Title: Cheap British Airways flights from London to Santander (LHR→SDR) - Expedia.co.uk ![Santander showing rugged coastline, general coastal views and a beach](https://images.trvl-media.com/place/553248621532487516/b50c7586-0b09-4372-a487-385e9d757c64.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/553248621532487516/b50c7586-0b09-4372-a487-385e9d757c64.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap British Airways flights from London to Santander (LHR→SDR) - [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 - ![](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 25% 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.co.uk/login) ## Alternative airports near Santander Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:SDR,departure:25/02/2026TANYT&leg2=from:SDR,to:LHR,departure:26/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) SDR Santander CheapestClosest 9 min [Flights from £179 ](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:SDR,departure:25/02/2026TANYT&leg2=from:SDR,to:LHR,departure:26/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) __Flight from London to Santander route information__ | Origin airport | Heathrow | | ------------------- | ------------------------ | | Destination airport | Santander | | Airlines serving | Iberia, Vueling Airlines | | Popular airline | Iberia | | Distance | 924 km | ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars - Holiday Homes - Other - [Boo de Guarnizo Hotels ](https://www.expedia.co.uk/Boo-De-Guarnizo-Hotels.d6023826.Travel-Guide-Hotels) - 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