$296 Find Cheap Flights from San Sebastian to the United States

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Sebastian to the United States departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from San Sebastian to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Los Angeles
Los Angeles2 stops$879
Miami
Miami1 stop$695
San Francisco
San Francisco1 stop$892
Boston
Boston1 stop$974
Los Angeles
Los Angeles2 stops$879
Miami
Miami1 stop$695
San Francisco
San Francisco1 stop$892
Boston
Boston1 stop$974

Book Cheap San Sebastian to the United States Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Sebastian to the United States that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Sebastian to the United States

Mon, Mar 16 - Mon, Mar 23
Multiple Airlines Logo
9:30 pm - 1:15 pm
EAS
-
JFK
20h 45m
1 stop
Multiple Airlines Logo
5:55 pm - 8:40 am
JFK
-
EAS
9h 45m
1 stop
$620Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
Iberia Logo
9:20 am - 8:15 pm
EAS
-
JFK
15h 55m
1 stop
Iberia Logo
5:55 pm - 8:40 am
JFK
-
EAS
9h 45m
1 stop
$621Iberia
Tue, Mar 17 - Tue, Mar 24
American Airlines Logo
9:20 am - 4:25 pm
EAS
-
JFK
12h 05m
1 stop
American Airlines Logo
10:55 am - 8:40 am
JFK
-
EAS
16h 45m
2 stops
$625American Airlines
Tue, Mar 17 - Tue, Mar 24
American Airlines Logo
9:20 am - 9:12 pm
EAS
-
LGA
16h 52m
2 stops
American Airlines Logo
10:15 am - 8:40 am
LGA
-
EAS
17h 25m
2 stops
$635American Airlines
Tue, Mar 17 - Tue, Mar 24
American Airlines Logo
9:20 am - 8:32 pm
EAS
-
JFK
16h 12m
2 stops
American Airlines Logo
10:55 am - 8:40 am
JFK
-
EAS
16h 45m
2 stops
$635American Airlines
Tue, Mar 17 - Tue, Mar 24
American Airlines Logo
9:20 am - 9:00 pm
EAS
-
EWR
16h 40m
2 stops
American Airlines Logo
1:30 pm - 8:40 am
EWR
-
EAS
14h 10m
2 stops
$635American Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
9:20 am - 3:25 pm
EAS
-
JFK
12h 05m
1 stop
American Airlines Logo
7:50 pm - 1:00 pm
JFK
-
EAS
11h 10m
1 stop
$645American Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
9:20 am - 3:25 pm
EAS
-
JFK
12h 05m
1 stop
American Airlines Logo
7:50 pm - 8:40 am
JFK
-
EAS
30h 50m
1 stop
$654American Airlines
Thu, Feb 19 - Mon, Feb 23
Iberia Logo
1:40 pm - 7:15 pm
EAS
-
JFK
11h 35m
1 stop
Iberia Logo
6:27 pm - 1:00 pm
JFK
-
EAS
12h 33m
2 stops
$668Iberia
Thu, Feb 19 - Mon, Feb 23
Multiple Airlines Logo
9:20 am - 7:02 pm
EAS
-
LGA
15h 42m
2 stops
Multiple Airlines Logo
12:40 pm - 1:00 pm
LGA
-
EAS
18h 20m
2 stops
$818Multiple Airlines
Booking Insights

KAYAK's insights & trends for San Sebastian to the United States flights

Get data-powered insights and trends into flights from San Sebastian to the United States to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from San Sebastian to the United States?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from San Sebastian to the United States were found on Iberia ($621) and American Airlines ($625).

Good to know

Low seasonMarch
Cheapest flight$296
Best time to beat the crowds but there is an average 88% increase in price.
Most popular time to fly with an average 54% increase in price.
Flight from San Sebastian to New York

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from San Sebastian to the United States?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Sebastian to the United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Sebastian to the United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Sebastian to the United States is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Sebastian to the United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Sebastian to the United States with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Sebastian to the United States?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Sebastian to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Sebastian to the United States

 
Need help choosing which airline to fly with from San Sebastian to the United States? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11211 reviews
7.2Comfort
6.4Food
6.9Entertainment
7.5Boarding
8.0Crew
Airline reviews

Flight from CHI to PVD was delayed by over 20 hours.

4.0 OkayJonathan, Feb 2026
MEX - ORD
Read more American Airlines reviews

Flight from CHI to PVD was delayed by over 20 hours.

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

It would be nice to have some low carb options in the snacks.

I was trying to take 2 one and a half hour one way trips and I experienced almost 20 delays over the course of those two trips. Only a few of them were due to weather the rest was disorganization

Crew was clearly not loving their jobs at any point of the entire trip. Flight back from Mexico, I asked if they had food for sale for the 2.5+hr flight and they did not have any. The business class trip to Mexico also had noted that the catering company forgot to load food. The last leg of trip back had a similarly unhappy crew, a broken toilet, and my seat was broken (reclining would not lock which made landing a crossfit like event). This was a bad week for AA.

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

Everything you need to know for your flight from San Sebastian to the United States

Information on your arrival and departure airports