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Cheap flights from California to San Sebastian from $417

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 10/17. 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
4:45 pm - 8:20 am
LAX
-
EAS
30h 35m
3 stops
Multiple Airlines Logo
5:55 pm - 2:45 pm
EAS
-
LAX
29h 50m
3 stops
$857Multiple Airlines
Sun, Oct 4 - Wed, Oct 14
Multiple Airlines Logo
12:15 pm - 5:20 pm
SFO
-
EAS
20h 05m
3 stops
Multiple Airlines Logo
5:55 pm - 2:35 pm
EAS
-
SFO
29h 40m
2 stops
$870Multiple Airlines
Mon, Aug 17 - Tue, Sep 1
American Airlines Logo
7:07 am - 8:40 am
LAS
-
EAS
17h 33m
2 stops
American Airlines Logo
9:30 pm - 8:05 am
EAS
-
LAS
19h 35m
2 stops
$871American Airlines
Mon, Oct 26 - Mon, Nov 2
Multiple Airlines Logo
8:10 am - 5:20 pm
SFO
-
EAS
24h 10m
2 stops
Multiple Airlines Logo
5:55 pm - 2:35 pm
EAS
-
SFO
29h 40m
2 stops
$871Multiple Airlines
Mon, Aug 17 - Tue, Sep 1
Multiple Airlines Logo
5:50 pm - 8:50 pm
LAX
-
EAS
18h 00m
1 stop
Multiple Airlines Logo
1:40 pm - 7:14 am
EAS
-
LAX
26h 34m
2 stops
$874Multiple Airlines
Mon, Sep 21 - Thu, Oct 22
Iberia Logo
5:50 pm - 8:50 pm
LAX
-
EAS
18h 00m
1 stop
Iberia Logo
9:30 pm - 4:05 pm
EAS
-
LAX
27h 35m
1 stop
$875Iberia
Mon, Sep 21 - Thu, Oct 22
Iberia Logo
9:00 pm - 8:20 am
LAX
-
EAS
26h 20m
2 stops
Iberia Logo
9:20 am - 8:35 pm
EAS
-
LAX
20h 15m
2 stops
$876Iberia
Sun, Oct 4 - Wed, Oct 14
American Airlines Logo
6:05 am - 8:40 am
LAX
-
EAS
17h 35m
2 stops
American Airlines Logo
1:40 pm - 12:18 am
EAS
-
LAX
19h 38m
2 stops
$879American Airlines
Mon, Sep 21 - Thu, Oct 22
British Airways Logo
5:50 pm - 8:50 pm
LAX
-
EAS
18h 00m
1 stop
British Airways Logo
9:30 pm - 4:05 pm
EAS
-
LAX
27h 35m
1 stop
$905British Airways
Mon, Sep 21 - Thu, Oct 22
British Airways Logo
9:40 am - 8:50 pm
LAS
-
EAS
26h 10m
2 stops
British Airways Logo
9:30 pm - 8:59 pm
EAS
-
LAS
32h 29m
2 stops
$1,100British Airways
Thu, Jul 30 - Mon, Aug 10

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American Airlines flights from California to San Sebastian

Our best American Airlines deals on California to San Sebastian flight tickets
American Airlines
Oct 26
LAS7:07 amLas Vegas Harry Reid Intl
17h 33m
2 stops
EAS8:40 amSan Sebastián
Nov 2
EAS9:30 pmSan Sebastián
19h 35m
2 stops
LAS8:05 amLas Vegas Harry Reid Intl
$871
American Airlines
Sep 21
LAX6:05 amLos Angeles
17h 35m
2 stops
EAS8:40 amSan Sebastián
Oct 22
EAS1:40 pmSan Sebastián
19h 38m
2 stops
LAX12:18 amLos Angeles
$879
American Airlines
Oct 9
LAX6:00 amLos Angeles
17h 40m
2 stops
EAS8:40 amSan Sebastián
Oct 14
EAS1:40 pmSan Sebastián
19h 17m
2 stops
LAX11:57 pmLos Angeles
$1,011

British Airways flights from California to San Sebastian

Our best British Airways deals on California to San Sebastian flight tickets
British Airways
Sep 21
LAX5:50 pmLos Angeles
18h 00m
1 stop
EAS8:50 pmSan Sebastián
Oct 22
EAS9:30 pmSan Sebastián
27h 35m
1 stop
LAX4:05 pmLos Angeles
$905
British Airways
Aug 17
LAX5:50 pmLos Angeles
18h 00m
1 stop
EAS8:50 pmSan Sebastián
Oct 12
EAS9:30 pmSan Sebastián
27h 35m
1 stop
LAX4:05 pmLos Angeles
$935
British Airways
Oct 9
LAX3:10 pmLos Angeles
36h 50m
2 stops
EAS1:00 pmSan Sebastián
Oct 14
EAS1:40 pmSan Sebastián
18h 09m
2 stops
LAX10:49 pmLos Angeles
$967

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 June 23, 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

Sun 10/4

4:45 pm-8:20 am

3 stops30h 35m

San Sebastián

Wed 10/14

5:55 pm-2:45 pm

3 stops29h 50m

$857

San FranciscoSan Sebastian

SFO - EAS

SFOEAS

San Francisco

Mon 8/17

12:15 pm-5:20 pm

3 stops20h 05m

San Sebastián

Tue 9/1

5:55 pm-2:35 pm

2 stops29h 40m

$870
Quickest round-trip

Las VegasSan Sebastian

LAS - EAS

LASEAS

Las Vegas Harry Reid Intl

Mon 10/26

7:07 am-8:40 am

2 stops17h 33m

San Sebastián

Mon 11/2

9:30 pm-8:05 am

2 stops19h 35m

$871

San FranciscoSan Sebastian

SFO - EAS

SFOEAS

San Francisco

Mon 8/17

8:10 am-5:20 pm

2 stops24h 10m

San Sebastián

Tue 9/1

5:55 pm-2:35 pm

2 stops29h 40m

$871

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Mon 9/21

5:50 pm-8:50 pm

1 stop18h 00m

San Sebastián

Thu 10/22

1:40 pm-7:14 am

2 stops26h 34m

$874

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Mon 9/21

5:50 pm-8:50 pm

1 stop18h 00m

San Sebastián

Thu 10/22

9:30 pm-4:05 pm

1 stop27h 35m

$875

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Sun 10/4

9:00 pm-8:20 am

2 stops26h 20m

San Sebastián

Wed 10/14

9:20 am-8:35 pm

2 stops20h 15m

$876

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Mon 9/21

6:05 am-8:40 am

2 stops17h 35m

San Sebastián

Thu 10/22

1:40 pm-12:18 am

2 stops19h 38m

$879

Los AngelesSan Sebastian

LAX - EAS

LAXEAS

Los Angeles

Mon 9/21

5:50 pm-8:50 pm

1 stop18h 00m

San Sebastián

Thu 10/22

9:30 pm-4:05 pm

1 stop27h 35m

$905

Las VegasSan Sebastian

LAS - EAS

LASEAS

Las Vegas Harry Reid Intl

Thu 7/30

9:40 am-8:50 pm

2 stops26h 10m

San Sebastián

Mon 8/10

9:30 pm-8:59 pm

2 stops32h 29m

$1,100

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 13% 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 44m

Direct flights

None
The fastest flight from California to San Sebastian takes 16h 44m
There are no direct flights from California to San Sebastian. There are no popular flight routes from California to San Sebastian.
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Frequently asked questions about flying from California to San Sebastian

  • 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 $474Free CancellationRating
7.0
3,247 reviews
Search Iberia flights
American AirlinesPriceFrom $714Free CancellationRating
7.1
11,746 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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