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Cheap flights from Barcelona-El Prat Airport to San Sebastian from €91

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona-El Prat Airport to San Sebastian departing on 26/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Barcelona-El Prat Airport to San Sebastian

Cheap return flights

Enter your travel dates to find the best prices.
Vueling Logo
07:00 - 08:20
BCN
-
EAS
1h 20mdirect
Vueling Logo
08:55 - 10:05
EAS
-
BCN
1h 10mdirect
€91Vueling
Fri, 26 Jun - Sun, 28 Jun
Vueling Logo
07:00 - 08:20
BCN
-
EAS
1h 20mdirect
Vueling Logo
17:55 - 19:00
EAS
-
BCN
1h 05mdirect
€102Vueling
Tue, 2 Jun - Tue, 2 Jun
Vueling Logo
07:00 - 08:20
BCN
-
EAS
1h 20mdirect
Vueling Logo
17:55 - 19:00
EAS
-
BCN
1h 05mdirect
€103Vueling
Fri, 22 May - Sat, 23 May
Vueling Logo
16:05 - 17:20
BCN
-
EAS
1h 15mdirect
Vueling Logo
17:55 - 19:00
EAS
-
BCN
1h 05mdirect
€113Vueling
Wed, 3 Jun - Wed, 10 Jun
Iberia Logo
21:10 - 08:40
BCN
-
EAS
11h 30m
1 stop
Iberia Logo
13:40 - 22:50
EAS
-
BCN
9h 10m
1 stop
€381Iberia
Fri, 12 Jun - Sun, 14 Jun
Iberia Logo
21:10 - 08:40
BCN
-
EAS
11h 30m
1 stop
Iberia Logo
13:40 - 21:20
EAS
-
BCN
7h 40m
1 stop
€421Iberia
Fri, 29 May - Sun, 31 May
Iberia Logo
21:10 - 08:40
BCN
-
EAS
11h 30m
1 stop
Iberia Logo
13:40 - 21:20
EAS
-
BCN
7h 40m
1 stop
€422Iberia
Fri, 29 May - Sun, 31 May
Iberia Logo
21:10 - 08:40
BCN
-
EAS
11h 30m
1 stop
Iberia Logo
13:40 - 22:50
EAS
-
BCN
9h 10m
1 stop
€442Iberia
Thu, 9 Jul - Mon, 13 Jul
Iberia Logo
22:10 - 08:40
BCN
-
EAS
10h 30m
1 stop
Iberia Logo
09:20 - 12:45
EAS
-
BCN
3h 25m
1 stop
€444Iberia
Fri, 15 May - Sun, 17 May
Iberia Logo
21:10 - 08:40
BCN
-
EAS
11h 30m
1 stop
Iberia Logo
13:40 - 22:50
EAS
-
BCN
9h 10m
1 stop
€523Iberia
Sat, 16 May - Mon, 18 May

Iberia flights from Barcelona-El Prat Airport to San Sebastian

Our best Iberia deals on Barcelona-El Prat Airport to San Sebastian flight tickets
Iberia
12 Jun
BCN21:10Barcelona-El Prat
11h 30m
1 stop
EAS08:40San Sebastián
14 Jun
EAS13:40San Sebastián
9h 10m
1 stop
BCN22:50Barcelona-El Prat
€381
Iberia
29 May
BCN21:10Barcelona-El Prat
11h 30m
1 stop
EAS08:40San Sebastián
31 May
EAS13:40San Sebastián
7h 40m
1 stop
BCN21:20Barcelona-El Prat
€421
Iberia
29 May
BCN21:10Barcelona-El Prat
11h 30m
1 stop
EAS08:40San Sebastián
31 May
EAS13:40San Sebastián
7h 40m
1 stop
BCN21:20Barcelona-El Prat
€422

Vueling flights from Barcelona-El Prat Airport to San Sebastian

Our best Vueling deals on Barcelona-El Prat Airport to San Sebastian flight tickets
Vueling
26 Jun
BCN07:00Barcelona-El Prat
1h 20m
EAS08:20San Sebastián
28 Jun
EAS08:55San Sebastián
1h 10m
BCN10:05Barcelona-El Prat
€91
Vueling
2 Jun
BCN07:00Barcelona-El Prat
1h 20m
EAS08:20San Sebastián
2 Jun
EAS17:55San Sebastián
1h 05m
BCN19:00Barcelona-El Prat
€102
Vueling
22 May
BCN07:00Barcelona-El Prat
1h 20m
EAS08:20San Sebastián
23 May
EAS17:55San Sebastián
1h 05m
BCN19:00Barcelona-El Prat
€103

momondo Fare Finder

 
Customise your flight search to find flights from Barcelona-El Prat Airport 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, momondo users made 13,528 searches. Data last updated 30 April 2026.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to San Sebastian that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Fri 26/6

07:00-08:20

Nonstop1h 20m

San Sebastián

Sun 28/6

08:55-10:05

Nonstop1h 10m

€91

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Tue 2/6

07:00-08:20

Nonstop1h 20m

San Sebastián

Tue 2/6

17:55-19:00

Nonstop1h 05m

€102

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Fri 22/5

07:00-08:20

Nonstop1h 20m

San Sebastián

Sat 23/5

17:55-19:00

Nonstop1h 05m

€103
Fastest return journey

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Wed 3/6

16:05-17:20

Nonstop1h 15m

San Sebastián

Wed 10/6

17:55-19:00

Nonstop1h 05m

€113

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Fri 12/6

21:10-08:40

1 stop11h 30m

San Sebastián

Sun 14/6

13:40-22:50

1 stop9h 10m

€381

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Fri 29/5

21:10-08:40

1 stop11h 30m

San Sebastián

Sun 31/5

13:40-21:20

1 stop7h 40m

€421

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Fri 29/5

21:10-08:40

1 stop11h 30m

San Sebastián

Sun 31/5

13:40-21:20

1 stop7h 40m

€422

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Thu 9/7

21:10-08:40

1 stop11h 30m

San Sebastián

Mon 13/7

13:40-22:50

1 stop9h 10m

€442

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Fri 15/5

22:10-08:40

1 stop10h 30m

San Sebastián

Sun 17/5

09:20-12:45

1 stop3h 25m

€444

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Sat 16/5

21:10-08:40

1 stop11h 30m

San Sebastián

Mon 18/5

13:40-22:50

1 stop9h 10m

€523

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Sebastian from

How to get the cheapest flight ticket from Barcelona-El Prat Airport to San Sebastian

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Barcelona-El Prat Airport and San Sebastian?

What is the cheapest month to fly to San Sebastian?

The month of February is, on average, the cheapest month to fly to San Sebastian from Barcelona-El Prat Airport, with most prices found around €129. If you’re not able to fly to San Sebastian in February, then May is your next best option. Flight prices from Barcelona-El Prat Airport to San Sebastian during May average around €132.

What is the cheapest Barcelona-El Prat to San Sebastián flight route?

Fly from Barcelona-El Prat to San Sebastián for the best Barcelona-El Prat - San Sebastián flight prices

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

You are more likely to see cheaper flights to San Sebastian from Barcelona-El Prat Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Sebastian for around €152 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Sebastian from Barcelona-El Prat Airport for as low as €68 on momondo.

How have Barcelona-El Prat Airport to San Sebastian flight prices changed over time?

As of April 2026, prices for Barcelona-El Prat Airport to San Sebastian flights are approximately 21% more expensive when compared to flights at the same time last year.

When to book flights from Barcelona-El Prat Airport to San Sebastian

Are you open to changing your travel dates? Check out the ideal times to fly from Barcelona-El Prat Airport to San Sebastian according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Barcelona-El Prat Airport to San Sebastian (BCN to EAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona-El Prat Airport to San Sebastian

Fastest flight time

1h 20m

Direct flights

Wed, Thu, Fri, Sat and Sun

Airports in San Sebastian

1 airport
The fastest flight from Barcelona-El Prat Airport to San Sebastian takes 1h 20m
Direct flights go from Barcelona-El Prat Airport to San Sebastian on Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport in San Sebastian. From Barcelona-El Prat Airport there are direct flights to San Sebastián (EAS).
Search flight deals

Frequently asked questions about flying from Barcelona-El Prat Airport to San Sebastian

  • Is flying the fastest way to get from Barcelona-El Prat Airport to San Sebastian?

    To save time, the fastest way to travel is by flight from Barcelona-El Prat Airport to San Sebastian on Vueling. Expect the length of time you’ll spend onboard Vueling to be about 1h 20m compared to taking a train from Barcelona-El Prat Airport to San Sebastian or a bus from Barcelona-El Prat Airport to San Sebastian which have been found to be slower alternatives.

  • Is flying the cheapest way to get from Barcelona-El Prat Airport to San Sebastian?

    Planning to book a bus from Barcelona-El Prat Airport to San Sebastian can be a safe bet when looking for a low-cost deal to your destination. Currently, a flight and a train are priced higher than the cost of a bus. You can search prices for a flight from Barcelona-El Prat Airport starting at €91 to San Sebastian or a train from Barcelona-El Prat Airport to San Sebastian starting at €115 if that is your preferred method of transportation.

  • How far is Barcelona-El Prat to San Sebastián by plane?

    San Sebastián is 401.7 km away from Barcelona-El Prat. Typically, this will take 1h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from Barcelona-El Prat Airport to San Sebastián Airport?

    Prices for flights from Barcelona-El Prat Airport to San Sebastián Airport were last updated today.

  • How old do you have to be to fly from Barcelona-El Prat Airport to San Sebastián Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Barcelona-El Prat Airport to San Sebastián Airport.

  • What documentation or ID do you need to fly to San Sebastián Airport?

    The travel and health documents you'll need for your trip to San Sebastián Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at San Sebastián Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Barcelona-El Prat Airport to San Sebastian?

Why use momondo?

Why should I use momondo to find a flight deal from Barcelona to San Sebastian?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Barcelona to San Sebastian for you.

Can I find flights from Barcelona to San Sebastian with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Barcelona to San Sebastian flights to just show those with flexible booking policies.

How can momondo help me find flights from Barcelona to San Sebastian?

Once all potential Barcelona to San Sebastian flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Barcelona to San Sebastian right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Barcelona to San Sebastian flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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