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Cheap flights from New York to San Sebastian from $509

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from New York to San Sebastian departing on 1/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:45 pm - 1:30 pm
JFK
-
EAS
31h 45m1 stop
Multiple Airlines Logo
2:05 pm - 10:00 pm
EAS
-
JFK
13h 55m1 stop
$509Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
11:55 pm - 8:40 am
EWR
-
EAS
26h 45m2 stops
Multiple Airlines Logo
9:30 pm - 3:30 pm
EAS
-
EWR
48h 00m2 stops
$571Multiple Airlines
Fri, Jan 16 - Mon, Jan 19
Multiple Airlines Logo
4:45 pm - 8:40 am
JFK
-
EAS
33h 55m2 stops
Multiple Airlines Logo
9:30 pm - 6:55 pm
EAS
-
JFK
51h 25m2 stops
$586Multiple Airlines
Fri, Jan 16 - Mon, Jan 19
Iberia Logo
8:40 pm - 1:00 pm
JFK
-
EAS
10h 20m1 stop
Iberia Logo
9:20 am - 2:55 pm
EAS
-
JFK
11h 35m1 stop
$669Iberia
Wed, Apr 15 - Wed, Apr 22
American Airlines Logo
11:55 pm - 8:50 pm
EWR
-
EAS
14h 55m1 stop
American Airlines Logo
9:20 am - 10:25 pm
EAS
-
EWR
19h 05m1 stop
$847American Airlines
Wed, Apr 15 - Wed, Apr 22
American Airlines Logo
1:00 pm - 8:40 am
LGA
-
EAS
13h 40m2 stops
American Airlines Logo
9:20 am - 8:52 pm
EAS
-
LGA
17h 32m2 stops
$861American Airlines
Wed, Apr 15 - Wed, Apr 22
American Airlines Logo
2:45 pm - 1:00 pm
LGA
-
EAS
16h 15m2 stops
American Airlines Logo
9:20 am - 8:04 pm
EAS
-
LGA
16h 44m2 stops
$872American Airlines
Wed, May 6 - Tue, May 12
Iberia Logo
11:55 pm - 8:40 am
EWR
-
EAS
26h 45m1 stop
Iberia Logo
1:40 pm - 10:25 pm
EAS
-
EWR
14h 45m1 stop
$1,032Iberia
Wed, Apr 1 - Thu, Apr 9
Iberia Logo
11:55 pm - 8:50 pm
EWR
-
EAS
14h 55m1 stop
Iberia Logo
1:40 pm - 10:25 pm
EAS
-
EWR
14h 45m1 stop
$1,055Iberia
Wed, May 6 - Wed, May 13
Iberia Logo
5:35 pm - 1:00 pm
EWR
-
EAS
13h 25m2 stops
Iberia Logo
9:20 am - 7:25 pm
EAS
-
EWR
16h 05m2 stops
$1,068Iberia
Wed, Apr 15 - Wed, Apr 22

Iberia flights from New York to San Sebastian

Our best Iberia deals on New York to San Sebastian flight tickets
Iberia
Apr 15
JFK8:40 pmNew York John F Kennedy Intl
10h 20m
1 stop
EAS1:00 pmSan Sebastián
Apr 22
EAS9:20 amSan Sebastián
11h 35m
1 stop
JFK2:55 pmNew York John F Kennedy Intl
$669
Find similar
Iberia
May 6
JFK11:25 pmNew York John F Kennedy Intl
26h 55m
1 stop
EAS8:20 amSan Sebastián
May 12
EAS8:55 amSan Sebastián
12h 34m
1 stop
JFK3:29 pmNew York John F Kennedy Intl
$736
Find similar
Iberia
Jan 16
JFK7:50 pmNew York John F Kennedy Intl
30h 50m
1 stop
EAS8:40 amSan Sebastián
Jan 19
EAS9:30 pmSan Sebastián
27h 45m
1 stop
JFK7:15 pmNew York John F Kennedy Intl
$802
Find similar

American Airlines flights from New York to San Sebastian

Our best American Airlines deals on New York to San Sebastian flight tickets
American Airlines
Apr 15
EWR11:55 pmNewark
14h 55m
1 stop
EAS8:50 pmSan Sebastián
Apr 22
EAS9:20 amSan Sebastián
19h 05m
1 stop
EWR10:25 pmNewark
$847
Find similar
American Airlines
Apr 15
LGA1:00 pmNew York LaGuardia
13h 40m
2 stops
EAS8:40 amSan Sebastián
Apr 22
EAS9:20 amSan Sebastián
17h 32m
2 stops
LGA8:52 pmNew York LaGuardia
$861
Find similar
American Airlines
May 6
LGA2:45 pmNew York LaGuardia
16h 15m
2 stops
EAS1:00 pmSan Sebastián
May 12
EAS9:20 amSan Sebastián
16h 44m
2 stops
LGA8:04 pmNew York LaGuardia
$872
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New York 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from New York to San Sebastian that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkSan Sebastian

JFK - EAS

JFKEAS

New York John F Kennedy Intl

Sat 1/31

11:45 pm-1:30 pm

1 stop31h 45m

San Sebastián

Sat 2/7

2:05 pm-10:00 pm

1 stop13h 55m

$509

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

Fri 1/16

11:55 pm-8:40 am

2 stops26h 45m

San Sebastián

Mon 1/19

9:30 pm-3:30 pm

2 stops48h 00m

$571

New YorkSan Sebastian

JFK - EAS

JFKEAS

New York John F Kennedy Intl

Fri 1/16

4:45 pm-8:40 am

2 stops33h 55m

San Sebastián

Mon 1/19

9:30 pm-6:55 pm

2 stops51h 25m

$586

New YorkSan Sebastian

JFK - EAS

JFKEAS

New York John F Kennedy Intl

Wed 4/15

8:40 pm-1:00 pm

1 stop10h 20m

San Sebastián

Wed 4/22

9:20 am-2:55 pm

1 stop11h 35m

$669

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

Wed 4/15

11:55 pm-8:50 pm

1 stop14h 55m

San Sebastián

Wed 4/22

9:20 am-10:25 pm

1 stop19h 05m

$847

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Wed 4/15

1:00 pm-8:40 am

2 stops13h 40m

San Sebastián

Wed 4/22

9:20 am-8:52 pm

2 stops17h 32m

$861

New YorkSan Sebastian

LGA - EAS

LGAEAS

New York LaGuardia

Wed 5/6

2:45 pm-1:00 pm

2 stops16h 15m

San Sebastián

Tue 5/12

9:20 am-8:04 pm

2 stops16h 44m

$872

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

Wed 4/1

11:55 pm-8:40 am

1 stop26h 45m

San Sebastián

Thu 4/9

1:40 pm-10:25 pm

1 stop14h 45m

$1,032

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

Wed 5/6

11:55 pm-8:50 pm

1 stop14h 55m

San Sebastián

Wed 5/13

1:40 pm-10:25 pm

1 stop14h 45m

$1,055

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

Wed 4/15

5:35 pm-1:00 pm

2 stops13h 25m

San Sebastián

Wed 4/22

9:20 am-7:25 pm

2 stops16h 05m

$1,068

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Sebastian from

How to get the cheapest flight ticket from New York to San Sebastian

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between New York and San Sebastian?

What is the cheapest month to fly to San Sebastian?

The month of November is, on average, the cheapest month to fly to San Sebastian from New York, with most prices found around $639. If you are unable to visit San Sebastian during the month of November, then departing from New York during the month October is also very affordable. Most momondo users find prices during this month for around $643.

What is the cheapest day to depart on your flight to San Sebastian?

On average, the least expensive day to fly to San Sebastian from New York is on a Sunday. momondo users have found tickets for Sunday departures for as low as $868. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from New York to San Sebastian for around $1,163.

What is the cheapest time of day to depart on your flight to San Sebastian?

Flying to San Sebastian from New York in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $918 when looking at flights departing in the afternoon. Flights to San Sebastian are more costly in the evening, with an average ticket price of $993. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from New York to San Sebastian

Are you open to changing your travel dates? Check out the ideal times to fly from New York to San Sebastian according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York to San Sebastian (NYC to EAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York to San Sebastian

Fastest flight time

11h 55m

Direct flights

None
The fastest flight from New York to San Sebastian takes 11h 55m
There are no direct flights from New York to San Sebastian. There are no popular flight routes from New York to San Sebastian.
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  • How far is New York to San Sebastián by plane?

    There are 3578.4 mi between New York and San Sebastián. A reasonable flight in good conditions will take 11h 55m.

  • When did momondo last update prices for flights from New York to San Sebastián Airport?

    Prices for flights from New York to San Sebastián Airport refresh daily.

  • How many operators does momondo search for flights from New York to San Sebastián Airport?

  • How old do you have to be to fly from New York to San Sebastián Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York to San Sebastián Airport.

  • What documentation or ID do you need to fly to San Sebastián Airport?

    The travel and health documents required for your trip to San Sebastián Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Sebastián Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from New York to San Sebastian?

Best airlines flying from New York to San Sebastian

Compare and see reviews for airlines that fly from New York to San Sebastian with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $416Free CancellationRating
7.0
3,053 reviews
Search Iberia flights

Traveling to a place near San Sebastian?

Book flights to San Sebastian if you plan to visit one of these locations
Irun
Hondarribia

Why use momondo?

Why should I use momondo to find a flight deal from New York to San Sebastian?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to San Sebastian. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from New York to San Sebastian with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Sebastian from New York with this policy.

How can momondo help me find flights from New York to San Sebastian?

Once you have performed a search for New York to San Sebastian flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from New York to San Sebastian right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New York to San Sebastian flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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