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Cheap flights from New York LaGuardia Airport to San Sebastian from $334

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 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from New York LaGuardia Airport to San Sebastian

Cheap round-trip flights

American Airlines Logo
5:45 pm - 1:00 pmLGA-EAS
14h 15m2 stops
American Airlines Logo
9:20 am - 8:24 pmEAS-LGA
17h 04m2 stops
$488American Airlines
Find Deal
Mon, Oct 27 - Tue, Nov 11
American Airlines Logo
11:06 am - 8:40 amLGA-EAS
16h 34m2 stops
American Airlines Logo
9:20 am - 8:24 pmEAS-LGA
17h 04m2 stops
$489American Airlines
Find Deal
Mon, Oct 27 - Tue, Nov 11
Logo
8:45 am - 5:20 pmLGA-EAS
26h 35m3 stops
Logo
9:00 am - 6:30 pmEAS-LGA
15h 30m2 stops
$617
Find Deal
Wed, Oct 15 - Thu, Oct 23
Logo
6:00 am - 5:20 pmLGA-EAS
29h 20m2 stops
Logo
9:00 am - 6:30 pmEAS-LGA
15h 30m2 stops
$787
Find Deal
Wed, Oct 15 - Thu, Oct 23
British Airways Logo
8:25 pm - 4:15 pmLGA-EAS
37h 50m2 stops
British Airways Logo
1:25 pm - 7:28 amEAS-LGA
24h 03m2 stops
$832British Airways
Find Deal
Fri, Oct 3 - Thu, Oct 16
British Airways Logo
8:25 pm - 12:40 pmLGA-EAS
34h 15m2 stops
British Airways Logo
1:25 pm - 7:28 amEAS-LGA
24h 03m2 stops
$845British Airways
Find Deal
Tue, Oct 14 - Thu, Oct 23
British Airways Logo
8:25 pm - 4:15 pmLGA-EAS
37h 50m2 stops
British Airways Logo
1:25 pm - 7:28 amEAS-LGA
24h 03m2 stops
$857British Airways
Find Deal
Fri, Oct 10 - Thu, Oct 23
Logo
5:45 pm - 5:20 pmLGA-EAS
17h 35m3 stops
Logo
8:50 am - 10:41 pmEAS-LGA
43h 51m3 stops
$910
Find Deal
Mon, Oct 13 - Mon, Oct 20
Logo
4:50 pm - 5:20 pmLGA-EAS
18h 30m2 stops
Logo
8:50 am - 10:41 pmEAS-LGA
43h 51m3 stops
$911
Find Deal
Mon, Oct 13 - Mon, Oct 20
American Airlines Logo
10:05 am - 8:40 amLGA-EAS
16h 35m2 stops
American Airlines Logo
9:20 am - 7:59 pmEAS-LGA
16h 39m2 stops
$985American Airlines
Find Deal
Sat, Oct 4 - Sun, Oct 12

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 27
LGA5:45 pmNew York LaGuardia
14h 15m
2 stops
EAS1:00 pmSan Sebastián
Nov 11
EAS9:20 amSan Sebastián
17h 04m
2 stops
LGA8:24 pmNew York LaGuardia
$488
Find similar
American Airlines
Oct 27
LGA11:06 amNew York LaGuardia
16h 34m
2 stops
EAS8:40 amSan Sebastián
Nov 11
EAS9:20 amSan Sebastián
17h 04m
2 stops
LGA8:24 pmNew York LaGuardia
$489
Find similar
American Airlines
Oct 4
LGA10:05 amNew York LaGuardia
16h 35m
2 stops
EAS8:40 amSan Sebastián
Oct 12
EAS9:20 amSan Sebastián
16h 39m
2 stops
LGA7:59 pmNew York LaGuardia
$985
Find similar

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
Oct 3
LGA8:25 pmNew York LaGuardia
37h 50m
2 stops
EAS4:15 pmSan Sebastián
Oct 16
EAS1:25 pmSan Sebastián
24h 03m
2 stops
LGA7:28 amNew York LaGuardia
$832
Find similar
British Airways
Oct 14
LGA8:25 pmNew York LaGuardia
34h 15m
2 stops
EAS12:40 pmSan Sebastián
Oct 23
EAS1:25 pmSan Sebastián
24h 03m
2 stops
LGA7:28 amNew York LaGuardia
$845
Find similar
British Airways
Oct 10
LGA8:25 pmNew York LaGuardia
37h 50m
2 stops
EAS4:15 pmSan Sebastián
Oct 23
EAS1:25 pmSan Sebastián
24h 03m
2 stops
LGA7:28 amNew York LaGuardia
$857
Find similar

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 September 16, 2025.
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

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Mon 10/27

5:45 pm-1:00 pm

2 stops14h 15m

San Sebastián

Tue 11/11

9:20 am-8:24 pm

2 stops17h 04m

$488

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Mon 10/27

11:06 am-8:40 am

2 stops16h 34m

San Sebastián

Tue 11/11

9:20 am-8:24 pm

2 stops17h 04m

$489

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Wed 10/15

8:45 am-5:20 pm

3 stops26h 35m

San Sebastián

Thu 10/23

9:00 am-6:30 pm

2 stops15h 30m

$617

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Wed 10/15

6:00 am-5:20 pm

2 stops29h 20m

San Sebastián

Thu 10/23

9:00 am-6:30 pm

2 stops15h 30m

$787

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Fri 10/3

8:25 pm-4:15 pm

2 stops37h 50m

San Sebastián

Thu 10/16

1:25 pm-7:28 am

2 stops24h 03m

$832

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Tue 10/14

8:25 pm-12:40 pm

2 stops34h 15m

San Sebastián

Thu 10/23

1:25 pm-7:28 am

2 stops24h 03m

$845

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Fri 10/10

8:25 pm-4:15 pm

2 stops37h 50m

San Sebastián

Thu 10/23

1:25 pm-7:28 am

2 stops24h 03m

$857

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Mon 10/13

5:45 pm-5:20 pm

3 stops17h 35m

San Sebastián

Mon 10/20

8:50 am-10:41 pm

3 stops43h 51m

$910

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Mon 10/13

4:50 pm-5:20 pm

2 stops18h 30m

San Sebastián

Mon 10/20

8:50 am-10:41 pm

3 stops43h 51m

$911

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Sat 10/4

10:05 am-8:40 am

2 stops16h 35m

San Sebastián

Sun 10/12

9:20 am-7:59 pm

2 stops16h 39m

$985

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 day to depart on your flight to San Sebastian?

On average, the least expensive day to fly to San Sebastian from New York LaGuardia Airport is on a Sunday. momondo users have found tickets for Sunday departures for as low as $868. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from New York LaGuardia Airport to San Sebastian for around $1,163.

What is the cheapest time of day to depart on your flight to San Sebastian?

Flying to San Sebastian from New York LaGuardia Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $918 when looking at flights departing in the afternoon. Flights to San Sebastian are more costly in the evening, with an average ticket price of $993. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights

None
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.
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  • 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 14h 15m, 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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