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 3,250 of our users.

How long does it take to fly to San Sebastian?

On average, it takes 15h 05m 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 13h 10m.

$326 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

9:30 pm - 3:55 pmEAS San Sebastián-JFK New York John F Kennedy Intl

48h 25m2 stops Madrid Barajas Rome Fiumicino

$669Multiple Airlines

Thu, Oct 22 - Sat, Nov 7

5:00 pm - 2:00 pmIAD Washington, D.C. Dulles Intl-EAS San Sebastián

15h 00m1 stop Madrid Barajas

9:20 am - 5:20 pmEAS San Sebastián-IAD Washington, D.C. Dulles Intl

13h 00m1 stop Madrid Barajas

$684Multiple Airlines

Sat, Oct 24 - Sat, Oct 31

8:35 pm - 8:20 amIAD Washington, D.C. Dulles Intl-EAS San Sebastián

29h 45m2 stops Madrid Barajas Barcelona-El Prat

5:55 pm - 3:30 pmEAS San Sebastián-IAD Washington, D.C. Dulles Intl

27h 35m2 stops Barcelona-El Prat Madrid Barajas

$698Multiple Airlines

Thu, Oct 15 - Tue, Oct 20

12:45 am - 1:35 pmJFK New York John F Kennedy Intl-EAS San Sebastián

31h 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

$735Multiple Airlines

Sat, Oct 31 - Sat, Nov 28

4:55 pm - 1:00 pmJFK New York John F Kennedy Intl-EAS San Sebastián

14h 05m1 stop Madrid Barajas

9:20 am - 10:00 pmEAS San Sebastián-JFK New York John F Kennedy Intl

18h 40m1 stop Madrid Barajas

$736Iberia

Wed, Oct 7 - Wed, Oct 14

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

$742LEVEL

Thu, Oct 15 - Thu, Oct 22

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

17h 50m1 stop Madrid Barajas

9:30 pm - 3:55 pmEAS San Sebastián-JFK New York John F Kennedy Intl

24h 25m2 stops Madrid Barajas Rome Fiumicino

$750Multiple Airlines

Wed, Nov 11 - Sun, Nov 15

11:50 pm - 5:20 pmJFK New York John F Kennedy Intl-EAS San Sebastián

11h 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

$754Multiple Airlines

Tue, Oct 13 - Tue, Oct 20

7:35 pm - 1:35 pmBOS Boston Logan Intl-EAS San Sebastián

36h 00m2 stops Madrid Barajas Barcelona-El Prat

6:10 pm - 6:25 pmEAS San Sebastián-BOS Boston Logan Intl

30h 15m2 stops Barcelona-El Prat Madrid Barajas

$759Multiple Airlines

Tue, Nov 10 - Sun, Nov 15

10:20 pm - 8:50 pmORD Chicago O'Hare Intl-EAS San Sebastián

15h 30m1 stop Madrid Barajas

9:20 am - 2:55 pmEAS San Sebastián-ORD Chicago O'Hare Intl

12h 35m1 stop Madrid Barajas

$836Iberia

Wed, Oct 21 - Wed, Nov 11

Cheap last minute flights

Enter your travel dates to find the best prices.

5:40 pm - 5:20 pmBOS Boston Logan Intl-EAS San Sebastián

17h 40m2 stops Madrid Barajas Barcelona-El Prat

5:55 pm - 7:45 pmEAS San Sebastián-BOS Boston Logan Intl

31h 50m2 stops Barcelona-El Prat Madrid Barajas

$1,120Multiple Airlines

Sat, Sep 12 - Sat, Sep 19

6:36 pm - 8:40 amMIA Miami-EAS San Sebastián

32h 04m2 stops New York John F Kennedy Intl Madrid Barajas

9:20 am - 4:50 pmEAS San Sebastián-MIA Miami

13h 30m1 stop Madrid Barajas

$1,129Multiple Airlines

Thu, Sep 17 - Wed, Dec 9

11:36 am - 8:40 amBOS Boston Logan Intl-EAS San Sebastián

15h 04m2 stops New York John F Kennedy Intl Madrid Barajas

9:20 am - 7:50 pmEAS San Sebastián-BOS Boston Logan Intl

16h 30m1 stop Madrid Barajas

$1,203American Airlines

Sat, Sep 12 - Sat, Sep 19

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

32h 00m2 stops London Gatwick Barcelona-El Prat

8:55 am - 1:15 pmEAS San Sebastián-JFK New York John F Kennedy Intl

34h 20m3 stops Barcelona-El Prat Florence Peretola Rome Fiumicino

$1,269Multiple Airlines

Sun, Sep 13 - Sun, Sep 20

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

26h 30m1 stop Barcelona-El Prat

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

19h 35m2 stops Barcelona-El Prat Rome Fiumicino

$1,286Multiple Airlines

Sun, Sep 13 - Sun, Sep 20

3:50 am - 8:20 amMIA Miami-EAS San Sebastián

22h 30m2 stops Lisbon Humberto Delgado Barcelona-El Prat

2:10 pm - 2:50 pmEAS San Sebastián-MIA Miami

30h 40m2 stops Barcelona-El Prat Lisbon Humberto Delgado

$1,287Multiple Airlines

Wed, Sep 16 - Wed, Dec 9

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

$1,294Iberia

Sun, Sep 13 - Sun, Sep 20

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

29h 50m3 stops Zurich London Gatwick Barcelona-El Prat

8:55 am - 1:15 pmEAS San Sebastián-JFK New York John F Kennedy Intl

34h 20m3 stops Barcelona-El Prat Florence Peretola Rome Fiumicino

$1,313Multiple Airlines

Sun, Sep 13 - Sun, Sep 20

3:50 am - 8:20 amMIA Miami-EAS San Sebastián

22h 30m2 stops Lisbon Humberto Delgado Barcelona-El Prat

2:10 pm - 2:50 pmEAS San Sebastián-MIA Miami

30h 40m3 stops Barcelona-El Prat Madrid Barajas Lisbon Humberto Delgado

$1,339Multiple Airlines

Wed, Sep 16 - Wed, Dec 9

4:55 pm - 5:35 pmORD Chicago O'Hare Intl-EAS San Sebastián

17h 40m1 stop Madrid Barajas

9:30 pm - 2:25 pmEAS San Sebastián-ORD Chicago O'Hare Intl

23h 55m1 stop Madrid Barajas

$1,384Iberia

Tue, Sep 15 - Sun, Sep 27

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 10/22

11:50 pm-8:20 am

1 stop26h 30m

San Sebastián

Sat 11/7

9:30 pm-3:55 pm

2 stops48h 25m

$669

Quickest round-trip

Washington, D.C.San Sebastian

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

IADEAS

Washington, D.C. Dulles Intl

Sat 10/24

5:00 pm-2:00 pm

1 stop15h 00m

San Sebastián

Sat 10/31

9:20 am-5:20 pm

1 stop13h 00m

$684

Washington, D.C.San Sebastian

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

IADEAS

Washington, D.C. Dulles Intl

Thu 10/15

8:35 pm-8:20 am

2 stops29h 45m

San Sebastián

Tue 10/20

5:55 pm-3:30 pm

2 stops27h 35m

$698

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Sat 10/31

12:45 am-1:35 pm

1 stop31h 50m

San Sebastián

Sat 11/28

2:10 pm-10:00 pm

1 stop13h 50m

$735

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Wed 10/7

4:55 pm-1:00 pm

1 stop14h 05m

San Sebastián

Wed 10/14

9:20 am-10:00 pm

1 stop18h 40m

$736

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 10/22

9:10 am-10:00 pm

1 stop18h 50m

$742

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-8:50 pm

1 stop17h 50m

San Sebastián

Sun 11/15

9:30 pm-3:55 pm

2 stops24h 25m

$750

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Tue 10/13

11:50 pm-5:20 pm

1 stop11h 30m

San Sebastián

Tue 10/20

8:55 am-10:00 pm

1 stop19h 05m

$754

BostonSan Sebastian

BOS Boston Logan Intl - EAS San Sebastián

BOSEAS

Boston Logan Intl

Tue 11/10

7:35 pm-1:35 pm

2 stops36h 00m

San Sebastián

Sun 11/15

6:10 pm-6:25 pm

2 stops30h 15m

$759

ChicagoSan Sebastian

ORD Chicago O'Hare Intl - EAS San Sebastián

ORDEAS

Chicago O'Hare Intl

Wed 10/21

10:20 pm-8:50 pm

1 stop15h 30m

San Sebastián

Wed 11/11

9:20 am-2:55 pm

1 stop12h 35m

$836

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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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	$326
Best Round-Trip Price	$669
Fastest flight time	12h 20m

The best one-way flight price to San Sebastian from United States in the last 5 days is $326 (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 $669 (New York John F Kennedy Intl to San Sebastián).

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The fastest flight to San Sebastian from United States takes 12h 20m (Chicago O'Hare 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 $93. 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 $62/pp from Rome, which is 55% 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.