Cheap flight from New York to San Sebastian from $423

Frequently Asked Questions

• Which airlines offer flights from New York to San Sebastian?

  At the moment, several airlines serve connecting flights from New York to San Sebastian, including: Iberia Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

• When is the best time to book flights from New York to San Sebastian?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from New York to San Sebastian is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• When are flight tickets from New York (NYC) to San Sebastian (EAS) the cheapest?

  The cheapest months to fly from New York to San Sebastian is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from New York to San Sebastian on?

  After crunching the numbers on our November flight calendar, it's currently cheapest to fly from New York to San Sebastian on November 9, 2025 with Iberia, with prices starting at $441.

• Which airports can I fly to for San Sebastian from New York?

  You can land at any one of the following hubs in San Sebastian, with John F. Kennedy International Airport to San Sebastian Airport (JFK-EAS) is by far the most common option on this route: San Sebastian Airport (EAS).

• Is there any time difference between New York and San Sebastian?

  The time difference between San Sebastian and New York is 6h.

• How do I change or cancel my ticket from New York to San Sebastian?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.