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Cheap flights from Barcelona-El Prat Airport to San Sebastian from $49

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 11/29. 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 round-trip flights

Logo
6:30 am - 8:00 pmBCN-EAS
13h 30m1 stop
Logo
11:45 am - 11:55 pmEAS-BCN
12h 10m1 stop
$89
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Wed, Oct 1 - Sat, Oct 11
Logo
7:10 am - 8:30 amBCN-EAS
1h 20mnonstop
Logo
11:45 am - 11:55 pmEAS-BCN
12h 10m1 stop
$97
Find Deal
Wed, Oct 1 - Sat, Oct 11
Vueling Logo
7:05 am - 8:25 amBCN-EAS
1h 20mnonstop
Vueling Logo
8:50 am - 9:55 amEAS-BCN
1h 05mnonstop
$98Vueling
Find Deal
Thu, Oct 16 - Mon, Oct 20
Vueling Logo
12:15 pm - 1:30 pmBCN-EAS
1h 15mnonstop
Vueling Logo
2:05 pm - 3:10 pmEAS-BCN
1h 05mnonstop
$105Vueling
Find Deal
Tue, Nov 11 - Thu, Nov 13
Vueling Logo
7:05 am - 8:25 amBCN-EAS
1h 20mnonstop
Vueling Logo
1:30 pm - 2:35 pmEAS-BCN
1h 05mnonstop
$115Vueling
Find Deal
Sat, Sep 27 - Tue, Sep 30
Vueling Logo
7:05 am - 8:25 amBCN-EAS
1h 20mnonstop
Vueling Logo
5:55 pm - 7:00 pmEAS-BCN
1h 05mnonstop
$116Vueling
Find Deal
Sat, Sep 27 - Mon, Sep 29
Iberia Logo
1:30 pm - 8:40 amBCN-EAS
19h 10m1 stop
Iberia Logo
9:30 pm - 8:00 amEAS-BCN
10h 30m1 stop
$128Iberia
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Tue, Nov 11 - Thu, Nov 13
Logo
9:35 pm - 10:55 amBCN-EAS
13h 20m1 stop
Logo
8:30 pm - 7:40 amEAS-BCN
11h 10m1 stop
$129
Find Deal
Mon, Sep 29 - Wed, Oct 1
Iberia Logo
7:55 pm - 8:40 amBCN-EAS
12h 45m1 stop
Iberia Logo
9:30 pm - 11:45 amEAS-BCN
14h 15m1 stop
$182Iberia
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Fri, Oct 17 - Mon, Oct 20
Iberia Logo
9:10 pm - 8:40 amBCN-EAS
11h 30m1 stop
Iberia Logo
9:30 pm - 8:25 amEAS-BCN
10h 55m1 stop
$188Iberia
Find Deal
Sat, Sep 27 - Mon, Sep 29

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
Oct 16
BCN7:05 amBarcelona-El Prat
1h 20m
EAS8:25 amSan Sebastián
Oct 20
EAS8:50 amSan Sebastián
1h 05m
BCN9:55 amBarcelona-El Prat
$98
Find similar
Vueling
Nov 11
BCN12:15 pmBarcelona-El Prat
1h 15m
EAS1:30 pmSan Sebastián
Nov 13
EAS2:05 pmSan Sebastián
1h 05m
BCN3:10 pmBarcelona-El Prat
$105
Find similar
Vueling
Sep 27
BCN7:05 amBarcelona-El Prat
1h 20m
EAS8:25 amSan Sebastián
Sep 30
EAS1:30 pmSan Sebastián
1h 05m
BCN2:35 pmBarcelona-El Prat
$115
Find similar

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
Nov 11
BCN1:30 pmBarcelona-El Prat
19h 10m
1 stop
EAS8:40 amSan Sebastián
Nov 13
EAS9:30 pmSan Sebastián
10h 30m
1 stop
BCN8:00 amBarcelona-El Prat
$128
Find similar
Iberia
Oct 17
BCN7:55 pmBarcelona-El Prat
12h 45m
1 stop
EAS8:40 amSan Sebastián
Oct 20
EAS9:30 pmSan Sebastián
14h 15m
1 stop
BCN11:45 amBarcelona-El Prat
$182
Find similar
Iberia
Sep 27
BCN9:10 pmBarcelona-El Prat
11h 30m
1 stop
EAS8:40 amSan Sebastián
Sep 29
EAS9:30 pmSan Sebastián
10h 55m
1 stop
BCN8:25 amBarcelona-El Prat
$188
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated September 15, 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 10/1

6:30 am-8:00 pm

1 stop13h 30m

San Sebastián

Sat 10/11

11:45 am-11:55 pm

1 stop12h 10m

$89

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Wed 10/1

7:10 am-8:30 am

Nonstop1h 20m

San Sebastián

Sat 10/11

11:45 am-11:55 pm

1 stop12h 10m

$97

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Thu 10/16

7:05 am-8:25 am

Nonstop1h 20m

San Sebastián

Mon 10/20

8:50 am-9:55 am

Nonstop1h 05m

$98

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Tue 11/11

12:15 pm-1:30 pm

Nonstop1h 15m

San Sebastián

Thu 11/13

2:05 pm-3:10 pm

Nonstop1h 05m

$105

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Sat 9/27

7:05 am-8:25 am

Nonstop1h 20m

San Sebastián

Tue 9/30

1:30 pm-2:35 pm

Nonstop1h 05m

$115

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Sat 9/27

7:05 am-8:25 am

Nonstop1h 20m

San Sebastián

Mon 9/29

5:55 pm-7:00 pm

Nonstop1h 05m

$116

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Tue 11/11

1:30 pm-8:40 am

1 stop19h 10m

San Sebastián

Thu 11/13

9:30 pm-8:00 am

1 stop10h 30m

$128

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Mon 9/29

9:35 pm-10:55 am

1 stop13h 20m

San Sebastián

Wed 10/1

8:30 pm-7:40 am

1 stop11h 10m

$129

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Fri 10/17

7:55 pm-8:40 am

1 stop12h 45m

San Sebastián

Mon 10/20

9:30 pm-11:45 am

1 stop14h 15m

$182

BarcelonaSan Sebastian

BCN - EAS

BCNEAS

Barcelona-El Prat

Sat 9/27

9:10 pm-8:40 am

1 stop11h 30m

San Sebastián

Mon 9/29

9:30 pm-8:25 am

1 stop10h 55m

$188

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 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 $82. If you are unable to visit San Sebastian during the month of January, then departing from Barcelona-El Prat Airport during the month March is also very affordable. Most momondo users find prices during this month for around $91.

What is the cheapest day to depart on your flight to San Sebastian?

On average, the least expensive day to fly to San Sebastian from Barcelona-El Prat Airport is on a Saturday. momondo users have found tickets for Saturday departures for as low as $130. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Barcelona-El Prat Airport to San Sebastian for around $218.

What is the cheapest time of day to depart on your flight to San Sebastian?

Flying to San Sebastian from Barcelona-El Prat Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $185 when looking at flights departing in the morning. Flights to San Sebastian are more costly in the afternoon, with an average ticket price of $203. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $150 when searching weeks out. 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 $112 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 September 2025, prices for Barcelona-El Prat Airport to San Sebastian flights are approximately 10% 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 round-trip 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

Best Price Found

$70

Fastest flight time

1h 15m

Direct flights

Every day

Airports in San Sebastian

1 airport
The best one-way flight to San Sebastian from Barcelona-El Prat Airport in the past 72 hours is $70. The best round-trip flight deal from Barcelona-El Prat Airport to San Sebastian found on momondo in the last 72 hours is $167.
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 every day.
There is 1 airport near San Sebastian: 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?

    Taking a bus 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 $84, making it less expensive than a flight from Barcelona-El Prat Airport to San Sebastian and cheaper than a train from Barcelona-El Prat Airport to San Sebastian.

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

    There are 249.6 mi between Barcelona-El Prat and San Sebastián. 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 are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona-El Prat Airport to San Sebastián Airport.

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

    The required travel and health documents for your San Sebastián Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Sebastián Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

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

Compare and see reviews for airlines that fly from Barcelona-El Prat Airport to San Sebastian with momondo
Airline
Rating
Free Cancellation
Price
VuelingPriceFrom $70Free CancellationRating
7.1
1,185 reviews
Search Vueling flights
IberiaPriceFrom $320Free CancellationRating
7.0
2,928 reviews
Search Iberia flights

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

    The lowest priced Vueling flight from Barcelona-El Prat Airport to San Sebastian from the last 72 hours was $70. Generally, Vueling has 9 flights on this route every week with an average price of $169. Vueling is rated 7.1/10 by our users.

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

    The best Iberia deal for Barcelona-El Prat Airport to San Sebastian flight tickets found on momondo in the last 72 hours was $320, round-trip. It should be noted that an average Iberia flight deal for this route in this time was higher, at $389 round-trip. Iberia operates 10 flights out of Barcelona-El Prat Airport into San Sebastian in an average week, so prices vary by time and availability. 2,928 Iberia reviews by users on momondo have scored the airline at 7.0/10.

Traveling to a place near San Sebastian?

Book flights to San Sebastian if you plan to visit one of these locations
Irun
Hondarribia

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. All flights to San Sebastian from Barcelona on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Barcelona to San Sebastian 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 Barcelona to San Sebastian right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Sebastian from Barcelona. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your San Sebastian trip

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