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Cheap flights from Barcelona-El Prat Airport to San Sebastian from €90

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 3/4. 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
16:05 - 17:20
BCN
-
EAS
1h 15mdirect
Vueling Logo
08:55 - 10:05
EAS
-
BCN
1h 10mdirect
€90Vueling
Fri, 3 Apr - Sun, 5 Apr
Vueling Logo
12:15 - 13:30
BCN
-
EAS
1h 15mdirect
Vueling Logo
14:05 - 15:10
EAS
-
BCN
1h 05mdirect
€134Vueling
Sun, 8 Mar - Sun, 15 Mar
Multiple Airlines Logo
12:15 - 13:30
BCN
-
EAS
1h 15mdirect
Multiple Airlines Logo
14:05 - 15:10
EAS
-
BCN
1h 05mdirect
€156Multiple Airlines
Sat, 7 Mar - Mon, 9 Mar
Iberia Logo
12:15 - 13:30
BCN
-
EAS
1h 15mdirect
Iberia Logo
13:40 - 22:50
EAS
-
BCN
9h 10m
1 stop
€162Iberia
Sat, 7 Mar - Mon, 9 Mar
Multiple Airlines Logo
15:30 - 20:50
BCN
-
EAS
5h 20m
2 stops
Multiple Airlines Logo
09:20 - 12:40
EAS
-
BCN
3h 20m
1 stop
€181Multiple Airlines
Sat, 7 Mar - Mon, 9 Mar
Multiple Airlines Logo
12:15 - 13:30
BCN
-
EAS
1h 15mdirect
Multiple Airlines Logo
13:40 - 08:35
EAS
-
BCN
18h 55m
2 stops
€226Multiple Airlines
Sat, 7 Mar - Mon, 9 Mar
Iberia Logo
15:05 - 20:50
BCN
-
EAS
5h 45m
1 stop
Iberia Logo
13:40 - 08:35
EAS
-
BCN
18h 55m
2 stops
€369Iberia
Sat, 7 Mar - Mon, 9 Mar
Multiple Airlines Logo
10:00 - 12:35
BCN
-
EAS
26h 35m
2 stops
Multiple Airlines Logo
13:00 - 16:15
EAS
-
BCN
27h 15m
3 stops
€479Multiple Airlines
Sat, 7 Mar - Mon, 9 Mar
Multiple Airlines Logo
11:55 - 12:35
BCN
-
EAS
24h 40m
3 stops
Multiple Airlines Logo
13:00 - 16:15
EAS
-
BCN
27h 15m
3 stops
€535Multiple Airlines
Sat, 7 Mar - Mon, 9 Mar

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
3 Apr
BCN16:05Barcelona-El Prat
1h 15m
EAS17:20San Sebastián
5 Apr
EAS08:55San Sebastián
1h 10m
BCN10:05Barcelona-El Prat
€90
Vueling
8 Mar
BCN12:15Barcelona-El Prat
1h 15m
EAS13:30San Sebastián
15 Mar
EAS14:05San Sebastián
1h 05m
BCN15:10Barcelona-El Prat
€134

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
7 Mar
BCN12:15Barcelona-El Prat
1h 15m
EAS13:30San Sebastián
9 Mar
EAS13:40San Sebastián
9h 10m
1 stop
BCN22:50Barcelona-El Prat
€162
Iberia
7 Mar
BCN15:05Barcelona-El Prat
5h 45m
1 stop
EAS20:50San Sebastián
9 Mar
EAS13:40San Sebastián
18h 55m
2 stops
BCN08:35Barcelona-El Prat
€369

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 22 January 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

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Fri 3/4

16:05-17:20

Nonstop1h 15m

San Sebastián

Sun 5/4

08:55-10:05

Nonstop1h 10m

€90

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Sun 8/3

12:15-13:30

Nonstop1h 15m

San Sebastián

Sun 15/3

14:05-15:10

Nonstop1h 05m

€134

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Sat 7/3

12:15-13:30

Nonstop1h 15m

San Sebastián

Mon 9/3

14:05-15:10

Nonstop1h 05m

€156

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Sat 7/3

12:15-13:30

Nonstop1h 15m

San Sebastián

Mon 9/3

13:40-22:50

1 stop9h 10m

€162

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Sat 7/3

15:30-20:50

2 stops5h 20m

San Sebastián

Mon 9/3

09:20-12:40

1 stop3h 20m

€181

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Sat 7/3

12:15-13:30

Nonstop1h 15m

San Sebastián

Mon 9/3

13:40-08:35

2 stops18h 55m

€226

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Sat 7/3

15:05-20:50

1 stop5h 45m

San Sebastián

Mon 9/3

13:40-08:35

2 stops18h 55m

€369

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Sat 7/3

10:00-12:35

2 stops26h 35m

San Sebastián

Mon 9/3

13:00-16:15

3 stops27h 15m

€479

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Sat 7/3

11:55-12:35

3 stops24h 40m

San Sebastián

Mon 9/3

13:00-16:15

3 stops27h 15m

€535

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Mon 4/5

21:10-08:40

1 stop11h 30m

€95

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 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 March is, on average, the cheapest month to fly to San Sebastian from Barcelona-El Prat Airport, with most prices found around €78. If you’re not able to fly to San Sebastian in March, then January is your next best option. Flight prices from Barcelona-El Prat Airport to San Sebastian during January average around €88.

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 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 €139 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 €79 on momondo.

What cabin class options are available on Barcelona-El Prat to San Sebastián flights?

There is only 1 cabin class available to choose from on Barcelona-El Prat to San Sebastián flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of January 2026, prices for Barcelona-El Prat Airport to San Sebastian flights are approximately 41% 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 15m

Direct flights

Mon, Sat and Sun

Airports in San Sebastian

1 airport
The fastest flight from Barcelona-El Prat Airport to San Sebastian takes 1h 15m
Direct flights go from Barcelona-El Prat Airport to San Sebastian on Monday, 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

  • 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 15m 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 €90 to San Sebastian or a train from Barcelona-El Prat Airport to San Sebastian starting at €78 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 15m 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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