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Cheap flights from New York LaGuardia Airport to San Sebastian from $496

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to San Sebastian departing on 5/19. 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

Find the cheapest flights from New York LaGuardia Airport to San Sebastian

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:45 pm - 1:00 pm
LGA
-
EAS
16h 15m
2 stops
American Airlines Logo
9:20 am - 8:53 pm
EAS
-
LGA
17h 33m
2 stops
$857American Airlines
Tue, Oct 6 - Tue, Oct 13
British Airways Logo
1:02 pm - 1:00 pm
LGA
-
EAS
17h 58m
2 stops
British Airways Logo
9:30 pm - 8:55 pm
EAS
-
LGA
29h 25m
2 stops
$870British Airways
Mon, Sep 21 - Tue, Sep 29
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
$907British Airways
Wed, Sep 2 - Mon, Sep 7
American Airlines Logo
12:21 pm - 8:40 am
LGA
-
EAS
14h 19m
2 stops
American Airlines Logo
9:20 am - 8:59 pm
EAS
-
LGA
17h 39m
2 stops
$924American Airlines
Tue, Aug 25 - Thu, Sep 3
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
British Airways Logo
12:46 pm - 1:00 pm
LGA
-
EAS
18h 14m
2 stops
British Airways Logo
9:30 pm - 9:29 pm
EAS
-
LGA
29h 59m
2 stops
$1,055British Airways
Mon, Jul 20 - Mon, Jul 27
American Airlines Logo
5:45 pm - 1:00 pm
LGA
-
EAS
13h 15m
2 stops
American Airlines Logo
9:20 am - 7:59 pm
EAS
-
LGA
16h 39m
2 stops
$1,064American Airlines
Tue, Oct 6 - Wed, Oct 14
British Airways Logo
5:05 pm - 4:10 pm
LGA
-
EAS
17h 05m
2 stops
British Airways Logo
9:30 pm - 8:40 pm
EAS
-
LGA
29h 10m
2 stops
$1,071British Airways
Sat, Aug 15 - Sat, Aug 29
American Airlines Logo
10:04 am - 8:40 am
LGA
-
EAS
16h 36m
2 stops
American Airlines Logo
9:20 am - 8:49 pm
EAS
-
LGA
17h 29m
2 stops
$1,088American Airlines
Sat, May 2 - Sun, May 10
British Airways Logo
1:02 pm - 1:00 pm
LGA
-
EAS
17h 58m
2 stops
British Airways Logo
9:30 pm - 8:49 pm
EAS
-
LGA
29h 19m
2 stops
$1,103British Airways
Wed, Sep 16 - Mon, Sep 21

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British Airways flights from New York LaGuardia Airport to San Sebastian

Our best British Airways deals on New York LaGuardia Airport to San Sebastian flight tickets
British Airways
Sep 21
LGA1:02 pmNew York LaGuardia
17h 58m
2 stops
EAS1:00 pmSan Sebastián
Sep 29
EAS9:30 pmSan Sebastián
29h 25m
2 stops
LGA8:55 pmNew York LaGuardia
$870
British Airways
Sep 2
LGA12:56 pmNew York LaGuardia
18h 04m
2 stops
EAS1:00 pmSan Sebastián
Sep 7
EAS9:30 pmSan Sebastián
29h 29m
2 stops
LGA8:59 pmNew York LaGuardia
$907
British Airways
Sep 2
LGA12:56 pmNew York LaGuardia
18h 04m
2 stops
EAS1:00 pmSan Sebastián
Sep 7
EAS9:30 pmSan Sebastián
29h 29m
2 stops
LGA8:59 pmNew York LaGuardia
$937

American Airlines flights from New York LaGuardia Airport to San Sebastian

Our best American Airlines deals on New York LaGuardia Airport to San Sebastian flight tickets
American Airlines
Oct 6
LGA2:45 pmNew York LaGuardia
16h 15m
2 stops
EAS1:00 pmSan Sebastián
Oct 13
EAS9:20 amSan Sebastián
17h 33m
2 stops
LGA8:53 pmNew York LaGuardia
$857
American Airlines
Aug 25
LGA12:21 pmNew York LaGuardia
14h 19m
2 stops
EAS8:40 amSan Sebastián
Sep 3
EAS9:20 amSan Sebastián
17h 39m
2 stops
LGA8:59 pmNew York LaGuardia
$924
American Airlines
Oct 6
LGA5:45 pmNew York LaGuardia
13h 15m
2 stops
EAS1:00 pmSan Sebastián
Oct 14
EAS9:20 amSan Sebastián
16h 39m
2 stops
LGA7:59 pmNew York LaGuardia
$1,064

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport to San Sebastian that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 16, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to San Sebastian that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Tue 10/6

2:45 pm-1:00 pm

2 stops16h 15m

San Sebastián

Tue 10/13

9:20 am-8:53 pm

2 stops17h 33m

$857

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Mon 9/21

1:02 pm-1:00 pm

2 stops17h 58m

San Sebastián

Tue 9/29

9:30 pm-8:55 pm

2 stops29h 25m

$870

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

$907

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Tue 8/25

12:21 pm-8:40 am

2 stops14h 19m

San Sebastián

Thu 9/3

9:20 am-8:59 pm

2 stops17h 39m

$924

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

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Mon 7/20

12:46 pm-1:00 pm

2 stops18h 14m

San Sebastián

Mon 7/27

9:30 pm-9:29 pm

2 stops29h 59m

$1,055
Quickest round-trip

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Tue 10/6

5:45 pm-1:00 pm

2 stops13h 15m

San Sebastián

Wed 10/14

9:20 am-7:59 pm

2 stops16h 39m

$1,064

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Sat 8/15

5:05 pm-4:10 pm

2 stops17h 05m

San Sebastián

Sat 8/29

9:30 pm-8:40 pm

2 stops29h 10m

$1,071

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Sat 5/2

10:04 am-8:40 am

2 stops16h 36m

San Sebastián

Sun 5/10

9:20 am-8:49 pm

2 stops17h 29m

$1,088

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Wed 9/16

1:02 pm-1:00 pm

2 stops17h 58m

San Sebastián

Mon 9/21

9:30 pm-8:49 pm

2 stops29h 19m

$1,103

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Sebastian from

How to get the cheapest flight ticket from New York LaGuardia Airport to San Sebastian

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from New York LaGuardia to San Sebastián?

American Airlines is the most popular carrier operating from New York LaGuardia to San Sebastián

When to book flights from New York LaGuardia Airport to San Sebastian

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to San Sebastian according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York LaGuardia Airport to San Sebastian (LGA to EAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to San Sebastian

Fastest flight time

13h 01m

Direct flights

None
The fastest flight from New York LaGuardia Airport to San Sebastian takes 13h 01m
There are no direct flights from New York LaGuardia Airport to San Sebastian. There are no popular flight routes from New York LaGuardia Airport to San Sebastian.
Search flight deals

Frequently asked questions about flying from New York LaGuardia Airport to San Sebastian

  • How far is New York LaGuardia to San Sebastián by plane?

    New York LaGuardia and San Sebastián are 3572.4 mi apart from one another. Flights usually cover this in 13h 01m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from New York LaGuardia Airport to San Sebastián Airport?

    Prices for flights from New York LaGuardia Airport to San Sebastián Airport were last updated today.

  • How old do you have to be to fly from New York LaGuardia Airport to San Sebastián Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York LaGuardia Airport 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 from New York to San Sebastian?

It is quick and easy to find New York to San Sebastian flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Sebastian that suits you.

Can I find flights from New York to San Sebastian with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for New York to San Sebastian flights to just show those with flexible booking policies.

How can momondo help me find flights from New York to San Sebastian?

Once all potential New York to San Sebastian flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from New York to San Sebastian right now. Can momondo alert me if prices change?

Yes. momondo can track prices for New York to San Sebastian flights 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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