Title: Cheap Swiss International Air Lines fights from Washington to Seville - Expedia.ca ![](https://images.trvl-media.com/place/3312/18535261-993a-444a-882d-6fcef7be4195.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3312/18535261-993a-444a-882d-6fcef7be4195.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Swiss International Air Lines fights from Washington (IAD) to Seville (SVQ) - [Roundtrip](?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 30% 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.ca/login) ## Swiss International Air Lines flights from Washington to Seville (IAD→SVQ) Prices were available within the past 7 days and start at for one-way flights and CA $1,050 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Thu, Oct 23 - Wed, Oct 29 IAD Washington SVQ Seville CA $1,050 Roundtrip found 8 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAD,to:SVQ,departure:23/10/2025TANYT&leg2=from:SVQ,to:IAD,departure:29/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1049.60&airProductToken=AQpDCh4IzLABEgI3MxiIGCC5PCjtlPsCMNKY-wI4TEAAWAEKIQjMsAESBDgyMjAYuTwgsoUBKLqb-wIw1Zz7AjhMQAFYAQpECiEIzJABEgQyNjIzGLKFASCMFSiX0vsCMMbT-wI4VEAAWAEKHwjMkAESAzQxNBiMFSCIGCib1PsCMMHY-wI4VEABWAESCggBEAEYASoCTFgYASIECAEQASgEMAE) Flight from Washington to Seville (IAD - SVQ) route information | Origin airport | Washington Dulles Intl. | | --- | --- | | Destination airport | San Pablo | | Distance | 6049 km | ## Explore a world of travel with Expedia \*Available to Expedia members.