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.

Cheap Flights from New York State to San Sebastian

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Cheap Flights from New York to San Sebastian

Cheap flights from New York to San Sebastian with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Sun, Nov 8 - Tue, Nov 24

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

$768Multiple Airlines

Sun, Nov 8 - Tue, Nov 24

5:30 pm - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

33h 10m2 stops Munich Franz Josef Strauss 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

$772Multiple Airlines

Sat, Nov 28 - Sat, Dec 12

5:00 pm - 7:50 pmJFK New York John F Kennedy Intl-EAS San Sebastián

20h 50m2 stops Dublin Sevilla

9:20 am - 5:50 pmEAS San Sebastián-JFK New York John F Kennedy Intl

14h 30m1 stop Madrid Barajas

$791Multiple Airlines

Sat, Apr 3 - Fri, Apr 9

5:12 pm - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

33h 28m2 stops Charlotte Douglas Madrid Barajas

9:20 am - 6:55 pmEAS San Sebastián-JFK New York John F Kennedy Intl

15h 35m1 stop Madrid Barajas

$797Iberia

Sun, Nov 8 - Tue, Nov 24

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

$815Multiple Airlines

Sun, Nov 8 - Tue, Nov 24

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

9h 35m1 stop Madrid Barajas

1:40 pm - 7:15 pmEAS San Sebastián-JFK New York John F Kennedy Intl

11h 35m1 stop Madrid Barajas

$816American Airlines

Sun, Nov 8 - Tue, Nov 24

5:05 pm - 8:50 pmJFK New York John F Kennedy Intl-EAS San Sebastián

21h 45m1 stop Madrid Barajas

9:20 am - 7:15 pmEAS San Sebastián-JFK New York John F Kennedy Intl

15h 55m1 stop Madrid Barajas

$820Iberia

Sat, Apr 3 - Fri, Apr 9

4:55 pm - 1:00 pmJFK New York John F Kennedy Intl-EAS San Sebastián

14h 05m1 stop Madrid Barajas

9:20 am - 6:55 pmEAS San Sebastián-JFK New York John F Kennedy Intl

15h 35m1 stop Madrid Barajas

$833Iberia

Sun, Nov 8 - Tue, Nov 24

6:32 am - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

20h 08m2 stops Charlotte Douglas Madrid Barajas

9:20 am - 8:30 pmEAS San Sebastián-JFK New York John F Kennedy Intl

17h 10m2 stops Madrid Barajas Charlotte Douglas

$834Finnair

Sun, Nov 8 - Sun, Nov 15

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

9h 35m1 stop Madrid Barajas

9:30 pm - 3:25 pmEAS San Sebastián-JFK New York John F Kennedy Intl

47h 55m2 stops Madrid Barajas Barcelona-El Prat

$849Iberia

Wed, Oct 14 - Wed, Oct 21

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

10h 20m1 stop Madrid Barajas

1:40 pm - 10:00 pmEAS San Sebastián-JFK New York John F Kennedy Intl

14h 20m1 stop Madrid Barajas

$919American Airlines

Wed, Oct 14 - Wed, Oct 21

4:55 pm - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

9h 45m1 stop Madrid Barajas

1:40 pm - 10:00 pmEAS San Sebastián-JFK New York John F Kennedy Intl

14h 20m1 stop Madrid Barajas

$979Iberia

Wed, Oct 14 - Wed, Oct 21

11:59 am - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

14h 41m2 stops Charlotte Douglas Madrid Barajas

1:40 pm - 6:55 pmEAS San Sebastián-JFK New York John F Kennedy Intl

11h 15m1 stop Madrid Barajas

$983American Airlines

Wed, Oct 14 - Wed, Oct 21

11:59 am - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

14h 41m2 stops Charlotte Douglas Madrid Barajas

1:40 pm - 10:00 pmEAS San Sebastián-JFK New York John F Kennedy Intl

14h 20m1 stop Madrid Barajas

$1,068American Airlines

Sun, Oct 11 - Tue, Oct 13

4:55 pm - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

9h 45m1 stop Madrid Barajas

8:55 am - 10:00 pmEAS San Sebastián-JFK New York John F Kennedy Intl

19h 05m1 stop Barcelona-El Prat

$1,140Iberia

Sun, Oct 11 - Tue, Oct 13

6:00 am - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

20h 40m2 stops Charlotte Douglas Madrid Barajas

8:55 am - 10:00 pmEAS San Sebastián-JFK New York John F Kennedy Intl

19h 05m1 stop Barcelona-El Prat

$1,357Multiple Airlines

Sun, Oct 11 - Tue, Oct 13

6:20 pm - 5:20 pmJFK New York John F Kennedy Intl-EAS San Sebastián

17h 00m2 stops London Gatwick Barcelona-El Prat

8:55 am - 10:55 amEAS San Sebastián-JFK New York John F Kennedy Intl

32h 00m3 stops Barcelona-El Prat Rome Fiumicino Istanbul

$1,359Multiple Airlines

Sun, Oct 11 - Tue, Oct 13

6:20 pm - 5:20 pmJFK New York John F Kennedy Intl-EAS San Sebastián

17h 00m2 stops London Gatwick Barcelona-El Prat

8:55 am - 10:30 pmEAS San Sebastián-JFK New York John F Kennedy Intl

19h 35m2 stops Barcelona-El Prat Rome Fiumicino

$1,362Multiple Airlines

Sat, Oct 10 - Tue, Oct 13

12:15 am - 8:20 amJFK New York John F Kennedy Intl-EAS San Sebastián

26h 05m3 stops Athens Eleftherios V. Rome Fiumicino Barcelona-El Prat

8:55 am - 10:55 amEAS San Sebastián-JFK New York John F Kennedy Intl

32h 00m3 stops Barcelona-El Prat Rome Fiumicino Istanbul

$1,385Multiple Airlines

Wed, Oct 14 - Wed, Oct 21

11:59 am - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

14h 41m2 stops Charlotte Douglas Madrid Barajas

1:40 pm - 10:25 pmEAS San Sebastián-JFK New York John F Kennedy Intl

14h 45m2 stops Madrid Barajas London Heathrow

$1,462American Airlines

Cheapest flight	$372

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.