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Cheap flights from California to San Sebastian from $386

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 10/15. 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
10:40 am - 1:00 pmLAX  Los Angeles-EAS San Sebastián
17h 20m2 stops New York John F Kennedy Intl Madrid Barajas
Multiple Airlines Logo
9:30 pm - 4:40 pmEAS  San Sebastián-LAX Los Angeles
28h 10m1 stop Madrid Barajas
$877Multiple Airlines
Tue, Jan 5 - Tue, Jan 19
Multiple Airlines Logo
10:40 am - 1:00 pmLAX  Los Angeles-EAS San Sebastián
17h 20m2 stops New York John F Kennedy Intl Madrid Barajas
Multiple Airlines Logo
9:20 am - 12:30 amEAS  San Sebastián-LAX Los Angeles
24h 10m2 stops Madrid Barajas New York John F Kennedy Intl
$882Multiple Airlines
Tue, Jan 5 - Tue, Jan 19
Finnair Logo
10:40 am - 1:00 pmLAX  Los Angeles-EAS San Sebastián
17h 20m2 stops New York John F Kennedy Intl Madrid Barajas
Finnair Logo
9:20 am - 12:30 amEAS  San Sebastián-LAX Los Angeles
24h 10m2 stops Madrid Barajas New York John F Kennedy Intl
$882Finnair
Tue, Jan 5 - Tue, Jan 19
Iberia Logo
4:35 pm - 8:50 pmSFO  San Francisco-EAS San Sebastián
19h 15m2 stops London Heathrow Madrid Barajas
Iberia Logo
9:30 pm - 6:02 pmEAS  San Sebastián-SFO San Francisco
29h 32m2 stops Madrid Barajas Dallas/Fort Worth
$897Iberia
Mon, Sep 28 - Mon, Oct 5
Iberia Logo
3:11 pm - 8:50 pmLAS  Las Vegas Harry Reid Intl-EAS San Sebastián
20h 39m2 stops Dallas/Fort Worth Madrid Barajas
Iberia Logo
9:30 pm - 11:34 pmEAS  San Sebastián-LAS Las Vegas Harry Reid Intl
35h 04m2 stops Madrid Barajas Dallas/Fort Worth
$898Iberia
Tue, Sep 29 - Tue, Oct 6
Iberia Logo
2:27 pm - 8:50 pmLAS  Las Vegas Harry Reid Intl-EAS San Sebastián
21h 23m2 stops Los Angeles Madrid Barajas
Iberia Logo
9:30 pm - 11:34 pmEAS  San Sebastián-LAS Las Vegas Harry Reid Intl
35h 04m2 stops Madrid Barajas Dallas/Fort Worth
$898Iberia
Mon, Sep 28 - Mon, Oct 5
British Airways Logo
5:50 pm - 8:50 pmLAX  Los Angeles-EAS San Sebastián
18h 00m1 stop Madrid Barajas
British Airways Logo
1:40 pm - 10:59 pmEAS  San Sebastián-LAX Los Angeles
18h 19m2 stops Madrid Barajas Dallas/Fort Worth
$923British Airways
Mon, Sep 21 - Thu, Oct 22
Multiple Airlines Logo
5:50 pm - 8:50 pmLAX  Los Angeles-EAS San Sebastián
18h 00m1 stop Madrid Barajas
Multiple Airlines Logo
1:40 pm - 12:36 amEAS  San Sebastián-LAX Los Angeles
19h 56m2 stops Madrid Barajas Miami
$930Multiple Airlines
Mon, Sep 21 - Thu, Oct 22
Multiple Airlines Logo
5:50 pm - 8:50 pmLAX  Los Angeles-EAS San Sebastián
18h 00m1 stop Madrid Barajas
Multiple Airlines Logo
9:20 am - 11:13 pmEAS  San Sebastián-LAX Los Angeles
21h 53m2 stops Madrid Barajas Chicago O'Hare Intl
$932Multiple Airlines
Tue, Oct 20 - Tue, Oct 27
Multiple Airlines Logo
5:50 pm - 8:50 pmLAX  Los Angeles-EAS San Sebastián
18h 00m1 stop Madrid Barajas
Multiple Airlines Logo
9:30 pm - 4:05 pmEAS  San Sebastián-LAX Los Angeles
27h 35m1 stop Madrid Barajas
$933Multiple Airlines
Mon, Sep 21 - Thu, Oct 22

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Iberia flights from California to San Sebastian

Our best Iberia deals on California to San Sebastian flight tickets
Iberia
Sep 28
SFO4:35 pmSan Francisco
19h 15m
2 stops
EAS8:50 pmSan Sebastián
Oct 5
EAS9:30 pmSan Sebastián
29h 32m
2 stops
SFO6:02 pmSan Francisco
$897
Iberia
Sep 28
LAS2:27 pmLas Vegas Harry Reid Intl
21h 23m
2 stops
EAS8:50 pmSan Sebastián
Oct 5
EAS9:30 pmSan Sebastián
35h 04m
2 stops
LAS11:34 pmLas Vegas Harry Reid Intl
$898
Iberia
Oct 9
SFO11:39 amSan Francisco
24h 11m
2 stops
EAS8:50 pmSan Sebastián
Oct 15
EAS9:30 pmSan Sebastián
35h 29m
2 stops
SFO11:59 pmSan Francisco
$959

LEVEL flights from California to San Sebastian

Our best LEVEL deals on California to San Sebastian flight tickets
LEVEL
Sep 12
LAX8:55 pmLos Angeles
26h 25m
1 stop
EAS8:20 amSan Sebastián
Sep 19
EAS8:55 amSan Sebastián
19h 05m
1 stop
LAX7:00 pmLos Angeles
$998
LEVEL
Aug 22
LAX9:10 pmLos Angeles
26h 10m
1 stop
EAS8:20 amSan Sebastián
Aug 30
EAS5:55 pmSan Sebastián
34h 05m
1 stop
LAX7:00 pmLos Angeles
$1,190

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 August 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 Los Angeles - EAS San Sebastián

LAXEAS

Los Angeles

Tue 1/5

10:40 am-1:00 pm

2 stops17h 20m

San Sebastián

Tue 1/19

9:30 pm-4:40 pm

1 stop28h 10m

$877

Los AngelesSan Sebastian

LAX Los Angeles - EAS San Sebastián

LAXEAS

Los Angeles

Tue 1/5

10:40 am-1:00 pm

2 stops17h 20m

San Sebastián

Tue 1/19

9:20 am-12:30 am

2 stops24h 10m

$882

Los AngelesSan Sebastian

LAX Los Angeles - EAS San Sebastián

LAXEAS

Los Angeles

Tue 1/5

10:40 am-1:00 pm

2 stops17h 20m

San Sebastián

Tue 1/19

9:20 am-12:30 am

2 stops24h 10m

$882

San FranciscoSan Sebastian

SFO San Francisco - EAS San Sebastián

SFOEAS

San Francisco

Mon 9/28

4:35 pm-8:50 pm

2 stops19h 15m

San Sebastián

Mon 10/5

9:30 pm-6:02 pm

2 stops29h 32m

$897

Las VegasSan Sebastian

LAS Las Vegas Harry Reid Intl - EAS San Sebastián

LASEAS

Las Vegas Harry Reid Intl

Tue 9/29

3:11 pm-8:50 pm

2 stops20h 39m

San Sebastián

Tue 10/6

9:30 pm-11:34 pm

2 stops35h 04m

$898

Las VegasSan Sebastian

LAS Las Vegas Harry Reid Intl - EAS San Sebastián

LASEAS

Las Vegas Harry Reid Intl

Mon 9/28

2:27 pm-8:50 pm

2 stops21h 23m

San Sebastián

Mon 10/5

9:30 pm-11:34 pm

2 stops35h 04m

$898
Quickest round-trip

Los AngelesSan Sebastian

LAX Los Angeles - EAS San Sebastián

LAXEAS

Los Angeles

Mon 9/21

5:50 pm-8:50 pm

1 stop18h 00m

San Sebastián

Thu 10/22

1:40 pm-10:59 pm

2 stops18h 19m

$923

Los AngelesSan Sebastian

LAX Los Angeles - EAS San Sebastián

LAXEAS

Los Angeles

Mon 9/21

5:50 pm-8:50 pm

1 stop18h 00m

San Sebastián

Thu 10/22

1:40 pm-12:36 am

2 stops19h 56m

$930

Los AngelesSan Sebastian

LAX Los Angeles - EAS San Sebastián

LAXEAS

Los Angeles

Tue 10/20

5:50 pm-8:50 pm

1 stop18h 00m

San Sebastián

Tue 10/27

9:20 am-11:13 pm

2 stops21h 53m

$932

Los AngelesSan Sebastian

LAX Los Angeles - EAS San Sebastián

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

$933

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 40% 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

17h 15m

Direct flights

None
The fastest flight from California to San Sebastian takes 17h 15m
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 $682Free CancellationRating
7.0
3,255 reviews
Search Iberia flights

Traveling to a place near San Sebastian?

Book flights to San Sebastian if you plan to visit one of these locations
Irun

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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