HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Sebastian

$335+ 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — EAS
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from LaGuardia to San Sebastian with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 December 4, 2025.

This Mytrip deal was found by Cheapflights users on 12/2. 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.
Wed 12/316:05 amLGA - EAS
2 stops25h 25mMultiple Airlines
Wed 1/72:05 pmEAS - LGA
3 stops34h 55mMultiple Airlines
Deal found 12/2$1,222
This American Airlines deal was found by Cheapflights users on 12/2. 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 12/34:00 pmLGA - EAS
2 stops15h 00mAmerican Airlines
Wed 1/149:20 amEAS - LGA
2 stops16h 01mAmerican Airlines
Deal found 12/2$2,011
This American Airlines deal was found by Cheapflights users on 12/2. 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 12/34:00 pmLGA - EAS
2 stops15h 00mAmerican Airlines
Wed 12/109:20 amEAS - LGA
2 stops16h 38mAmerican Airlines
Deal found 12/2$2,052
This American Airlines deal was found by Cheapflights users on 12/2. 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 12/317:59 amLGA - EAS
2 stops18h 41mAmerican Airlines
Wed 1/79:20 amEAS - LGA
2 stops16h 01mAmerican Airlines
Deal found 12/2$3,149
This Mytrip deal was found by Cheapflights users on 12/2. 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.
Thu 12/181:05 pmLGA - EAS
3 stops18h 25mMultiple Airlines
Wed 12/3111:10 amEAS - LGA
3 stops40h 15mMultiple Airlines
Deal found 12/2$3,537
This American Airlines deal was found by Cheapflights users on 12/1. 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 12/125:55 pmLGA - EAS
2 stops13h 05mAmerican Airlines
Sat 1/31:40 pmEAS - LGA
2 stops24h 51mAmerican Airlines
Deal found 12/1$3,711
This American Airlines deal was found by Cheapflights users on 12/2. 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 12/182:10 pmLGA - EAS
2 stops16h 50mAmerican Airlines
Wed 12/319:20 amEAS - LGA
2 stops16h 57mAmerican Airlines
Deal found 12/2$5,511

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 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$711
(American Airlines)

One-way from

$335
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$820
Provider with most accurate pricing for New York (NYC)-San Sebastián flight deals.
Search Deals
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. 23% potential increase in price ($272 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 4, 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 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

$711

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Mon 4/6

12:49 pm-8:40 am

2 stops13h 51m

San Sebastián

Mon 4/13

9:20 am-8:52 pm

2 stops17h 32m

$771

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Wed 2/25

4:05 pm-1:00 pm

2 stops14h 55m

San Sebastián

Sun 3/1

9:20 am-7:29 am

2 stops28h 09m

$836

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Fri 5/15

5:45 pm-1:00 pm

2 stops13h 15m

San Sebastián

Mon 5/25

9:20 am-8:52 pm

2 stops17h 32m

$881

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Mon 5/25

2:45 pm-1:00 pm

2 stops16h 15m

San Sebastián

Sun 5/31

9:20 am-8:52 pm

2 stops17h 32m

$996

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Sat 2/14

12:30 pm-8:40 am

2 stops14h 10m

San Sebastián

Fri 2/20

9:30 pm-9:57 pm

2 stops30h 27m

$1,221

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Wed 12/31

6:05 am-1:30 pm

2 stops25h 25m

San Sebastián

Wed 1/7

2:05 pm-7:00 pm

3 stops34h 55m

$1,222

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Wed 12/31

7:59 am-8:40 am

2 stops18h 41m

San Sebastián

Wed 1/7

9:20 am-7:21 pm

2 stops16h 01m

$3,149

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Thu 12/18

1:05 pm-1:30 pm

3 stops18h 25m

San Sebastián

Wed 12/31

11:10 am-9:25 pm

3 stops40h 15m

$3,537

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Mon 5/4

2:45 pm-1:00 pm

2 stops16h 15m

San Sebastián

Tue 5/12

9:20 am-8:04 pm

2 stops16h 44m

$4,931

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 15 results
1
2

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 10m. 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

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

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Bilbao flights
Newark to Bilbao flights
LaGuardia to Bilbao flights
John F Kennedy Intl to San Sebastian flights
Newark to San Sebastian flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.