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Cheap flights from Barcelona-El Prat Airport to San Sebastian from €35

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 27/6. 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
07:15 - 08:35
BCN
-
EAS
1h 20mdirect
Vueling Logo
08:55 - 10:05
EAS
-
BCN
1h 10mdirect
€45Vueling
Thu, 23 Apr - Tue, 28 Apr
Vueling Logo
07:15 - 08:35
BCN
-
EAS
1h 20mdirect
Vueling Logo
08:55 - 10:05
EAS
-
BCN
1h 10mdirect
€63Vueling
Thu, 23 Apr - Sun, 26 Apr
Vueling Logo
07:00 - 08:20
BCN
-
EAS
1h 20mdirect
Vueling Logo
18:00 - 19:05
EAS
-
BCN
1h 05mdirect
€75Vueling
Wed, 8 Apr - Thu, 9 Apr
Vueling Logo
16:05 - 17:20
BCN
-
EAS
1h 15mdirect
Vueling Logo
17:55 - 19:00
EAS
-
BCN
1h 05mdirect
€86Vueling
Tue, 7 Apr - Wed, 8 Apr
Vueling Logo
07:00 - 08:20
BCN
-
EAS
1h 20mdirect
Vueling Logo
17:55 - 19:00
EAS
-
BCN
1h 05mdirect
€113Vueling
Tue, 19 May - Fri, 22 May
Vueling Logo
07:00 - 08:20
BCN
-
EAS
1h 20mdirect
Vueling Logo
17:55 - 19:00
EAS
-
BCN
1h 05mdirect
€122Vueling
Tue, 19 May - Fri, 22 May
Multiple Airlines Logo
07:15 - 08:35
BCN
-
EAS
1h 20mdirect
Multiple Airlines Logo
12:10 - 11:40
EAS
-
BCN
23h 30m
2 stops
€166Multiple Airlines
Thu, 23 Apr - Sun, 26 Apr
Iberia Logo
07:15 - 08:35
BCN
-
EAS
1h 20mdirect
Iberia Logo
08:55 - 10:05
EAS
-
BCN
1h 10mdirect
€192Iberia
Thu, 23 Apr - Sun, 26 Apr
Multiple Airlines Logo
07:15 - 08:35
BCN
-
EAS
1h 20mdirect
Multiple Airlines Logo
12:10 - 14:30
EAS
-
BCN
26h 20m
3 stops
€215Multiple Airlines
Thu, 23 Apr - Sun, 26 Apr
Multiple Airlines Logo
12:15 - 13:30
BCN
-
EAS
1h 15mdirect
Multiple Airlines Logo
21:30 - 11:55
EAS
-
BCN
14h 25m
1 stop
€217Multiple Airlines
Tue, 24 Mar - Tue, 24 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
23 Apr
BCN07:15Barcelona-El Prat
1h 20m
EAS08:35San Sebastián
28 Apr
EAS08:55San Sebastián
1h 10m
BCN10:05Barcelona-El Prat
€45
Vueling
23 Apr
BCN07:15Barcelona-El Prat
1h 20m
EAS08:35San Sebastián
26 Apr
EAS08:55San Sebastián
1h 10m
BCN10:05Barcelona-El Prat
€63
Vueling
8 Apr
BCN07:00Barcelona-El Prat
1h 20m
EAS08:20San Sebastián
9 Apr
EAS18:00San Sebastián
1h 05m
BCN19:05Barcelona-El Prat
€75

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
23 Apr
BCN07:15Barcelona-El Prat
1h 20m
EAS08:35San Sebastián
26 Apr
EAS08:55San Sebastián
1h 10m
BCN10:05Barcelona-El Prat
€192
Iberia
23 Apr
BCN07:15Barcelona-El Prat
1h 20m
EAS08:35San Sebastián
26 Apr
EAS21:30San Sebastián
25h 20m
1 stop
BCN22:50Barcelona-El Prat
€234
Iberia
24 Apr
BCN22:05Barcelona-El Prat
10h 35m
1 stop
EAS08:40San Sebastián
26 Apr
EAS09:20San Sebastián
3h 25m
1 stop
BCN12:45Barcelona-El Prat
€286

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 12 March 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

Thu 23/4

07:15-08:35

Nonstop1h 20m

San Sebastián

Tue 28/4

08:55-10:05

Nonstop1h 10m

€45

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Thu 23/4

07:15-08:35

Nonstop1h 20m

San Sebastián

Sun 26/4

08:55-10:05

Nonstop1h 10m

€63

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Wed 8/4

07:00-08:20

Nonstop1h 20m

San Sebastián

Thu 9/4

18:00-19:05

Nonstop1h 05m

€75
Fastest return journey

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Tue 7/4

16:05-17:20

Nonstop1h 15m

San Sebastián

Wed 8/4

17:55-19:00

Nonstop1h 05m

€86

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Tue 19/5

07:00-08:20

Nonstop1h 20m

San Sebastián

Fri 22/5

17:55-19:00

Nonstop1h 05m

€113

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Tue 19/5

07:00-08:20

Nonstop1h 20m

San Sebastián

Fri 22/5

17:55-19:00

Nonstop1h 05m

€122

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Thu 23/4

07:15-08:35

Nonstop1h 20m

San Sebastián

Sun 26/4

12:10-11:40

2 stops23h 30m

€166

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Thu 23/4

07:15-08:35

Nonstop1h 20m

San Sebastián

Sun 26/4

08:55-10:05

Nonstop1h 10m

€192

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Thu 23/4

07:15-08:35

Nonstop1h 20m

San Sebastián

Sun 26/4

12:10-14:30

3 stops26h 20m

€215

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Tue 24/3

12:15-13:30

Nonstop1h 15m

San Sebastián

Tue 24/3

21:30-11:55

1 stop14h 25m

€217

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 €130. If you’re not able to fly to San Sebastian in February, then April is your next best option. Flight prices from Barcelona-El Prat Airport to San Sebastian during April average around €135.

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 €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 €85 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 March 2026, prices for Barcelona-El Prat Airport to San Sebastian flights are approximately 20% 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

Every day

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 every day.
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 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 flight 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 train and a bus are priced higher than the cost of a flight. You can search prices for a train from Barcelona-El Prat Airport starting at €103 to San Sebastian or a bus from Barcelona-El Prat Airport to San Sebastian starting at €72 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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