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Cheap flights from Barcelona-El Prat Airport to San Sebastian

BCN — EAS
13 Nov — 20 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Barcelona-El Prat to San Sebastian

Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to San Sebastian (EAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 October 2025.

Popular in

August

Cheapest in

January

Average price

C$ 235

Good one-way deal

C$ 107 or less
Highest demand for flights based on searches. 26% potential increase in price (C$ 106 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 12 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a one-way flight from Barcelona-El Prat to San Sebastián.
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Best time to book a flight from Barcelona-El Prat to San Sebastian

Have a flexible travel schedule? Discover the best time to fly to San Sebastian from Barcelona-El Prat with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Barcelona-El Prat Airport to San Sebastian

How far ahead should I book a flight from Barcelona-El Prat Airport to San Sebastian?

Use this chart to determine the optimal time to book a round-trip flight from Barcelona-El Prat to San Sebastian. Price data was last updated on 10 October 2025.

The best time to book flights from Barcelona-El Prat Airport to San Sebastian is 48 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Barcelona-El Prat Airport to San Sebastian?

Currently, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to San Sebastian (average of C$ 51). Flying from Barcelona-El Prat Airport to San Sebastian in August is currently the most expensive (average of C$ 94). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BCN to EAS?

Find hourly flight availability from Barcelona-El Prat to San Sebastian. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 October 2025.

When flying from Barcelona-El Prat Airport to San Sebastian, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing San Sebastian

Get insights into the airlines that provide service to San Sebastian. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Sebastian. Reviews last updated 14 October 2025.
Read reviews from past customers who have flown Vueling from Barcelona-El Prat Airport to San Sebastian. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Vueling
7.1
Good
1,196 reviews
Check prices

Comfort

6.8

Boarding

7.1

Crew

7.7

Overall

7.1

Entertainment

5.8

Food

6.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.
Vueling
7.1
Good
1,196 reviews
Vueling
7.1
Good
1,196 reviews
Check prices

Comfort

6.8

Boarding

7.1

Crew

7.7

Overall

7.1

Entertainment

5.8

Food

6.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat to San Sebastian. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Sebastian from Barcelona-El Prat?

    San Sebastián (EAS) is the airport you will fly into if you book a flight from Barcelona-El Prat to San Sebastian. You should not have trouble finding flights to San Sebastián from Barcelona-El Prat; the airport handles an average of 4 inbound flights from Barcelona-El Prat per day. You should also have plenty of airline options to choose from since 1 airline has flights to the San Sebastian airport from Barcelona-El Prat. It is only a 15.7 km journey from San Sebastián (EAS) to San Sebastian’s city centre.

  • What is the cheapest airline to fly from Barcelona-El Prat Airport to San Sebastian round-trip?

    Vueling, at C$ 81, was found to be the cheapest airline from Barcelona-El Prat Airport to San Sebastian.. You may be able to fly from Barcelona-El Prat Airport to San Sebastian for 62% less than the average price by searching for this airline.

  • What are the most reliable airlines from Barcelona-El Prat Airport to San Sebastian?

    Before booking your flight to San Sebastian from Barcelona-El Prat Airport, check out the most reliable airlines to get you to your destination on time: Qatar Airways (79%), Vueling (79%), Iberia( 79%).

  • Can I find deals for flights from Barcelona-El Prat to San Sebastian that include hotel bookings?

    Yes. In addition to deals on Barcelona-El Prat to San Sebastian flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Barcelona-El Prat to San Sebastian?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Barcelona-El Prat to San Sebastian.

  • Can I find deals for business class flights from Barcelona-El Prat to San Sebastian?

    Yes. Cheapflights offers flight deals from Barcelona-El Prat to San Sebastian by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Barcelona-El Prat Airport to San Sebastian?

    Currently, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to San Sebastian (average of C$ 51). Flying from Barcelona-El Prat Airport to San Sebastian in August is currently the most expensive (average of C$ 94). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near San Sebastian?

Book flights to San Sebastian if you plan to visit one of these locations
Hondarribia

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Complete your trip

Complete your trip to San Sebastian by adding a car rental and/or hotel reservation to your travel itinerary.
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Top airline flying from Barcelona-El Prat to San Sebastian

Discover the top airline that operate flights from Barcelona-El Prat to San Sebastian. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 14 October 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapestC$ 81AverageC$ 206FlexibilityNo cancel feeOn-time88%
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Barcelona-El Prat to San Sebastian?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Sebastian from Barcelona-El Prat today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Barcelona-El Prat to San Sebastian?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Barcelona-El Prat to San Sebastian.

Can Cheapflights find flights from Barcelona-El Prat to San Sebastian with no change fees?

Yes, we can. To see specific flights from Barcelona-El Prat to San Sebastian with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Barcelona-El Prat to San Sebastian become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Sebastian from Barcelona-El Prat today and book when prices fit your budget.

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