How does KAYAK find such low prices on flights from New York State to San Sebastian?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York State to San Sebastian.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York State to San Sebastian?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Sebastian from New York State is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from New York State to San Sebastian?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Sebastian with an airline and back to New York State with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York State to San Sebastian?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Sebastian from New York State up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$452 CHEAP FLIGHTS from New York State to San Sebastian

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from New York to San Sebastian

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from New York to San Sebastian

Sat, Dec 5 - Sat, Dec 19

11:45 pm - 5:35 pmJFK New York John F Kennedy Intl-EAS San Sebastián

11h 50m1 stop Barcelona-El Prat

2:10 pm - 10:00 pmEAS San Sebastián-JFK New York John F Kennedy Intl

13h 50m1 stop Barcelona-El Prat

$686LEVEL

Sat, Dec 5 - Sat, Dec 19

11:45 pm - 5:35 pmJFK New York John F Kennedy Intl-EAS San Sebastián

11h 50m1 stop Barcelona-El Prat

9:20 am - 10:00 pmEAS San Sebastián-JFK New York John F Kennedy Intl

18h 40m2 stops Madrid Barajas Barcelona-El Prat

$722Multiple Airlines

Sun, Apr 18 - Sat, Apr 24

4:20 pm - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

10h 20m1 stop Madrid Barajas

9:20 am - 2:55 pmEAS San Sebastián-JFK New York John F Kennedy Intl

11h 35m1 stop Madrid Barajas

$785Iberia

Thu, Mar 4 - Mon, Mar 15

5:05 pm - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

9h 35m1 stop Madrid Barajas

9:30 pm - 3:55 pmEAS San Sebastián-JFK New York John F Kennedy Intl

23h 25m1 stop Madrid Barajas

$795Iberia

Thu, Jan 14 - Fri, Jan 22

5:05 pm - 1:00 pmJFK New York John F Kennedy Intl-EAS San Sebastián

13h 55m1 stop Madrid Barajas

9:30 pm - 8:05 pmEAS San Sebastián-JFK New York John F Kennedy Intl

28h 35m2 stops Madrid Barajas Lisbon Humberto Delgado

$796Multiple Airlines

Thu, Jan 14 - Thu, Jan 21

5:05 pm - 1:00 pmJFK New York John F Kennedy Intl-EAS San Sebastián

13h 55m1 stop Madrid Barajas

9:30 pm - 8:05 pmEAS San Sebastián-JFK New York John F Kennedy Intl

28h 35m2 stops Madrid Barajas Lisbon Humberto Delgado

$797Multiple Airlines

Sat, Feb 6 - Sat, Feb 13

9:30 pm - 8:50 pmJFK New York John F Kennedy Intl-EAS San Sebastián

41h 20m2 stops Boston Logan Intl Madrid Barajas

9:20 am - 3:35 pmEAS San Sebastián-JFK New York John F Kennedy Intl

12h 15m1 stop Madrid Barajas

$799Iberia

Thu, Mar 4 - Mon, Mar 15

6:10 pm - 1:35 pmJFK New York John F Kennedy Intl-EAS San Sebastián

13h 25m2 stops London Heathrow Barcelona-El Prat

9:30 pm - 8:15 pmEAS San Sebastián-JFK New York John F Kennedy Intl

27h 45m1 stop Madrid Barajas

$799Iberia

Wed, Jan 20 - Wed, Jan 27

9:00 pm - 1:00 pmJFK New York John F Kennedy Intl-EAS San Sebastián

10h 00m1 stop Madrid Barajas

9:30 pm - 12:15 pmEAS San Sebastián-JFK New York John F Kennedy Intl

20h 45m1 stop Madrid Barajas

$803Iberia

Wed, Jan 20 - Wed, Jan 27

9:00 pm - 1:00 pmJFK New York John F Kennedy Intl-EAS San Sebastián

10h 00m1 stop Madrid Barajas

9:30 pm - 5:55 pmEAS San Sebastián-JFK New York John F Kennedy Intl

26h 25m2 stops Madrid Barajas Casablanca Mohamed V

$805Multiple Airlines

Recent last minute flight deals from New York to San Sebastian

Wed, Nov 4 - Mon, Nov 9

5:05 pm - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

9h 35m1 stop Madrid Barajas

9:30 pm - 7:15 pmEAS San Sebastián-JFK New York John F Kennedy Intl

27h 45m1 stop Madrid Barajas

$939Iberia

Wed, Nov 4 - Mon, Nov 9

9:00 pm - 1:00 pmJFK New York John F Kennedy Intl-EAS San Sebastián

10h 00m1 stop Madrid Barajas

9:30 pm - 7:15 pmEAS San Sebastián-JFK New York John F Kennedy Intl

27h 45m1 stop Madrid Barajas

$984Iberia

Wed, Nov 4 - Mon, Nov 9

5:05 pm - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

9h 35m1 stop Madrid Barajas

9:20 am - 3:55 pmEAS San Sebastián-JFK New York John F Kennedy Intl

36h 35m2 stops Madrid Barajas Barcelona-El Prat

$1,031Finnair

Wed, Nov 4 - Mon, Nov 9

6:15 pm - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

32h 25m2 stops Milan Malpensa Madrid Barajas

9:30 pm - 3:35 pmEAS San Sebastián-JFK New York John F Kennedy Intl

24h 05m1 stop Madrid Barajas

$1,084Iberia

Wed, Nov 4 - Mon, Nov 9

5:30 pm - 5:35 pmJFK New York John F Kennedy Intl-EAS San Sebastián

18h 05m3 stops Munich Franz Josef Strauss Milan Malpensa Barcelona-El Prat

2:10 pm - 1:15 pmEAS San Sebastián-JFK New York John F Kennedy Intl

29h 05m3 stops Barcelona-El Prat Milan Malpensa Zurich

$1,169Multiple Airlines

Wed, Nov 4 - Mon, Nov 9

3:55 pm - 5:35 pmJFK New York John F Kennedy Intl-EAS San Sebastián

19h 40m3 stops Frankfurt am Main Milan Malpensa Barcelona-El Prat

2:10 pm - 1:35 pmEAS San Sebastián-JFK New York John F Kennedy Intl

29h 25m3 stops Barcelona-El Prat Milan Malpensa Frankfurt am Main

$1,172Multiple Airlines

Wed, Nov 4 - Mon, Nov 9

8:30 pm - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

30h 10m2 stops Barcelona-El Prat Madrid Barajas

9:20 am - 3:55 pmEAS San Sebastián-JFK New York John F Kennedy Intl

36h 35m2 stops Madrid Barajas Barcelona-El Prat

$1,205Finnair

Wed, Nov 4 - Mon, Nov 9

4:40 pm - 1:35 pmJFK New York John F Kennedy Intl-EAS San Sebastián

14h 55m2 stops Rome Fiumicino Barcelona-El Prat

2:10 pm - 6:55 pmEAS San Sebastián-JFK New York John F Kennedy Intl

34h 45m3 stops Barcelona-El Prat Florence Peretola Rome Fiumicino

$1,414Multiple Airlines

Wed, Nov 4 - Mon, Nov 9

4:40 pm - 1:35 pmJFK New York John F Kennedy Intl-EAS San Sebastián

14h 55m2 stops Rome Fiumicino Barcelona-El Prat

2:10 pm - 2:15 pmEAS San Sebastián-JFK New York John F Kennedy Intl

30h 05m3 stops Barcelona-El Prat Venice Marco Polo Rome Fiumicino

$1,421Multiple Airlines

Wed, Nov 4 - Mon, Nov 9

9:30 pm - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

29h 10m2 stops Miami Madrid Barajas

9:20 am - 3:55 pmEAS San Sebastián-JFK New York John F Kennedy Intl

36h 35m2 stops Madrid Barajas Barcelona-El Prat

$1,435Finnair

Useful Info

High season	September
Cheapest flight	$452

Most popular time to fly and prices are also 20% lower on average.

Flight from New York John F Kennedy Airport to San Sebastian

How does KAYAK find such low prices on flights from New York State to San Sebastian?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York State to San Sebastian.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York State to San Sebastian?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Sebastian from New York State is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from New York State to San Sebastian?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Sebastian with an airline and back to New York State with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York State to San Sebastian?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Sebastian from New York State up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.