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Flights to San Sebastián

$373 Cheap flights to San Sebastian

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to San Sebastian departing on 8/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from the United States to San Sebastian

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
11:25 pm - 5:20 pm
JFK
-
EAS
11h 55m
1 stop
Iberia Logo
8:55 am - 9:40 pm
EAS
-
JFK
18h 45m
1 stop
$538Iberia
Tue, Oct 6 - Tue, Oct 13
LEVEL Logo
11:25 pm - 8:20 am
JFK
-
EAS
26h 55m
1 stop
LEVEL Logo
8:55 am - 9:40 pm
EAS
-
JFK
18h 45m
1 stop
$609LEVEL
Thu, Sep 24 - Tue, Sep 29
Iberia Logo
11:00 pm - 5:10 pm
BOS
-
EAS
12h 10m
1 stop
Iberia Logo
5:55 pm - 9:15 pm
EAS
-
BOS
33h 20m
1 stop
$613Iberia
Wed, Jul 29 - Wed, Aug 12
Iberia Logo
11:00 pm - 8:20 am
BOS
-
EAS
27h 20m
1 stop
Iberia Logo
5:55 pm - 9:15 pm
EAS
-
BOS
33h 20m
1 stop
$622Iberia
Thu, Jul 30 - Tue, Aug 11
LEVEL Logo
11:25 pm - 8:35 am
JFK
-
EAS
27h 10m
1 stop
LEVEL Logo
8:55 am - 9:40 pm
EAS
-
JFK
18h 45m
1 stop
$642LEVEL
Tue, Oct 6 - Tue, Oct 13
Iberia Logo
11:25 pm - 5:20 pm
JFK
-
EAS
11h 55m
1 stop
Iberia Logo
8:55 am - 9:40 pm
EAS
-
JFK
18h 45m
1 stop
$648Iberia
Tue, Oct 6 - Tue, Oct 13
American Airlines Logo
9:27 am - 8:40 am
ORD
-
EAS
16h 13m
2 stops
American Airlines Logo
9:20 am - 7:35 pm
EAS
-
ORD
17h 15m
2 stops
$839American Airlines
Mon, Sep 21 - Wed, Sep 30
American Airlines Logo
11:10 am - 8:40 am
LGA
-
EAS
15h 30m
2 stops
American Airlines Logo
9:20 am - 8:53 pm
EAS
-
LGA
17h 33m
2 stops
$854American Airlines
Tue, Oct 6 - Tue, Oct 13
British Airways Logo
11:55 pm - 8:50 pm
EWR
-
EAS
14h 55m
1 stop
British Airways Logo
1:40 pm - 10:25 pm
EAS
-
EWR
14h 45m
1 stop
$856British Airways
Tue, Oct 6 - Tue, Oct 13
British Airways Logo
12:56 pm - 1:00 pm
LGA
-
EAS
18h 04m
2 stops
British Airways Logo
9:30 pm - 8:59 pm
EAS
-
LGA
29h 29m
2 stops
$937British Airways
Wed, Sep 2 - Mon, Sep 7

momondo Fare Finder

 
Locate flights to San Sebastián that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on April 23, 2026.
Use the filters below to find and compare flights to San Sebastian that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

New YorkSan Sebastian

JFK - EAS

JFKEAS

New York John F Kennedy Intl

Tue 10/6

11:25 pm-5:20 pm

1 stop11h 55m

San Sebastián

Tue 10/13

8:55 am-9:40 pm

1 stop18h 45m

$538

New YorkSan Sebastian

JFK - EAS

JFKEAS

New York John F Kennedy Intl

Thu 9/24

11:25 pm-8:20 am

1 stop26h 55m

San Sebastián

Tue 9/29

8:55 am-9:40 pm

1 stop18h 45m

$609

BostonSan Sebastian

BOS - EAS

BOSEAS

Boston Logan Intl

Wed 7/29

11:00 pm-5:10 pm

1 stop12h 10m

San Sebastián

Wed 8/12

5:55 pm-9:15 pm

1 stop33h 20m

$613

BostonSan Sebastian

BOS - EAS

BOSEAS

Boston Logan Intl

Thu 7/30

11:00 pm-8:20 am

1 stop27h 20m

San Sebastián

Tue 8/11

5:55 pm-9:15 pm

1 stop33h 20m

$622

New YorkSan Sebastian

JFK - EAS

JFKEAS

New York John F Kennedy Intl

Tue 10/6

11:25 pm-8:35 am

1 stop27h 10m

San Sebastián

Tue 10/13

8:55 am-9:40 pm

1 stop18h 45m

$642

New YorkSan Sebastian

JFK - EAS

JFKEAS

New York John F Kennedy Intl

Tue 10/6

11:25 pm-5:20 pm

1 stop11h 55m

San Sebastián

Tue 10/13

8:55 am-9:40 pm

1 stop18h 45m

$648

ChicagoSan Sebastian

ORD - EAS

ORDEAS

Chicago O'Hare Intl

Mon 9/21

9:27 am-8:40 am

2 stops16h 13m

San Sebastián

Wed 9/30

9:20 am-7:35 pm

2 stops17h 15m

$839

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Tue 10/6

11:10 am-8:40 am

2 stops15h 30m

San Sebastián

Tue 10/13

9:20 am-8:53 pm

2 stops17h 33m

$854
Quickest round-trip

NewarkSan Sebastian

EWR - EAS

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

$856

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Wed 9/2

12:56 pm-1:00 pm

2 stops18h 04m

San Sebastián

Mon 9/7

9:30 pm-8:59 pm

2 stops29h 29m

$937

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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San Sebastian flights insights and trends

Explore insights for your San Sebastian flight to craft the best travel plan

How long does it take to fly to San Sebastian?

On average, it takes 17h 30m 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 San Francisco and into Bilbao, then the flight time is around 14h.

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 ANGELESJanuary42% cheaperFlying from Los Angeles to San Sebastian costs on average just $567 in January
MOST EXPENSIVE MONTH TO FLY TO SAN SEBASTIAN FROM LOS ANGELESJune70% more expensiveIt costs about $1,659 for flights to San Sebastian from Los Angeles in June
MOST POPULAR MONTH TO FLY TO SAN SEBASTIAN FROM LOS ANGELESJuly750% more users visitedMore 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

$373

Best Round-Trip Price

$538

Fastest flight time

13h 05m

Popular in

June
The best one-way flight price to San Sebastian from United States in the last 72 hours is $373 (Boston Logan Intl to San Sebastián).
Search Deals
The best round-trip flight price to San Sebastian from United States in the last 72 hours is $538 (New York John F Kennedy Intl to San Sebastián).
Search Deals
The fastest flight to San Sebastian from United States takes 13h 05m (Chicago O'Hare Intl to San Sebastián).
Search Deals
June has the highest demand for flights to San Sebastian, with a 14% price increase on average.
Search Deals

Frequently asked questions about flying to San Sebastian

What is the cheapest month to fly to San Sebastian?

The month of March is, on average, the cheapest month to fly to San Sebastian from United States, with most prices found around $692. If you are unable to visit San Sebastian during the month of March, then departing from United States during the month October is also very affordable. Most momondo users find prices during this month for around $700.

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 $83. 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 $42/pp from Alicante, which is 75% 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 3 as of April 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.

Traveling to a place near San Sebastian?

Book flights to San Sebastian if you plan to visit one of these locations
Irun
Hondarribia

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.

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