How far in advance should I book a flight from New York LaGuardia Airport to San Sebastian?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 27 days in advance, which can save you up to 141% on flights from New York LaGuardia Airport to San Sebastian compared to booking the week you need them. Waiting 27 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,205. For sooner than that we have options available in the next 3 days from $1,205.

What is the cheapest month to fly from New York LaGuardia Airport to San Sebastian?

February is one of the best times of the year to fly to San Sebastian from New York LaGuardia Airport. Prices for February average $906 per person but you can even find prices for as low as $516. The most expensive prices can be found in the month of June. Opting for a February flight can save you 33% on your journey compared to booking in June

What is the cheapest time of day to fly from LGA to EAS?

When flying from New York LaGuardia Airport to San Sebastian, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$374+ Flights from New York LaGuardia Airport, NY to San Sebastian

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Cheap flight deals from LaGuardia to San Sebastian

Round-trip from	$624 (American Airlines)
One-way from	$374 (American Airlines)
Popular in	June
Cheapest in	February
Average price	$1,195

From New York LaGuardia to San Sebastián

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One-way flight from New York LaGuardia to San Sebastián

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Highest demand for flights based on searches. 19% potential increase in price ($214 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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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 July 1, 2025.

Mon 8/2511:00 amLGA - EAS

2 stops15h 40mAmerican Airlines

Tue 9/99:20 amEAS - LGA

2 stops17h 30mAmerican Airlines

Deal found 7/1

$625

Mon 8/1812:20 pmLGA - EAS

2 stops14h 20mMultiple Airlines

Mon 8/259:20 amEAS - LGA

2 stops20h 25mMultiple Airlines

Deal found 7/1

$692

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 July 1, 2025.

Sun 8/2410:45 amLGA - EAS

2 stops15h 55mAmerican Airlines

Tue 9/99:20 amEAS - LGA

2 stops17h 30mAmerican Airlines

Deal found 6/29

$624

Mon 8/1110:30 amLGA - EAS

3 stops20h 25mMultiple Airlines

Thu 8/149:05 amEAS - LGA

2 stops19h 28mMultiple Airlines

Deal found 6/30

$696

Last-minute flights from LaGuardia to San Sebastian
Discover last-minute flight deals from LaGuardia to San Sebastian. Data last updated July 1, 2025 and is based on user searches.

Mon 8/1812:20 pmLGA - EAS

2 stops14h 20mMultiple Airlines

Mon 8/259:20 amEAS - LGA

2 stops20h 25mMultiple Airlines

Deal found 7/1

$692

Mon 8/2511:00 amLGA - EAS

2 stops15h 40mAmerican Airlines

Tue 9/99:20 amEAS - LGA

2 stops17h 30mAmerican Airlines

Deal found 7/1

$625

One-way flights from LaGuardia to San Sebastian
Search for one-way flight options from LaGuardia to San Sebastian. Find affordable one-way fares based on user searches. Data last updated July 1, 2025.

Mon 7/2810:30 amLGA - EAS

2 stops16h 10mAmerican Airlines

Deal found 6/28

$374

Mon 7/2811:40 amLGA - EAS

3 stops19h 10mMultiple Airlines

Deal found 6/28

$456

Cheapflights Fare Finder

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 8/25

11:00 am-8:40 am

2 stops15h 40m

San Sebastián

Tue 9/9

9:20 am-8:50 pm

2 stops17h 30m

$625

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Mon 8/18

11:13 am-8:40 am

2 stops15h 27m

San Sebastián

Mon 8/25

9:20 am-11:41 pm

2 stops20h 21m

$692

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Wed 9/24

12:29 pm-8:40 am

2 stops14h 11m

$433

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Sun 8/24

5:45 pm-5:20 pm

3 stops17h 35m

$457

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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.

Reviews of airlines servicing San Sebastian

Get a feel of what it's like to fly with American Airlines from New York LaGuardia Airport to San Sebastian by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

Related info for your journey

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.

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Alternative routes for LaGuardia to San Sebastian

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$374+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from LaGuardia to San Sebastian with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from LaGuardia to San Sebastian

Round-trip from

One-way from

Popular in

Cheapest in

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Find flight deals from LaGuardia to San Sebastian

Cheapest flights from LaGuardia to San SebastianExplore 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 July 1, 2025.

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 July 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York LaGuardia Airport to San Sebastian that are best for you.

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.

Reviews of airlines servicing San Sebastian

Get a feel of what it's like to fly with American Airlines from New York LaGuardia Airport to San Sebastian by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for LaGuardia to San Sebastian

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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 July 1, 2025.