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

16 Iberia flights head to San Sebastian on average each week. Most will be flying from Madrid Barajas 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 3,247 of our users.

How long does it take to fly to San Sebastian?

On average, it takes 18h 15m 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 45m.

$365 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.

8:00 pm - 1:00 pmBOS Boston Logan Intl-EAS San Sebastián

11h 00m1 stop Madrid Barajas

9:30 pm - 6:25 pmEAS San Sebastián-BOS Boston Logan Intl

26h 55m1 stop Madrid Barajas

$505Iberia

Wed, Feb 17 - Wed, Feb 24

7:15 pm - 1:00 pmBOS Boston Logan Intl-EAS San Sebastián

11h 45m1 stop Madrid Barajas

1:40 pm - 6:25 pmEAS San Sebastián-BOS Boston Logan Intl

10h 45m1 stop Madrid Barajas

$589Iberia

Sun, Nov 8 - Tue, Nov 24

5:50 pm - 1:00 pmIAD Washington, D.C. Dulles Intl-EAS San Sebastián

13h 10m1 stop Madrid Barajas

9:20 am - 4:20 pmEAS San Sebastián-IAD Washington, D.C. Dulles Intl

13h 00m1 stop Madrid Barajas

$643Multiple Airlines

Fri, Nov 27 - Fri, Dec 4

5:50 pm - 1:00 pmIAD Washington, D.C. Dulles Intl-EAS San Sebastián

13h 10m1 stop Madrid Barajas

9:20 am - 4:20 pmEAS San Sebastián-IAD Washington, D.C. Dulles Intl

13h 00m1 stop Madrid Barajas

$683Iberia

Thu, Nov 26 - Thu, Dec 3

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

13h 55m1 stop Madrid Barajas

9:30 pm - 8:05 pmEAS San Sebastián-JFK New York John F Kennedy Intl

28h 35m2 stops Madrid Barajas Lisbon Humberto Delgado

$739Multiple Airlines

Sun, Nov 8 - Tue, Nov 24

9:30 pm - 1:00 pmJFK New York John F Kennedy Intl-EAS San Sebastián

33h 30m2 stops Boston Logan Intl Madrid Barajas

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

15h 55m1 stop Madrid Barajas

$741Iberia

Sat, Feb 13 - Fri, Feb 19

5:05 pm - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

9h 35m1 stop Madrid Barajas

9:20 am - 3:35 pmEAS San Sebastián-JFK New York John F Kennedy Intl

12h 15m1 stop Madrid Barajas

$749Finnair

Mon, Mar 1 - Wed, Mar 3

3:33 pm - 1:00 pmJFK New York John F Kennedy Intl-EAS San Sebastián

15h 27m2 stops Boston Logan Intl Madrid Barajas

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

11h 35m1 stop Madrid Barajas

$754American Airlines

Mon, Mar 1 - Wed, Mar 3

4:30 pm - 1:00 pmJFK New York John F Kennedy Intl-EAS San Sebastián

14h 30m2 stops Paris Charles de Gaulle Madrid Barajas

9:30 pm - 8:05 pmEAS San Sebastián-JFK New York John F Kennedy Intl

28h 35m2 stops Madrid Barajas Lisbon Humberto Delgado

$760Multiple Airlines

Sun, Nov 8 - Tue, Nov 24

11:55 am - 1:00 pmJFK New York John F Kennedy Intl-EAS San Sebastián

19h 05m2 stops Charlotte Douglas Madrid Barajas

1:40 pm - 2:59 pmEAS San Sebastián-JFK New York John F Kennedy Intl

31h 19m2 stops Madrid Barajas Dallas/Fort Worth

$770British Airways

Mon, Mar 1 - Wed, Mar 3

Cheap last minute flights

Enter your travel dates to find the best prices.

4:20 pm - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

10h 20m1 stop Madrid Barajas

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

14h 20m1 stop Madrid Barajas

$919American Airlines

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

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

23h 25m1 stop Madrid Barajas

$929British Airways

Wed, Oct 14 - Wed, Oct 21

11:59 am - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

14h 41m2 stops Charlotte Douglas Madrid Barajas

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

14h 20m1 stop Madrid Barajas

$1,068American Airlines

Wed, Oct 14 - Wed, Oct 21

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

9h 45m1 stop Madrid Barajas

9:30 pm - 2:00 pmEAS San Sebastián-JFK New York John F Kennedy Intl

22h 30m2 stops Madrid Barajas Milan Malpensa

$1,178Iberia

Wed, Oct 14 - Wed, Oct 21

10:00 pm - 8:50 pmMIA Miami-EAS San Sebastián

16h 50m1 stop Madrid Barajas

1:40 pm - 8:50 pmEAS San Sebastián-MIA Miami

13h 10m1 stop Madrid Barajas

$1,346Multiple Airlines

Sun, Oct 18 - Tue, Jan 5

10:00 pm - 8:50 pmMIA Miami-EAS San Sebastián

16h 50m1 stop Madrid Barajas

9:30 pm - 1:55 pmEAS San Sebastián-MIA Miami

22h 25m1 stop Madrid Barajas

$1,346Multiple Airlines

Sun, Oct 18 - Tue, Jan 5

10:00 pm - 8:50 pmMIA Miami-EAS San Sebastián

16h 50m1 stop Madrid Barajas

9:30 pm - 1:55 pmEAS San Sebastián-MIA Miami

22h 25m1 stop Madrid Barajas

$1,346British Airways

Sun, Oct 18 - Tue, Jan 5

4:55 pm - 1:00 pmMIA Miami-EAS San Sebastián

14h 05m1 stop Madrid Barajas

1:40 pm - 8:50 pmEAS San Sebastián-MIA Miami

13h 10m1 stop Madrid Barajas

$1,358American Airlines

Sun, Oct 18 - Tue, Jan 5

10:00 pm - 8:50 pmMIA Miami-EAS San Sebastián

16h 50m1 stop Madrid Barajas

9:20 am - 12:42 amEAS San Sebastián-MIA Miami

21h 22m2 stops Madrid Barajas Philadelphia

$1,359Multiple Airlines

Sun, Oct 18 - Tue, Jan 5

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

13h 20m1 stop Madrid Barajas

9:30 pm - 3:20 pmEAS San Sebastián-BOS Boston Logan Intl

22h 50m2 stops Madrid Barajas London Heathrow

$1,560Iberia

Tue, Oct 20 - Sun, Oct 25

Fly from

Route

Depart

Return

Price

Cheapest round-trip

BostonSan Sebastian

BOS Boston Logan Intl - EAS San Sebastián

BOSEAS

Boston Logan Intl

Wed 2/17

8:00 pm-1:00 pm

1 stop11h 00m

San Sebastián

Wed 2/24

9:30 pm-6:25 pm

1 stop26h 55m

$505

BostonSan Sebastian

BOS Boston Logan Intl - EAS San Sebastián

BOSEAS

Boston Logan Intl

Sun 11/8

7:15 pm-1:00 pm

1 stop11h 45m

San Sebastián

Tue 11/24

1:40 pm-6:25 pm

1 stop10h 45m

$589

Washington, D.C.San Sebastian

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

IADEAS

Washington, D.C. Dulles Intl

Fri 11/27

5:50 pm-1:00 pm

1 stop13h 10m

San Sebastián

Fri 12/4

9:20 am-4:20 pm

1 stop13h 00m

$643

Washington, D.C.San Sebastian

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

IADEAS

Washington, D.C. Dulles Intl

Thu 11/26

5:50 pm-1:00 pm

1 stop13h 10m

San Sebastián

Thu 12/3

9:20 am-4:20 pm

1 stop13h 00m

$683

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Sun 11/8

5:05 pm-1:00 pm

1 stop13h 55m

San Sebastián

Tue 11/24

9:30 pm-8:05 pm

2 stops28h 35m

$739

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Sat 2/13

9:30 pm-1:00 pm

2 stops33h 30m

San Sebastián

Fri 2/19

9:20 am-7:15 pm

1 stop15h 55m

$741

Quickest round-trip

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Mon 3/1

5:05 pm-8:40 am

1 stop9h 35m

San Sebastián

Wed 3/3

9:20 am-3:35 pm

1 stop12h 15m

$749

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Mon 3/1

3:33 pm-1:00 pm

2 stops15h 27m

San Sebastián

Wed 3/3

1:40 pm-7:15 pm

1 stop11h 35m

$754

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Sun 11/8

4:30 pm-1:00 pm

2 stops14h 30m

San Sebastián

Tue 11/24

9:30 pm-8:05 pm

2 stops28h 35m

$760

New YorkSan Sebastian

JFK New York John F Kennedy Intl - EAS San Sebastián

JFKEAS

New York John F Kennedy Intl

Mon 3/1

11:55 am-1:00 pm

2 stops19h 05m

San Sebastián

Wed 3/3

1:40 pm-2:59 pm

2 stops31h 19m

$770

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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Prices

Other information

What is the cheapest month to fly to San Sebastian?

Cheapest flights to San Sebastián

Find the cheapest flights to San Sebastián from your nearest city or airport

Find flights from Los Angeles to Bilbao

CHEAPEST MONTH TO FLY TO SAN SEBASTIAN FROM LOS ANGELES	January	46% cheaper	Flying from Los Angeles to San Sebastian costs on average just $567 in January
MOST EXPENSIVE MONTH TO FLY TO SAN SEBASTIAN FROM LOS ANGELES	December	90% more expensive	It costs about $1,966 for flights to San Sebastian from Los Angeles in December
MOST POPULAR MONTH TO FLY TO SAN SEBASTIAN FROM LOS ANGELES	July	650% more users visited	More momondo users searched in flights to San Sebastian from Los Angeles in July than any other month

Cheap San Sebastian flight deals and tips

Summary info about San Sebastian flight prices, duration and airlines

Best One-Way Price	$365
Best Round-Trip Price	$505
Fastest flight time	12h 35m

The best one-way flight price to San Sebastian from United States in the last 5 days is $365 (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 $505 (Boston Logan Intl to San Sebastián).

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The fastest flight to San Sebastian from United States takes 12h 35m (Miami 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 $132. 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 Alicante, which is 83% 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 October 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.