Title: £779 Cheap Air Canada flights from Dublin to Washington (DUB→IAD) - 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) # £779 Cheap Air Canada flights from Dublin to Washington (DUB→IAD) [View £779 flight on Wed, 11 Feb 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:DUB,to:IAD,departure:11/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:778.40&airProductToken=AQpzCjEIwYYBEgM4MDEYgw0gmM4BKJzuhAMwz_GEAzhVQABYAWoFQkFTSUNyCFVMT1hLWEJRCj4IwYYBEgQzOTEwGJjOASCIGCih84QDMIr0hAM4VUABWAFqBUJBU0lDcghVTE9YS1hCUXoKCNWCARIEMzkxMBIKCAIQARgCKgJBQxgBIgQIARABKAIoAygEMA0) - [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 - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Air Canada flights from Dublin to Washington (DUB→IAD) Prices were available within the past 7 days and start at £779 for one-way flights and £520 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) Sat, 17 Jan - Thu, 22 Jan DUB Dublin IAD Washington £520 Return found 2 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:DUB,to:IAD,departure:17/01/2026TANYT&leg2=from:IAD,to:DUB,departure:22/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:519.57&airProductToken=AQpnCjEIwYYBEgM4MDEYgw0gmM4BKPzUggMwr9iCAzhLQABYAWoFQkFTSUNyCEtMVlFLWEJRCjIIwYYBEgQ4NjE4GJjOASCIGCjj2YIDML7aggM4S0ABWAFqBUJBU0lDcghLTFZRS1hCUQpzCj4IwYYBEgQzODU3GIgYIJjOASjalYMDML6WgwM4S0AAWAFqBUJBU0lDcghLTFZRS1hCUXoKCNWCARIEMzg1NwoxCMGGARIDODAwGJjOASCDDSjjn4MDMO6igwM4S0ABWAFqBUJBU0lDcghLTFZRS1hCURIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) __Flight from Dublin to Washington route information__ | Origin airport | Dublin | | ------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | Washington Dulles Intl. | | Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United | | Popular airline | British Airways | | Distance | 5432 km | | Average flight time | 3 hours 15 mins | ## Explore a world of travel with Expedia - 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