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$508+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — EAS
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from LaGuardia to San Sebastian

Best flights from LaGuardia to San Sebastian
Discover carefully curated flight deals from LaGuardia to San Sebastian that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 16, 2025.

This American Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 4/151:00 pmLGA - EAS
2 stops13h 40mAmerican Airlines
Wed 4/229:20 amEAS - LGA
2 stops17h 32mAmerican Airlines
Deal found 12/16$861
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 5/62:45 pmLGA - EAS
2 stops16h 15mAmerican Airlines
Tue 5/129:20 amEAS - LGA
2 stops16h 44mAmerican Airlines
Deal found 12/16$872
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 2/251:25 pmLGA - EAS
2 stops13h 15mAmerican Airlines
Mon 3/29:20 amEAS - LGA
2 stops17h 52mAmerican Airlines
Deal found 12/15$911
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 1/281:30 pmLGA - EAS
2 stops13h 10mAmerican Airlines
Wed 2/119:20 amEAS - LGA
2 stops18h 09mAmerican Airlines
Deal found 12/15$961
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Sat 2/1412:55 pmLGA - EAS
2 stops13h 45mAmerican Airlines
Sat 2/219:30 pmEAS - LGA
2 stops19h 59mAmerican Airlines
Deal found 12/15$1,062
This American Airlines deal was found by Cheapflights users on 12/14. 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.
Fri 5/15:45 pmLGA - EAS
2 stops13h 15mAmerican Airlines
Tue 5/51:40 pmEAS - LGA
2 stops15h 51mAmerican Airlines
Deal found 12/14$1,079
This American Airlines deal was found by Cheapflights users on 12/14. 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 2/1912:55 pmLGA - EAS
2 stops13h 45mAmerican Airlines
Mon 2/239:20 amEAS - LGA
2 stops17h 52mAmerican Airlines
Deal found 12/14$1,161
This American Airlines deal was found by Cheapflights users on 12/14. 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.
Sat 4/412:36 pmLGA - EAS
2 stops14h 04mAmerican Airlines
Sat 4/119:20 amEAS - LGA
2 stops17h 32mAmerican Airlines
Deal found 12/14$1,186
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Sat 6/610:09 amLGA - EAS
2 stops16h 31mAmerican Airlines
Sat 6/139:20 amEAS - LGA
2 stops17h 32mAmerican Airlines
Deal found 12/15$1,456
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Fri 4/171:00 pmLGA - EAS
2 stops13h 40mAmerican Airlines
Sat 4/259:20 amEAS - LGA
2 stops16h 44mAmerican Airlines
Deal found 12/15$1,467

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 December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$911
(American Airlines)

One-way from

$508
(Mytrip)

Popular in

July

Cheapest in

November

Average price

$820
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.
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From New York LaGuardia to San Sebastián
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One-way flight from New York LaGuardia to San Sebastián
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($280 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 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

LaGuardia

Fly to

San Sebastian

Route

Depart

Return

Price

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Wed 4/15

1:00 pm-8:40 am

2 stops13h 40m

San Sebastián

Wed 4/22

9:20 am-8:52 pm

2 stops17h 32m

$861

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Wed 5/6

2:45 pm-1:00 pm

2 stops16h 15m

San Sebastián

Tue 5/12

9:20 am-8:04 pm

2 stops16h 44m

$872

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Wed 2/25

1:25 pm-8:40 am

2 stops13h 15m

San Sebastián

Mon 3/2

9:20 am-9:12 pm

2 stops17h 52m

$911

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Wed 1/28

1:30 pm-8:40 am

2 stops13h 10m

San Sebastián

Wed 2/11

9:20 am-9:29 pm

2 stops18h 09m

$961

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Sat 2/14

12:55 pm-8:40 am

2 stops13h 45m

San Sebastián

Sat 2/21

9:30 pm-11:29 am

2 stops19h 59m

$1,062

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Fri 5/1

5:45 pm-1:00 pm

2 stops13h 15m

San Sebastián

Tue 5/5

1:40 pm-11:31 pm

2 stops15h 51m

$1,079

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Thu 2/19

12:55 pm-8:40 am

2 stops13h 45m

San Sebastián

Mon 2/23

9:20 am-9:12 pm

2 stops17h 52m

$1,161

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Sat 4/4

12:36 pm-8:40 am

2 stops14h 04m

San Sebastián

Sat 4/11

9:20 am-8:52 pm

2 stops17h 32m

$1,186

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Sat 6/6

10:09 am-8:40 am

2 stops16h 31m

San Sebastián

Sat 6/13

9:20 am-8:52 pm

2 stops17h 32m

$1,456

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Fri 4/17

1:00 pm-8:40 am

2 stops13h 40m

San Sebastián

Sat 4/25

9:20 am-8:04 pm

2 stops16h 44m

$1,467

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 12 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.

  • How long is the flight from New York LaGuardia Airport to San Sebastian?

    There are many flights that can get you from New York LaGuardia Airport to San Sebastian in 13h 40m. Fly via American Airlines to get the fastest option. The distance from New York LaGuardia Airport to San Sebastian is about 3580 mi.

  • 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

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