Title: Cheap Flights from Basel to San Sebastian (BSL to EAS) - Expedia.co.uk ![Plaza Gipuzkoa showing heritage architecture, a park and flowers](https://images.trvl-media.com/place/6122280/6d3c101a-391c-47be-8f6b-65d6cb1e4923.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6122280/6d3c101a-391c-47be-8f6b-65d6cb1e4923.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Basel (BSL) to San Sebastian (EAS) - [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 EuroAirport Airport (BSL) to San Sebastian (EAS) - ![Iberia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.co.uk/Flights-Search?leg1=from:bsl,to:eas,departure:01/10/2025TANYT&leg2=from:eas,to:bsl,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) ![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) Flight from Basel to San Sebastian route information | Origin airport | EuroAirport | | --- | --- | | Destination airport | San Sebastian | | Distance | 860 km | ## Compare flights from Basel to San Sebastian easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Basel to San Sebastian. Operating between them flights per day, airlines cover the route. And fly direct, getting you to San Sebastian in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from EuroAirport to San Sebastian.   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 EuroAirport (BSL) to San Sebastian (EAS) The easiest way to view the best deals on flights from Basel to San Sebastian 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 EuroAirport to San Sebastian start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Basel and San Sebastian - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Basel to San Sebastian flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from EuroAirport to San Sebastian 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.   ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars - Holiday Homes - Other ### Accommodation - [5 Star Hotels in Hondarribia](https://www.expedia.co.uk/5Star-Hondarribia-Hotels.s50-0-d182329.Travel-Guide-Filter-Hotels) - [5 Star Hotels in Irun](https://www.expedia.co.uk/5Star-Irun-Hotels.s50-0-d55333.Travel-Guide-Filter-Hotels) - [5 Star Hotels in San Sebastián](https://www.expedia.co.uk/5Star-San-Sebastian-Hotels.s50-0-d6084360.Travel-Guide-Filter-Hotels) - [Anaka Hotels](https://www.expedia.co.uk/Anaka-Irun-Hotels.0-n553248635975865073-0.Travel-Guide-Filter-Hotels) - [Astigarraga Hotels](https://www.expedia.co.uk/Astigarraga-Hotels.d6355765.Travel-Guide-Hotels) - [Behobia Hotels](https://www.expedia.co.uk/Behobia-Irun-Hotels.0-n553248634839194658-0.Travel-Guide-Filter-Hotels) - [Hotels near Calle San Pedro](https://www.expedia.co.uk/Calle-San-Pedro-Hotels.0-l6356267-0.Travel-Guide-Filter-Hotels) - 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