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 15h 25m to fly from United States to San Sebastian if you fly out of 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 40m.

$271 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.

9:00 pm - 8:50 pmJFK New York John F Kennedy Intl-EAS San Sebastián

17h 50m1 stop Madrid Barajas

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

15h 55m1 stop Madrid Barajas

$544Multiple Airlines

Wed, Jan 20 - Tue, Jan 26

11:45 pm - 5:35 pmJFK New York John F Kennedy Intl-EAS San Sebastián

11h 50m1 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

$628Multiple Airlines

Sat, Jan 16 - Tue, Jan 26

11:45 pm - 5:35 pmJFK New York John F Kennedy Intl-EAS San Sebastián

11h 50m1 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

$642Multiple Airlines

Sat, Jan 16 - Thu, Jan 21

11:45 pm - 5:35 pmJFK New York John F Kennedy Intl-EAS San Sebastián

11h 50m1 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

$648LEVEL

Sat, Nov 7 - Sat, Nov 21

9:00 pm - 1:35 pmJFK New York John F Kennedy Intl-EAS San Sebastián

34h 35m2 stops Madrid Barajas Barcelona-El Prat

2:10 pm - 3:35 pmEAS San Sebastián-JFK New York John F Kennedy Intl

31h 25m2 stops Barcelona-El Prat Madrid Barajas

$650Multiple Airlines

Sun, Feb 21 - Sat, Feb 27

11:45 pm - 5:35 pmJFK New York John F Kennedy Intl-EAS San Sebastián

11h 50m1 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

$659LEVEL

Sat, Nov 7 - Sat, Nov 21

9:00 pm - 1:00 pmJFK New York John F Kennedy Intl-EAS San Sebastián

10h 00m1 stop Madrid Barajas

1:40 pm - 7:15 pmEAS San Sebastián-JFK New York John F Kennedy Intl

11h 35m1 stop Madrid Barajas

$664Iberia

Wed, Nov 11 - Sun, Nov 15

9:00 pm - 1:35 pmJFK New York John F Kennedy Intl-EAS San Sebastián

34h 35m2 stops Madrid Barajas Barcelona-El Prat

6:10 pm - 7:15 pmEAS San Sebastián-JFK New York John F Kennedy Intl

31h 05m2 stops Barcelona-El Prat Madrid Barajas

$667Multiple Airlines

Tue, Dec 1 - Thu, Dec 10

9:20 pm - 8:35 amBOS Boston Logan Intl-EAS San Sebastián

29h 15m2 stops Madrid Barajas Barcelona-El Prat

8:55 am - 7:50 pmEAS San Sebastián-BOS Boston Logan Intl

16h 55m2 stops Barcelona-El Prat Madrid Barajas

$674Multiple Airlines

Tue, Oct 13 - Tue, Oct 20

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

15h 05m1 stop Madrid Barajas

9:20 am - 6:55 pmEAS San Sebastián-JFK New York John F Kennedy Intl

15h 35m1 stop Madrid Barajas

$715Iberia

Wed, Oct 14 - Wed, Oct 21

Cheap last minute flights

Enter your travel dates to find the best prices.

11:50 pm - 8:20 amJFK New York John F Kennedy Intl-EAS San Sebastián

26h 30m1 stop Barcelona-El Prat

8:55 am - 10:00 pmEAS San Sebastián-JFK New York John F Kennedy Intl

19h 05m1 stop Barcelona-El Prat

$627LEVEL

Thu, Sep 24 - Sat, Oct 10

11:50 pm - 8:20 amJFK New York John F Kennedy Intl-EAS San Sebastián

26h 30m1 stop Barcelona-El Prat

8:55 am - 10:00 pmEAS San Sebastián-JFK New York John F Kennedy Intl

19h 05m1 stop Barcelona-El Prat

$661LEVEL

Thu, Sep 24 - Tue, Sep 29

10:55 pm - 8:20 amBOS Boston Logan Intl-EAS San Sebastián

27h 25m1 stop Barcelona-El Prat

8:55 am - 9:45 pmEAS San Sebastián-BOS Boston Logan Intl

18h 50m1 stop Barcelona-El Prat

$820LEVEL

Wed, Sep 23 - Sun, Oct 11

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

9h 45m1 stop Madrid Barajas

9:30 pm - 2:55 pmEAS San Sebastián-JFK New York John F Kennedy Intl

23h 25m1 stop Madrid Barajas

$907Iberia

Tue, Sep 22 - Thu, Oct 1

1:02 pm - 8:40 amBOS Boston Logan Intl-EAS San Sebastián

13h 38m2 stops Philadelphia Madrid Barajas

1:40 pm - 7:50 pmEAS San Sebastián-BOS Boston Logan Intl

12h 10m1 stop Madrid Barajas

$945American Airlines

Thu, Sep 24 - Thu, Oct 8

5:40 pm - 1:00 pmBOS Boston Logan Intl-EAS San Sebastián

13h 20m1 stop Madrid Barajas

9:30 pm - 7:10 pmEAS San Sebastián-BOS Boston Logan Intl

27h 40m1 stop Madrid Barajas

$956Iberia

Thu, Sep 24 - Thu, Oct 8

3:30 pm - 5:25 pmJFK New York John F Kennedy Intl-EAS San Sebastián

19h 55m2 stops Boston Logan Intl Madrid Barajas

2:20 pm - 12:59 pmEAS San Sebastián-JFK New York John F Kennedy Intl

28h 39m2 stops Madrid Barajas Boston Logan Intl

$966Iberia

Wed, Sep 23 - Mon, Sep 28

3:30 pm - 5:35 pmJFK New York John F Kennedy Intl-EAS San Sebastián

20h 05m2 stops Boston Logan Intl Madrid Barajas

1:40 pm - 6:55 pmEAS San Sebastián-JFK New York John F Kennedy Intl

11h 15m1 stop Madrid Barajas

$971Iberia

Tue, Sep 22 - Thu, Oct 1

11:55 pm - 5:35 pmEWR Newark-EAS San Sebastián

11h 40m1 stop Madrid Barajas

9:30 pm - 10:25 pmEAS San Sebastián-EWR Newark

30h 55m1 stop Madrid Barajas

$984Iberia

Tue, Sep 22 - Thu, Oct 1

3:30 pm - 5:25 pmJFK New York John F Kennedy Intl-EAS San Sebastián

19h 55m2 stops Boston Logan Intl Madrid Barajas

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

34h 05m1 stop Barcelona-El Prat

$989Iberia

Wed, Sep 23 - 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

Wed 1/20

9:00 pm-8:50 pm

1 stop17h 50m

San Sebastián

Tue 1/26

9:20 am-7:15 pm

1 stop15h 55m

$544

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Sat 1/16

11:45 pm-5:35 pm

1 stop11h 50m

San Sebastián

Tue 1/26

2:10 pm-10:00 pm

1 stop13h 50m

$628

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Sat 1/16

11:45 pm-5:35 pm

1 stop11h 50m

San Sebastián

Thu 1/21

2:10 pm-10:00 pm

1 stop13h 50m

$642

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Sat 11/7

11:45 pm-5:35 pm

1 stop11h 50m

San Sebastián

Sat 11/21

2:10 pm-10:00 pm

1 stop13h 50m

$648

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Sun 2/21

9:00 pm-1:35 pm

2 stops34h 35m

San Sebastián

Sat 2/27

2:10 pm-3:35 pm

2 stops31h 25m

$650

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Sat 11/7

11:45 pm-5:35 pm

1 stop11h 50m

San Sebastián

Sat 11/21

2:10 pm-10:00 pm

1 stop13h 50m

$659

Quickest round-trip

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Wed 11/11

9:00 pm-1:00 pm

1 stop10h 00m

San Sebastián

Sun 11/15

1:40 pm-7:15 pm

1 stop11h 35m

$664

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Tue 12/1

9:00 pm-1:35 pm

2 stops34h 35m

San Sebastián

Thu 12/10

6:10 pm-7:15 pm

2 stops31h 05m

$667

BostonSan Sebastian

BOS Boston Logan Intl - EAS San Sebastián

BOSEAS

Boston Logan Intl

Tue 10/13

9:20 pm-8:35 am

2 stops29h 15m

San Sebastián

Tue 10/20

8:55 am-7:50 pm

2 stops16h 55m

$674

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

9:20 am-6:55 pm

1 stop15h 35m

$715

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	$271
Best Round-Trip Price	$544
Fastest flight time	13h 41m

The best one-way flight price to San Sebastian from United States in the last 5 days is $271 (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 $544 (New York John F Kennedy Intl to San Sebastián).

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The fastest flight to San Sebastian from United States takes 13h 41m (Washington, D.C. Reagan-National 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 Pamplona Airport where the average price is $45. 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 67% 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.