HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Sebastian

$247+ Cheap flights from the United States 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — EAS
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from USA 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 USA to San Sebastian

Keep the following information in mind while searching for USA to San Sebastian flight deals. Data was last updated junio 12, 2025.

Round-trip from

$363
(Cheapflightsfares)

One-way from

$247
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$1,144
From USA to San Sebastián
Search Deals
One-way flight from USA to San Sebastián
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($207 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from USA to San Sebastian

Cheapest flights from USA to San Sebastian
Explore the most affordable flight options available from USA to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/78:40 pmJFK - EAS
1 stop10h 20mIberia
vie. 10/179:20 amEAS - JFK
1 stop11h 25mIberia
Deal found 6/11$363
This American Airlines deal was found by Cheapflights users on 6/11. 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.
mar. 10/73:00 pmJFK - EAS
2 stops16h 00mAmerican Airlines
vie. 10/179:20 amEAS - JFK
1 stop15h 35mAmerican Airlines
Deal found 6/11$371
This Expedia deal was found by Cheapflights users on 6/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/111:10 pmJFK - EAS
2 stops27h 30mMultiple Airlines
lun. 9/89:30 pmEAS - JFK
1 stop23h 15mMultiple Airlines
Deal found 6/9$422
This American Airlines deal was found by Cheapflights users on 6/10. 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.
jue. 9/2512:25 pmLGA - EAS
2 stops14h 15mAmerican Airlines
jue. 10/99:20 amEAS - LGA
2 stops14h 39mAmerican Airlines
Deal found 6/10$431
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/84:35 pmIAD - EAS
1 stop10h 05mIberia
vie. 10/179:20 amEAS - IAD
1 stop11h 40mIberia
Deal found 6/11$561
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/710:50 pmEWR - EAS
2 stops16h 00mMultiple Airlines
vie. 10/179:20 amEAS - EWR
2 stops17h 40mMultiple Airlines
Deal found 6/11$607
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/228:50 pmBOS - EAS
2 stops29h 40mMultiple Airlines
mié. 8/209:10 amEAS - BOS
1 stop18h 05mMultiple Airlines
Deal found 6/12$611
This American Airlines deal was found by Cheapflights users on 6/9. 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.
mié. 10/810:53 amIAD - EAS
2 stops15h 47mAmerican Airlines
mié. 10/159:20 amEAS - IAD
1 stop11h 40mAmerican Airlines
Deal found 6/9$646
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/227:50 pmLAX - EAS
1 stop27h 40mVueling
lun. 9/298:50 amEAS - LAX
1 stop18h 15mVueling
Deal found 6/11$652
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/95:50 pmIAD - EAS
2 stops21h 00mMultiple Airlines
sáb. 10/189:30 pmEAS - IAD
2 stops53h 20mMultiple Airlines
Deal found 6/10$658
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/2611:00 pmBOS - EAS
1 stop27h 10mVueling
mié. 8/209:10 amEAS - BOS
1 stop18h 05mVueling
Deal found 6/12$670
This Iberia deal was found by Cheapflights users on 6/9. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/281:26 pmBOS - EAS
2 stops13h 14mIberia
mar. 8/59:30 pmEAS - BOS
1 stop28h 20mIberia
Deal found 6/9$676

Cheapflights Fare Finder

Customize your flight search to find flights from USA 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 junio 12, 2025.
Use the filters below to find and compare flights from the United States to San Sebastian that are best for you.

Fly from

USA

Fly to

San Sebastian

Route

Depart

Return

Price

New YorkSan Sebastian

JFK - EAS

JFKEAS

New York John F Kennedy Intl

mar. 10/7

8:40 pm-1:00 pm

1 stop10h 20m

San Sebastián

vie. 10/17

9:20 am-2:45 pm

1 stop11h 25m

$363

New YorkSan Sebastian

JFK - EAS

JFKEAS

New York John F Kennedy Intl

mar. 10/7

3:00 pm-1:00 pm

2 stops16h 00m

San Sebastián

vie. 10/17

9:20 am-6:55 pm

1 stop15h 35m

$371

New YorkSan Sebastian

JFK - EAS

JFKEAS

New York John F Kennedy Intl

lun. 9/1

11:10 pm-8:40 am

2 stops27h 30m

San Sebastián

lun. 9/8

9:30 pm-2:45 pm

1 stop23h 15m

$422

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

jue. 9/25

12:25 pm-8:40 am

2 stops14h 15m

San Sebastián

jue. 10/9

9:20 am-5:59 pm

2 stops14h 39m

$431

Washington, D.C.San Sebastian

IAD - EAS

IADEAS

Washington, D.C. Dulles Intl

mié. 10/8

4:35 pm-8:40 am

1 stop10h 05m

San Sebastián

vie. 10/17

9:20 am-3:00 pm

1 stop11h 40m

$561

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

mar. 10/7

10:50 pm-8:50 pm

2 stops16h 00m

San Sebastián

vie. 10/17

9:20 am-9:00 pm

2 stops17h 40m

$607

BostonSan Sebastian

BOS - EAS

BOSEAS

Boston Logan Intl

mar. 7/22

8:50 pm-8:30 am

2 stops29h 40m

San Sebastián

mié. 8/20

9:10 am-9:15 pm

1 stop18h 05m

$611

Washington, D.C.San Sebastian

IAD - EAS

IADEAS

Washington, D.C. Dulles Intl

mié. 10/8

10:53 am-8:40 am

2 stops15h 47m

San Sebastián

mié. 10/15

9:20 am-3:00 pm

1 stop11h 40m

$646

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

lun. 9/22

7:50 pm-8:30 am

1 stop27h 40m

San Sebastián

lun. 9/29

8:50 am-6:05 pm

1 stop18h 15m

$652

Washington, D.C.San Sebastian

IAD - EAS

IADEAS

Washington, D.C. Dulles Intl

jue. 10/9

5:50 pm-8:50 pm

2 stops21h 00m

San Sebastián

sáb. 10/18

9:30 pm-8:50 pm

2 stops53h 20m

$658

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 52 results
1
2
3
...
6

The best insider tips for theUnited States to San Sebastian flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to San Sebastian trip
Airlines
Iberia

Economy class offers 30-32 inches of legroom and USB power outlets on long-haul flights.


Premium economy includes 37 inches of legroom and noise-canceling headphones on long-haul flights.

Read more about Iberiaby Emily Zemler
American Airlines

Flagship Business class offers 6’ 7” lay-flat beds and 16” HD touchscreens on international flights.


Premium Economy features 38” seat pitch and an 11.5” HD touchscreen on long-haul flights.

Read more about American Airlinesby Marisa Garcia
Vueling

Vueling offers facial recognition boarding at select Spanish airports for a smoother process.


Check-in up to seven days prior via app or online without extra fees.

Read more about Vuelingby Blane Bachelor
Our travel experts
Emily Zemler

Emily Zemler

Expert on Iberia

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more
Marisa Garcia

Marisa Garcia

Expert on American Airlines

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Blane Bachelor

Blane Bachelor

Expert on Vueling

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more

Best time to book a flight from USA to San Sebastian

Have a flexible travel schedule? Discover the best time to fly to San Sebastian from USA 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.

Cheapflights Insights

Everything you need to know about your flight from the United States to San Sebastian

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

Find hourly flight availability from USA to San Sebastian. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to San Sebastian as you normally would.

Reviews of airlines servicing San Sebastian

Get insights into the airlines that provide service to San Sebastian. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Sebastian. Reviews last updated junio 12, 2025.
To help decide which airline to fly from USA to San Sebastian, see what other customers have to say about American Airlines, Vueling and Iberia. In addition to providing an overall rating, 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

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Overall

7.2

Food

6.5

Crew

8.0

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

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Overall

7.2

Food

6.5

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
Vueling
7.1
Good
1,169 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Overall

7.2

Food

6.5

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
Iberia
7.0
Good
2,776 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Overall

7.2

Food

6.5

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
Avianca
6.7
Okay
2,345 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Overall

7.2

Food

6.5

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
British Airways
6.6
Okay
7,008 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Overall

7.2

Food

6.5

Crew

8.0

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

Find useful and relevant information for your journey from USA 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 United States?

    Located just 9.7 mi from the city center, San Sebastián (EAS) is the airport most travelers will use when flying to San Sebastian from United States.

  • What are the cheapest airlines to fly from USA to San Sebastian one-way?

    $321 is the cheapest one-way deal found within the past few days, from Vueling. You may also be able to find cheap deals on Iberia and American Airlines, with prices starting from $394 and $434, respectively.

  • What are the most popular routes from USA to San Sebastian?

    Most travelers choose Dallas/Fort Worth - San Sebastián, New York John F Kennedy Intl - San Sebastián or Boston Logan Intl - San Sebastián when deciding on the best route from USA to San Sebastian.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from USA 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 USA to San Sebastian

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Bilbao flights
John F Kennedy Intl to Bilbao flights
LaGuardia to Bilbao flights
San Francisco to Bilbao flights
John F Kennedy Intl to San Sebastian flights
Dulles Intl to Bilbao flights
Reagan-National to Bilbao flights
Miami to Bilbao flights
Los Angeles to Bilbao flights
Hobby to Bilbao flights
Boston to Bilbao flights
Baltimore to Bilbao flights
Dallas/Fort Worth to San Sebastian flights
Seattle to Bilbao flights
Denver to Bilbao flights
Los Angeles to San Sebastian flights
Newark to San Sebastian flights
O'Hare Intl to Bilbao flights
Boston to San Sebastian flights
Dulles Intl to San Sebastian flights
Mexico City to Bilbao flights
San Jose to Bilbao flights
LaGuardia to San Sebastian flights
Philadelphia to San Sebastian flights
George Bush Intcntl to Bilbao flights
San Francisco to San Sebastian flights
Boise to Bilbao flights
O'Hare Intl to San Sebastian flights
Reagan-National to San Sebastian flights
Dallas/Fort Worth to Bilbao flights
Salt Lake City to Bilbao flights
Miami to San Sebastian flights
New Orleans to Bilbao flights
Ontario to Bilbao flights
Portland to Bilbao flights
Raleigh to Bilbao flights
Detroit to Bilbao flights
Atlanta to Bilbao flights
Austin to Bilbao flights
Fort Lauderdale to Bilbao flights
Pittsburgh to Bilbao flights
Tampa to Bilbao flights
Minneapolis to Bilbao flights
Charlotte to Bilbao flights
Ontario to San Sebastian flights
Omaha to Bilbao flights
Baltimore to San Sebastian flights
San Diego to Bilbao flights
Midway to Bilbao flights

Top 2 airlines flying from USA to San Sebastian

Discover the top 2 airlines that operate flights from USA to San Sebastian. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$575Average$1,086FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$613Average$1,319FlexibilityNo cancel feeOn-time71%

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.