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$54+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — EAS
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
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 40 days in advance, depart on a Thursday or Saturday and return on a Friday

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 julio 29, 2025.

Round-trip from

$97
(Vueling)

One-way from

$54
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$203

Good round-trip deal

$92 or less

Good one-way deal

$85 or less
From Barcelona-El Prat to San Sebastián
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One-way flight from Barcelona-El Prat to San Sebastián
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Highest demand for flights based on searches. 22% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Barcelona-El Prat to San Sebastián.
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Price to beat on a one-way flight from Barcelona-El Prat to San Sebastián.
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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 julio 29, 2025.

This Vueling deal was found by Cheapflights users on 7/29. 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.
vie. 10/34:05 pmBCN - EAS
Nonstop1h 15mVueling
lun. 10/65:55 pmEAS - BCN
Nonstop1h 05mVueling
Deal found 7/29$97
This Vueling Global deal was found by Cheapflights users on 7/28. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/83:45 pmBCN - EAS
1 stop4h 15mMultiple Airlines
sáb. 10/1111:45 amEAS - BCN
1 stop12h 10mMultiple Airlines
Deal found 7/28$99

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 julio 29, 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

vie. 10/3

4:05 pm-5:20 pm

Nonstop1h 15m

San Sebastián

lun. 10/6

5:55 pm-7:00 pm

Nonstop1h 05m

$97

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

mié. 10/8

3:45 pm-8:00 pm

1 stop4h 15m

San Sebastián

sáb. 10/11

11:45 am-11:55 pm

1 stop12h 10m

$99

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

mié. 10/1

6:30 am-8:00 pm

1 stop13h 30m

$54

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

dom. 8/31

7:30 am-8:50 am

Nonstop1h 20m

$56

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

jue. 11/27

10:35 am-8:40 am

1 stop22h 05m

$94

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 July 25, 2025.

Booking 40 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 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 julio 29, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 9% on flights from Barcelona-El Prat Airport to San Sebastian by exploring options for tickets in the morning.

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 julio 29, 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
1,175 reviews

Food

6.1

Overall

7.1

Boarding

7.1

Entertainment

5.8

Crew

7.7

Comfort

6.8

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
1,175 reviews
Vueling
7.1
Good
1,175 reviews

Food

6.1

Overall

7.1

Boarding

7.1

Entertainment

5.8

Crew

7.7

Comfort

6.8

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
2,859 reviews
Vueling
7.1
Good
1,175 reviews

Food

6.1

Overall

7.1

Boarding

7.1

Entertainment

5.8

Crew

7.7

Comfort

6.8

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 3 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.

  • What is the cheapest airline to fly 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 $97 on this airline. Users have found that Vueling is 32% 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 (89%), Vueling (89%), Iberia (89%).

  • 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 $51. On average you can expect to pay $146. The most popular route, (Barcelona-El Prat - San Sebastián), can usually be booked for $213.

  • 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.

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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest$69Average$167FlexibilityNo cancel feeOn-time88%
IberiaCheapest$320Average$436FlexibilityNo cancel feeOn-time77%

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