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San Sebastian

$36+ Cheap flights from Barcelona-El Prat (BCN) to San Sebastian (EAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — EAS
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheapflights Tip: The best prices from Barcelona-El Prat to San Sebastián are usually found in January or March, booked 48 days in advance, depart on a Saturday or Monday and return on a Thursday

Find flight deals from Barcelona-El Prat to San Sebastian

Cheapest flights from Barcelona-El Prat to San Sebastian
Explore the most affordable flight options available from Barcelona-El Prat to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Booking.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1012:15 pmBCN - EAS
Nonstop1h 15mVueling
Wed 12/172:05 pmEAS - BCN
Nonstop1h 05mVueling
Deal found 10/26$48
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1312:15 pmBCN - EAS
Nonstop1h 15mVueling
Sun 12/142:05 pmEAS - BCN
Nonstop1h 05mVueling
Deal found 10/28$77
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:15 pmBCN - EAS
Nonstop1h 15mVueling
Fri 12/192:05 pmEAS - BCN
Nonstop1h 05mVueling
Deal found 10/28$92
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:15 pmBCN - EAS
Nonstop1h 15mVueling
Sun 12/142:05 pmEAS - BCN
Nonstop1h 05mVueling
Deal found 10/26$94
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:05 pmBCN - EAS
2 stops13h 35mMultiple Airlines
Wed 12/172:05 pmEAS - BCN
Nonstop1h 05mMultiple Airlines
Deal found 10/26$118
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1512:15 pmBCN - EAS
Nonstop1h 15mVueling
Mon 11/172:05 pmEAS - BCN
Nonstop1h 05mVueling
Deal found 10/27$135
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1112:15 pmBCN - EAS
Nonstop1h 15mVueling
Fri 5/158:55 amEAS - BCN
Nonstop1h 10mVueling
Deal found 10/28$147
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:15 pmBCN - EAS
Nonstop1h 15mMultiple Airlines
Fri 12/1911:10 amEAS - BCN
2 stops12h 25mMultiple Airlines
Deal found 10/28$151
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:10 amBCN - EAS
2 stops27h 35mMultiple Airlines
Sun 12/142:05 pmEAS - BCN
Nonstop1h 05mMultiple Airlines
Deal found 10/26$157
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1312:15 pmBCN - EAS
2 stops8h 35mMultiple Airlines
Sun 12/142:05 pmEAS - BCN
Nonstop1h 05mMultiple Airlines
Deal found 10/28$158
This Vueling deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vueling is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/512:15 pmBCN - EAS
Nonstop1h 15mVueling
Thu 11/62:05 pmEAS - BCN
Nonstop1h 05mVueling
Deal found 10/27$159

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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$48
(Booking.com)

One-way from

$36
(Booking.com)

Popular in

August

Cheapest in

January

Average price

$165

Good round-trip deal

$110 or less

Good one-way deal

$71 or less
Provider with most accurate pricing for Barcelona-El Prat-San Sebastián flight deals.
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Provider most trusted by Cheapflights users for Barcelona-El Prat-San Sebastián flights.
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From Barcelona-El Prat to San Sebastián
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One-way flight from Barcelona-El Prat to San Sebastián
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Barcelona-El Prat to San Sebastián.
Search Deals
Price to beat on a one-way flight from Barcelona-El Prat to San Sebastián.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat to San Sebastian that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to San Sebastian that are best for you.

Fly from

Barcelona-El Prat

Fly to

San Sebastian

Route

Depart

Return

Price

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Wed 12/10

12:15 pm-1:30 pm

Nonstop1h 15m

San Sebastián

Wed 12/17

2:05 pm-3:10 pm

Nonstop1h 05m

$48

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Mon 1/12

12:15 pm-1:30 pm

Nonstop1h 15m

San Sebastián

Wed 1/14

2:05 pm-3:10 pm

Nonstop1h 05m

$64

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Fri 12/12

12:15 pm-1:30 pm

Nonstop1h 15m

San Sebastián

Fri 12/19

2:05 pm-3:10 pm

Nonstop1h 05m

$92

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Fri 4/3

4:05 pm-5:20 pm

Nonstop1h 15m

San Sebastián

Sun 4/5

5:55 pm-7:00 pm

Nonstop1h 05m

$101

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Wed 12/10

7:05 pm-8:40 am

2 stops13h 35m

San Sebastián

Wed 12/17

2:05 pm-3:10 pm

Nonstop1h 05m

$118

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Fri 12/12

12:15 pm-1:30 pm

Nonstop1h 15m

San Sebastián

Fri 12/19

11:10 am-12:20 am

1 stop13h 10m

$120

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Fri 2/20

12:15 pm-1:30 pm

Nonstop1h 15m

San Sebastián

Sun 2/22

2:05 pm-3:10 pm

Nonstop1h 05m

$120

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Sat 11/15

12:15 pm-1:30 pm

Nonstop1h 15m

San Sebastián

Mon 11/17

2:05 pm-3:10 pm

Nonstop1h 05m

$135

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Fri 12/12

7:10 am-10:45 am

2 stops27h 35m

San Sebastián

Sun 12/14

2:05 pm-3:10 pm

Nonstop1h 05m

$157

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Tue 11/18

12:15 pm-1:30 pm

Nonstop1h 15m

San Sebastián

Wed 11/19

2:05 pm-3:10 pm

Nonstop1h 05m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 21 results
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Compare providers for flights from Barcelona-El Prat to San Sebastian

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Barcelona-El Prat to San Sebastian in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Barcelona-El Prat Airport-San Sebastian flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Barcelona-El Prat Airport-San Sebastian flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Barcelona-El Prat Airport-San Sebastian flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Barcelona-El Prat Airport-San Sebastian flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Barcelona-El Prat Airport-San Sebastian flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 October 24, 2025.

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from Barcelona-El Prat Airport to San Sebastian. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $36). Flying from Barcelona-El Prat Airport to San Sebastian in August is currently the most expensive (average of $67). 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 October 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Barcelona-El Prat Airport to San Sebastian as you normally would.

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 October 28, 2025.
See what other customers who have flown with Vueling and Iberia from Barcelona-El Prat Airport to San Sebastian have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Vueling
7.1
Good
1,204 reviews

Comfort

6.8

Crew

7.7

Food

6.1

Boarding

7.1

Overall

7.1

Entertainment

5.8

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
1,204 reviews
Vueling
7.1
Good
1,204 reviews

Comfort

6.8

Crew

7.7

Food

6.1

Boarding

7.1

Overall

7.1

Entertainment

5.8

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.
Iberia
7.0
Good
3,001 reviews
Vueling
7.1
Good
1,204 reviews

Comfort

6.8

Crew

7.7

Food

6.1

Boarding

7.1

Overall

7.1

Entertainment

5.8

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?

    Most people fly into San Sebastián (EAS) if they book a flight to San Sebastian from Barcelona-El Prat. On average, San Sebastián has 2 inbound flights from Barcelona-El Prat per day from 2 airlines. San Sebastián is conveniently located just 9.7 mi from San Sebastian’s city center.

  • How long is the flight from Barcelona-El Prat Airport to San Sebastian?

    For as low as $48, Vueling can have you in San Sebastian from Barcelona-El Prat Airport in 1h 15m. The distance between Barcelona-El Prat Airport and San Sebastian is about 244 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Barcelona-El Prat Airport to San Sebastian round-trip?

    Our cheapest airline available from Barcelona-El Prat Airport to San Sebastian is Vueling. Our recent data shows that you can find tickets from as low as $71 on this airline. An additional option worth looking into is Iberia, starting at $320. Users have found that Vueling is 53% cheaper than the other options available to this destination.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Barcelona-El Prat Airport to San Sebastian on time: Qatar Airways (79%), Vueling (79%), Iberia (79%).

  • What are the cheapest flights from Barcelona-El Prat Airport to San Sebastian?

    The cheapest flight price from Barcelona-El Prat Airport to San Sebastian is $44. On average you can expect to pay $119. The most popular route, (Barcelona-El Prat - San Sebastián), can usually be booked for $47.

  • 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 $36). Flying from Barcelona-El Prat Airport to San Sebastian in August is currently the most expensive (average of $67). 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

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Alternative routes for Barcelona-El Prat to San Sebastian

See prices for flight routes from nearby airports that may be better suited for you.
Barcelona-El Prat to Bilbao flights

Top 2 airlines flying from Barcelona-El Prat to San Sebastian

Discover the top 2 airlines 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 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest$71Average$175FlexibilityNo cancel feeOn-time88%
IberiaCheapest$320Average$389FlexibilityNo cancel feeOn-time77%

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