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.

$478 Cheap Flights from Newark Airport to San Sebastian in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Newark Airport to San Sebastian

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:55 pm - 8:50 pm

EWR

EAS

14h 55m

1 stop

1:40 pm - 10:25 pm

EAS

EWR

14h 45m

1 stop

$547Iberia

Wed, Apr 8 - Wed, Apr 15

11:55 pm - 8:20 am

EWR

EAS

26h 25m

2 stops

5:55 pm - 10:25 pm

EAS

EWR

34h 30m

2 stops

$600Multiple Airlines

Wed, Apr 8 - Wed, Apr 15

5:05 am - 8:40 am

EWR

EAS

21h 35m

2 stops

1:40 pm - 10:25 pm

EAS

EWR

14h 45m

1 stop

$703American Airlines

Wed, Apr 8 - Wed, Apr 15

3:30 pm - 8:20 am

EWR

EAS

34h 50m

3 stops

5:55 pm - 9:00 pm

EAS

EWR

33h 05m

2 stops

$739Multiple Airlines

Thu, Apr 30 - Tue, May 5

3:30 pm - 8:20 am

EWR

EAS

34h 50m

3 stops

5:55 pm - 11:40 pm

EAS

EWR

35h 45m

3 stops

$744Multiple Airlines

Thu, Apr 30 - Tue, May 5

11:55 pm - 8:20 am

EWR

EAS

26h 25m

2 stops

8:55 am - 10:25 pm

EAS

EWR

19h 30m

2 stops

$748Multiple Airlines

Thu, Apr 30 - Tue, May 5

11:55 pm - 8:50 pm

EWR

EAS

14h 55m

1 stop

9:20 am - 10:25 pm

EAS

EWR

19h 05m

1 stop

$828Iberia

Sat, Jun 6 - Sat, Jun 13

11:55 pm - 8:50 pm

EWR

EAS

14h 55m

1 stop

9:20 am - 10:25 pm

EAS

EWR

19h 05m

1 stop

$901Iberia

Wed, Apr 8 - Mon, Apr 13

10:57 am - 1:00 pm

EWR

EAS

20h 03m

2 stops

9:20 am - 10:25 pm

EAS

EWR

19h 05m

1 stop

$920American Airlines

Thu, Apr 30 - Tue, May 5

11:55 pm - 8:40 am

EWR

EAS

26h 45m

1 stop

9:30 pm - 10:25 pm

EAS

EWR

30h 55m

1 stop

$938Iberia

Wed, Jun 17 - Mon, Jun 29

Iberia flights from Newark Airport to San Sebastian

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

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

$547

Iberia

Jun 6

EWR11:55 pmNewark

14h 55m

1 stop

EAS8:50 pmSan Sebastián

Jun 13

EAS9:20 amSan Sebastián

19h 05m

1 stop

EWR10:25 pmNewark

$828

Iberia

Apr 8

EWR11:55 pmNewark

14h 55m

1 stop

EAS8:50 pmSan Sebastián

Apr 13

EAS9:20 amSan Sebastián

19h 05m

1 stop

EWR10:25 pmNewark

$901

American Airlines flights from Newark Airport to San Sebastian

Our best American Airlines deals on Newark Airport to San Sebastian flight tickets

American Airlines

Apr 8

EWR5:05 amNewark

21h 35m

2 stops

EAS8:40 amSan Sebastián

Apr 15

EAS1:40 pmSan Sebastián

14h 45m

1 stop

EWR10:25 pmNewark

$703

American Airlines

Apr 30

EWR10:57 amNewark

20h 03m

2 stops

EAS1:00 pmSan Sebastián

May 5

EAS9:20 amSan Sebastián

19h 05m

1 stop

EWR10:25 pmNewark

$920

American Airlines

Jul 16

EWR7:30 amNewark

19h 10m

2 stops

EAS8:40 amSan Sebastián

Jul 20

EAS9:20 amSan Sebastián

19h 05m

1 stop

EWR10:25 pmNewark

$1,181

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

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

$547

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

Wed 4/8

11:55 pm-8:20 am

2 stops26h 25m

San Sebastián

Wed 4/15

5:55 pm-10:25 pm

2 stops34h 30m

$600

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

Wed 4/8

5:05 am-8:40 am

2 stops21h 35m

San Sebastián

Wed 4/15

1:40 pm-10:25 pm

1 stop14h 45m

$703

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

Thu 4/30

3:30 pm-8:20 am

3 stops34h 50m

San Sebastián

Tue 5/5

5:55 pm-9:00 pm

2 stops33h 05m

$739

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

Thu 4/30

3:30 pm-8:20 am

3 stops34h 50m

San Sebastián

Tue 5/5

5:55 pm-11:40 pm

3 stops35h 45m

$744

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

Thu 4/30

11:55 pm-8:20 am

2 stops26h 25m

San Sebastián

Tue 5/5

8:55 am-10:25 pm

2 stops19h 30m

$748

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

Sat 6/6

11:55 pm-8:50 pm

1 stop14h 55m

San Sebastián

Sat 6/13

9:20 am-10:25 pm

1 stop19h 05m

$828

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

Wed 4/8

11:55 pm-8:50 pm

1 stop14h 55m

San Sebastián

Mon 4/13

9:20 am-10:25 pm

1 stop19h 05m

$901

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

Thu 4/30

10:57 am-1:00 pm

2 stops20h 03m

San Sebastián

Tue 5/5

9:20 am-10:25 pm

1 stop19h 05m

$920

NewarkSan Sebastian

EWR - EAS

EWREAS

Newark

Wed 6/17

11:55 pm-8:40 am

1 stop26h 45m

San Sebastián

Mon 6/29

9:30 pm-10:25 pm

1 stop30h 55m

$938

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted 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

What is the cheapest airline that flies from Newark to San Sebastián?

Iberia, British Airways, and American Airlines are the most popular carriers operating from Newark to San Sebastián

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 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.

Search flight deals

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.