Title: £187 Cheap Flights from Port of Spain to Washington (POS to IAD) - Expedia.co.uk ![Chantilly, France - December 2013: The chateau at Chantilly](https://images.trvl-media.com/place/8638/8a4635fc-37fb-4de8-b687-777b12acac2c.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/8638/8a4635fc-37fb-4de8-b687-777b12acac2c.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £187 Cheap Flights from Port of Spain (POS) to Washington (IAD) [View £187 flight on Fri, 24 Oct 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:POS,to:IAD,departure:24/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:186.50&airProductToken=AQpnCjIIw5oBEgMxNjYYz5MBIO_EASignfsCMNee-wI4TEAAWAFqBUJBU0lDcghMTEE4T1oyUwoxCMOaARIDNDQ4GO_EASCIGCjKn_sCMO6h-wI4TEABWAFqBUJBU0lDcghMTEE4T1oyUxIKCAEQARgBKgJDTRgBIgQIARABKAIoAygEMAE) - [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 Piarco Intl. Airport (POS) to Washington Dulles International Airport (IAD) - ![Copa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_CM.svg) Copa [](https://www.expedia.co.uk/Flights-Search?leg1=from:pos,to:iad,departure:03/10/2025TANYT&leg2=from:iad,to:pos,departure:10/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CM"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:pos,to:iad,departure:03/10/2025TANYT&leg2=from:iad,to:pos,departure:10/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![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:pos,to:iad,departure:03/10/2025TANYT&leg2=from:iad,to:pos,departure:10/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![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:pos,to:iad,departure:03/10/2025TANYT&leg2=from:iad,to:pos,departure:10/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ## 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 Port of Spain (POS) to Washington (IAD) Prices were available within the past 7 days and start at £187 for one-way flights and £354 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Copa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CM.gif) Mon, 29 Sept - Tue, 30 Sept POS Trinidad IAD Washington £354 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:POS,to:IAD,departure:29/09/2025TANYT&leg2=from:IAD,to:POS,departure:30/09/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:353.60&airProductToken=AQpnCjIIw5oBEgMzMTUYz5MBIO_EASj3_vgCMK6A-QI4TEAAWAFqBUJBU0lDcghMTEFBVloyUwoxCMOaARIDNDQ4GO_EASCIGCiqhvkCMM6I-QI4TEABWAFqBUJBU0lDcghMTEFBVloyUwpnCjEIw5oBEgM0NDQYiBgg78QBKJKQ-QIwvpL5AjhMQABYAWoFQkFTSUNyCExMQUFWWjJTCjIIw5oBEgMxNjUY78QBIM-TASizmPkCMO2Z-QI4TEABWAFqBUJBU0lDcghMTEFBVloyUxIKCAEQARgBKgJDTRgBIgQIARABKAIoAygEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, 22 Sept - Mon, 29 Sept POS Trinidad IAD Washington £355 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:POS,to:IAD,departure:22/09/2025TANYT&leg2=from:IAD,to:POS,departure:29/09/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:354.90&airProductToken=AQpaCisIwYYBEgM5ODUYz5MBIJjOASjBr_gCMKSy-AI4S0AAWAFyCEtBWEVUMUJBCisIwYYBEgQ4NjE4GJjOASCIGCiKtPgCMOK0-AI4S0ABWAFyCEtBWEVUMUJBCoUBCioIwYYBEgQ4NzI0GIgYIJhdKM-B-QIwwIL5AjhLQABYAXIIS0FYRVQxQkEKKgjBhgESAzQxNRiYXSCYzgEo4oP5AjC2hPkCOEtAAVgBcghLQVhFVDFCQQorCMGGARIDOTg0GJjOASDPkwEorIb5AjCAifkCOEtAAVgBcghLQVhFVDFCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, 29 Sept - Tue, 30 Sept POS Trinidad IAD Washington £357 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:POS,to:IAD,departure:29/09/2025TANYT&leg2=from:IAD,to:POS,departure:30/09/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:356.50&airProductToken=AQpoCjIIwYYBEgM5ODUYz5MBIJjOASih_vgCMISB-QI4S0AAWAFqBUJBU0lDcghLQVhFVDFCQQoyCMGGARIEODYxOBiYzgEgiBgo6oL5AjDCg_kCOEtAAVgBagVCQVNJQ3IIS0FYRVQxQkESCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, 22 Sept - Mon, 29 Sept POS Trinidad IAD Washington £364 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:POS,to:IAD,departure:22/09/2025TANYT&leg2=from:IAD,to:POS,departure:29/09/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:363.20&airProductToken=AQpaCisIwYYBEgM5ODUYz5MBIJjOASjBr_gCMKSy-AI4S0AAWAFyCEtBWEVUMUJBCisIwYYBEgQzNDI2GJjOASCIGCittPgCMJG1-AI4S0ABWAFyCEtBWEVUMUJBCoUBCioIwYYBEgQ4NzI0GIgYIJhdKM-B-QIwwIL5AjhLQABYAXIIS0FYRVQxQkEKKgjBhgESAzg5NRiYXSCYzgEo7oT5AjDGhfkCOEtAAVgBcghLQVhFVDFCQQorCMGGARIDOTg0GJjOASDPkwEorIb5AjCAifkCOEtAAVgBcghLQVhFVDFCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![Copa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CM.gif) Fri, 26 Sept - Sun, 5 Oct POS Trinidad IAD Washington £365 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:POS,to:IAD,departure:26/09/2025TANYT&leg2=from:IAD,to:POS,departure:05/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:364.30&airProductToken=AQpnCjIIw5oBEgMzMTUYz5MBIO_EASiX3fgCMM7e-AI4V0AAWAFqBUJBU0lDcghXTEFBT1oyUwoxCMOaARIDNDA0GO_EASCIGCix5vgCMNTo-AI4V0ABWAFqBUJBU0lDcghXTEFBT1oyUxIKCAEQARgBKgJDTRgBIgQIARABKAIoAygEMAE) ![Copa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CM.gif) Mon, 29 Sept - Tue, 30 Sept POS Trinidad IAD Washington £366 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:POS,to:IAD,departure:29/09/2025TANYT&leg2=from:IAD,to:POS,departure:30/09/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:366.00&airProductToken=AQpnCjIIw5oBEgMzMTUYz5MBIO_EASj3_vgCMK6A-QI4TEAAWAFqBUJBU0lDcghMQUFBVloyUwoxCMOaARIDNDQzGO_EASCIGCj1gfkCMJmE-QI4TEABWAFqBUJBU0lDcghMQUFBVloyUwpnCjEIw5oBEgM0NDQYiBgg78QBKJKQ-QIwvpL5AjhMQABYAWoFQkFTSUNyCExMQUFWWjJTCjIIw5oBEgMxNjUY78QBIM-TASizmPkCMO2Z-QI4TEABWAFqBUJBU0lDcghMTEFBVloyUxIKCAEQARgBKgJDTRgBIgQIARABKAIoAygEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, 29 Sept - Tue, 30 Sept POS Trinidad IAD Washington £374 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:POS,to:IAD,departure:29/09/2025TANYT&leg2=from:IAD,to:POS,departure:30/09/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:373.30&airProductToken=AQpmCjEIwYYBEgM5ODUYz5MBIJjOASih_vgCMISB-QI4S0AAWAFqBEZMRVhyCEtBWEVUMUZMCjEIwYYBEgQ4NjE4GJjOASCIGCjqgvkCMMKD-QI4S0ABWAFqBEZMRVhyCEtBWEVUMUZMEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Copa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CM.gif) Fri, 26 Sept - Sun, 5 Oct POS Trinidad IAD Washington £390 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:POS,to:IAD,departure:26/09/2025TANYT&leg2=from:IAD,to:POS,departure:05/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:389.10&airProductToken=AQpnCjIIw5oBEgMzMTUYz5MBIO_EASiX3fgCMM7e-AI4V0AAWAFqBUJBU0lDcghXQUFBT1oyUwoxCMOaARIDNDQzGO_EASCIGCiV4PgCMLni-AI4V0ABWAFqBUJBU0lDcghXQUFBT1oyUxIKCAEQARgBKgJDTRgBIgQIARABKAIoAygEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, 22 Sept - Mon, 29 Sept POS Trinidad IAD Washington £411 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:POS,to:IAD,departure:22/09/2025TANYT&leg2=from:IAD,to:POS,departure:29/09/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:410.60&airProductToken=AQpZCisI1YIBEgQxNDU5GM-TASCIOCjOrvgCMKix-AI4TEAAWAFyCExOQTBCOUROCioI1YIBEgQyMzUyGIg4IIgYKJK4-AIwy7n4AjhMQAFYAXIITE5BMEI5RE4KWQoqCNWCARIEMjY0OBiIGCCIOCiVgvkCMNmD-QI4TEAAWAFyCExOQTBCOUROCisI1YIBEgQyMzUzGIg4IM-TASi8hfkCMIuI-QI4TEABWAFyCExOQTBCOUROEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, 22 Sept - Mon, 29 Sept POS Trinidad IAD Washington £600 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:POS,to:IAD,departure:22/09/2025TANYT&leg2=from:IAD,to:POS,departure:29/09/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:599.60&airProductToken=AQqHAQorCMGCARIEMjcwMxjPkwEgjAIozbX4AjC_t_gCOFFAAFgBcghRTk4wTkhNMQorCMGCARIEMTA2ORiMAiDimgEotbj4AjC7ufgCOFFAAVgBcghRTk4wTkhNMQorCMGCARIENTEwNhjimgEgiBgo0734AjCtvvgCOFFAAVgBcghRTk4wTkhNMQqHAQorCMGCARIENTA1MBiIGCDimgEo7YP5AjDMhPkCOFZAAFgBcghWTk4wQUhNMQorCMGCARIEMTE2NRjimgEgjAIo7or5AjDui_kCOFZAAVgBcghWTk4wQUhNMQorCMGCARIEMjcwMxiMAiDPkwEon435AjCIj_kCOFZAAVgBcghWTk4wQUhNMRIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAE) ## Find the cheapest month to fly from Piarco (POS) to Washington (IAD) ### February is typically the cheapest month to fly From £233 - £1,891 per traveller. ## Frequently asked questions ### How much is a flight from Piarco Intl. Airport (POS) to IAD? > Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Piarco Intl. Airport (POS) to IAD start from £354. Book today to score the best price for your journey. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Piarco Intl. Airport to IAD? > Most flights can be conveniently cancelled online, but whether or not you incur a fee all comes down to your airline. If you do have to cancel your getaway, follow the easy instructions in the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from Piarco Intl. Airport (POS) to Dulles Intl. Airport 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 POS to IAD flights, you'll see a "no change fees" filter for you to select. ### How many hours is the flight from Piarco Intl. Airport to IAD? > Make the 11 hours and 36 minutes between Piarco Intl. Airport (POS) (POS) and IAD (IAD) as comfortable as you can. Pack the essentials, like a neck pillow, your toothbrush and warm clothes, and simply enjoy the flight! ### How far is the flight from Piarco Intl. Airport to IAD? > The flight distance between Piarco Intl. Airport and IAD is 3,500 kilometres. Sneak in a nap or read a good book and the journey will whiz by. ### Which airlines fly direct from Piarco Intl. Airport to IAD? > Flying directly between POS and Dulles Intl. Airport isn't possible at this time. However, you'll still be able to book a flight to Chantilly with at least one stop. ### Are Piarco Intl. Airport (POS) to IAD flight tickets cheaper when they're purchased at the last minute? > Last-minute bookings from Piarco Intl. Airport (POS) to IAD can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out! If you'd prefer to play it safe and start planning early on, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines list their prices so far in advance. Our suggestion? Check back often as updates are made frequently. ## Travel information | Origin airport | Piarco Intl. | | --- | --- | | Destination airport | Washington Dulles Intl. | | Return price | £354 | | Distance | 3513 km | ## Book with confidence ### Compare flights from Port of Spain to Washington easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Port of Spain to Washington. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Washington Dulles Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Piarco Intl. to Washington Dulles Intl..   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 Piarco Intl. (POS) to Washington Dulles Intl. (IAD) The easiest way to view the best deals on flights from Port of Spain 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 Piarco Intl. to Washington Dulles Intl. start at just £354 and range up to £1,902.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Port of Spain and Washington - booking your flight during September, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Port of Spain to Washington flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Piarco Intl. to Washington Dulles Intl. 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.   ## Explore a world of travel with Expedia - Flights - [Flights from Aberdeen (ABR) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/abr/dca/aberdeen-to-washington) - [Flights from Atlantic City (ACY) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/acy/dca/atlantic-city-to-washington) - [Flights from Atlanta (ATL) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/atl/dca/atlanta-to-washington) - [Flights from Atlanta (ATL) to Manassas (MNZ)](https://www.expedia.co.uk/lp/flights/atl/mnz/atlanta-to-manassas) - [Flights from Austin (AUS) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/aus/dca/austin-to-washington) - [Flights from Asheville (AVL) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/avl/dca/asheville-to-washington) - [Flights from Bridgetown (BGI) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/bgi/dca/bridgetown-to-washington) - [Flights from Belfast (BHD) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/bhd/dca/belfast-to-washington) - [Flights from Birmingham (BHM) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/bhm/dca/birmingham-to-washington) - [Flights from Birmingham (BHX) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/bhx/dca/birmingham-to-washington) - [Flights from Nashville (BNA) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/bna/dca/nashville-to-washington) - [Flights from Boston (BOS) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/bos/dca/boston-to-washington) - [Flights from Boston (BOS) to Manassas (MNZ)](https://www.expedia.co.uk/lp/flights/bos/mnz/boston-to-manassas) - [Flights from Burlington (BTV) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/btv/dca/burlington-to-washington) - [Flights from Buffalo (BUF) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/buf/dca/buffalo-to-washington) - [Flights from Paris (CDG) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/cdg/dca/paris-to-washington) - [Flights from Charleston (CHS) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/chs/dca/charleston-to-washington) - [Flights from Cleveland (CLE) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/cle/dca/cleveland-to-washington) - [Flights from Charlotte (CLT) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/clt/dca/charlotte-to-washington) - [Flights from Colorado Springs (COS) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/cos/dca/colorado-springs-to-washington) - [Flights from Charleston (CRW) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/crw/dca/charleston-to-washington) - [Flights from Cincinnati (CVG) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/cvg/dca/cincinnati-to-washington) - [Flights from Dayton (DAY) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/day/dca/dayton-to-washington) - [Flights from Denver (DEN) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/den/dca/denver-to-washington) - [Flights from Dallas (DFW) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/dfw/dca/dallas-to-washington) - [Flights from Detroit (DTW) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/dtw/dca/detroit-to-washington) - [Flights from Dublin (DUB) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/dub/dca/dublin-to-washington) - [Flights from Edinburgh (EDI) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/edi/dca/edinburgh-to-washington) - [Flights from Newark Liberty Intl. 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[Flights from Toronto (YYZ) to Washington (DCA)](https://www.expedia.co.uk/lp/flights/yyz/dca/toronto-to-washington) \*Available to Expedia members.