Title: £426 Cheap Flights from Washington to Singapore (IAD to SIN) - Expedia.co.uk ![Gardens by the Bay which includes night scenes, a garden and modern architecture](https://images.trvl-media.com/place/6193104/16f05d8e-e7b7-4d2d-b3c7-df61dae96d31.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6193104/16f05d8e-e7b7-4d2d-b3c7-df61dae96d31.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £426 Cheap Flights from Washington (IAD) to Singapore (SIN) [View £426 flight on Wed, 22 Oct 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:IAD,to:SIN,departure:22/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:425.50&airProductToken=AQpfCi4I1JYBEgMxODgYiBggyJwBKJqG-wIw94r7AjhWQABYAWoCUFNyCFZMVjNQQ09XCi0I1JYBEgI1NBjInAEgkmooiZT7AjCTmfsCOFZAAVgBagJQU3IIVkxWM1BDT1cSCggBEAEYASoCVEsYASIECAEQASgCKAMoBDAB) - [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 Washington Dulles International Airport (IAD) to Changi Airport (SIN) - ![Turkish Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:iad,to:sin,departure:30/09/2025TANYT&leg2=from:sin,to:iad,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![Qatar Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QR.svg) Qatar Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:iad,to:sin,departure:30/09/2025TANYT&leg2=from:sin,to:iad,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QR"}}]) - ![Etihad Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EY.svg) Etihad Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:iad,to:sin,departure:30/09/2025TANYT&leg2=from:sin,to:iad,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EY"}}]) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:iad,to:sin,departure:30/09/2025TANYT&leg2=from:sin,to:iad,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![Emirates](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EK.svg) Emirates [](https://www.expedia.co.uk/Flights-Search?leg1=from:iad,to:sin,departure:30/09/2025TANYT&leg2=from:sin,to:iad,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EK"}}]) - ![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:iad,to:sin,departure:30/09/2025TANYT&leg2=from:sin,to:iad,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.co.uk/Flights-Search?leg1=from:iad,to:sin,departure:30/09/2025TANYT&leg2=from:sin,to:iad,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ## 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 Washington (IAD) to Singapore (SIN) Prices were available within the past 7 days and start at £426 for one-way flights and £766 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Fri, 30 Jan - Fri, 6 Feb IAD Washington SIN Singapore £766 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:SIN,departure:30/01/2026TANYT&leg2=from:SIN,to:IAD,departure:06/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:765.30&airProductToken=AQqDAQoqCMGGARIEODcyNhiIGCCYXSj16YMDMObqgwM4S0AAWAFyCEtMWVkxMkJBCigIwYYBEgE1GJhdIK2cASia64MDMOLxgwM4S0ABWAFyCEtMWVkxMkJBCisIwYYBEgQ2MjQ2GK2cASCSaijQ8oMDMJf2gwM4S0ABWAFyCEtMWVkxMkJBCoUBCikIwYYBEgIyMBiSaiC4jQEokrKEAzDauIQDOEtAAFgBcghLTFlZMTJCQQorCMGGARIDMTA0GLiNASCYzgEozbmEAzDVu4QDOEtAAVgBcghLTFlZMTJCQQorCMGGARIEODYxNhiYzgEgiBgo-7yEAzDZvYQDOEtAAVgBcghLTFlZMTJCQRIKCAIQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![Qatar Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QR.gif) Sun, 21 Sept - Mon, 6 Oct IAD Washington SIN Singapore £812 Return found 1 hour ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:SIN,departure:21/09/2025TANYT&leg2=from:SIN,to:IAD,departure:06/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:811.70&airProductToken=AQpWCikI0aQBEgM3MTAYiBggwzsopKj4AjChrvgCOFRAAFgBcghUTFVTUDhSRQopCNGkARIDOTQ0GMM7IJJqKN2u-AIwzLL4AjhUQAFYAXIIVExVU1A4UkUKVgopCNGkARIDOTQ3GJJqIMM7KIXP-QIwzNL5AjhUQABYAXIIVExVU1A4UkUKKQjRpAESAzcwNxjDOyCIGCjW1_kCMLze-QI4VEABWAFyCFRMVVNQOFJFEgoIARABGAEqAlFSGAEiBAgBEAEoAigDKAQwAQ) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Tue, 28 Oct - Tue, 4 Nov IAD Washington SIN Singapore £851 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:SIN,departure:28/10/2025TANYT&leg2=from:SIN,to:IAD,departure:04/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:850.60&airProductToken=AQpeCi0I1JYBEgMxODgYiBggyJwBKJbK-wIw7s77AjhWQABYAWoCUFNyB1ZMVjNYUEMKLQjUlgESAzIwOBjInAEgkmoot9P7AjCt2PsCOFZAAVgBagJQU3IHVkxWM1hQQwpbCiwI1JYBEgI1NRiSaiDInAEovZf8AjD5nPwCOFZAAFgBagJQU3IHVkxWM1hQQworCNSWARIBNxjInAEgiBgox6H8AjDvpvwCOFZAAVgBagJQU3IHVkxWM1hQQxIKCAEQARgBKgJUSxgBIgQIARABKAIoAygEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sun, 26 Oct - Sun, 2 Nov IAD Washington SIN Singapore £860 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:SIN,departure:26/10/2025TANYT&leg2=from:SIN,to:IAD,departure:02/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:859.40&airProductToken=AQpVCikI1YIBEgM3OTYYiBggsnEourT7AjCst_sCOFNAAFgBcghTTFgwMFNCSAooCNWCARICMjkYsnEgkmooir_7AjCfx_sCOFNAAVgBcghTTFgwMFNCSAqCAQooCNWCARICMjgYkmogsnEovID8AjC7h_wCOFNAAFgBcghTTFcwMFNCSAoqCNWCARIEMjQyMBiycSCDaSiMi_wCMKqM_AI4U0ABWAFyCFNMVzAwU0JICioI1YIBEgQxMzc5GINpIIgYKMeN_AIwio_8AjhTQAFYAXIIU0xXMDBTQkgSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sun, 26 Oct - Sun, 2 Nov IAD Washington SIN Singapore £943 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:SIN,departure:26/10/2025TANYT&leg2=from:SIN,to:IAD,departure:02/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:942.90&airProductToken=AQpYCioIwYIBEgQ4MTIwGIgYIMM7KOG2-wIw2bz7AjhRQABYAXIIUUxYMEVRTjMKKgjBggESBDgyMDcYwzsgkmooicH7AjDfxPsCOFFAAVgBcghRTFgwRVFOMwpYCioIwYIBEgQ4MjMzGJJqIMM7KL__-wIwn4P8AjhRQABYAXIIUUxYMEVRTjMKKgjBggESBDgxMTkYwzsgiBgo94f8AjDnjvwCOFFAAVgBcghRTFgwRVFOMxIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAE) ![Korean Air](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/ke.gif) Fri, 30 Jan - Fri, 6 Feb IAD Washington SIN Singapore £978 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:SIN,departure:30/01/2026TANYT&leg2=from:SIN,to:IAD,departure:06/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:977.14&airProductToken=AQpVCigIy4oBEgI5NBiIGCDIaCjy6oMDMKjygwM4VEAAWAFyCFRMVzBaTkJaCikIy4oBEgM2NDUYyGggkmoo2vKDAzDq9YMDOFRAAVgBcghUTFcwWk5CWgpVCikIy4oBEgM2NDYYkmogyGgo366EAzDWsYQDOFFAAFgBcghRTFcwWk5CWgooCMuKARICOTMYyGggiBgoq7KEAzDauIQDOFFAAVgBcghRTFcwWk5CWhIKCAEQARgBKgJLRRgBIgQIARABKAIoAygEMAE) ![Etihad Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EY.GIF) Sun, 21 Sept - Mon, 6 Oct IAD Washington SIN Singapore £1,026 Return found 1 hour ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:SIN,departure:21/09/2025TANYT&leg2=from:SIN,to:IAD,departure:06/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1025.79&airProductToken=AQpUCicIxbIBEgE2GIgYIIA9KL2t-AIwxLP4AjhFQABYAXIIRUxOMlFIMVIKKQjFsgESAzQ5OBiAPSCSaijptPgCMMS4-AI4RUABWAFyCEVMTjJRSDFSClQKKQjFsgESAzQ5ORiSaiCAPSiW0PkCMM7T-QI4VUAAWAFyCFVMTjFFSDFSCicIxbIBEgE1GIA9IIgYKPTX-QIw2t75AjhVQAFYAXIIVUxOMUVIMVISCggBEAEYASoCRVkYASIECAEQASgCKAMoBDAB) ![Ethiopian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/ET.gif) Wed, 15 Oct - Sun, 19 Oct IAD Washington SIN Singapore £1,057 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:SIN,departure:15/10/2025TANYT&leg2=from:SIN,to:IAD,departure:19/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1057.00&airProductToken=AQpQCiYIxagBEgM1MTcYiBgg4BgokLv6AjCMw_oCOFFAAFgBcgVRRVNVUwomCMWoARIDNjM4GOAYIJJqKKLE-gIw-sj6AjhRQAFYAXIFUUVTVVMKUAomCMWoARIDNjM5GJJqIOAYKLjZ-gIwyt36AjhRQABYAXIFUUVTVVMKJgjFqAESAzUwMBjgGCCIGCjG5foCMMft-gI4UUABWAFyBVFFU1VTEgoIARABGAEqAkVUGAEiBAgBEAEoAigDKAQwAQ) ![Saudia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SV.gif) Sat, 25 Oct - Sat, 1 Nov IAD Washington SIN Singapore £1,075 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:SIN,departure:25/10/2025TANYT&leg2=from:SIN,to:IAD,departure:01/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1074.70&airProductToken=AQpnCjEI06wBEgIzNhiIGCCJGSi6qvsCMI-w-wI4TkAAWAFqB05CQVNJQ0VyCE5OR0VYUEI0CjII06wBEgM4NTYYiRkgkmooy7X7AjDiufsCOE5AAVgBagdOQkFTSUNFcghOTkdFWFBCNApnCjII06wBEgM4NTcYkmogiRko9uv7AjCw8PsCOFFAAFgBagdOQkFTSUNFcghRTkdFWFBCNAoxCNOsARICMzUYiRkgiBgonvH7AjDh9_sCOFFAAVgBagdOQkFTSUNFcghRTkdFWFBCNBIKCAIQARgBKgJTVhgBIgQIARABKAIoAygEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, 30 Jan - Fri, 6 Feb IAD Washington SIN Singapore £1,090 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAD,to:SIN,departure:30/01/2026TANYT&leg2=from:SIN,to:IAD,departure:06/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1089.30&airProductToken=AQpYCioIxJgBEgQ3ODU2GIgYIMhoKPLqgwMwqPKDAzhYQABYAXIIWExXMFpOTTAKKgjEmAESBDc4MjEYyGggkmoo2vKDAzDq9YMDOFhAAVgBcghYTFcwWk5NMApYCioIxJgBEgQ3ODIyGJJqIMhoKN-uhAMw1rGEAzhYQABYAXIIWExXMFpOTTAKKgjEmAESBDc4NTcYyGggiBgoq7KEAzDauIQDOFhAAVgBcghYTFcwWk5NMBIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ## Find the cheapest month to fly from Washington (IAD) to Singapore (SIN) ### September is typically the cheapest month to fly From £602 - £864 per traveller. Flight from Washington to Singapore route information | Origin airport | Washington Dulles Intl. | | --- | --- | | Destination airport | Changi | | Airlines serving | Air Canada, All Nippon Airways, British Airways, Emirates, Etihad Airways, JetBlue Airways, KLM, Korean Air, Lufthansa, Qatar Airways, SriLankan Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines | | Return price | £765 | | Distance | 15439 km | ## Compare flights from Washington to Singapore easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Washington to Singapore. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Changi in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Washington Dulles Intl. to Changi.   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 Washington Dulles Intl. (IAD) to Changi (SIN) The easiest way to view the best deals on flights from Washington to Singapore 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 Washington Dulles Intl. to Changi start at just £766 and range up to £1,090.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Washington and Singapore - 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 Washington to Singapore flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Washington Dulles Intl. to Changi 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 IAD to Singapore Airport? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight from IAD to SIN was £766. Fares this cheap don't last forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Washington Dulles Intl. Airport (IAD) to SIN? > Most flights can be cancelled online, but every air carrier has its own set of terms and conditions. If you do need to cancel your flight, go to our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from Dulles Intl. Airport to Singapore 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 Washington Dulles Intl. Airport (IAD) to Changi Airport (SIN) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Washington Dulles Intl. Airport (IAD) to Changi Airport (SIN)? > Chantilly to Singapore is around 15,500 kilometres, so be prepared to spend a while in the air. Don't forget to pack all the essentials, from your eye mask to your earphones. Throw in a few snacks to munch on throughout your flight too. ### Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Singapore Airport? > You won't find any airlines flying directly between Dulles Intl. Airport and Changi Airport (SIN), so be prepared to make at least one stop on your journey. A layover can be a welcome way to break up a trip! ### Are Dulles Intl. Airport to SIN flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Washington Dulles Intl. Airport (IAD) to Singapore Airport at the last minute could be your ticket to an awesome deal. However, you might miss out on a flight altogether! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time. ## Explore a world of travel with Expedia - Trending Routes - Trending Flights - Top Flights Destinations - Related Airlines - Nearby Airports - Cheap Flights from Other Airports - Expedia's Latest Trends ### Top Routes from Washington - [Washington to London (IAD - LCY)](https://expedia.co.uk/lp/flights/iad/lcy/washington-to-london) - [Washington to Bologna (IAD - BLQ)](https://expedia.co.uk/lp/flights/iad/blq/washington-to-bologna) - [Washington to Barcelona (IAD - BCN)](https://expedia.co.uk/lp/flights/iad/bcn/washington-to-barcelona) - [Washington to Florence (IAD - FLR)](https://expedia.co.uk/lp/flights/iad/flr/washington-to-florence) - [Washington to Reykjavik (IAD - KEF)](https://expedia.co.uk/lp/flights/iad/kef/washington-to-reykjavik) - [Washington to Athens (IAD - ATH)](https://expedia.co.uk/lp/flights/iad/ath/washington-to-athens) - [Washington to London (IAD - LHR)](https://expedia.co.uk/lp/flights/iad/lhr/washington-to-london) - [Washington to Lisbon (IAD - LIS)](https://expedia.co.uk/lp/flights/iad/lis/washington-to-lisbon) - [Washington to Munich (IAD - MUC)](https://expedia.co.uk/lp/flights/iad/muc/washington-to-munich) ### Top Routes to Singapore - [Mumbai to Singapore (BOM - SIN)](https://expedia.co.uk/lp/flights/bom/sin/mumbai-to-singapore) - [London to Singapore (LCY - SIN)](https://expedia.co.uk/lp/flights/lcy/sin/london-to-singapore) - [Bangkok to Singapore (BKK - SIN)](https://expedia.co.uk/lp/flights/bkk/sin/bangkok-to-singapore) - [Kuala Lumpur to Singapore (KUL - SIN)](https://expedia.co.uk/lp/flights/kul/sin/kuala-lumpur-to-singapore) - [Hong Kong to Singapore (HKG - SIN)](https://expedia.co.uk/lp/flights/hkg/sin/hong-kong-to-singapore) - [Denpasar to Singapore (DPS - SIN)](https://expedia.co.uk/lp/flights/dps/sin/denpasar-to-singapore) - [Manila to Singapore (MNL - SIN)](https://expedia.co.uk/lp/flights/mnl/sin/manila-to-singapore) - [Edinburgh to Singapore (EDI - SIN)](https://expedia.co.uk/lp/flights/edi/sin/edinburgh-to-singapore) - [New York to Singapore (JFK - SIN)](https://expedia.co.uk/lp/flights/jfk/sin/new-york-to-singapore) - [Dublin to Singapore (DUB - SIN)](https://expedia.co.uk/lp/flights/dub/sin/dublin-to-singapore) - [Birmingham to Singapore (BHX - SIN)](https://expedia.co.uk/lp/flights/bhx/sin/birmingham-to-singapore) - [Abu Dhabi to Singapore (AUH - SIN)](https://expedia.co.uk/lp/flights/auh/sin/abu-dhabi-to-singapore) ### Top Routes from Washington - [British Airways Washington to London](https://expedia.co.uk/lp/flight-routes/british-airways-from-washington-dulles-intl-to-heathrow/ba/iad/lhr) ### Top Flight Destinations - [Flights to Singapore](https://expedia.co.uk/Cheap-Flights-To-Singapore.d3168.Travel-Guide-Flights) ### Related Airlines - [British Airways](https://expedia.co.uk/British-Airways-Flights.cBA.Travel-Guide-Airlines) - [TAP Portugal](https://expedia.co.uk/TAP-Portugal-Flights.cTP.Travel-Guide-Airlines) - [KLM](https://expedia.co.uk/KLM-Flights.cKL.Travel-Guide-Airlines) - [Air France](https://expedia.co.uk/Air-France-Flights.cAF.Travel-Guide-Airlines) - [Aer Lingus](https://expedia.co.uk/Aer-Lingus-Flights.cEI.Travel-Guide-Airlines) - [Lufthansa](https://expedia.co.uk/Lufthansa-Flights.cLH.Travel-Guide-Airlines) - [Turkish Airlines](https://expedia.co.uk/Turkish-Airlines-Flights.cTK.Travel-Guide-Airlines) - [Swiss International Air Lines](https://expedia.co.uk/Swiss-International-Air-Lines-Flights.cLX.Travel-Guide-Airlines) - [Iberia](https://expedia.co.uk/Iberia-Flights.cIB.Travel-Guide-Airlines) - [SAS](https://expedia.co.uk/Scandinavian-Airlines-Flights.cSK.Travel-Guide-Airlines) - [Austrian Airlines](https://expedia.co.uk/Austrian-Airlines-Flights.cOS.Travel-Guide-Airlines) - [Air Canada](https://expedia.co.uk/Air-Canada-Flights.cAC.Travel-Guide-Airlines) - [Icelandair](https://expedia.co.uk/Icelandair-Flights.cFI.Travel-Guide-Airlines) - [Virgin Atlantic](https://expedia.co.uk/Virgin-Atlantic-Flights.cVS.Travel-Guide-Airlines) - [Finnair](https://expedia.co.uk/Finnair-Flights.cAY.Travel-Guide-Airlines) - [Brussels Airlines](https://expedia.co.uk/Brussels-Airlines-Flights.cSN.Travel-Guide-Airlines) Washington Airports #### Washington #### Baltimore ### Nearby Airports - [Manassas Regional Airport (MNZ)](https://expedia.co.uk/lp/airports/mnz/flights-from-manassas-regional-airport) - [Montgomery County Airpark Airport (GAI)](https://expedia.co.uk/lp/airports/gai/flights-from-montgomery-county-airpark-airport) - [Ronald Reagan Washington National Airport (DCA)](https://expedia.co.uk/lp/airports/dca/flights-from-ronald-reagan-washington-national-airport) - [College Park Airport (CGS)](https://expedia.co.uk/lp/airports/cgs/flights-from-college-park-airport) - [Tipton Airport (FME)](https://expedia.co.uk/lp/airports/fme/flights-from-tipton-airport) - [Eastern West Virginia Regional Airport (MRB)](https://expedia.co.uk/lp/airports/mrb/flights-from-eastern-west-virginia-regional-airport) - [Baltimore Washington Intl. Thurgood Marshall Airport (BWI)](https://expedia.co.uk/lp/airports/bwi/flights-from-baltimore-washington-intl-thurgood-marshall-airport) - [Hagerstown Regional Airport (HGR)](https://expedia.co.uk/lp/airports/hgr/flights-from-hagerstown-regional-airport) - [Martin State Airport (MTN)](https://expedia.co.uk/lp/airports/mtn/flights-from-martin-state-airport) - [Charlottesville-Albemarle Airport (CHO)](https://expedia.co.uk/lp/airports/cho/flights-from-charlottesville-albemarle-airport) ### Expedia's Latest Trends Flights - [MAN to GOI flights](https://expedia.co.uk/lp/flights/man/goi/manchester-to-goa) - [SIN to LHR flights](https://expedia.co.uk/lp/flights/sin/lhr/singapore-to-london) - [EDI to GOI flights](https://expedia.co.uk/lp/flights/edi/goi/edinburgh-to-goa) - [EDI to SIN flights](https://expedia.co.uk/lp/flights/edi/sin/edinburgh-to-singapore) - [MNL to SIN flights](https://expedia.co.uk/lp/flights/mnl/sin/manila-to-singapore) - [BHX to SIN flights](https://expedia.co.uk/lp/flights/bhx/sin/birmingham-to-singapore) - [GOI to BOM flights](https://expedia.co.uk/lp/flights/goi/bom/goa-to-mumbai) - [LHR to ORF flights](https://expedia.co.uk/lp/flights/lhr/orf/london-to-norfolk) - [LHR to SIN flights](https://expedia.co.uk/lp/flights/lhr/sin/london-to-singapore) - [KUL to SIN flights](https://expedia.co.uk/lp/flights/kul/sin/kuala-lumpur-to-singapore) - [BHX to GOI flights](https://expedia.co.uk/lp/flights/bhx/goi/birmingham-to-goa) - [SIN to HKT flights](https://expedia.co.uk/lp/flights/sin/hkt/singapore-to-phuket) - [DEL to GOI flights](https://expedia.co.uk/lp/flights/del/goi/delhi-to-goa) - [British Airways London (LHR) to Singapore (SIN) flights](https://expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-changi/ba/lhr/sin) - [British Airways London (LHR) to Marmagao (GOI) flights](https://expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-dabolim/ba/lhr/goi) - [SIN to BKK flights](https://expedia.co.uk/lp/flights/sin/bkk/singapore-to-bangkok) - [SIN to DPS flights](https://expedia.co.uk/lp/flights/sin/dps/singapore-to-denpasar) - [DUB to SIN flights](https://expedia.co.uk/lp/flights/dub/sin/dublin-to-singapore) - [SIN to SYD flights](https://expedia.co.uk/lp/flights/sin/syd/singapore-to-sydney) - [GOI to LHR flights](https://expedia.co.uk/lp/flights/goi/lhr/goa-to-london) - [SIN to USM flights](https://expedia.co.uk/lp/flights/sin/usm/singapore-to-samui-intl-airport) - [MAN to SIN flights](https://expedia.co.uk/lp/flights/man/sin/manchester-to-singapore) - [BOM to GOI flights](https://expedia.co.uk/lp/flights/bom/goi/mumbai-to-goa) - [SIN to PER flights](https://expedia.co.uk/lp/flights/sin/per/singapore-to-perth) - [LHR to MFM flights](https://expedia.co.uk/lp/flights/lhr/mfm/london-to-macau) - [LHR to RIC flights](https://expedia.co.uk/lp/flights/lhr/ric/london-to-richmond) - [SIN to KUL flights](https://expedia.co.uk/lp/flights/sin/kul/singapore-to-kuala-lumpur) - [LGW to GOI flights](https://expedia.co.uk/lp/flights/lgw/goi/london-to-goa) - [BKK to SIN flights](https://expedia.co.uk/lp/flights/bkk/sin/bangkok-to-singapore) - [LHR to GOI flights](https://expedia.co.uk/lp/flights/lhr/goi/london-to-goa) \*Available to Expedia members. ![](https://a.travel-assets.com/mad-service/footer/bnaBanners/BEX_Footer.jpg) ## Go further with the Expedia app Save on select hotels when you book in the app. Our app deals help you to save on trips so you can travel more and manage it all on the go. Scan the QR code with your device camera and download our app ![QR code to download the app](data:image/png;base64,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)