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

13 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 3,257 of our users.

How long does it take to fly to San Sebastian?

On average, it takes 15h 20m 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 San Francisco and into Bilbao, then the flight time is around 16h 20m.

$329 Cheap Flights to San Sebastian in 2026

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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.

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

26h 30m1 stop Barcelona-El Prat

2:10 pm - 11:00 pmEAS San Sebastián-JFK New York John F Kennedy Intl

13h 50m1 stop Barcelona-El Prat

$651LEVEL

Thu, Oct 15 - Thu, Oct 29

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

27h 25m1 stop Barcelona-El Prat

9:10 am - 9:05 pmEAS San Sebastián-BOS Boston Logan Intl

17h 55m1 stop Barcelona-El Prat

$670LEVEL

Thu, Sep 24 - Thu, Oct 8

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

27h 25m1 stop Barcelona-El Prat

9:10 am - 9:05 pmEAS San Sebastián-BOS Boston Logan Intl

17h 55m1 stop Barcelona-El Prat

$718Multiple Airlines

Thu, Sep 24 - Thu, Oct 8

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

26h 30m1 stop Barcelona-El Prat

9:10 am - 10:00 pmEAS San Sebastián-JFK New York John F Kennedy Intl

18h 50m1 stop Barcelona-El Prat

$721LEVEL

Thu, Sep 24 - Thu, Oct 1

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

26h 30m1 stop Barcelona-El Prat

2:10 pm - 11:00 pmEAS San Sebastián-JFK New York John F Kennedy Intl

13h 50m1 stop Barcelona-El Prat

$734Multiple Airlines

Sun, Oct 18 - Sat, Oct 31

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

32h 00m2 stops London Gatwick Barcelona-El Prat

2:10 pm - 11:00 pmEAS San Sebastián-JFK New York John F Kennedy Intl

13h 50m1 stop Barcelona-El Prat

$738Multiple Airlines

Thu, Oct 15 - Thu, Oct 29

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

26h 30m1 stop Barcelona-El Prat

9:30 pm - 4:55 pmEAS San Sebastián-JFK New York John F Kennedy Intl

48h 25m2 stops Madrid Barajas Rome Fiumicino

$742Multiple Airlines

Sun, Oct 18 - Sat, Oct 31

11:50 pm - 8:35 amJFK New York John F Kennedy Intl-EAS San Sebastián

26h 45m1 stop Barcelona-El Prat

2:10 pm - 11:00 pmEAS San Sebastián-JFK New York John F Kennedy Intl

13h 50m1 stop Barcelona-El Prat

$744LEVEL

Tue, Oct 20 - Tue, Oct 27

5:00 pm - 8:50 pmIAD Washington, D.C. Dulles Intl-EAS San Sebastián

21h 50m1 stop Madrid Barajas

9:30 pm - 6:50 pmEAS San Sebastián-IAD Washington, D.C. Dulles Intl

27h 20m1 stop Madrid Barajas

$809Iberia

Mon, Sep 28 - Mon, Oct 5

11:55 pm - 8:50 pmEWR Newark-EAS San Sebastián

14h 55m1 stop Madrid Barajas

1:40 pm - 10:25 pmEAS San Sebastián-EWR Newark

14h 45m1 stop Madrid Barajas

$823Iberia

Tue, Oct 6 - Tue, Oct 13

Cheap last minute flights

Enter your travel dates to find the best prices.

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

$1,027Multiple Airlines

Mon, Aug 31 - Wed, Sep 9

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

25h 50m2 stops Rome Fiumicino Barcelona-El Prat

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

20h 00m3 stops Barcelona-El Prat Milan Malpensa Madrid Barajas

$1,223Multiple Airlines

Mon, Aug 31 - Wed, Sep 9

12:30 am - 9:45 amJFK New York John F Kennedy Intl-EAS San Sebastián

27h 15m2 stops Rome Fiumicino Palma de Mallorca Son Sant Joan

9:30 pm - 5:45 pmEAS San Sebastián-JFK New York John F Kennedy Intl

26h 15m1 stop Madrid Barajas

$1,284Multiple Airlines

Mon, Aug 31 - Wed, Sep 9

4:40 pm - 8:20 amMIA Miami-EAS San Sebastián

33h 40m3 stops Frankfurt am Main Hamburg Barcelona-El Prat

8:55 am - 2:35 pmEAS San Sebastián-MIA Miami

35h 40m2 stops Barcelona-El Prat Lisbon Humberto Delgado

$1,327Multiple Airlines

Mon, Aug 31 - Mon, Sep 14

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

25h 50m2 stops Rome Fiumicino 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

$1,359Multiple Airlines

Mon, Aug 31 - Sun, Sep 6

11:50 pm - 8:30 amJFK New York John F Kennedy Intl-EAS San Sebastián

26h 40m1 stop Barcelona-El Prat

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

34h 05m1 stop Barcelona-El Prat

$1,372Iberia

Tue, Sep 1 - Wed, Sep 9

4:40 pm - 8:20 amMIA Miami-EAS San Sebastián

33h 40m3 stops Frankfurt am Main Hamburg Barcelona-El Prat

5:55 pm - 2:35 pmEAS San Sebastián-MIA Miami

26h 40m3 stops Barcelona-El Prat Rome Fiumicino Lisbon Humberto Delgado

$1,393Multiple Airlines

Mon, Aug 31 - Mon, Sep 14

9:05 pm - 8:30 amJFK New York John F Kennedy Intl-EAS San Sebastián

29h 25m3 stops Dublin Milan Malpensa Barcelona-El Prat

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

20h 00m3 stops Barcelona-El Prat Milan Malpensa Madrid Barajas

$1,426Multiple Airlines

Tue, Sep 1 - Wed, Sep 9

1:10 pm - 5:20 pmMIA Miami-EAS San Sebastián

22h 10m3 stops Toronto Pearson Intl Brussels Bruxelles-National Barcelona-El Prat

8:55 am - 7:45 pmEAS San Sebastián-MIA Miami

16h 50m2 stops Barcelona-El Prat Casablanca Mohamed V

$1,443Multiple Airlines

Mon, Aug 31 - Wed, Sep 2

5:06 pm - 1:00 pmJFK New York John F Kennedy Intl-EAS San Sebastián

13h 54m2 stops Boston Logan Intl Madrid Barajas

9:30 pm - 12:59 pmEAS San Sebastián-JFK New York John F Kennedy Intl

45h 29m2 stops Madrid Barajas Boston Logan Intl

$1,515Iberia

Wed, Sep 2 - Mon, Sep 7

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

Thu 10/15

11:50 pm-8:20 am

1 stop26h 30m

San Sebastián

Thu 10/29

2:10 pm-11:00 pm

1 stop13h 50m

$651

BostonSan Sebastian

BOS Boston Logan Intl - EAS San Sebastián

BOSEAS

Boston Logan Intl

Thu 9/24

10:55 pm-8:20 am

1 stop27h 25m

San Sebastián

Thu 10/8

9:10 am-9:05 pm

1 stop17h 55m

$670

BostonSan Sebastian

BOS Boston Logan Intl - EAS San Sebastián

BOSEAS

Boston Logan Intl

Thu 9/24

10:55 pm-8:20 am

1 stop27h 25m

San Sebastián

Thu 10/8

9:10 am-9:05 pm

1 stop17h 55m

$718

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Thu 9/24

11:50 pm-8:20 am

1 stop26h 30m

San Sebastián

Thu 10/1

9:10 am-10:00 pm

1 stop18h 50m

$721

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Sun 10/18

11:50 pm-8:20 am

1 stop26h 30m

San Sebastián

Sat 10/31

2:10 pm-11:00 pm

1 stop13h 50m

$734

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Thu 10/15

6:20 pm-8:20 am

2 stops32h 00m

San Sebastián

Thu 10/29

2:10 pm-11:00 pm

1 stop13h 50m

$738

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Sun 10/18

11:50 pm-8:20 am

1 stop26h 30m

San Sebastián

Sat 10/31

9:30 pm-4:55 pm

2 stops48h 25m

$742

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Tue 10/20

11:50 pm-8:35 am

1 stop26h 45m

San Sebastián

Tue 10/27

2:10 pm-11:00 pm

1 stop13h 50m

$744

Washington, D.C.San Sebastian

IAD Washington, D.C. Dulles Intl - EAS San Sebastián

IADEAS

Washington, D.C. Dulles Intl

Mon 9/28

5:00 pm-8:50 pm

1 stop21h 50m

San Sebastián

Mon 10/5

9:30 pm-6:50 pm

1 stop27h 20m

$809

Quickest round-trip

NewarkSan Sebastian

EWR Newark - EAS San Sebastián

EWREAS

Newark

Tue 10/6

11:55 pm-8:50 pm

1 stop14h 55m

San Sebastián

Tue 10/13

1:40 pm-10:25 pm

1 stop14h 45m

$823

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	$329
Best Round-Trip Price	$651
Fastest flight time	29h 30m

The best one-way flight price to San Sebastian from United States in the last 5 days is $329 (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 $651 (New York John F Kennedy Intl to San Sebastián).

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The fastest flight to San Sebastian from United States takes 29h 30m (Boston Logan Intl 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 $80. 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 $22/pp from Venice, which is 85% 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 August 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.