Cheap flights from San Sebastian to the United States from $373

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Sebastian to the United States departing on 9/24. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from San Sebastian to the United States

Cheap round-trip flights

Enter your travel dates to find the best prices.
LEVEL Logo
9:10 am - 10:00 pm
EAS
-
JFK
18h 50m
1 stop
LEVEL Logo
11:45 pm - 8:20 am
JFK
-
EAS
26h 35m
1 stop
$581LEVEL
tors, maj 21 - ons, maj 27
LEVEL Logo
9:10 am - 10:00 pm
EAS
-
JFK
18h 50m
1 stop
LEVEL Logo
11:45 pm - 8:20 am
JFK
-
EAS
26h 35m
1 stop
$583LEVEL
tors, maj 21 - ons, maj 27
Iberia Logo
6:05 pm - 10:00 pm
EAS
-
JFK
33h 55m
1 stop
Iberia Logo
5:32 pm - 8:50 pm
JFK
-
EAS
21h 18m
2 stops
$629Iberia
tors, nov 5 - mån, nov 9
Iberia Logo
6:05 pm - 10:00 pm
EAS
-
JFK
33h 55m
1 stop
Iberia Logo
5:00 pm - 1:00 pm
JFK
-
EAS
14h 00m
1 stop
$630Iberia
tors, nov 5 - mån, nov 9
Multiple Airlines Logo
9:10 am - 10:00 pm
EAS
-
JFK
18h 50m
1 stop
Multiple Airlines Logo
11:55 pm - 5:20 pm
JFK
-
EAS
11h 25m
1 stop
$682Multiple Airlines
tors, jun 4 - mån, jun 8
Multiple Airlines Logo
9:10 am - 10:00 pm
EAS
-
EWR
18h 50m
2 stops
Multiple Airlines Logo
3:10 pm - 5:20 pm
EWR
-
EAS
20h 10m
2 stops
$713Multiple Airlines
tors, jun 4 - mån, jun 8
American Airlines Logo
9:20 am - 4:10 pm
EAS
-
BOS
12h 50m
1 stop
American Airlines Logo
9:29 am - 8:40 am
BOS
-
EAS
17h 11m
2 stops
$742American Airlines
tors, sep 24 - mån, sep 28
American Airlines Logo
1:40 pm - 7:50 pm
EAS
-
BOS
12h 10m
1 stop
American Airlines Logo
5:04 pm - 1:00 pm
BOS
-
EAS
13h 56m
2 stops
$743American Airlines
tors, okt 1 - mån, okt 5
British Airways Logo
9:30 pm - 5:49 pm
EAS
-
MIA
26h 19m
2 stops
British Airways Logo
4:36 pm - 1:00 pm
MIA
-
EAS
15h 24m
2 stops
$899British Airways
mån, okt 19 - fre, okt 30
British Airways Logo
9:30 pm - 11:13 pm
EAS
-
DCA
31h 43m
2 stops
British Airways Logo
8:35 pm - 12:35 pm
DCA
-
EAS
34h 00m
2 stops
$1,404British Airways
tis, maj 26 - lör, maj 30

LEVEL flights from San Sebastian to United States

Our best LEVEL deals on San Sebastian to United States flight tickets
LEVEL
May 21
EAS9:10 amSan Sebastián
18h 50m
1 stop
JFK10:00 pmNew York John F Kennedy Intl
May 27
JFK11:45 pmNew York John F Kennedy Intl
26h 35m
1 stop
EAS8:20 amSan Sebastián
$581
LEVEL
May 21
EAS9:10 amSan Sebastián
18h 50m
1 stop
JFK10:00 pmNew York John F Kennedy Intl
May 27
JFK11:45 pmNew York John F Kennedy Intl
26h 35m
1 stop
EAS8:20 amSan Sebastián
$583
LEVEL
Jun 12
EAS8:55 amSan Sebastián
19h 05m
1 stop
JFK10:00 pmNew York John F Kennedy Intl
Jun 19
JFK11:55 pmNew York John F Kennedy Intl
26h 25m
1 stop
EAS8:20 amSan Sebastián
$597

Iberia flights from San Sebastian to United States

Our best Iberia deals on San Sebastian to United States flight tickets
Iberia
Nov 5
EAS6:05 pmSan Sebastián
33h 55m
1 stop
JFK10:00 pmNew York John F Kennedy Intl
Nov 9
JFK5:32 pmNew York John F Kennedy Intl
21h 18m
2 stops
EAS8:50 pmSan Sebastián
$629
Iberia
Nov 5
EAS6:05 pmSan Sebastián
33h 55m
1 stop
JFK10:00 pmNew York John F Kennedy Intl
Nov 9
JFK5:00 pmNew York John F Kennedy Intl
14h 00m
1 stop
EAS1:00 pmSan Sebastián
$630
Iberia
Nov 5
EAS6:05 pmSan Sebastián
33h 55m
1 stop
JFK10:00 pmNew York John F Kennedy Intl
Nov 9
JFK5:00 pmNew York John F Kennedy Intl
9h 40m
1 stop
EAS8:40 amSan Sebastián
$631

momondo Fare Finder

 
Customize your flight search to find flights from San Sebastian to United States 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 maj 12, 2026.
Use the filters below to find and compare flights from San Sebastian to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San SebastianNew York

EAS - JFK

EASJFK

San Sebastián

tors 5/21

9:10 am-10:00 pm

1 stop18h 50m

New York John F Kennedy Intl

ons 5/27

11:45 pm-8:20 am

1 stop26h 35m

$581

San SebastianNew York

EAS - JFK

EASJFK

San Sebastián

tors 5/21

9:10 am-10:00 pm

1 stop18h 50m

New York John F Kennedy Intl

ons 5/27

11:45 pm-8:20 am

1 stop26h 35m

$583

San SebastianNew York

EAS - JFK

EASJFK

San Sebastián

tors 11/5

6:05 pm-10:00 pm

1 stop33h 55m

New York John F Kennedy Intl

mån 11/9

5:32 pm-8:50 pm

2 stops21h 18m

$629

San SebastianNew York

EAS - JFK

EASJFK

San Sebastián

tors 11/5

6:05 pm-10:00 pm

1 stop33h 55m

New York John F Kennedy Intl

mån 11/9

5:00 pm-1:00 pm

1 stop14h 00m

$630

San SebastianNew York

EAS - JFK

EASJFK

San Sebastián

tors 6/4

9:10 am-10:00 pm

1 stop18h 50m

New York John F Kennedy Intl

mån 6/8

11:55 pm-5:20 pm

1 stop11h 25m

$682

San SebastianNewark

EAS - EWR

EASEWR

San Sebastián

tors 6/4

9:10 am-10:00 pm

2 stops18h 50m

Newark

mån 6/8

3:10 pm-5:20 pm

2 stops20h 10m

$713

San SebastianBoston

EAS - BOS

EASBOS

San Sebastián

tors 9/24

9:20 am-4:10 pm

1 stop12h 50m

Boston Logan Intl

mån 9/28

9:29 am-8:40 am

2 stops17h 11m

$742
Quickest round-trip

San SebastianBoston

EAS - BOS

EASBOS

San Sebastián

tors 10/1

1:40 pm-7:50 pm

1 stop12h 10m

Boston Logan Intl

mån 10/5

5:04 pm-1:00 pm

2 stops13h 56m

$743

San SebastianMiami

EAS - MIA

EASMIA

San Sebastián

mån 10/19

9:30 pm-5:49 pm

2 stops26h 19m

Miami

fre 10/30

4:36 pm-1:00 pm

2 stops15h 24m

$899

San SebastianWashington, D.C.

EAS - DCA

EASDCA

San Sebastián

tis 5/26

9:30 pm-11:13 pm

2 stops31h 43m

Washington, D.C. Reagan-National

lör 5/30

8:35 pm-12:35 pm

2 stops34h 00m

$1,404

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to the United States from

How to get the cheapest flight ticket from San Sebastian to United States

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 month to fly to United States?

In general, January is the cheapest month to fly from San Sebastian to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $88. If you aren’t able to travel during the month of January, then book flights to United States from San Sebastian during November instead. Flights to United States in November, while not as cheap as those in January, still average around $407.

Can stopping save me money on San Sebastian to United States flights?

You could potentially save up to 11% on your flight if you consider stops on a San Sebastian to United States flight.

Cheap San Sebastian to United States flight deals and tips

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

Fastest flight time

14h 05m

Direct flights

None
The fastest flight from San Sebastian to United States takes 14h 05m
There are no direct flights from San Sebastian to United States. There are no popular flight routes from San Sebastian to United States.

Frequently asked questions about flying from San Sebastian to the United States

  • When did momondo last update prices for flights from San Sebastián Airport to United States?

    Prices for flights from San Sebastián Airport to United States are refreshed on a daily basis.

  • How old do you have to be to fly from San Sebastián Airport to United States?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Sebastián Airport to United States.

  • What documentation or ID do you need to fly to United States?

    The necessary travel and health documents for your United States 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.

Why use momondo?

Why should I use momondo to find a flight deal from San Sebastian to United States?

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

Can I find flights from San Sebastian to United States with flexible booking policies on momondo?

Flights from San Sebastian to United States with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Sebastian to United States?

Once all potential San Sebastian to United States flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to United States from San Sebastian. 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.

An easier way to manage your United States trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
tors 6/11
tors 6/18

Find better results for your trip to the United States

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo