Title: CA $1,359 Cheap Flights from Xi'an (SIA) to Washington (IAD) - Expedia.ca ![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) # CA $1,359 Cheap Flights from Xi'an (SIA) to Washington (IAD) [View CA $1,359 flight on Fri, Aug 21, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:XIY,to:IAD,departure:21/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1358.10&airProductToken=AQqgAQo0CM-0ARIDMzQ4GJfCASDIaCiW0ZUDMMDSlQM4VkAAWAFqCEVDTEFTU0lDcghOTFI2UjFSSQozCNGkARIDODYzGMhoIMM7KJrTlQMw8teVAzhOQAFYAWoIRUNMQVNTSUNyCE5MUjZSMVJJCjMI0aQBEgM3MDcYwzsgiBgowNyVAzCc45UDOE5AAVgBaghFQ0xBU1NJQ3IITkxSNlIxUkkSCggBEAEYASoCUVIYASIECAEQASgCKAQoBjAB) ## Popular airlines from Xi'an to Washington, DC (IAD-Washington Dulles Intl.) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:SIA,to:IAD,departure:22/04/2026TANYT&leg2=from:IAD,to:SIA,departure:29/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:SIA,to:IAD,departure:22/04/2026TANYT&leg2=from:IAD,to:SIA,departure:29/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:SIA,to:IAD,departure:22/04/2026TANYT&leg2=from:IAD,to:SIA,departure:29/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:SIA,to:IAD,departure:22/04/2026TANYT&leg2=from:IAD,to:SIA,departure:29/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:SIA,to:IAD,departure:22/04/2026TANYT&leg2=from:IAD,to:SIA,departure:29/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:SIA,to:IAD,departure:22/04/2026TANYT&leg2=from:IAD,to:SIA,departure:29/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:SIA,to:IAD,departure:22/04/2026TANYT&leg2=from:IAD,to:SIA,departure:29/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![](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\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](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.ca/login) ## Cheap flights from Xi'an (SIA) to Washington (IAD) Prices were available within the past 7 days and start at CA $1,359 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ## Travel information | Origin airport | SIA-All Airports | | ------------------- | ----------------------- | | Destination airport | Washington Dulles Intl. | | Distance | 11764 km | ## Explore a world of travel with Expedia - Flights - [Flights from Waukesha to Arlington ](https://www.expedia.ca/lp/flights/10170/6236/waukesha-to-arlington) - [Flights from Sveg to Arlington ](https://www.expedia.ca/lp/flights/1177/6236/sveg-to-arlington) - [Flights from Friday Harbor to Arlington ](https://www.expedia.ca/lp/flights/1248/6236/friday-harbor-to-arlington) - [Flights from Gisborne to Arlington ](https://www.expedia.ca/lp/flights/1327/6236/gisborne-to-arlington) - [Flights from Grand Junction to Manassas ](https://www.expedia.ca/lp/flights/1331/8779/grand-junction-to-manassas) - [Flights from Galveston to Arlington ](https://www.expedia.ca/lp/flights/1341/6236/galveston-to-arlington) - [Flights from Boston to Arlington ](https://www.expedia.ca/lp/flights/178239/6236/boston-to-arlington) - 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