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

Tue, Dec 1 - Mon, Dec 7

10:05 pm - 8:50 pmJFK New York John F Kennedy Intl-EAS San Sebastián

16h 45m1 stop Madrid Barajas

1:40 pm - 8:05 pmEAS San Sebastián-JFK New York John F Kennedy Intl

36h 25m2 stops Madrid Barajas Lisbon Humberto Delgado

$742Multiple Airlines

Wed, Dec 2 - Mon, Dec 7

12:15 am - 1:35 pmJFK New York John F Kennedy Intl-EAS San Sebastián

31h 20m2 stops Bogotá El Dorado Barcelona-El Prat

2:10 pm - 6:20 pmEAS San Sebastián-JFK New York John F Kennedy Intl

34h 10m2 stops Barcelona-El Prat Istanbul

$747Multiple Airlines

Tue, Dec 1 - Mon, Dec 7

10:05 pm - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

28h 35m1 stop Madrid Barajas

9:20 am - 5:55 pmEAS San Sebastián-JFK New York John F Kennedy Intl

14h 35m2 stops Madrid Barajas Casablanca Mohamed V

$769Multiple Airlines

Tue, Dec 1 - Mon, Dec 7

10:05 pm - 8:50 pmJFK New York John F Kennedy Intl-EAS San Sebastián

16h 45m1 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

$772Multiple Airlines

Tue, Dec 1 - Mon, Dec 7

10:05 pm - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

28h 35m1 stop Madrid Barajas

1:40 pm - 5:50 pmEAS San Sebastián-JFK New York John F Kennedy Intl

34h 10m1 stop Madrid Barajas

$788Multiple Airlines

Mon, Nov 23 - Tue, Dec 8

10:00 pm - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

28h 40m2 stops Lisbon Humberto Delgado Madrid Barajas

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

14h 30m1 stop Madrid Barajas

$788Multiple Airlines

Tue, Dec 1 - Mon, Dec 7

10:05 pm - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

28h 35m1 stop Madrid Barajas

9:30 pm - 5:50 pmEAS San Sebastián-JFK New York John F Kennedy Intl

26h 20m1 stop Madrid Barajas

$804Multiple Airlines

Tue, Dec 1 - Mon, Dec 7

10:05 pm - 8:40 amJFK New York John F Kennedy Intl-EAS San Sebastián

28h 35m1 stop Madrid Barajas

9:30 pm - 5:50 pmEAS San Sebastián-JFK New York John F Kennedy Intl

26h 20m1 stop Madrid Barajas

$808Multiple Airlines

Wed, Feb 17 - Sat, Feb 20

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

13h 55m1 stop Madrid Barajas

1:40 pm - 3:35 pmEAS San Sebastián-JFK New York John F Kennedy Intl

31h 55m1 stop Madrid Barajas

$809Iberia

Thu, Feb 18 - Sat, Mar 6

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

10h 00m1 stop Madrid Barajas

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

15h 55m1 stop Madrid Barajas

$849Iberia

Cheapest flight	$356

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.