$283+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — EAS
Aug 20 — Aug 271
Round-trip
1 adult, Economy
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Find cheap flights from John F Kennedy Intl 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
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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 John F Kennedy Intl to San Sebastian
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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 July 21, 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 July 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/2311:50 pm
JFK
- EAS
1 stop26h 30m
Multiple Airlines
Tue 9/89:30 pm
EAS
- JFK
2 stops28h 35m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$744
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/2411:50 pm
JFK
- EAS
1 stop26h 30m
Multiple Airlines
Wed 9/95:55 pm
EAS
- JFK
1 stop34h 05m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$759
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Mon 10/1212:30 am
JFK
- EAS
2 stops25h 50m
Multiple Airlines
Wed 10/211:40 pm
EAS
- JFK
1 stop14h 20m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$761
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 10/2312:30 am
JFK
- EAS
2 stops31h 30m
Multiple Airlines
Thu 10/292:10 pm
EAS
- JFK
1 stop13h 50m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$789
This Mytrip deal was found by Cheapflights users on 7/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:30 pm
JFK
- EAS
3 stops29h 50m
Multiple Airlines
Mon 10/55:55 pm
EAS
- JFK
2 stops32h 10m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$803
This WAYA deal was found by Cheapflights users on 7/17. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:40 pm
JFK
- EAS
1 stop10h 20m
Iberia
Wed 10/211:40 pm
EAS
- JFK
1 stop11h 15m
Iberia
Deal found 7/17![Iberia logo]()
$805
This WAYA deal was found by Cheapflights users on 7/20. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:40 pm
JFK
- EAS
1 stop10h 20m
Iberia
Tue 10/201:40 pm
EAS
- JFK
1 stop11h 15m
Iberia
Deal found 7/20![Iberia logo]()
$809
This Mytrip deal was found by Cheapflights users on 7/20. 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.
Tue 10/611:10 pm
JFK
- EAS
3 stops27h 25m
Multiple Airlines
Tue 10/205:55 pm
EAS
- JFK
2 stops32h 10m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$815
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 July 21, 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 July 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 10/68:40 pm
JFK
- EAS
1 stop18h 10m
Multiple Airlines
Tue 10/209:30 pm
EAS
- JFK
2 stops28h 35m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$840
This Iberia deal was found by Cheapflights users on 7/16. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:50 pm
JFK
- EAS
1 stop11h 30m
Iberia
Wed 10/141:40 pm
EAS
- JFK
1 stop11h 15m
Iberia
Deal found 7/16![Iberia logo]()
$937
This British Airways deal was found by Cheapflights users on 7/19. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:40 pm
JFK
- EAS
1 stop10h 20m
British Airways
Mon 10/59:30 pm
EAS
- JFK
1 stop23h 25m
British Airways
Deal found 7/19![British Airways logo]()
$949
This Finnair deal was found by Cheapflights users on 7/20. 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 10/611:59 am
JFK
- EAS
2 stops19h 01m
Finnair
Wed 10/149:20 am
EAS
- JFK
2 stops19h 09m
Finnair
Deal found 7/20![Finnair logo]()
$984
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 9/2411:50 pm
JFK
- EAS
1 stop26h 30m
Multiple Airlines
Mon 9/289:20 am
EAS
- JFK
1 stop11h 35m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$951
This British Airways deal was found by Cheapflights users on 7/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:40 pm
JFK
- EAS
1 stop10h 20m
British Airways
Wed 8/269:30 pm
EAS
- JFK
1 stop20h 55m
British Airways
Deal found 7/20![British Airways logo]()
$973
This Vueling Global deal was found by Cheapflights users on 7/20. 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 9/184:55 pm
JFK
- EAS
2 stops33h 25m
Multiple Airlines
Tue 9/298:55 am
EAS
- JFK
2 stops16h 00m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$953
This Finnair deal was found by Cheapflights users on 7/20. 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 8/194:55 pm
JFK
- EAS
1 stop9h 45m
Multiple Airlines
Mon 8/249:30 pm
EAS
- JFK
1 stop20h 55m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$973
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 July 21, 2026 and is based on user searches.
Discover last-minute flight deals from John F Kennedy Intl to San Sebastian. Data last updated July 21, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 7/17. 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.
Tue 8/186:20 pm
JFK
- EAS
2 stops32h 10m
Multiple Airlines
Tue 8/255:55 pm
EAS
- JFK
2 stops32h 10m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$836
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/2311:50 pm
JFK
- EAS
1 stop26h 30m
Multiple Airlines
Tue 9/89:30 pm
EAS
- JFK
2 stops28h 35m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$744
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Sun 8/2311:50 pm
JFK
- EAS
1 stop11h 30m
Multiple Airlines
Tue 8/259:30 pm
EAS
- JFK
2 stops28h 35m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$848
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Sun 8/2311:50 pm
JFK
- EAS
1 stop11h 30m
Multiple Airlines
Wed 8/269:30 pm
EAS
- JFK
2 stops28h 35m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$849
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/2411:50 pm
JFK
- EAS
1 stop26h 30m
Multiple Airlines
Wed 9/95:55 pm
EAS
- JFK
1 stop34h 05m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$759
This Mytrip deal was found by Cheapflights users on 7/17. 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 8/3111:10 pm
JFK
- EAS
3 stops27h 10m
Multiple Airlines
Mon 9/75:55 pm
EAS
- JFK
2 stops32h 10m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$822
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 July 21, 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 July 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2311:50 pm
JFK
- EAS
1 stop26h 30m
LEVEL
Deal found 7/18![LEVEL logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Sat 10/106:20 pm
JFK
- EAS
2 stops32h 00m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:20 pm
JFK
- EAS
2 stops32h 20m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Sat 11/147:25 pm
JFK
- EAS
2 stops36h 10m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:20 pm
JFK
- EAS
2 stops57h 30m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:20 pm
JFK
- EAS
2 stops32h 10m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Sat 9/196:20 pm
JFK
- EAS
2 stops41h 55m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Mon 9/711:10 pm
JFK
- EAS
3 stops28h 30m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Sat 8/226:20 pm
JFK
- EAS
2 stops32h 00m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/318:30 pm
JFK
- EAS
3 stops29h 50m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$323
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 July 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $744 (Kiwi.com) |
One-way from | $283 (Kiwi.com) |
Popular in | July |
Cheapest in | March |
Average price | $1,472 |
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 July 21, 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
New YorkSan Sebastian
JFK - EAS
JFKEAS
New York John F Kennedy Intl
Tue 10/6
8:40 pm-8:50 pm
1 stop18h 10m
San Sebastián
Tue 10/20
9:30 pm-8:05 pm
2 stops28h 35m
$840
Quickest round-trip
New YorkSan Sebastian
JFK - EAS
JFKEAS
New York John F Kennedy Intl
Tue 10/6
11:50 pm-5:20 pm
1 stop11h 30m
San Sebastián
Wed 10/14
1:40 pm-6:55 pm
1 stop11h 15m
$937
New YorkSan Sebastian
JFK - EAS
JFKEAS
New York John F Kennedy Intl
Mon 9/28
8:40 pm-1:00 pm
1 stop10h 20m
San Sebastián
Mon 10/5
9:30 pm-2:55 pm
1 stop23h 25m
$949
New YorkSan Sebastian
JFK - EAS
JFKEAS
New York John F Kennedy Intl
Thu 9/24
11:50 pm-8:20 am
1 stop26h 30m
San Sebastián
Mon 9/28
9:20 am-2:55 pm
1 stop11h 35m
$951
New YorkSan Sebastian
JFK - EAS
JFKEAS
New York John F Kennedy Intl
Fri 9/18
4:55 pm-8:20 am
2 stops33h 25m
San Sebastián
Tue 9/29
8:55 am-6:55 pm
2 stops16h 00m
$953
New YorkSan Sebastian
JFK - EAS
JFKEAS
New York John F Kennedy Intl
Mon 8/17
8:40 pm-1:00 pm
1 stop10h 20m
San Sebastián
Wed 8/26
9:30 pm-12:25 pm
1 stop20h 55m
$973
New YorkSan Sebastian
JFK - EAS
JFKEAS
New York John F Kennedy Intl
Wed 8/19
4:55 pm-8:40 am
1 stop9h 45m
San Sebastián
Mon 8/24
9:30 pm-12:25 pm
1 stop20h 55m
$973
New YorkSan Sebastian
JFK - EAS
JFKEAS
New York John F Kennedy Intl
Tue 10/6
11:59 am-1:00 pm
2 stops19h 01m
San Sebastián
Wed 10/14
9:20 am-10:29 pm
2 stops19h 09m
$984
Cheapest one-way
New YorkSan Sebastian
JFK - EAS
JFKEAS
New York John F Kennedy Intl
Sat 11/14
7:25 pm-1:35 pm
2 stops36h 10m
$299
New YorkSan Sebastian
JFK - EAS
JFKEAS
New York John F Kennedy Intl
Tue 8/4
6:20 pm-9:50 am
2 stops57h 30m
$301
Showing 1-10 of 18 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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 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 July 21, 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
7.1
Comfort
6.7
Food
6.3
Crew
7.7
Overall
7.0
Entertainment
6.6
Reviews
1 / 20
2.0
MediocreT,Jun 2026
JFK - MAD
Boarding
7.1
Comfort
6.7
Food
6.3
Crew
7.7
Overall
7.0
Entertainment
6.6
Reviews
1 / 20
2.0
MediocreT,Jun 2026
JFK - 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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Alternative routes for John F Kennedy Intl to San Sebastian
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Complete your trip
Complete your trip to San Sebastian by adding a car rental and/or hotel reservation to your travel itinerary.
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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 July 21, 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 July 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 July 21, 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 July 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$72 | Average$809 | FlexibilityNo cancel fee | On-time77% |