What airlines fly to San Sebastian?

United Airlines, TAP AIR PORTUGAL and Lufthansa are the top three most popular airlines that fly to San Sebastian from Newark Airport according to our data. United Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to San Sebastian. Keep in mind that there are 3 different airlines that fly to San Sebastian on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Newark Airport to San Sebastián Airport?

Prices for flights from Newark Airport to San Sebastián Airport refresh daily.

How old do you have to be to fly from Newark Airport to San Sebastián Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Newark Airport to San Sebastián Airport.

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

The necessary travel and health documents for your San Sebastián Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$543 Cheap Flights from Newark Airport to San Sebastian in 2025/26

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Find the cheapest flights from Newark Airport to San Sebastian

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One-way

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Cheap round-trip flights

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6:30 pm - 8:40 am

EWR

EAS

32h 10m2 stops

9:30 pm - 4:15 pm

EAS

EWR

48h 45m2 stops

$893Iberia

Mon, Feb 23 - Sat, Feb 28

12:15 am - 1:30 pm

EWR

EAS

31h 15m3 stops

2:05 pm - 3:30 pm

EAS

EWR

31h 25m3 stops

$1,015Multiple Airlines

Mon, Jan 5 - Thu, Jan 8

11:55 pm - 8:50 pm

EWR

EAS

14h 55m1 stop

1:40 pm - 10:25 pm

EAS

EWR

14h 45m1 stop

$1,026Iberia

Wed, Apr 8 - Wed, Apr 15

5:35 pm - 1:00 pm

EWR

EAS

13h 25m2 stops

1:40 pm - 10:25 pm

EAS

EWR

14h 45m1 stop

$1,031Iberia

Wed, Apr 8 - Wed, Apr 15

5:45 pm - 8:40 am

EWR

EAS

32h 55m2 stops

9:30 pm - 7:35 pm

EAS

EWR

52h 05m2 stops

$1,124Iberia

Wed, Feb 11 - Sun, Feb 15

12:40 am - 8:35 am

EWR

EAS

25h 55m2 stops

9:30 pm - 9:58 pm

EAS

EWR

30h 28m2 stops

$1,146Multiple Airlines

Tue, Apr 7 - Wed, Apr 15

11:55 pm - 8:50 pm

EWR

EAS

14h 55m1 stop

1:40 pm - 10:25 pm

EAS

EWR

14h 45m1 stop

$1,368Iberia

Tue, Jun 9 - Sun, Jun 14

11:55 pm - 8:50 pm

EWR

EAS

14h 55m1 stop

9:20 am - 7:25 pm

EAS

EWR

16h 05m2 stops

$1,396Iberia

Tue, Jun 9 - Sun, Jun 14

5:35 pm - 1:00 pm

EWR

EAS

13h 25m2 stops

9:20 am - 7:25 pm

EAS

EWR

16h 05m2 stops

$1,402Iberia

Tue, Jun 9 - Sun, Jun 14

9:35 pm - 8:50 pm

EWR

EAS

17h 15m2 stops

9:30 pm - 4:15 pm

EAS

EWR

24h 45m2 stops

$1,438Iberia

Thu, Jan 15 - Mon, Jan 19

Iberia flights from Newark Airport to San Sebastian

Our best Iberia deals on Newark Airport to San Sebastian flight tickets

Iberia

Feb 23

EWR6:30 pmNewark

32h 10m

2 stops

EAS8:40 amSan Sebastián

Feb 28

EAS9:30 pmSan Sebastián

48h 45m

2 stops

EWR4:15 pmNewark

$893

Find similar

Iberia

Apr 8

EWR11:55 pmNewark

14h 55m

1 stop

EAS8:50 pmSan Sebastián

Apr 15

EAS1:40 pmSan Sebastián

14h 45m

1 stop

EWR10:25 pmNewark

$1,026

Find similar

Iberia

Apr 8

EWR5:35 pmNewark

13h 25m

2 stops

EAS1:00 pmSan Sebastián

Apr 15

EAS1:40 pmSan Sebastián

14h 45m

1 stop

EWR10:25 pmNewark

$1,031

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Newark Airport to San Sebastian that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

Mon 2/23

6:30 pm-8:40 am

2 stops32h 10m

San Sebastián

Sat 2/28

9:30 pm-4:15 pm

2 stops48h 45m

$893

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

Mon 1/5

12:15 am-1:30 pm

3 stops31h 15m

San Sebastián

Thu 1/8

2:05 pm-3:30 pm

3 stops31h 25m

$1,015

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

Wed 4/8

11:55 pm-8:50 pm

1 stop14h 55m

San Sebastián

Wed 4/15

1:40 pm-10:25 pm

1 stop14h 45m

$1,026

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

Wed 4/8

5:35 pm-1:00 pm

2 stops13h 25m

San Sebastián

Wed 4/15

1:40 pm-10:25 pm

1 stop14h 45m

$1,031

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

Wed 2/11

5:45 pm-8:40 am

2 stops32h 55m

San Sebastián

Sun 2/15

9:30 pm-7:35 pm

2 stops52h 05m

$1,124

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

Tue 4/7

12:40 am-8:35 am

2 stops25h 55m

San Sebastián

Wed 4/15

9:30 pm-9:58 pm

2 stops30h 28m

$1,146

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

Tue 6/9

11:55 pm-8:50 pm

1 stop14h 55m

San Sebastián

Sun 6/14

1:40 pm-10:25 pm

1 stop14h 45m

$1,368

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

Tue 6/9

11:55 pm-8:50 pm

1 stop14h 55m

San Sebastián

Sun 6/14

9:20 am-7:25 pm

2 stops16h 05m

$1,396

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

Tue 6/9

5:35 pm-1:00 pm

2 stops13h 25m

San Sebastián

Sun 6/14

9:20 am-7:25 pm

2 stops16h 05m

$1,402

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

Thu 1/15

9:35 pm-8:50 pm

2 stops17h 15m

San Sebastián

Mon 1/19

9:30 pm-4:15 pm

2 stops24h 45m

$1,438

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Newark Airport 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

Prices

Airlines

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 Newark Airport 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 Newark Airport 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 Newark Airport 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 Newark Airport to San Sebastian

Are you open to changing your travel dates? Check out the ideal times to fly from Newark Airport to San Sebastian according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Newark Airport to San Sebastian (EWR to EAS) flight deals and tips

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

Fastest flight time	14h 55m
Direct flights	None

The fastest flight from Newark Airport to San Sebastian takes 14h 55m

There are no direct flights from Newark Airport to San Sebastian. There are no popular flight routes from Newark Airport to San Sebastian.

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How far is Newark to San Sebastián by plane?
The straight-line distance from Newark to San Sebastián is 3589.0 mi. 14h 55m is a normal flight duration for this route.
When did momondo last update prices for flights from Newark Airport to San Sebastián Airport?
Prices for flights from Newark Airport to San Sebastián Airport refresh daily.
How old do you have to be to fly from Newark Airport to San Sebastián Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Newark Airport to San Sebastián Airport.
What documentation or ID do you need to fly to San Sebastián Airport?
The necessary travel and health documents for your San Sebastián Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Irun

Hondarribia

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New York to San Sebastian for you.

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

Yes. All flights to San Sebastian from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Sebastian from New York.

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

Yes momondo offers price alerts on flights to San Sebastian from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.