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San Sebastian

$527+ Cheap flights from LaGuardia, NY (LGA) to San Sebastian (EAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — EAS
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
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Cheap flight deals from LaGuardia to San Sebastian

Cheapest flights from LaGuardia to San Sebastian
Explore the most affordable flight options available from LaGuardia to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

This Mytrip deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/44:00 pm
LGA
-
EAS
2 stops19h 20m
Multiple Airlines
Tue 5/128:55 am
EAS
-
LGA
2 stops18h 31m
Multiple Airlines
Deal found 2/19$550
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:45 pm
LGA
-
EAS
2 stops16h 15m
American Airlines
Tue 10/139:20 am
EAS
-
LGA
2 stops17h 33m
American Airlines
Deal found 2/19$715
This Mytrip deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/63:30 pm
LGA
-
EAS
2 stops19h 50m
Multiple Airlines
Sun 4/125:55 pm
EAS
-
LGA
3 stops33h 35m
Multiple Airlines
Deal found 2/16$732
This Mytrip deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:40 am
LGA
-
EAS
2 stops23h 40m
Multiple Airlines
Mon 4/208:55 am
EAS
-
LGA
2 stops19h 36m
Multiple Airlines
Deal found 2/19$736
This American Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:45 pm
LGA
-
EAS
2 stops16h 15m
American Airlines
Wed 11/189:20 am
EAS
-
LGA
2 stops17h 00m
American Airlines
Deal found 2/16$774
This Mytrip deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/113:30 pm
LGA
-
EAS
2 stops19h 50m
Multiple Airlines
Mon 5/188:55 am
EAS
-
LGA
2 stops18h 31m
Multiple Airlines
Deal found 2/19$957
This American Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:00 pm
LGA
-
EAS
2 stops14h 40m
American Airlines
Thu 9/39:20 am
EAS
-
LGA
2 stops17h 19m
American Airlines
Deal found 2/18$960
This American Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:45 pm
LGA
-
EAS
2 stops13h 15m
American Airlines
Sun 10/49:20 am
EAS
-
LGA
2 stops17h 29m
American Airlines
Deal found 2/18$965
This American Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:59 am
LGA
-
EAS
2 stops17h 41m
American Airlines
Sun 8/169:20 am
EAS
-
LGA
2 stops17h 35m
American Airlines
Deal found 2/16$1,008

Find flight deals from LaGuardia to San Sebastian

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to San Sebastian (EAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$550
(Mytrip)

One-way from

$527
(Mytrip)

Popular in

July

Cheapest in

October
Provider with most accurate pricing for New York (NYC)-San Sebastián flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-San Sebastián flights.
Search Deals
From New York LaGuardia to San Sebastián
Search Deals
One-way flight from New York LaGuardia to San Sebastián
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($265 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia 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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 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

LaGuardia

Fly to

San Sebastian

Route

Depart

Return

Price

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Mon 5/4

4:00 pm-5:20 pm

2 stops19h 20m

San Sebastián

Tue 5/12

8:55 am-9:26 pm

2 stops18h 31m

$550

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Mon 4/6

3:30 pm-5:20 pm

2 stops19h 50m

San Sebastián

Sun 4/12

5:55 pm-9:30 pm

3 stops33h 35m

$732

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Mon 4/13

11:40 am-5:20 pm

2 stops23h 40m

San Sebastián

Mon 4/20

8:55 am-10:31 pm

2 stops19h 36m

$736

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Mon 5/11

3:30 pm-5:20 pm

2 stops19h 50m

San Sebastián

Mon 5/18

8:55 am-9:26 pm

2 stops18h 31m

$957

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Thu 8/6

8:59 am-8:40 am

2 stops17h 41m

San Sebastián

Sun 8/16

9:20 am-8:55 pm

2 stops17h 35m

$1,008

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Sun 4/12

3:19 pm-1:00 pm

2 stops15h 41m

San Sebastián

Tue 4/28

9:20 am-8:59 pm

2 stops17h 39m

$1,170

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Sun 7/5

6:00 am-8:40 am

2 stops20h 40m

San Sebastián

Sun 7/12

9:20 am-9:08 am

2 stops29h 48m

$1,183

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Thu 3/26

1:05 pm-5:35 pm

3 stops23h 30m

$527

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Thu 5/21

5:55 pm-8:40 am

3 stops32h 45m

$548

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Sat 8/15

8:59 am-8:40 am

2 stops17h 41m

$690

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/16

Showing 1-10 of 18 results
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Best time to book a flight from LaGuardia to San Sebastian

Have a flexible travel schedule? Discover the best time to fly to San Sebastian from LaGuardia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to San Sebastian. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Sebastian from New York LaGuardia?

    Most people fly into San Sebastián (EAS) if they book a flight to San Sebastian from New York LaGuardia. On average, San Sebastián has 0 inbound flights from New York LaGuardia per day from 0 airlines. San Sebastián is conveniently located just 9.7 mi from San Sebastian’s city center.

  • Can I find deals for flights from LaGuardia to San Sebastian that include hotel bookings?

    Yes. In addition to deals on LaGuardia to San Sebastian flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from LaGuardia to San Sebastian?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to San Sebastian.

  • Can I find deals for business class flights from LaGuardia to San Sebastian?

    Yes. Cheapflights offers flight deals from LaGuardia to San Sebastian by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for LaGuardia to San Sebastian

See prices for flight routes from nearby airports that may be better suited for you.
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