Title: Cheap Flights to Asteasu from CA $51 - Expedia.ca ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Asteasu from CA $51 [View CA $51 flight on Thu, Jun 4, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:BCN,to:EAS,departure:04/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:50.84&airProductToken=AQo3CjUI1rIBEgQyNDg0GMFoIISQASjb444DMKvkjgM4REAAWAFqCEZMWUxJR0hUcghET1dWWUNMQhIKCAsQARgIKgJWWRgBIgQIARABKAIwAw) - [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 [Hotels in Asteasu](https://expedia.ca/Asteasu-Hotels.d6355389.Travel-Guide-Hotels)[Asteasu Car Rentals](https://expedia.ca/Car-Rentals-In-Asteasu.d6355389.Car-Rental-Guide)[Asteasu Vacation Packages](https://expedia.ca/Asteasu.d6355389.Destination-Travel-Guides) ## Popular airlines to Asteasu - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Asteasu, Basque Country, Spain,departure:27/02/2026TANYT&leg2=from:Asteasu, Basque Country, Spain,to:CMH,departure:06/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Asteasu, Basque Country, Spain,departure:27/02/2026TANYT&leg2=from:Asteasu, Basque Country, Spain,to:CMH,departure:06/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Asteasu, Basque Country, Spain,departure:27/02/2026TANYT&leg2=from:Asteasu, Basque Country, Spain,to:CMH,departure:06/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Asteasu, Basque Country, Spain,departure:27/02/2026TANYT&leg2=from:Asteasu, Basque Country, Spain,to:CMH,departure:06/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Asteasu, Basque Country, Spain,departure:27/02/2026TANYT&leg2=from:Asteasu, Basque Country, Spain,to:CMH,departure:06/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TP.svg) TAP Portugal [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Asteasu, Basque Country, Spain,departure:27/02/2026TANYT&leg2=from:Asteasu, Basque Country, Spain,to:CMH,departure:06/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UX.svg) Air Europa [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Asteasu, Basque Country, Spain,departure:27/02/2026TANYT&leg2=from:Asteasu, Basque Country, Spain,to:CMH,departure:06/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UX"}}]) - ![](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) ## How much is the cheapest flight to Asteasu? Prices were available within the past 7 days and start at CA $51 for one-way flights and CA $113 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Vueling Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VY.GIF) Mon, Sep 14 - Tue, Sep 15 BCN Barcelona EAS San Sebastián CA $113 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BCN,to:EAS,departure:14/09/2026TANYT&leg2=from:EAS,to:BCN,departure:15/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:112.29&airProductToken=AQo3CjUI1rIBEgQyNDg0GMFoIISQASiM35cDMNzflwM4UEAAWAFqCEZMWUxJR0hUcghQT1dWWUNMQgo3CjUI1rIBEgQyNDg3GISQASDBaCi775cDMPzvlwM4UEAAWAFqCEZMWUxJR0hUcghQT1dWWUNMQhIKCAsQARgIKgJWWRgBIgQIARABKAIwAw) ![Vueling Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VY.GIF) Mon, May 11 - Tue, May 12 BCN Barcelona EAS San Sebastián CA $160 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BCN,to:EAS,departure:11/05/2026TANYT&leg2=from:EAS,to:BCN,departure:12/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:159.87&airProductToken=AQo3CjUI1rIBEgQyNDg0GMFoIISQASjM1YwDMJzWjAM4WkAAWAFqCEZMWUxJR0hUcghaT1dWWUNMQgo3CjUI1rIBEgQyNDg3GISQASDBaCj75YwDMLzmjAM4T0AAWAFqCEZMWUxJR0hUcghPT1dWWUNMQhIKCAsQARgIKgJWWRgBIgQIARABKAIwAw) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Thu, Aug 20 - Sat, Oct 10 MAD Madrid EAS San Sebastián CA $214 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MAD,to:EAS,departure:20/08/2026TANYT&leg2=from:EAS,to:MAD,departure:10/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:213.60&airProductToken=AQoyCjAIyYQBEgM0NDMYjBgghJABKIrGlQMw0MaVAzhBQABYAWoGT1BUSU1BcgZBRE5OTTUKMgowCMmEARIDNDUwGISQASCMGCiyipoDMPiKmgM4QUAAWAFqBk9QVElNQXIGQUROTk01EgoIARABGAEqAklCGAEiBAgBEAEoAigDKAQwAQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, Apr 27 - Fri, May 1 LCY London EAS San Sebastián CA $368 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LCY,to:EAS,departure:27/04/2026TANYT&leg2=from:EAS,to:LCY,departure:01/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:368.00&airProductToken=AQo9CjsIwoIBEgQ3MzM1GMvAASCEkAEo1LmLAzDHuosDOE5AAFgBagVOT0JBR3IETlowTnoKCMOUARIENzMzNQo9CjsIwoIBEgQzMjgyGISQASDLwAEoqeeLAzCc6IsDOFZAAFgBagVOT0JBR3IEVlowTnoKCMOUARIEMzI4MhIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, Sep 28 - Mon, Oct 12 YYZ Toronto EAS San Sebastián CA $1,009 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:EAS,departure:28/09/2026TANYT&leg2=from:EAS,to:YYZ,departure:12/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1008.92&airProductToken=AQpGCiEIwYIBEgQ4ODUxGJjOASCMGCiWhJkDMOKHmQM4T0AAWAEKIQjBggESBDg3MjgYjBgghJABKI6KmQMw1IqZAzhPQAFYAQpGCiEIwYIBEgQ4NTI0GISQASCMGCiYm5oDMN6bmgM4T0AAWAEKIQjBggESBDg4NTAYjBggmM4BKLicmgMw1KCaAzhPQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAQwAQ) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.ca/deals?rfrr=FTG_SPRING_PROMO_) Expedia.ca gives you the best tools to secure great deals on flights to Asteasu. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Asteasu. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Asteasu. Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Asteasu flights with full confidence knowing that you've found the best deal online. Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Asteasu. Looking to save even more? Get additional savings by bundling your Asteasu flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Asteasu trip! ## Frequently asked questions ### What is the name of Asteasu's airport? ### What airport is best to fly into Asteasu? ### How many airlines fly to Asteasu? ### Which airlines fly to Asteasu? ### How many nonstop flights are there to Asteasu? ### Where are the most popular flights to Asteasu departing from? ### How long is the flight to Asteasu Airport? ### How to book the cheapest flight to Asteasu? ### Do you have any tips for my flight to Asteasu? > - The trick to having a stress-free flight experience is to pack in advance. Start with the essentials: passport, boarding pass, credit cards and vital medications. Next, bring items that'll help keep you busy, like some electronic gadgets or a good read. You'll also want to bring your chargers, a comfy neck pillow and a pair of earplugs. Finally, don't forget to squeeze in toiletries like a toothbrush, facial wipes and a clean T-shirt. > > > Do not pack the following items in your hand luggage: > > > - Make sure you don't have sharp or pointed objects hiding in one of the zippers of your hand luggage. Other prohibited items include explosive or flammable substances, such as aerosol cans and fuel, and liquids and gels in containers with a volume of more than 3.4 ounces (100 millilitres). > > > What to wear on a flight: > > > - Comfort should be your highest priority when choosing what to wear on board. Loose clothing is a smart choice, as are roomy, closed-toe shoes. > - Deep vein thrombosis (DVT), a blood clot condition caused by prolonged inactivity, can be a risk on long-haul flights. Try to wander around the cabin or do some gentle exercises in your seat to improve your circulation. ### How to get through airport security fast when flying to Asteasu? > - Keep your passport and travel documents close by. They're the first items you'll be asked to show at airport security. > - Next up, both you and your carry-on luggage will be X-rayed. To make the process quick and painless, remove anything that is likely to set the alarm off. Items such as your coat, belt and headphones will be required to go through the machine. > - For just a few minutes, you'll need to unplug from the digital world. Your phone, laptop and any other electronic devices also need to go through the scanner. > - Remember to remove gels and liquids from your carry-on bag. They often need to be sent through the X-ray machine separately. Each product should be no larger than 3.4 ounces (100 millilitres) and everything must fit in a quart-size (one litre), clear zip-close bag. > - It's also possible you'll be asked to remove your shoes for scanning, so wearing slip-on shoes is always a good idea. > - Knives and other sharp items are not allowed on board. They'll be seized at security, so pack them in your checked suitcase. __Flights to Asteasu information__ | Destination airport | San Sebastian | | ----------------------------- | ------------- | | Destination airport IATA code | EAS | | Destination city name | San Sebastian | | Roundtrip price | CA $112 | ## Trending flights to Asteasu Prices were available within the past 7 days and start at CA $51 for one-way flights and CA $113 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, Sep 28 - Mon, Oct 12 YYZ Toronto EAS San Sebastián CA $1,009 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:EAS,departure:28/09/2026TANYT&leg2=from:EAS,to:YYZ,departure:12/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1008.92&airProductToken=AQpGCiEIwYIBEgQ4ODUxGJjOASCMGCiWhJkDMOKHmQM4T0AAWAEKIQjBggESBDg3MjgYjBgghJABKI6KmQMw1IqZAzhPQAFYAQpGCiEIwYIBEgQ4NTI0GISQASCMGCiYm5oDMN6bmgM4T0AAWAEKIQjBggESBDg4NTAYjBggmM4BKLicmgMw1KCaAzhPQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAQwAQ) \*Available to Expedia members.