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Cheap flights from California to San Sebastian from $392

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to San Sebastian departing on 5/4. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from California to San Sebastian

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:50 pm - 8:40 am
LAX
-
EAS
29h 50m
1 stop
Multiple Airlines Logo
9:20 am - 7:56 pm
EAS
-
LAX
19h 36m
2 stops
$832Multiple Airlines
Mon, Apr 13 - Wed, Apr 29
Iberia Logo
5:45 pm - 8:50 pm
SFO
-
EAS
18h 05m
1 stop
Iberia Logo
9:20 am - 4:10 pm
EAS
-
SFO
15h 50m
1 stop
$837Iberia
Tue, Apr 14 - Tue, Apr 21
Iberia Logo
7:05 am - 1:00 pm
SFO
-
EAS
20h 55m
2 stops
Iberia Logo
9:20 am - 4:10 pm
EAS
-
SFO
15h 50m
1 stop
$842Iberia
Tue, Apr 14 - Tue, Apr 21
Iberia Logo
7:05 am - 1:00 pm
SFO
-
EAS
20h 55m
2 stops
Iberia Logo
1:40 pm - 11:59 pm
EAS
-
SFO
19h 19m
2 stops
$852Iberia
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
7:40 pm - 8:20 am
SFO
-
EAS
27h 40m
1 stop
Multiple Airlines Logo
6:00 pm - 4:50 pm
EAS
-
SFO
31h 50m
2 stops
$872Multiple Airlines
Thu, Apr 23 - Thu, May 7
Iberia Logo
6:15 am - 8:50 pm
SAN
-
EAS
29h 35m
2 stops
Iberia Logo
1:40 pm - 11:56 pm
EAS
-
SAN
19h 16m
2 stops
$882Iberia
Thu, Apr 30 - Thu, May 7
American Airlines Logo
6:00 am - 8:40 am
LAX
-
EAS
17h 40m
2 stops
American Airlines Logo
9:20 am - 7:49 pm
EAS
-
LAX
19h 29m
2 stops
$884American Airlines
Mon, Sep 7 - Fri, Sep 11
Iberia Logo
8:55 pm - 8:20 am
LAX
-
EAS
26h 25m
1 stop
Iberia Logo
9:20 am - 7:49 pm
EAS
-
LAX
19h 29m
2 stops
$893Iberia
Mon, Sep 7 - Fri, Sep 11
American Airlines Logo
7:00 am - 8:40 am
LAX
-
EAS
16h 40m
2 stops
American Airlines Logo
9:20 am - 7:56 pm
EAS
-
LAX
19h 36m
2 stops
$939American Airlines
Mon, Apr 13 - Wed, Apr 29
American Airlines Logo
6:05 am - 8:40 am
LAX
-
EAS
17h 35m
2 stops
American Airlines Logo
1:40 pm - 12:58 am
EAS
-
LAX
20h 18m
2 stops
$944American Airlines
Tue, Apr 28 - Tue, May 5

Iberia flights from California to San Sebastian

Our best Iberia deals on California to San Sebastian flight tickets
Iberia
Apr 14
SFO5:45 pmSan Francisco
18h 05m
1 stop
EAS8:50 pmSan Sebastián
Apr 21
EAS9:20 amSan Sebastián
15h 50m
1 stop
SFO4:10 pmSan Francisco
$837
Iberia
Apr 14
SFO7:05 amSan Francisco
20h 55m
2 stops
EAS1:00 pmSan Sebastián
Apr 21
EAS9:20 amSan Sebastián
15h 50m
1 stop
SFO4:10 pmSan Francisco
$842
Iberia
Apr 14
SFO7:05 amSan Francisco
20h 55m
2 stops
EAS1:00 pmSan Sebastián
Apr 21
EAS1:40 pmSan Sebastián
19h 19m
2 stops
SFO11:59 pmSan Francisco
$852

American Airlines flights from California to San Sebastian

Our best American Airlines deals on California to San Sebastian flight tickets
American Airlines
Sep 7
LAX6:00 amLos Angeles Los Angeles
17h 40m
2 stops
EAS8:40 amSan Sebastián
Sep 11
EAS9:20 amSan Sebastián
19h 29m
2 stops
LAX7:49 pmLos Angeles Los Angeles
$884
American Airlines
Apr 13
LAX7:00 amLos Angeles Los Angeles
16h 40m
2 stops
EAS8:40 amSan Sebastián
Apr 29
EAS9:20 amSan Sebastián
19h 36m
2 stops
LAX7:56 pmLos Angeles Los Angeles
$939
American Airlines
Apr 28
LAX6:05 amLos Angeles Los Angeles
17h 35m
2 stops
EAS8:40 amSan Sebastián
May 5
EAS1:40 pmSan Sebastián
20h 18m
2 stops
LAX12:58 amLos Angeles Los Angeles
$944

momondo Fare Finder

 
Customize your flight search to find flights from California 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 March 17, 2026.
Use the filters below to find and compare flights from California to San Sebastian that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles Los Angeles

Mon 4/13

5:50 pm-8:40 am

1 stop29h 50m

San Sebastián

Wed 4/29

9:20 am-7:56 pm

2 stops19h 36m

$832
Quickest round-trip

San FranciscoSan Sebastian

SFO - EAS

SFOEAS

San Francisco

Tue 4/14

5:45 pm-8:50 pm

1 stop18h 05m

San Sebastián

Tue 4/21

9:20 am-4:10 pm

1 stop15h 50m

$837

San FranciscoSan Sebastian

SFO - EAS

SFOEAS

San Francisco

Tue 4/14

7:05 am-1:00 pm

2 stops20h 55m

San Sebastián

Tue 4/21

9:20 am-4:10 pm

1 stop15h 50m

$842

San FranciscoSan Sebastian

SFO - EAS

SFOEAS

San Francisco

Tue 4/14

7:05 am-1:00 pm

2 stops20h 55m

San Sebastián

Tue 4/21

1:40 pm-11:59 pm

2 stops19h 19m

$852

San FranciscoSan Sebastian

SFO - EAS

SFOEAS

San Francisco

Thu 4/23

7:40 pm-8:20 am

1 stop27h 40m

San Sebastián

Thu 5/7

6:00 pm-4:50 pm

2 stops31h 50m

$872

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

Thu 4/30

6:15 am-8:50 pm

2 stops29h 35m

San Sebastián

Thu 5/7

1:40 pm-11:56 pm

2 stops19h 16m

$882

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles Los Angeles

Mon 9/7

6:00 am-8:40 am

2 stops17h 40m

San Sebastián

Fri 9/11

9:20 am-7:49 pm

2 stops19h 29m

$884

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles Los Angeles

Mon 9/7

8:55 pm-8:20 am

1 stop26h 25m

San Sebastián

Fri 9/11

9:20 am-7:49 pm

2 stops19h 29m

$893

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles Los Angeles

Mon 4/13

7:00 am-8:40 am

2 stops16h 40m

San Sebastián

Wed 4/29

9:20 am-7:56 pm

2 stops19h 36m

$939

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles Los Angeles

Tue 4/28

6:05 am-8:40 am

2 stops17h 35m

San Sebastián

Tue 5/5

1:40 pm-12:58 am

2 stops20h 18m

$944

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Sebastian from

How to get the cheapest flight ticket from California 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

Can stopping save me money on California to San Sebastian flights?

You could potentially save up to 28% on your flight if you consider stops on a California to San Sebastian flight.

Cheap California to San Sebastian flight deals and tips

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

Fastest flight time

16h 38m

Direct flights

None
The fastest flight from California to San Sebastian takes 16h 38m
There are no direct flights from California to San Sebastian. There are no popular flight routes from California to San Sebastian.
Search flight deals

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from California to San Sebastián Airport.

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

    The required travel and health documents for your San Sebastián Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Sebastián Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from California to San Sebastian

Compare and see reviews for airlines that fly from California to San Sebastian with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $635Free CancellationRating
7.0
3,137 reviews
Search Iberia flights
American AirlinesPriceFrom $714Free CancellationRating
7.1
11,466 reviews
Search American Airlines 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 California to San Sebastian?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Sebastian from California.

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

All flight searches from California to San Sebastian on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to San Sebastian from California. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from California to San Sebastian now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Sebastian and let you know when they change.

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