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San Sebastian

$325+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — EAS
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap 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 December 15, 2025.

This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/151:15 pmMIA - EAS
2 stops17h 45mIberia
Wed 12/311:40 pmEAS - MIA
1 stop13h 05mIberia
Deal found 12/14$902
This Iberia deal was found by Cheapflights users on 12/13. 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.
Mon 12/2910:30 pmMIA - EAS
1 stop28h 10mIberia
Wed 1/79:30 pmEAS - MIA
1 stop29h 15mIberia
Deal found 12/13$1,467
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Thu 12/185:00 pmJFK - EAS
2 stops38h 30mMultiple Airlines
Mon 3/169:20 amEAS - JFK
1 stop15h 55mMultiple Airlines
Deal found 12/13$1,485
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:05 amLAX - EAS
2 stops24h 45mIberia
Thu 1/89:30 pmEAS - LAX
2 stops30h 30mIberia
Deal found 12/15$1,564
This Ovago deal was found by Cheapflights users on 12/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:30 pmMIA - EAS
1 stop32h 30mIberia
Sat 1/31:40 pmEAS - MIA
1 stop13h 05mIberia
Deal found 12/13$1,983
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Thu 12/2510:30 pmMIA - EAS
1 stop16h 20mMultiple Airlines
Sat 1/39:30 pmEAS - MIA
2 stops24h 20mMultiple Airlines
Deal found 12/13$2,011
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:45 pmMIA - EAS
1 stop28h 55mMultiple Airlines
Sat 1/39:30 pmEAS - MIA
2 stops39h 50mMultiple Airlines
Deal found 12/14$2,014
This oojo deal was found by Cheapflights users on 12/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:25 pmJFK - EAS
2 stops21h 25mIberia
Mon 3/169:30 pmEAS - JFK
2 stops27h 55mIberia
Deal found 12/13$2,022
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Tue 12/305:00 pmJFK - EAS
1 stop14h 00mMultiple Airlines
Sat 1/39:30 pmEAS - JFK
2 stops31h 00mMultiple Airlines
Deal found 12/13$2,092
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:20 pmMIA - EAS
1 stop13h 40mIberia
Sat 1/31:40 pmEAS - MIA
1 stop13h 05mIberia
Deal found 12/14$2,201
This Travelocity deal was found by Cheapflights users on 12/13. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1712:25 amEWR - EAS
2 stops31h 05mMultiple Airlines
Mon 3/169:30 pmEAS - EWR
2 stops29h 38mMultiple Airlines
Deal found 12/13$2,452
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:10 amORD - EAS
2 stops22h 50mMultiple Airlines
Sun 12/219:30 pmEAS - ORD
1 stop24h 25mMultiple Airlines
Deal found 12/15$2,553

Find 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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$536
(Kiwi.com)

One-way from

$325
(Kiwi.com)

Popular in

July

Cheapest in

November

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 USA to San Sebastián
Search Deals
One-way flight from USA 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).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 15, 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

Tue 1/27

5:00 pm-1:30 pm

2 stops14h 30m

San Sebastián

Tue 2/3

2:05 pm-10:00 pm

1 stop13h 55m

$536

MiamiSan Sebastian

MIA - EAS

MIAEAS

Miami

Mon 2/23

10:30 pm-8:50 pm

1 stop16h 20m

San Sebastián

Fri 2/27

9:20 am-8:45 pm

1 stop17h 25m

$568

MiamiSan Sebastian

MIA - EAS

MIAEAS

Miami

Wed 1/28

3:35 pm-8:40 am

1 stop11h 05m

San Sebastián

Wed 2/4

1:40 pm-8:45 pm

1 stop13h 05m

$568

MiamiSan Sebastian

MIA - EAS

MIAEAS

Miami

Mon 2/23

9:25 am-8:40 am

2 stops17h 15m

San Sebastián

Fri 2/27

9:20 am-3:10 pm

1 stop11h 50m

$572

MiamiSan Sebastian

MIA - EAS

MIAEAS

Miami

Sun 1/11

7:06 am-8:40 am

2 stops19h 34m

San Sebastián

Sun 1/18

9:20 am-9:05 pm

2 stops17h 45m

$582

New YorkSan Sebastian

JFK - EAS

JFKEAS

New York John F Kennedy Intl

Fri 5/1

10:05 pm-8:50 pm

2 stops16h 45m

San Sebastián

Tue 5/5

9:20 am-8:05 pm

2 stops16h 45m

$582

Washington, D.C.San Sebastian

IAD - EAS

IADEAS

Washington, D.C. Dulles Intl

Sun 1/11

6:00 pm-8:40 am

1 stop32h 40m

San Sebastián

Tue 1/27

9:20 am-4:30 pm

1 stop13h 10m

$597

New YorkSan Sebastian

JFK - EAS

JFKEAS

New York John F Kennedy Intl

Sat 3/7

11:45 pm-1:30 pm

1 stop31h 45m

San Sebastián

Thu 3/12

2:05 pm-10:00 pm

1 stop12h 55m

$598

Washington, D.C.San Sebastian

IAD - EAS

IADEAS

Washington, D.C. Dulles Intl

Sun 1/11

6:00 pm-8:40 am

1 stop32h 40m

San Sebastián

Tue 1/27

9:30 pm-7:55 pm

2 stops28h 25m

$603

Washington, D.C.San Sebastian

IAD - EAS

IADEAS

Washington, D.C. Dulles Intl

Thu 1/29

6:00 pm-8:50 pm

1 stop20h 50m

San Sebastián

Thu 2/5

9:20 am-4:30 pm

1 stop13h 10m

$618

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 36 results
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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 month to book a flight from USA to San Sebastian?

Currently, May is the cheapest month in which you can book a flight from USA to San Sebastian (average of $72). Flying from USA to San Sebastian in July is currently the most expensive (average of $526). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 December 15, 2025.

It’s optimal to fly from USA to San Sebastian in the evening. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the morning.

The best insider tips for theUnited States to San Sebastian flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
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

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 December 15, 2025.
Peruse reviews from past customers who have flown with American Airlines, Vueling, and Iberia from the United States to San Sebastian to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,048 reviews

Overall

7.2

Boarding

7.5

Food

6.5

Entertainment

6.9

Crew

8.0

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,048 reviews
American Airlines
7.2
Good
11,048 reviews

Overall

7.2

Boarding

7.5

Food

6.5

Entertainment

6.9

Crew

8.0

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
Vueling
7.1
Good
1,219 reviews
American Airlines
7.2
Good
11,048 reviews

Overall

7.2

Boarding

7.5

Food

6.5

Entertainment

6.9

Crew

8.0

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
Iberia
7.0
Good
3,052 reviews
American Airlines
7.2
Good
11,048 reviews

Overall

7.2

Boarding

7.5

Food

6.5

Entertainment

6.9

Crew

8.0

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

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.

  • How long is the flight from USA to San Sebastian?

    Airlines like Iberia and American Airlines fly from USA to San Sebastian in about 16h 20m. The time it takes to get you to your destination can typically vary by up to 55m. There are 4459 mi between USA and San Sebastian. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Most travelers choose Chicago O'Hare Intl - San Sebastián, Los Angeles - San Sebastián or New York John F Kennedy 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.

  • What is the cheapest month to book a flight from USA to San Sebastian?

    Currently, May is the cheapest month in which you can book a flight from USA to San Sebastian (average of $72). Flying from USA to San Sebastian in July is currently the most expensive (average of $526). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for USA to San Sebastian

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$416Average$1,184FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$450Average$927FlexibilityNo cancel feeOn-time71%

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