Title: £264 Cheap Flights from Lisbon to Washington (LIS to DCA) - Expedia.co.uk ![Washington DC in Spring](https://images.trvl-media.com/place/3763/58eb1a51-e7f1-4f17-88af-21174d495e42.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3763/58eb1a51-e7f1-4f17-88af-21174d495e42.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £264 Cheap Flights from Lisbon (LIS) to Washington (DCA) [View £264 flight on Mon, 9 Feb 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LIS,to:DCA,departure:09/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:263.50&airProductToken=AQqYAQoyCMmEARIEMTE0MhiLkgEgjBgortmEAzCD2oQDOE9AAFgBagVCQVNJQ3IIT0xONUM1QlcKMAjJhAESAzMyNRiMGCCpUSjd2oQDMO_ehAM4T0ABWAFqBUJBU0lDcghPTE41QzVCVwowCMmEARIENDEwORipUSBDKNjfhAMwu-CEAzhPQAFYAWoFQkFTSUNyCE9MTjVDNUJXEgoIAhABGAIqAklCGAEiBAgBEAEoAigDKAQwDQ) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Humberto Delgado Airport (LIS) to Ronald Reagan National Airport (DCA) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:lis,to:dca,departure:03/10/2025TANYT&leg2=from:dca,to:lis,departure:10/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![Virgin Atlantic](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_VS.svg) Virgin Atlantic [](https://www.expedia.co.uk/Flights-Search?leg1=from:lis,to:dca,departure:03/10/2025TANYT&leg2=from:dca,to:lis,departure:10/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VS"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.co.uk/Flights-Search?leg1=from:lis,to:dca,departure:03/10/2025TANYT&leg2=from:dca,to:lis,departure:10/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![TAP Portugal](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TP.svg) TAP Portugal [](https://www.expedia.co.uk/Flights-Search?leg1=from:lis,to:dca,departure:03/10/2025TANYT&leg2=from:dca,to:lis,departure:10/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:lis,to:dca,departure:03/10/2025TANYT&leg2=from:dca,to:lis,departure:10/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:lis,to:dca,departure:03/10/2025TANYT&leg2=from:dca,to:lis,departure:10/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Iberia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.co.uk/Flights-Search?leg1=from:lis,to:dca,departure:03/10/2025TANYT&leg2=from:dca,to:lis,departure:10/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 25% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap Flights from Lisbon (LIS) to Washington (DCA) Prices were available within the past 7 days and start at £264 for one-way flights and £392 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, 19 Jan - Sun, 25 Jan LIS Lisbon DCA Washington £392 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LIS,to:DCA,departure:19/01/2026TANYT&leg2=from:DCA,to:LIS,departure:25/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:391.30&airProductToken=AQpmCjIIwoIBEgQxNTc3GIuSASDvWSi57IIDMJnwggM4T0AAWAFqBU5PQkFHcghPTE43VDhCNAowCMKCARIENTM4ORjvWSBDKIDxggMww_GCAzhPQAFYAWoFTk9CQUdyCE9MTjdUOEI0CmYKMAjCggESBDE4NzIYQyDvWSjNsoMDMI6zgwM4T0AAWAFqBU5PQkFHcghPTE43VDhCNAoyCMKCARIEMTU3MhjvWSCLkgEogreDAzCXuoMDOE9AAVgBagVOT0JBR3IIT0xON1Q4QjQSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Sat, 1 Nov - Sat, 15 Nov LIS Lisbon DCA Washington £401 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LIS,to:DCA,departure:01/11/2025TANYT&leg2=from:DCA,to:LIS,departure:15/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:400.20&airProductToken=AQqYAQoyCMmEARIEMTE0MhiLkgEgjBgorvT7AjCD9fsCOE9AAFgBagVCQVNJQ3IIT0xON1Q4QlcKMAjJhAESAzMyNRiMGCCpUSjd9fsCMO_5-wI4T0ABWAFqBUJBU0lDcghPTE43VDhCVwowCMmEARIENDEwORipUSBDKLr6-wIwkfv7AjhPQAFYAWoFQkFTSUNyCE9MTjdUOEJXCpgBCjAIyYQBEgQ0ODA2GEMgqVEo5JT9AjDDlf0COE9AAFgBagVCQVNJQ3IIT0xON1Q4QlcKMAjJhAESAzIxMhipUSCMGCiolv0CMOCZ_QI4T0ABWAFqBUJBU0lDcghPTE43VDhCVwoyCMmEARIEMTE0MRiMGCCLkgEokZz9AjDmnP0COE9AAVgBagVCQVNJQ3IIT0xON1Q4QlcSCggCEAEYAioCSUIYASIECAEQASgCKAMoBDAN) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Mon, 19 Jan - Sun, 25 Jan LIS Lisbon DCA Washington £407 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LIS,to:DCA,departure:19/01/2026TANYT&leg2=from:DCA,to:LIS,departure:25/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:406.50&airProductToken=AQqgAQo1CMywARIEMjA4NRiLkgEguTwove6CAzDn74IDOEtAAFgBaghFQ09MSUdIVHIIS0xUNlBEQlEKMgjMsAESAjg2GLk8IJhdKPz3ggMw-vuCAzhLQAFYAWoIRUNPTElHSFRyCEtMVDZQREJRCjMIwYYBEgQ4ODI1GJhdIEMonP6CAzCQ_4IDOEtAAVgBaghFQ09MSUdIVHIIS0xUNlBEQlEKoAEKMwjBhgESBDg4MjIYQyCYXSilsoMDMIqzgwM4S0AAWAFqCEVDT0xJR0hUcghLTFQ2UERCUQoyCMywARICODcYmF0guTwo-bSDAzC7uIMDOEtAAVgBaghFQ09MSUdIVHIIS0xUNlBEQlEKNQjMsAESBDIwODQYuTwgi5IBKLe7gwMw67yDAzhLQAFYAWoIRUNPTElHSFRyCEtMVDZQREJREgoIAhABGAIqAkxYGAEiBAgBEAEoAigDKAQwCw) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Mon, 19 Jan - Sun, 25 Jan LIS Lisbon DCA Washington £413 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LIS,to:DCA,departure:19/01/2026TANYT&leg2=from:DCA,to:LIS,departure:25/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:412.90&airProductToken=AQqYAQoxCMmEARIDNTQwGIuSASCMGCim6oIDMPvqggM4T0AAWAFqBUJBU0lDcghPTE43VDhCVwoxCMmEARIENDAwMRiMGCCpUSj464IDMOzvggM4T0ABWAFqBUJBU0lDcghPTE43VDhCVwowCMmEARIENDY3NxipUSBDKM_wggMwp_GCAzhPQAFYAWoFQkFTSUNyCE9MTjdUOEJXCpgBCjAIyYQBEgQ0NTk4GEMgqVEoubWDAzCPtoMDOFFAAFgBagVCQVNJQ3IIUUxON1Q4QlcKMAjJhAESAzMyNhipUSCMGCjutoMDMJy6gwM4UUABWAFqBUJBU0lDcghRTE43VDhCVwoyCMmEARIEMTE0MRiMGCCLkgEo8bqDAzDGu4MDOFFAAVgBagVCQVNJQ3IIUUxON1Q4QlcSCggCEAEYAioCSUIYASIECAEQASgCKAMoBDAN) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Mon, 19 Jan - Sun, 25 Jan LIS Lisbon DCA Washington £418 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LIS,to:DCA,departure:19/01/2026TANYT&leg2=from:DCA,to:LIS,departure:25/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:417.90&airProductToken=AQqbAQoyCMmEARIDNTQwGIuSASCMGCim6oIDMPvqggM4T0AAWAFqBU5PQkFHcglPTE43QzhCV1AKMgjCggESBDE1NjcYjBggqVEo-OuCAzDs74IDOE9AAVgBagVOT0JBR3IJT0xON0M4QldQCjEIwoIBEgQ2NjM2GKlRIEMoz_CCAzCn8YIDOE9AAVgBagVOT0JBR3IJT0xON0M4QldQCmYKMAjCggESBDE3NzEYQyDvWSjLtIMDMIe1gwM4T0AAWAFqBU5PQkFHcghPTE43VDhCNAoyCMKCARIEMTU3MhjvWSCLkgEogreDAzCXuoMDOE9AAVgBagVOT0JBR3IIT0xON1Q4QjQSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Mon, 19 Jan - Sun, 25 Jan LIS Lisbon DCA Washington £426 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LIS,to:DCA,departure:19/01/2026TANYT&leg2=from:DCA,to:LIS,departure:25/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:425.90&airProductToken=AQqXAQoxCMmEARIDNTMwGIuSASCMGCiU64IDMOnrggM4UUAAWAFqBUJBU0lDcghRTE43VDhCVwowCMmEARIDMjExGIwYIKlRKL7sggMw6fCCAzhRQAFYAWoFQkFTSUNyCFFMTjdUOEJXCjAIyYQBEgQ0OTY3GKlRIEMo9PGCAzDO8oIDOFNAAVgBagVCQVNJQ3IIUUxON1Q4QlcKlwEKMAjJhAESBDQ4MDYYQyCpUSiTs4MDMOazgwM4U0AAWAFqBUJBU0lDcghRTE43VDhCVwowCMmEARIDMjEyGKlRIIwYKIi1gwMwwLiDAzhRQAFYAWoFQkFTSUNyCFFMTjdUOEJXCjEIyYQBEgM1MjkYjBggi5IBKPe4gwMwzLmDAzhRQAFYAWoFQkFTSUNyCFFMTjdUOEJXEgoIAhABGAIqAklCGAEiBAgBEAEoAigDKAQwDQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, 19 Jan - Sun, 25 Jan LIS Lisbon DCA Washington £427 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LIS,to:DCA,departure:19/01/2026TANYT&leg2=from:DCA,to:LIS,departure:25/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:427.00&airProductToken=AQpnCjIIwYYBEgM4MTEYi5IBIJjOASjI7IIDMK3wggM4S0AAWAFqBUJBU0lDcghLTFQ2UERCUQoxCMGGARIEODc4NBiYzgEgQyiq8YIDMInyggM4S0ABWAFqBUJBU0lDcghLTFQ2UERCUQpnCjEIwYYBEgQ4NzgzGEMgmM4BKNCxgwMwsbKDAzhLQABYAWoFQkFTSUNyCEtMVDZQREJRCjIIwYYBEgM4MTAYmM4BIIuSASj4toMDMLC6gwM4S0ABWAFqBUJBU0lDcghLTFQ2UERCURIKCAIQARgCKgJBQxgBIgQIARABKAIoAygEMAE) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, 19 Jan - Sun, 25 Jan LIS Lisbon DCA Washington £428 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LIS,to:DCA,departure:19/01/2026TANYT&leg2=from:DCA,to:LIS,departure:25/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:427.90&airProductToken=AQqZAQoyCMKCARIENDI4MxiLkgEgjBgopuqCAzD76oIDOE9AAFgBagVOT0JBR3IIT0xON1Q4QlcKMQjCggESBDQyNzEYjBggrhwom-yCAzDu8IIDOE9AAVgBagVOT0JBR3IIT0xON1Q4QlcKMAjCggESBDUwNzYYrhwgQyjK8YIDML3yggM4T0ABWAFqBU5PQkFHcghPTE43VDhCVwqZAQowCMKCARIENDkxORhDIKlRKMqygwMwnrODAzhPQABYAWoFTk9CQUdyCE9MTjdUOEJXCjEIwoIBEgQ0MjcwGKlRIIwYKIi1gwMwwLiDAzhPQAFYAWoFTk9CQUdyCE9MTjdUOEJXCjIIwoIBEgQ3MDc1GIwYIIuSASj3uIMDMMy5gwM4T0ABWAFqBU5PQkFHcghPTE43VDhCVxIKCAIQARgCKgJCQRgBIgQIARABKAIoAygEMAE) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, 19 Jan - Sun, 25 Jan LIS Lisbon DCA Washington £430 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LIS,to:DCA,departure:19/01/2026TANYT&leg2=from:DCA,to:LIS,departure:25/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:429.64&airProductToken=AQqZAQoyCMKCARIDNTAzGIuSASDriQEom-yCAzDP7YIDOE9AAFgBagVOT0JBR3IIT0xON1Q4QlcKMQjCggESAzI5NxjriQEgrhwo0e6CAzDt8oIDOE9AAVgBagVOT0JBR3IIT0xON1Q4QlcKMAjCggESBDUxNjcYrhwgQyjR84IDMMT0ggM4T0ABWAFqBU5PQkFHcghPTE43VDhCVwpmCjAIwoIBEgQxODcyGEMg71kozbKDAzCOs4MDOE9AAFgBagVOT0JBR3IIT0xON1Q4QlcKMgjCggESBDE1NzIY71kgi5IBKIK3gwMwl7qDAzhPQAFYAWoFTk9CQUdyCE9MTjdUOEJXEgoIAhABGAIqAkJBGAEiBAgBEAEoAigDKAQwAQ) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Mon, 19 Jan - Sun, 25 Jan LIS Lisbon DCA Washington £443 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LIS,to:DCA,departure:19/01/2026TANYT&leg2=from:DCA,to:LIS,departure:25/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:443.00&airProductToken=AQqeAQo0CNOWARIEMjgwMhiLkgEg4jso4u-CAzC-8YIDOExAAFgBaghTVEFOREFSRHIHTExFVTZFUwoyCNOWARIDOTE1GOI7IKlRKIv4ggMwnfyCAzhMQAFYAWoIU1RBTkRBUkRyB0xMRVU2RVMKMgjTlgESBDMzNzMYqVEgQyj2_oIDMNj_ggM4TEABWAFqCFNUQU5EQVJEcgdMTEVVNkVTCp4BCjII05YBEgQzMzcyGEMgqVEooLKDAzDysoMDOExAAFgBaghTVEFOREFSRHIHTExFVTZFUwoyCNOWARIDOTE2GKlRIOI7KKu1gwMw8riDAzhMQAFYAWoIU1RBTkRBUkRyB0xMRVU2RVMKNAjTlgESBDg5MDUY4jsgi5IBKLy7gwMwrL2DAzhMQAFYAWoIU1RBTkRBUkRyB0xMRVU2RVMSCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAB) Flight from Lisbon to Washington route information | Origin airport | Humberto Delgado | | --- | --- | | Destination airport | Ronald Reagan Washington National | | Airlines serving | British Airways | | Return price | £391 | | Distance | 5704 km | ## Compare flights from Lisbon to Washington easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Lisbon to Washington. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Ronald Reagan Washington National in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Humberto Delgado to Ronald Reagan Washington National.   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Humberto Delgado (LIS) to Ronald Reagan Washington National (DCA) The easiest way to view the best deals on flights from Lisbon to Washington today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Humberto Delgado to Ronald Reagan Washington National start at just £392 and range up to £456.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Lisbon and Washington - booking your flight during January, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Lisbon to Washington flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Humberto Delgado to Ronald Reagan Washington National for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from Lisbon/Portela Airport to Ronald Reagan Washington National Airport (DCA)? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey between Lisbon Airport and Ronald Reagan Washington National Airport (DCA) was £392. Fares this cheap don't hang around, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Lisbon/Portela Airport to DCA? > This can vary between air carriers, as each one has its own set of terms and conditions. Visit the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033), where you'll find easy-to-follow instructions on how to cancel your flight online. ### How do I find cheap flights from Humberto Delgado Airport (LIS) to Ronald Reagan Washington National Airport (DCA) that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Humberto Delgado Airport (LIS) to Ronald Reagan Washington National Airport (DCA) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Humberto Delgado Airport (LIS) to DCA? > The distance is around 5,700 kilometres, so pack your carry-on bag with whatever you need to make the long journey comfortable. Not sure what to take on board your Lisbon District to Arlington flight? A sleep mask, earplugs and a travel pillow are a few essentials. ### Which airlines fly direct from LIS to DCA? > Flying directly between Lisbon Airport and DCA isn't possible at this time. However, you'll still be able to find a flight to Arlington with at least one stop. ### Are Lisbon Airport to DCA flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Humberto Delgado Airport (LIS) to Ronald Reagan Washington National Airport (DCA) last minute could be your ticket to a great deal. However, you might miss out on a flight altogether! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia. ## Explore a world of travel with Expedia - Flights ### Flights - [Flights from Aberdeen (ABZ) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/abz/iad/aberdeen-to-washington) - [Flights from Accra (ACC) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/acc/iad/accra-to-washington) - [Flights from Addis Ababa (ADD) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/add/iad/addis-ababa-to-washington) - [Flights from Albany (ALB) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/alb/iad/albany-to-washington) - [Flights from Amman (AMM) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/amm/iad/amman-to-washington) - [Flights from Amsterdam (AMS) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/ams/iad/amsterdam-to-washington) - [Flights from Asmara (ASM) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/asm/iad/asmara-to-washington) - [Flights from Atlanta (ATL) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/atl/iad/atlanta-to-washington) - [Flights from Barcelona (BCN) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/bcn/iad/barcelona-to-washington) - [Flights from Hartford (BDL) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/bdl/iad/hartford-to-washington) - [Flights from Berlin (BER) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/ber/iad/berlin-to-washington) - [Flights from Bradford (BFD) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/bfd/iad/bradford-to-washington) - [Flights from Belfast (BFS) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/bfs/iad/belfast-to-washington) - [Flights from Birmingham (BHM) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/bhm/iad/birmingham-to-washington) - [Flights from Birmingham (BHX) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/bhx/iad/birmingham-to-washington) - [Flights from Nashville (BNA) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/bna/iad/nashville-to-washington) - [Flights from Bournemouth (BOH) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/boh/iad/bournemouth-to-washington) - [Flights from Mumbai (BOM) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/bom/iad/mumbai-to-washington) - [Flights from Boston (BOS) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/bos/iad/boston-to-washington) - [Flights from Bristol (BRS) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/brs/iad/bristol-to-washington) - [Flights from Brussels (BRU) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/bru/iad/brussels-to-washington) - [Flights from Buffalo (BUF) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/buf/iad/buffalo-to-washington) - [Flights from Baltimore (BWI) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/bwi/iad/baltimore-to-washington) - [Flights from Cairo (CAI) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/cai/iad/cairo-to-washington) - [Flights from Paris (CDG) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/cdg/iad/paris-to-washington) - [Flights from Charleston (CHS) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/chs/iad/charleston-to-washington) - [Flights from Charlotte (CLT) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/clt/iad/charlotte-to-washington) - [Flights from Columbus (CMH) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/cmh/iad/columbus-to-washington) - [Flights from Colorado Springs (COS) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/cos/iad/colorado-springs-to-washington) - [Flights from Cardiff (CWL) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/cwl/iad/cardiff-to-washington) - [Flights from Dhaka (DAC) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/dac/iad/dhaka-to-washington) - [Flights from Delhi (DEL) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/del/iad/delhi-to-washington) - [Flights from Dallas (DFW) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/dfw/iad/dallas-to-washington) - [Flights from Detroit (DTW) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/dtw/iad/detroit-to-washington) - [Flights from Dublin (DUB) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/dub/iad/dublin-to-washington) - [Flights from Dubai (DXB) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/dxb/iad/dubai-to-washington) - [Flights from Edinburgh (EDI) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/edi/iad/edinburgh-to-washington) - [Flights from East Midlands (EMA) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/ema/iad/east-midlands-to-washington) - [Flights from Exeter (EXT) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/ext/iad/exeter-to-washington) - [Flights from Freetown (FNA) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/fna/iad/freetown-to-washington) - [Flights from Frankfurt (FRA) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/fra/iad/frankfurt-to-washington) - [Flights from Glasgow (GLA) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/gla/iad/glasgow-to-washington) - [Flights from Geneva (GVA) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/gva/iad/geneva-to-washington) - [Flights from Hull (HUY) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/huy/iad/hull-to-washington) - [Flights from Niagara Falls (IAG) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/iag/iad/niagara-falls-to-washington) - [Flights from Houston (IAH) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/iah/iad/houston-to-washington) - [Flights from Seoul (ICN) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/icn/iad/seoul-to-washington) - [Flights from Inverness (INV) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/inv/iad/inverness-to-washington) - [Flights from Islamabad (ISB) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/isb/iad/islamabad-to-washington) - [Flights from Istanbul (IST) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/ist/iad/istanbul-to-washington) - [Flights from Jeddah (JED) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/jed/iad/jeddah-to-washington) - [Flights from New York (JFK) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/jfk/iad/new-york-to-washington) - [Flights from Reykjavik (KEF) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/kef/iad/reykjavik-to-washington) - [Flights from Las Vegas (LAS) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/las/iad/las-vegas-to-washington) - [Flights from Los Angeles (LAX) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/lax/iad/los-angeles-to-washington) - [Flights from Leeds (LBA) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/lba/iad/leeds-to-washington) - [Flights from London (LCY) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/lcy/iad/london-to-washington) - [Flights from London (LGW) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/lgw/iad/london-to-washington) - [Flights from Lahore (LHE) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/lhe/iad/lahore-to-washington) - [Flights from London (LHR) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/lhr/iad/london-to-washington) - [Flights from Lisbon (LIS) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/lis/iad/lisbon-to-washington) - [Flights from Lagos (LOS) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/los/iad/lagos-to-washington) - [Flights from Liverpool (LPL) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/lpl/iad/liverpool-to-washington) - [Flights from Madrid (MAD) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/mad/iad/madrid-to-washington) - [Flights from Manchester (MAN) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/man/iad/manchester-to-washington) - [Flights from Orlando (MCO) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/mco/iad/orlando-to-washington) - [Flights from Mexico City (MEX) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/mex/iad/mexico-city-to-washington) - [Flights from Morgantown (MGW) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/mgw/iad/morgantown-to-washington) - [Flights from Manchester (MHT) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/mht/iad/manchester-to-washington) - [Flights from Miami (MIA) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/mia/iad/miami-to-washington) - [Flights from Durham (MME) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/mme/iad/durham-to-washington) - [Flights from Nairobi (NBO) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/nbo/iad/nairobi-to-washington) - [Flights from Nice (NCE) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/nce/iad/nice-to-washington) - [Flights from Newcastle (NCL) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/ncl/iad/newcastle-to-washington) - [Flights from Newquay (NQY) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/nqy/iad/newquay-to-washington) - [Flights from Yaounde (NSI) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/nsi/iad/yaounde-to-washington) - [Flights from Norwich (NWI) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/nwi/iad/norwich-to-washington) - [Flights from Chicago (ORD) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/ord/iad/chicago-to-washington) - [Flights from Norfolk (ORF) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/orf/iad/norfolk-to-washington) - [Flights from Portland (PDX) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/pdx/iad/portland-to-washington) - [Flights from Philadelphia (PHL) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/phl/iad/philadelphia-to-washington) - [Flights from Plymouth (PLH) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/plh/iad/plymouth-to-washington) - [Flights from Providenciales (PLS) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/pls/iad/providenciales-to-washington) - [Flights from Portsmouth (PSM) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/psm/iad/portsmouth-to-washington) - [Flights from Raleigh (RDU) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/rdu/iad/raleigh-to-washington) - [Flights from Richmond (RIC) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/ric/iad/richmond-to-washington) - [Flights from Fort Myers (RSW) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/rsw/iad/fort-myers-to-washington) - [Flights from Riyadh (RUH) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/ruh/iad/riyadh-to-washington) - [Flights from San Diego (SAN) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/san/iad/san-diego-to-washington) - [Flights from San Francisco (SFO) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/sfo/iad/san-francisco-to-washington) - [Flights from Singapore (SIN) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/sin/iad/singapore-to-washington) - [Flights from San Jose (SJC) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/sjc/iad/san-jose-to-washington) - [Flights from London (STN) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/stn/iad/london-to-washington) - [Flights from Tampa (TPA) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/tpa/iad/tampa-to-washington) - [Flights from Warsaw (WAW) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/waw/iad/warsaw-to-washington) - [Flights from Halifax (YHZ) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/yhz/iad/halifax-to-washington) - [Flights from Ottawa (YOW) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/yow/iad/ottawa-to-washington) - [Flights from Montreal (YUL) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/yul/iad/montreal-to-washington) - [Flights from Vancouver (YVR) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/yvr/iad/vancouver-to-washington) - [Flights from Toronto (YYZ) to Washington (IAD)](https://www.expedia.co.uk/lp/flights/yyz/iad/toronto-to-washington) \*Available to Expedia members.