$401+ Cheap flights from John F Kennedy Intl, NY (JFK) 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — EAS
May 18 — May 251
Round-trip
1 adult, Economy
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Cheapest flights from John F Kennedy Intl to San SebastianExplore the most affordable flight options available from John F Kennedy Intl to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
Explore the most affordable flight options available from John F Kennedy Intl to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
This LEVEL deal was found by Cheapflights users on 4/14. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:25 pm
JFK
- EAS
1 stop11h 55m
LEVEL
Tue 10/138:55 am
EAS
- JFK
1 stop18h 45m
LEVEL
Deal found 4/14![LEVEL logo]()
$605
This LEVEL deal was found by Cheapflights users on 4/17. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1111:45 pm
JFK
- EAS
1 stop26h 35m
LEVEL
Wed 5/278:55 am
EAS
- JFK
1 stop19h 05m
LEVEL
Deal found 4/17![LEVEL logo]()
$609
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 10/3011:05 pm
JFK
- EAS
1 stop16h 45m
Multiple Airlines
Sat 11/79:20 am
EAS
- JFK
1 stop14h 50m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$685
This LEVEL deal was found by Cheapflights users on 4/16. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:45 pm
JFK
- EAS
1 stop11h 35m
LEVEL
Thu 5/79:10 am
EAS
- JFK
1 stop18h 50m
LEVEL
Deal found 4/16![LEVEL logo]()
$756
This LEVEL deal was found by Cheapflights users on 4/17. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:25 pm
JFK
- EAS
1 stop26h 55m
LEVEL
Tue 9/88:55 am
EAS
- JFK
1 stop18h 45m
LEVEL
Deal found 4/17![LEVEL logo]()
$757
This Mytrip deal was found by Cheapflights users on 4/17. 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.
Mon 5/114:25 pm
JFK
- EAS
2 stops18h 55m
Multiple Airlines
Wed 5/278:55 am
EAS
- JFK
2 stops35h 30m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$784
This LEVEL deal was found by Cheapflights users on 4/17. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:25 pm
JFK
- EAS
1 stop11h 55m
LEVEL
Thu 10/89:10 am
EAS
- JFK
1 stop18h 30m
LEVEL
Deal found 4/17![LEVEL logo]()
$804
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Sun 4/268:30 pm
JFK
- EAS
2 stops29h 50m
Multiple Airlines
Thu 5/79:10 am
EAS
- JFK
1 stop18h 50m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$815
This LEVEL deal was found by Cheapflights users on 4/14. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:25 pm
JFK
- EAS
1 stop11h 55m
LEVEL
Sat 8/298:55 am
EAS
- JFK
1 stop18h 45m
LEVEL
Deal found 4/14![LEVEL logo]()
$819
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 8/411:25 pm
JFK
- EAS
1 stop11h 55m
Multiple Airlines
Tue 8/118:55 am
EAS
- JFK
1 stop18h 45m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$829
Best flights from John F Kennedy Intl to San SebastianDiscover carefully curated flight deals from John F Kennedy Intl to San Sebastian that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
Discover carefully curated flight deals from John F Kennedy Intl to San Sebastian that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
This Vueling Global deal was found by Cheapflights users on 4/16. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:25 pm
JFK
- EAS
1 stop11h 55m
Multiple Airlines
Mon 10/128:55 am
EAS
- JFK
1 stop18h 45m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$844
This LEVEL deal was found by Cheapflights users on 4/13. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/711:25 pm
JFK
- EAS
1 stop26h 55m
LEVEL
Mon 6/158:55 am
EAS
- JFK
1 stop18h 45m
LEVEL
Deal found 4/13![LEVEL logo]()
$971
This Finnair deal was found by Cheapflights users on 4/17. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:20 pm
JFK
- EAS
1 stop10h 20m
Multiple Airlines
Mon 9/79:30 pm
EAS
- JFK
1 stop20h 55m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$907
This Mytrip deal was found by Cheapflights users on 4/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/74:25 pm
JFK
- EAS
3 stops33h 55m
Multiple Airlines
Mon 6/155:55 pm
EAS
- JFK
3 stops26h 30m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$969
This Finnair deal was found by Cheapflights users on 4/17. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:35 am
JFK
- EAS
2 stops20h 05m
Multiple Airlines
Mon 8/319:30 pm
EAS
- JFK
2 stops28h 30m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$977
This Finnair deal was found by Cheapflights users on 4/18. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/94:20 pm
JFK
- EAS
1 stop10h 20m
Multiple Airlines
Sun 8/239:30 pm
EAS
- JFK
2 stops30h 00m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$987
Last-minute flights from John F Kennedy Intl to San SebastianDiscover last-minute flight deals from John F Kennedy Intl to San Sebastian. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from John F Kennedy Intl to San Sebastian. Data last updated April 18, 2026 and is based on user searches.
This Iberia deal was found by Cheapflights users on 4/13. 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.
Wed 4/228:40 pm
JFK
- EAS
1 stop18h 10m
Iberia
Mon 4/279:30 pm
EAS
- JFK
1 stop27h 25m
Iberia
Deal found 4/13![Iberia logo]()
$856
This LEVEL deal was found by Cheapflights users on 4/16. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:45 pm
JFK
- EAS
1 stop11h 35m
LEVEL
Thu 5/79:10 am
EAS
- JFK
1 stop18h 50m
LEVEL
Deal found 4/16![LEVEL logo]()
$756
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Sun 4/268:30 pm
JFK
- EAS
2 stops29h 50m
Multiple Airlines
Thu 5/79:10 am
EAS
- JFK
1 stop18h 50m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$815
This LEVEL deal was found by Cheapflights users on 4/17. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1111:45 pm
JFK
- EAS
1 stop26h 35m
LEVEL
Wed 5/278:55 am
EAS
- JFK
1 stop19h 05m
LEVEL
Deal found 4/17![LEVEL logo]()
$609
This Mytrip deal was found by Cheapflights users on 4/17. 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.
Mon 5/114:25 pm
JFK
- EAS
2 stops18h 55m
Multiple Airlines
Wed 5/278:55 am
EAS
- JFK
2 stops35h 30m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$784
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 5/129:10 pm
JFK
- EAS
2 stops29h 25m
Multiple Airlines
Tue 5/265:55 pm
EAS
- JFK
1 stop34h 05m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$835
This LEVEL deal was found by Cheapflights users on 4/14. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2911:45 pm
JFK
- EAS
1 stop11h 35m
LEVEL
Fri 6/58:55 am
EAS
- JFK
1 stop18h 45m
LEVEL
Deal found 4/14![LEVEL logo]()
$889
One-way flights from John F Kennedy Intl to San SebastianSearch for one-way flight options from John F Kennedy Intl to San Sebastian. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
Search for one-way flight options from John F Kennedy Intl to San Sebastian. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This LEVEL deal was found by Cheapflights users on 4/15. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2011:25 pm
JFK
- EAS
1 stop26h 55m
LEVEL
Deal found 4/15![LEVEL logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 6/48:30 pm
JFK
- EAS
3 stops31h 15m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$429
This Iberia deal was found by Cheapflights users on 4/15. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1111:25 pm
JFK
- EAS
1 stop26h 55m
Iberia
Deal found 4/15![Iberia logo]()
$435
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 8/2711:25 pm
JFK
- EAS
1 stop26h 55m
LEVEL
Deal found 4/16![LEVEL logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Sun 8/3011:25 pm
JFK
- EAS
1 stop26h 55m
LEVEL
Deal found 4/16![LEVEL logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Mon 8/3111:25 pm
JFK
- EAS
1 stop11h 55m
LEVEL
Deal found 4/16![LEVEL logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Mon 8/314:55 pm
JFK
- EAS
2 stops33h 45m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$453
This American Airlines deal was found by Cheapflights users on 4/16. 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 7/314:20 pm
JFK
- EAS
1 stop10h 20m
American Airlines
Deal found 4/16![American Airlines logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Wed 8/2612:30 am
JFK
- EAS
2 stops25h 50m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$488
This Kiwi.com deal was found by Cheapflights users on 4/15. 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.
Wed 5/135:35 pm
JFK
- EAS
2 stops32h 45m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$502
Find flight deals from John F Kennedy Intl to San Sebastian
Discover tips and strategies to find the most affordable flight options for your journey from John F Kennedy Intl (JFK) 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 April 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $605 (LEVEL) |
One-way from | $401 (LEVEL) |
Popular in | June |
Cheapest in | March |
Average price | $949 |
Cheapflights Fare Finder
Customize your flight search to find flights from John F Kennedy Intl 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 April 18, 2026.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to San Sebastian that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
New YorkSan Sebastian
JFK - EAS
JFKEAS
New York John F Kennedy Intl
Fri 10/9
11:25 pm-5:20 pm
1 stop11h 55m
San Sebastián
Mon 10/12
8:55 am-9:40 pm
1 stop18h 45m
$844
New YorkSan Sebastian
JFK - EAS
JFKEAS
New York John F Kennedy Intl
Wed 9/2
4:20 pm-8:40 am
1 stop10h 20m
San Sebastián
Mon 9/7
9:30 pm-12:25 pm
1 stop20h 55m
$907
New YorkSan Sebastian
JFK - EAS
JFKEAS
New York John F Kennedy Intl
Sun 6/7
4:25 pm-8:20 am
3 stops33h 55m
San Sebastián
Mon 6/15
5:55 pm-2:25 pm
3 stops26h 30m
$969
New YorkSan Sebastian
JFK - EAS
JFKEAS
New York John F Kennedy Intl
Sun 6/7
11:25 pm-8:20 am
1 stop26h 55m
San Sebastián
Mon 6/15
8:55 am-9:40 pm
1 stop18h 45m
$971
New YorkSan Sebastian
JFK - EAS
JFKEAS
New York John F Kennedy Intl
Tue 8/25
6:35 am-8:40 am
2 stops20h 05m
San Sebastián
Mon 8/31
9:30 pm-8:00 pm
2 stops28h 30m
$977
New YorkSan Sebastian
JFK - EAS
JFKEAS
New York John F Kennedy Intl
Sun 8/9
4:20 pm-8:40 am
1 stop10h 20m
San Sebastián
Sun 8/23
9:30 pm-9:30 pm
2 stops30h 00m
$987
Cheapest one-way
New YorkSan Sebastian
JFK - EAS
JFKEAS
New York John F Kennedy Intl
Thu 8/20
11:25 pm-8:20 am
1 stop26h 55m
$401
New YorkSan Sebastian
JFK - EAS
JFKEAS
New York John F Kennedy Intl
Sat 7/11
11:25 pm-8:20 am
1 stop26h 55m
$435
New YorkSan Sebastian
JFK - EAS
JFKEAS
New York John F Kennedy Intl
Mon 8/31
4:55 pm-8:40 am
2 stops33h 45m
$453
Quickest one-way
New YorkSan Sebastian
JFK - EAS
JFKEAS
New York John F Kennedy Intl
Fri 7/31
4:20 pm-8:40 am
1 stop10h 20m
$454
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from John F Kennedy Intl to San Sebastian
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from John F Kennedy Intl to San Sebastian in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on New York John F Kennedy Intl Airport-San Sebastian flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York John F Kennedy Intl Airport-San Sebastian flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York John F Kennedy Intl Airport-San Sebastian flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on New York John F Kennedy Intl Airport-San Sebastian flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York John F Kennedy Intl Airport-San Sebastian flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from John F Kennedy Intl to San Sebastian
Have a flexible travel schedule? Discover the best time to fly to San Sebastian from John F Kennedy Intl with our price prediction graph.
JFK-EAS
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 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 April 18, 2026.
Read reviews from past customers who have flown Iberia from New York John F Kennedy Intl Airport to San Sebastian. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.2
Entertainment
6.6
Crew
7.7
Overall
7.0
Comfort
6.8
Food
6.4
Reviews
1 / 20
2.0
MediocreStiphan,Nov 2025
SVQ - MAD
Boarding
7.2
Entertainment
6.6
Crew
7.7
Overall
7.0
Comfort
6.8
Food
6.4
Reviews
1 / 20
2.0
MediocreStiphan,Nov 2025
SVQ - MAD
Related info for your journey
Find useful and relevant information for your journey from John F Kennedy Intl to San Sebastian. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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John F Kennedy Intl and San Sebastian flights
Browse other John F Kennedy Intl and San Sebastian flight options. Last updated on April 18, 2026.
Other flights from John F Kennedy Intl
Browse through other flights departing from John F Kennedy Intl. Flights are based on user searches made on Cheapflights and were last updated on April 18, 2026.
Popular flight searches
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Other flights to San Sebastian
Explore flights to San Sebastian departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 18, 2026.
Top airline flying from John F Kennedy Intl to San Sebastian
Discover the top airline that operate flights from John F Kennedy Intl 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 April 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$72 | Average$680 | FlexibilityNo cancel fee | On-time77% |