Cheap flights from Barcelona-El Prat Airport to San Sebastian from €58

This is the cheapest one-way 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 6/10. 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

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16:05 - 17:20BCN-EAS
1h 15mdirect
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20:30 - 07:40EAS-BCN
11h 10m1 stop
€101
Find Deal
Wed, 1 Oct - Sat, 4 Oct
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15:45 - 20:00BCN-EAS
4h 15m1 stop
 Logo
20:30 - 07:40EAS-BCN
11h 10m1 stop
€103
Find Deal
Wed, 1 Oct - Sat, 4 Oct
Vueling Logo
07:05 - 08:25BCN-EAS
1h 20mdirect
Vueling Logo
08:50 - 09:55EAS-BCN
1h 05mdirect
€111Vueling
Find Deal
Sat, 27 Sep - Mon, 29 Sep
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22:30 - 11:20BCN-EAS
12h 50m1 stop
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09:05 - 10:10EAS-BCN
1h 05mdirect
€118
Find Deal
Fri, 10 Oct - Fri, 17 Oct
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21:35 - 10:55BCN-EAS
13h 20m1 stop
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20:30 - 07:40EAS-BCN
11h 10m1 stop
€124
Find Deal
Mon, 15 Sep - Wed, 17 Sep
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14:35 - 19:55BCN-EAS
5h 20m1 stop
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09:00 - 10:05EAS-BCN
1h 05mdirect
€132
Find Deal
Sat, 11 Oct - Sat, 18 Oct
Vueling Logo
07:05 - 08:25BCN-EAS
1h 20mdirect
Vueling Logo
17:55 - 19:00EAS-BCN
1h 05mdirect
€155Vueling
Find Deal
Sat, 20 Sep - Tue, 23 Sep
Vueling Logo
07:05 - 08:25BCN-EAS
1h 20mdirect
Vueling Logo
09:25 - 10:30EAS-BCN
1h 05mdirect
€171Vueling
Find Deal
Thu, 2 Oct - Sun, 5 Oct
Iberia Logo
19:55 - 08:40BCN-EAS
12h 45m1 stop
Iberia Logo
21:30 - 11:45EAS-BCN
14h 15m1 stop
€173Iberia
Find Deal
Thu, 9 Oct - Mon, 13 Oct
Iberia Logo
07:05 - 08:25BCN-EAS
1h 20mdirect
Iberia Logo
17:55 - 19:00EAS-BCN
1h 05mdirect
€210Iberia
Find Deal
Thu, 9 Oct - Mon, 13 Oct

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
27 Sept
BCN07:05Barcelona-El Prat
1h 20m
EAS08:25San Sebastián
29 Sept
EAS08:50San Sebastián
1h 05m
BCN09:55Barcelona-El Prat
Vueling
28 Aug
BCN07:10Barcelona-El Prat
1h 20m
EAS08:30San Sebastián
29 Aug
EAS09:05San Sebastián
1h 05m
BCN10:10Barcelona-El Prat
Vueling
20 Sept
BCN07:05Barcelona-El Prat
1h 20m
EAS08:25San Sebastián
23 Sept
EAS17:55San Sebastián
1h 05m
BCN19:00Barcelona-El Prat

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
9 Oct
BCN19:55Barcelona-El Prat
12h 45m
1 stop
EAS08:40San Sebastián
13 Oct
EAS21:30San Sebastián
14h 15m
1 stop
BCN11:45Barcelona-El Prat
Iberia
9 Oct
BCN07:05Barcelona-El Prat
1h 20m
EAS08:25San Sebastián
13 Oct
EAS17:55San Sebastián
1h 05m
BCN19:00Barcelona-El Prat

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 27 August 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

Fly to

Route

Depart

Return

Price

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Wed 1/10

16:05-17:20

Nonstop1h 15m

San Sebastián

Sat 4/10

20:30-07:40

1 stop11h 10m

€101

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Wed 1/10

15:45-20:00

1 stop4h 15m

San Sebastián

Sat 4/10

20:30-07:40

1 stop11h 10m

€103

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Sat 27/9

07:05-08:25

Nonstop1h 20m

San Sebastián

Mon 29/9

08:50-09:55

Nonstop1h 05m

€111

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Fri 10/10

22:30-11:20

1 stop12h 50m

San Sebastián

Fri 17/10

09:05-10:10

Nonstop1h 05m

€118

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Mon 15/9

21:35-10:55

1 stop13h 20m

San Sebastián

Wed 17/9

20:30-07:40

1 stop11h 10m

€124

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Sat 11/10

14:35-19:55

1 stop5h 20m

San Sebastián

Sat 18/10

09:00-10:05

Nonstop1h 05m

€132

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Sat 20/9

07:05-08:25

Nonstop1h 20m

San Sebastián

Tue 23/9

17:55-19:00

Nonstop1h 05m

€155

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Thu 2/10

07:05-08:25

Nonstop1h 20m

San Sebastián

Sun 5/10

09:25-10:30

Nonstop1h 05m

€171

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Thu 9/10

19:55-08:40

1 stop12h 45m

San Sebastián

Mon 13/10

21:30-11:45

1 stop14h 15m

€173

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Thu 9/10

07:05-08:25

Nonstop1h 20m

San Sebastián

Mon 13/10

17:55-19:00

Nonstop1h 05m

€210

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 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 cheapest month to fly to San Sebastian?

The month of January is, on average, the cheapest month to fly to San Sebastian from Barcelona-El Prat Airport, with most prices found around €73. If you’re not able to fly to San Sebastian in January, then March is your next best option. Flight prices from Barcelona-El Prat Airport to San Sebastian during March average around €78.

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 €126 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 €96 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 August 2025, prices for Barcelona-El Prat Airport to San Sebastian flights are approximately 64% 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

Tue, 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 Tuesday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport near San Sebastian: San Sebastián (EAS)
  • Is flying the cheapest way to get from Barcelona-El Prat Airport to San Sebastian?

    Planning to book a train 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 bus are priced higher than the cost of a train. You can search prices for a flight from Barcelona-El Prat Airport starting at €101 to San Sebastian or a bus from Barcelona-El Prat Airport to San Sebastian starting at €71 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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Mon 1/9
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