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Cheap flights from San Sebastian to Barcelona from $71

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Sebastian to Barcelona departing on 9/20. 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 San Sebastian to Barcelona

Cheap round-trip flights

Logo
11:25 am - 11:59 pmEAS-BCN
12h 34m1 stop
Logo
7:10 am - 8:30 amBCN-EAS
1h 20mnonstop
$76
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Tue, Oct 7 - Wed, Oct 8
Logo
8:30 pm - 8:20 amEAS-BCN
11h 50m1 stop
Logo
7:10 am - 8:30 amBCN-EAS
1h 20mnonstop
$83
Find Deal
Wed, Oct 1 - Wed, Oct 8
Vueling Logo
2:05 pm - 3:10 pmEAS-BCN
1h 05mnonstop
Vueling Logo
12:15 pm - 1:30 pmBCN-EAS
1h 15mnonstop
$88Vueling
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Tue, Nov 11 - Wed, Nov 12
Vueling Logo
5:55 pm - 7:00 pmEAS-BCN
1h 05mnonstop
Vueling Logo
7:10 am - 8:30 amBCN-EAS
1h 20mnonstop
$108Vueling
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Tue, Oct 7 - Wed, Oct 8
Logo
1:40 pm - 8:35 pmEAS-BCN
6h 55m2 stops
Logo
12:15 pm - 1:30 pmBCN-EAS
1h 15mnonstop
$121
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Tue, Nov 11 - Wed, Nov 12
Vueling Logo
5:55 pm - 7:00 pmEAS-BCN
1h 05mnonstop
Vueling Logo
7:30 am - 8:50 amBCN-EAS
1h 20mnonstop
$147Vueling
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Fri, Oct 10 - Sun, Oct 12
Vueling Logo
2:05 pm - 3:10 pmEAS-BCN
1h 05mnonstop
Vueling Logo
12:15 pm - 1:30 pmBCN-EAS
1h 15mnonstop
$148Vueling
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Sat, Nov 15 - Sun, Nov 16
Iberia Logo
9:30 pm - 8:35 amEAS-BCN
11h 05m2 stops
Iberia Logo
9:15 am - 8:40 amBCN-EAS
23h 25m1 stop
$349Iberia
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Wed, Oct 29 - Wed, Nov 5
Iberia Logo
9:30 pm - 8:35 amEAS-BCN
35h 05m2 stops
Iberia Logo
6:55 pm - 8:40 amBCN-EAS
13h 45m1 stop
$366Iberia
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Mon, Oct 27 - Mon, Nov 3
Iberia Logo
5:55 pm - 7:00 pmEAS-BCN
1h 05mnonstop
Iberia Logo
7:55 pm - 8:40 amBCN-EAS
12h 45m1 stop
$411Iberia
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Fri, Oct 24 - Sun, Oct 26

Vueling flights from San Sebastian to Barcelona-El Prat Airport

Our best Vueling deals on San Sebastian to Barcelona-El Prat Airport flight tickets
Vueling
Nov 11
EAS2:05 pmSan Sebastián
1h 05m
BCN3:10 pmBarcelona-El Prat
Nov 12
BCN12:15 pmBarcelona-El Prat
1h 15m
EAS1:30 pmSan Sebastián
$88
Find similar
Vueling
Oct 7
EAS5:55 pmSan Sebastián
1h 05m
BCN7:00 pmBarcelona-El Prat
Oct 8
BCN7:10 amBarcelona-El Prat
1h 20m
EAS8:30 amSan Sebastián
$108
Find similar
Vueling
Oct 10
EAS5:55 pmSan Sebastián
1h 05m
BCN7:00 pmBarcelona-El Prat
Oct 12
BCN7:30 amBarcelona-El Prat
1h 20m
EAS8:50 amSan Sebastián
$147
Find similar

Iberia flights from San Sebastian to Barcelona-El Prat Airport

Our best Iberia deals on San Sebastian to Barcelona-El Prat Airport flight tickets
Iberia
Oct 29
EAS9:30 pmSan Sebastián
11h 05m
2 stops
BCN8:35 amBarcelona-El Prat
Nov 5
BCN9:15 amBarcelona-El Prat
23h 25m
1 stop
EAS8:40 amSan Sebastián
$349
Find similar
Iberia
Oct 27
EAS9:30 pmSan Sebastián
35h 05m
2 stops
BCN8:35 amBarcelona-El Prat
Nov 3
BCN6:55 pmBarcelona-El Prat
13h 45m
1 stop
EAS8:40 amSan Sebastián
$366
Find similar
Iberia
Oct 24
EAS5:55 pmSan Sebastián
1h 05m
BCN7:00 pmBarcelona-El Prat
Oct 26
BCN7:55 pmBarcelona-El Prat
12h 45m
1 stop
EAS8:40 amSan Sebastián
$411
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Sebastian to Barcelona-El Prat Airport 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 832,500 searches. Data last updated September 14, 2025.
Use the filters below to find and compare flights from San Sebastian to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San SebastianBarcelona

EAS - BCN

EASBCN

San Sebastián

Tue 10/7

11:25 am-11:59 pm

1 stop12h 34m

Barcelona-El Prat

Wed 10/8

7:10 am-8:30 am

Nonstop1h 20m

$76

San SebastianBarcelona

EAS - BCN

EASBCN

San Sebastián

Wed 10/1

8:30 pm-8:20 am

1 stop11h 50m

Barcelona-El Prat

Wed 10/8

7:10 am-8:30 am

Nonstop1h 20m

$83

San SebastianBarcelona

EAS - BCN

EASBCN

San Sebastián

Tue 11/11

2:05 pm-3:10 pm

Nonstop1h 05m

Barcelona-El Prat

Wed 11/12

12:15 pm-1:30 pm

Nonstop1h 15m

$88

San SebastianBarcelona

EAS - BCN

EASBCN

San Sebastián

Tue 10/7

5:55 pm-7:00 pm

Nonstop1h 05m

Barcelona-El Prat

Wed 10/8

7:10 am-8:30 am

Nonstop1h 20m

$108

San SebastianBarcelona

EAS - BCN

EASBCN

San Sebastián

Tue 11/11

1:40 pm-8:35 pm

2 stops6h 55m

Barcelona-El Prat

Wed 11/12

12:15 pm-1:30 pm

Nonstop1h 15m

$121

San SebastianBarcelona

EAS - BCN

EASBCN

San Sebastián

Fri 10/10

5:55 pm-7:00 pm

Nonstop1h 05m

Barcelona-El Prat

Sun 10/12

7:30 am-8:50 am

Nonstop1h 20m

$147

San SebastianBarcelona

EAS - BCN

EASBCN

San Sebastián

Sat 11/15

2:05 pm-3:10 pm

Nonstop1h 05m

Barcelona-El Prat

Sun 11/16

12:15 pm-1:30 pm

Nonstop1h 15m

$148

San SebastianBarcelona

EAS - BCN

EASBCN

San Sebastián

Wed 10/29

9:30 pm-8:35 am

2 stops11h 05m

Barcelona-El Prat

Wed 11/5

9:15 am-8:40 am

1 stop23h 25m

$349

San SebastianBarcelona

EAS - BCN

EASBCN

San Sebastián

Mon 10/27

9:30 pm-8:35 am

2 stops35h 05m

Barcelona-El Prat

Mon 11/3

6:55 pm-8:40 am

1 stop13h 45m

$366

San SebastianBarcelona

EAS - BCN

EASBCN

San Sebastián

Fri 10/24

5:55 pm-7:00 pm

Nonstop1h 05m

Barcelona-El Prat

Sun 10/26

7:55 pm-8:40 am

1 stop12h 45m

$411

Flights are sorted by cheapest round-trip flights first.

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

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

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 Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from San Sebastian is in January. Flight prices, which tend to average around $77, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Barcelona-El Prat Airport from San Sebastian during February instead. Flights to Barcelona-El Prat Airport in February, while not as cheap as those in January, still average around $84.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Saturday when prices can be found for as low as $134. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $361. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Flying to Barcelona-El Prat Airport from San Sebastian at noon is the least expensive time of day to depart. momondo users have found prices as low as $138 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $190 on average. Flights to Barcelona-El Prat Airport from San Sebastian in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

You are more likely to see cheaper flights to Barcelona-El Prat Airport from San Sebastian when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $136 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from San Sebastian for as low as $80 on momondo.

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

There are 2 cabin classes available to choose from on San Sebastián to Barcelona-El Prat flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of September 2025, prices for San Sebastian to Barcelona-El Prat Airport flights are approximately 37% more expensive when compared to flights at the same time last year.

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

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

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

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

Fastest flight time

1h 05m

Direct flights

Every day
The fastest flight from San Sebastian to Barcelona-El Prat Airport takes 1h 05m
Direct flights go from San Sebastian to Barcelona-El Prat Airport every day.
Search flight deals

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

    The quickest way to travel this route is to take a flight from San Sebastian to Barcelona-El Prat Airport, doing so can potentially save up to 6h 35m of travel time. While these options may take longer, booking a train from San Sebastian to Barcelona-El Prat Airport or a bus from San Sebastian to Barcelona-El Prat Airport may suit your needs if travel time is less of a factor in your decision making.

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

    Taking a train to your destination is the cheapest option we’ve found in the past few days. The cheapest price we’ve found for this option is $58, making it less expensive than a flight from San Sebastian to Barcelona-El Prat Airport and cheaper than a bus from San Sebastian to Barcelona-El Prat Airport.

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

    There are 249.6 mi between San Sebastián and Barcelona-El Prat. 1h 05m is a normal flight duration for this route.

  • What is the carbon footprint of flying from San Sebastián to Barcelona-El Prat?

    A flight from San Sebastián to Barcelona-El Prat will average about 133lb in carbon emissions. A CO2 sorter is available on momondo flight search results to filter for lower carbon footprint flight options. Choosing a train for this journey would reduce your carbon footprint from 133lb to 56lb - that is, by about 59%. Taking a bus instead of flying lowers your carbon footprint to about 35lb (74% less).

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

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

  • How many operators does momondo search for flights from San Sebastián Airport to Barcelona-El Prat Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Sebastián Airport to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The travel and health documents required for your trip to Barcelona-El Prat Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Barcelona-El Prat Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Best airlines flying from San Sebastian to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from San Sebastian to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
VuelingPriceFrom $79Free CancellationRating
7.1
1,185 reviews
Search Vueling flights

  • Vueling Flights From San Sebastian to Barcelona-El Prat Airport

    Vueling operates around 8 flights from San Sebastian to Barcelona-El Prat Airport every week. The average price of these flights found in the last 72 hours has been $134, but momondo users have found Vueling deals from San Sebastian to Barcelona-El Prat Airport from as low as $79 round-trip. Vueling has been scored 7.1/10 in 1,185 reviews.

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Sitges
Salou
Tossa de Mar
Tarragona
El Prat de Llobregat
L'Hospitalet de Llobregat
Castelldefels
Santa Susanna
Calella
Cambrils
Cadaques
Empuriabrava
Pineda de Mar
Badalona
Roses
Pals
Malgrat de Mar
Palafrugell
Tortosa

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Sebastian to Barcelona. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search for San Sebastian to Barcelona flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Barcelona, momondo offers a useful price alert feature which will track prices for flights to Barcelona from San Sebastian and alert you when they change.

Choose the best way to get from San Sebastian to Barcelona-El Prat Airport

Buses

7h 40m
$43 one-way$84 round-trip
Nonstop · from $84

Distance to downtown

YJB • 1.9 mi
BZ9 • 0.8 mi
35lb CO2

74% less than flights

Find Buses

San Sebastian to Barcelona-El Prat Airport Buses

Trains

6h 12m
$45 one-way$58 round-trip
Nonstop · from $821 stop · from $117

Distance to downtown

YJB • 1.9 mi
56lb CO2

58% less than flights

Find Trains

San Sebastian to Barcelona-El Prat Airport Trains

Flights

1h 05m
$71 one-way$76 round-trip
Nonstop · from $881 stop · from $76

Distance to downtown

BCN • 7.7 mi
133lb CO2

Find Flights

San Sebastian to Barcelona-El Prat Airport Flights

An easier way to manage your Barcelona-El Prat Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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