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San Sebastian

$388+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — EAS
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find 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 October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/29. 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.
Tue 11/1110:35 amLGA - EAS
2 stops20h 55mMultiple Airlines
Tue 11/182:05 pmEAS - LGA
3 stops38h 37mMultiple Airlines
Deal found 10/29$825
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/278:00 amLGA - EAS
2 stops18h 40mAmerican Airlines
Thu 12/49:20 amEAS - LGA
2 stops17h 06mAmerican Airlines
Deal found 10/28$896
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 12/156:00 amLGA - EAS
2 stops20h 40mAmerican Airlines
Thu 12/259:20 amEAS - LGA
2 stops28h 22mAmerican Airlines
Deal found 10/29$1,254
This American Airlines deal was found by Cheapflights users on 10/29. 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 12/233:14 pmLGA - EAS
2 stops35h 26mAmerican Airlines
Wed 1/79:30 pmEAS - LGA
2 stops29h 55mAmerican Airlines
Deal found 10/29$1,330
This American Airlines deal was found by Cheapflights users on 10/28. 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 12/124:00 pmLGA - EAS
2 stops15h 00mAmerican Airlines
Fri 12/199:20 amEAS - LGA
2 stops17h 05mAmerican Airlines
Deal found 10/28$1,383
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/147:51 amLGA - EAS
2 stops23h 09mAmerican Airlines
Tue 11/181:40 pmEAS - LGA
2 stops36h 10mAmerican Airlines
Deal found 10/27$1,688
This American Airlines deal was found by Cheapflights users on 10/29. 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 12/1810:00 amLGA - EAS
2 stops16h 40mAmerican Airlines
Sun 12/289:20 amEAS - LGA
2 stops16h 34mAmerican Airlines
Deal found 10/29$1,751
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 12/2211:10 amLGA - EAS
2 stops19h 50mMultiple Airlines
Mon 1/59:20 amEAS - LGA
2 stops20h 00mMultiple Airlines
Deal found 10/29$2,439
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/2010:00 amLGA - EAS
2 stops16h 40mAmerican Airlines
Sun 12/289:20 amEAS - LGA
2 stops16h 34mAmerican Airlines
Deal found 10/27$3,426

Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$711
(American Airlines)

One-way from

$388
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$681
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
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 ($266 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 30, 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

Fri 1/9

1:30 pm-1:00 pm

2 stops17h 30m

San Sebastián

Fri 1/16

9:20 am-9:29 pm

2 stops18h 09m

$761

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Tue 11/11

10:35 am-1:30 pm

2 stops20h 55m

San Sebastián

Tue 11/18

2:05 pm-10:42 pm

3 stops38h 37m

$825

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Thu 11/27

8:00 am-8:40 am

2 stops18h 40m

San Sebastián

Thu 12/4

9:20 am-8:26 pm

2 stops17h 06m

$896

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Tue 12/16

10:10 am-8:40 am

2 stops16h 30m

San Sebastián

Thu 12/25

9:20 am-7:42 am

2 stops28h 22m

$1,254

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Wed 12/17

9:59 am-8:40 am

2 stops16h 41m

San Sebastián

Thu 12/25

9:20 am-7:42 am

2 stops28h 22m

$1,254

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Mon 12/15

6:00 am-8:40 am

2 stops20h 40m

San Sebastián

Thu 12/25

9:20 am-7:42 am

2 stops28h 22m

$1,254

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Tue 12/23

3:14 pm-8:40 am

2 stops35h 26m

San Sebastián

Wed 1/7

9:30 pm-9:25 pm

2 stops29h 55m

$1,330

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Fri 12/12

4:00 pm-1:00 pm

2 stops15h 00m

San Sebastián

Fri 12/19

9:20 am-8:25 pm

2 stops17h 05m

$1,383

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Fri 11/14

7:51 am-1:00 pm

2 stops23h 09m

San Sebastián

Tue 11/18

1:40 pm-7:50 pm

2 stops36h 10m

$1,688

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Thu 12/18

10:00 am-8:40 am

2 stops16h 40m

San Sebastián

Sun 12/28

9:20 am-7:54 pm

2 stops16h 34m

$1,751

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 14 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 17h 30m. 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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