Which airlines fly to San Sebastian?

There may be other airlines that fly to San Sebastian from United States, but the most popular among our users are Lufthansa, Iberia, United Airlines and Delta. These airlines should offer flights to San Sebastian on a routine basis if you’re flying from one of the more popular airports in United States.

Iberia Flights to San Sebastian

12 Iberia flights head to San Sebastian on average each week. Most will be flying from Barcelona-El Prat to San Sebastian, the most popular route that Iberia operates to San Sebastian. Prices vary based on when and where you fly from - the cheapest Iberia flight to San Sebastian found in the past 3 days on momondo was $72, departing from Boston Logan Intl. Iberia is the most popular choice on momondo for this route and has been scored 7.0/10 by 3,249 of our users.

How long does it take to fly to San Sebastian?

On average, it takes 18h 33m to fly from United States to San Sebastian if you fly out of Los Angeles Los Angeles (the most popular airport in United States) and into Bilbao (the most popular airport in San Sebastian). If you’re flying out of Miami and into Bilbao, then the flight time is around 12h 10m.

$302 Cheap Flights to San Sebastian in 2026/27

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Find the cheapest flights from the United States to San Sebastian

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:05 pm - 12:40 pmJFK New York John F Kennedy Intl-EAS San Sebastián

12h 35m1 stop Madrid Barajas

9:30 pm - 12:00 pmEAS San Sebastián-JFK New York John F Kennedy Intl

20h 30m1 stop Madrid Barajas

$593Multiple Airlines

Sun, Oct 25 - Tue, Nov 10

10:00 pm - 8:20 amMIA Miami-EAS San Sebastián

28h 20m1 stop Barcelona-El Prat

2:10 pm - 7:55 pmEAS San Sebastián-MIA Miami

34h 45m1 stop Barcelona-El Prat

$669LEVEL

Wed, Oct 21 - Wed, Oct 28

11:50 pm - 5:35 pmJFK New York John F Kennedy Intl-EAS San Sebastián

12h 45m1 stop Barcelona-El Prat

2:10 pm - 10:00 pmEAS San Sebastián-JFK New York John F Kennedy Intl

13h 50m1 stop Barcelona-El Prat

$673LEVEL

Sat, Oct 24 - Sat, Nov 7

11:05 pm - 8:50 pmJFK New York John F Kennedy Intl-EAS San Sebastián

16h 45m1 stop Madrid Barajas

9:20 am - 5:50 pmEAS San Sebastián-JFK New York John F Kennedy Intl

14h 30m1 stop Madrid Barajas

$676Multiple Airlines

Sun, Oct 25 - Tue, Nov 10

10:00 pm - 8:20 amMIA Miami-EAS San Sebastián

28h 20m1 stop Barcelona-El Prat

2:10 pm - 7:55 pmEAS San Sebastián-MIA Miami

34h 45m1 stop Barcelona-El Prat

$681LEVEL

Mon, Oct 12 - Wed, Oct 28

11:50 pm - 12:40 pmJFK New York John F Kennedy Intl-EAS San Sebastián

31h 50m2 stops Barcelona-El Prat Madrid Barajas

2:10 pm - 10:00 pmEAS San Sebastián-JFK New York John F Kennedy Intl

13h 50m1 stop Barcelona-El Prat

$695Multiple Airlines

Sat, Oct 24 - Sat, Nov 7

5:05 pm - 1:00 pmJFK New York John F Kennedy Intl-EAS San Sebastián

13h 55m1 stop Madrid Barajas

9:20 am - 7:15 pmEAS San Sebastián-JFK New York John F Kennedy Intl

15h 55m1 stop Madrid Barajas

$706Multiple Airlines

Fri, Nov 6 - Fri, Nov 13

11:45 pm - 5:20 pmJFK New York John F Kennedy Intl-EAS San Sebastián

12h 35m1 stop Barcelona-El Prat

2:10 pm - 10:00 pmEAS San Sebastián-JFK New York John F Kennedy Intl

12h 50m1 stop Barcelona-El Prat

$715Multiple Airlines

Thu, Mar 18 - Tue, Mar 23

11:45 pm - 8:50 pmJFK New York John F Kennedy Intl-EAS San Sebastián

15h 05m1 stop Madrid Barajas

1:40 pm - 10:00 pmEAS San Sebastián-JFK New York John F Kennedy Intl

14h 20m1 stop Madrid Barajas

$760Iberia

Wed, Oct 14 - Wed, Oct 21

8:40 pm - 1:00 pmJFK New York John F Kennedy Intl-EAS San Sebastián

10h 20m1 stop Madrid Barajas

1:40 pm - 8:15 pmEAS San Sebastián-JFK New York John F Kennedy Intl

11h 35m1 stop Madrid Barajas

$764Iberia

Tue, Oct 20 - Wed, Oct 28

Cheap last minute flights

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4:55 pm - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

9h 45m1 stop Madrid Barajas

5:55 pm - 10:00 pmEAS San Sebastián-JFK New York John F Kennedy Intl

34h 05m1 stop Barcelona-El Prat

$1,025Iberia

Fri, Sep 25 - Mon, Sep 28

4:55 pm - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

9h 45m1 stop Madrid Barajas

5:55 pm - 3:20 pmEAS San Sebastián-JFK New York John F Kennedy Intl

27h 25m2 stops Barcelona-El Prat London Heathrow

$1,072Iberia

Fri, Sep 25 - Mon, Sep 28

4:20 pm - 8:40 amPHL Philadelphia-EAS San Sebastián

10h 20m1 stop Madrid Barajas

5:55 pm - 4:40 pmEAS San Sebastián-PHL Philadelphia

28h 45m2 stops Barcelona-El Prat London Heathrow

$1,151Iberia

Tue, Sep 29 - Sun, Oct 4

12:30 am - 8:20 amJFK New York John F Kennedy Intl-EAS San Sebastián

25h 50m2 stops Rome Fiumicino Barcelona-El Prat

5:55 pm - 10:30 pmEAS San Sebastián-JFK New York John F Kennedy Intl

34h 35m2 stops Barcelona-El Prat Rome Fiumicino

$1,154Multiple Airlines

Thu, Sep 24 - Mon, Sep 28

10:10 pm - 8:40 amPHL Philadelphia-EAS San Sebastián

28h 30m2 stops London Heathrow Madrid Barajas

5:55 pm - 4:40 pmEAS San Sebastián-PHL Philadelphia

28h 45m2 stops Barcelona-El Prat London Heathrow

$1,154Iberia

Tue, Sep 29 - Sun, Oct 4

4:20 pm - 8:40 amPHL Philadelphia-EAS San Sebastián

10h 20m1 stop Madrid Barajas

5:55 pm - 3:35 pmEAS San Sebastián-PHL Philadelphia

27h 40m1 stop Barcelona-El Prat

$1,167Multiple Airlines

Tue, Sep 29 - Sun, Oct 4

4:20 pm - 8:40 amPHL Philadelphia-EAS San Sebastián

10h 20m1 stop Madrid Barajas

5:55 pm - 4:40 pmEAS San Sebastián-PHL Philadelphia

28h 45m2 stops Barcelona-El Prat London Heathrow

$1,173Iberia

Tue, Sep 29 - Sun, Oct 4

10:10 pm - 8:40 amPHL Philadelphia-EAS San Sebastián

28h 30m2 stops London Heathrow Madrid Barajas

5:55 pm - 4:40 pmEAS San Sebastián-PHL Philadelphia

28h 45m2 stops Barcelona-El Prat London Heathrow

$1,176Iberia

Tue, Sep 29 - Sun, Oct 4

4:20 pm - 8:40 amPHL Philadelphia-EAS San Sebastián

10h 20m1 stop Madrid Barajas

5:55 pm - 3:35 pmEAS San Sebastián-PHL Philadelphia

27h 40m1 stop Barcelona-El Prat

$1,189Multiple Airlines

Tue, Sep 29 - Sun, Oct 4

6:20 pm - 8:20 amJFK New York John F Kennedy Intl-EAS San Sebastián

32h 00m3 stops London Gatwick Milan Malpensa Barcelona-El Prat

8:55 am - 10:30 pmEAS San Sebastián-JFK New York John F Kennedy Intl

19h 35m2 stops Barcelona-El Prat Rome Fiumicino

$1,220Multiple Airlines

Fri, Sep 25 - Mon, Sep 28

Fly from

Route

Depart

Return

Price

Cheapest round-trip

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Sun 10/25

7:05 pm-12:40 pm

1 stop12h 35m

San Sebastián

Tue 11/10

9:30 pm-12:00 pm

1 stop20h 30m

$593

MiamiSan Sebastian

MIA Miami - EAS San Sebastián

MIAEAS

Miami

Wed 10/21

10:00 pm-8:20 am

1 stop28h 20m

San Sebastián

Wed 10/28

2:10 pm-7:55 pm

1 stop34h 45m

$669

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Sat 10/24

11:50 pm-5:35 pm

1 stop12h 45m

San Sebastián

Sat 11/7

2:10 pm-10:00 pm

1 stop13h 50m

$673

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Sun 10/25

11:05 pm-8:50 pm

1 stop16h 45m

San Sebastián

Tue 11/10

9:20 am-5:50 pm

1 stop14h 30m

$676

MiamiSan Sebastian

MIA Miami - EAS San Sebastián

MIAEAS

Miami

Mon 10/12

10:00 pm-8:20 am

1 stop28h 20m

San Sebastián

Wed 10/28

2:10 pm-7:55 pm

1 stop34h 45m

$681

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Sat 10/24

11:50 pm-12:40 pm

2 stops31h 50m

San Sebastián

Sat 11/7

2:10 pm-10:00 pm

1 stop13h 50m

$695

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Fri 11/6

5:05 pm-1:00 pm

1 stop13h 55m

San Sebastián

Fri 11/13

9:20 am-7:15 pm

1 stop15h 55m

$706

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Thu 3/18

11:45 pm-5:20 pm

1 stop12h 35m

San Sebastián

Tue 3/23

2:10 pm-10:00 pm

1 stop12h 50m

$715

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Wed 10/14

11:45 pm-8:50 pm

1 stop15h 05m

San Sebastián

Wed 10/21

1:40 pm-10:00 pm

1 stop14h 20m

$760

Quickest round-trip

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Tue 10/20

8:40 pm-1:00 pm

1 stop10h 20m

San Sebastián

Wed 10/28

1:40 pm-8:15 pm

1 stop11h 35m

$764

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

San Sebastian flights insights and trends

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What is the cheapest month to fly to San Sebastian?

Cheapest flights to San Sebastián

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Cheap San Sebastian flight deals and tips

Summary info about San Sebastian flight prices, duration and airlines

Best One-Way Price	$302
Best Round-Trip Price	$593
Fastest flight time	10h 20m

The best one-way flight price to San Sebastian from United States in the last 5 days is $302 (New York John F Kennedy Intl to San Sebastián).

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The best round-trip flight price to San Sebastian from United States in the last 5 days is $593 (New York John F Kennedy Intl to San Sebastián).

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The fastest flight to San Sebastian from United States takes 10h 20m (Philadelphia to San Sebastián).

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Frequently asked questions about flying to San Sebastian

Is there an alternative airport near San Sebastian?

San Sebastián Airport, Pamplona Airport, Vitoria-Gasteiz Airport, Logroño Agoncillo Airport or Santander Airport can be an alternative airport used for travel to San Sebastian.

Is there a cheaper alternative to flying into San Sebastian?

Prices vary based on where travelers are departing from, but on average, the cheapest airport to fly to in San Sebastian is Vitoria-Gasteiz Airport where the average price is $102. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to San Sebastian?

The best price found on momondo to San Sebastian was $41/pp from Madrid, which is 77% cheaper than the average flight price to San Sebastian. To find the cheapest price to San Sebastian from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to San Sebastián Airport?

Prices for flights to San Sebastián Airport refresh daily.

How many operators does momondo search for flights to San Sebastián Airport?

The number of operators available for flights to San Sebastián Airport is 5 as of September 2026.

How old do you have to be to fly 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 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.

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Sebastian.

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

All flight searches to San Sebastian on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to San Sebastian?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to San Sebastian.

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

Yes. momondo can track flight prices for San Sebastian and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.