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Cheap flights from San Sebastian to San Francisco from $475

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 San Francisco departing on 6/21. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
1:40 pm - 11:54 pm
EAS
-
SFO
19h 14m
2 stops
Iberia Logo
10:06 am - 1:00 pm
SFO
-
EAS
17h 54m
2 stops
$831Iberia
vie., abr. 17 - mar., abr. 21
Iberia Logo
9:30 pm - 4:10 pm
EAS
-
SFO
27h 40m
1 stop
Iberia Logo
5:45 pm - 8:50 pm
SFO
-
EAS
18h 05m
1 stop
$857Iberia
vie., abr. 17 - mar., abr. 21
Iberia Logo
1:40 pm - 11:59 pm
EAS
-
SFO
19h 19m
2 stops
Iberia Logo
10:06 am - 1:00 pm
SFO
-
EAS
17h 54m
2 stops
$921Iberia
vie., abr. 17 - mar., abr. 21
American Airlines Logo
1:40 pm - 9:16 am
EAS
-
SFO
28h 36m
2 stops
American Airlines Logo
10:35 pm - 1:00 pm
SFO
-
EAS
29h 25m
2 stops
$923American Airlines
vie., abr. 17 - mar., abr. 21
American Airlines Logo
1:40 pm - 4:10 pm
EAS
-
SFO
35h 30m
1 stop
American Airlines Logo
11:30 pm - 8:40 am
SFO
-
EAS
24h 10m
2 stops
$928American Airlines
vie., abr. 17 - mar., abr. 21
American Airlines Logo
1:40 pm - 4:10 pm
EAS
-
SFO
35h 30m
1 stop
American Airlines Logo
5:45 pm - 8:40 am
SFO
-
EAS
29h 55m
1 stop
$937American Airlines
vie., abr. 17 - mar., abr. 21
American Airlines Logo
1:40 pm - 4:10 pm
EAS
-
SFO
35h 30m
1 stop
American Airlines Logo
10:16 pm - 8:40 am
SFO
-
EAS
25h 24m
2 stops
$958American Airlines
vie., abr. 17 - mar., abr. 21
American Airlines Logo
1:40 pm - 4:10 pm
EAS
-
SFO
35h 30m
1 stop
American Airlines Logo
5:45 pm - 8:40 am
SFO
-
EAS
29h 55m
1 stop
$967American Airlines
vie., abr. 17 - mar., abr. 21
Iberia Logo
9:30 pm - 4:10 pm
EAS
-
SFO
27h 40m
1 stop
Iberia Logo
6:15 am - 1:00 pm
SFO
-
EAS
21h 45m
2 stops
$1,031Iberia
vie., abr. 17 - mar., abr. 21
American Airlines Logo
9:20 am - 10:00 pm
EAS
-
SFO
21h 40m
2 stops
American Airlines Logo
5:45 am - 1:00 pm
SFO
-
EAS
22h 15m
2 stops
$1,081American Airlines
vie., abr. 24 - vie., may. 1

Iberia flights from San Sebastian to San Francisco

Our best Iberia deals on San Sebastian to San Francisco flight tickets
Iberia
Apr 17
EAS1:40 pmSan Sebastián
19h 14m
2 stops
SFO11:54 pmSan Francisco
Apr 21
SFO10:06 amSan Francisco
17h 54m
2 stops
EAS1:00 pmSan Sebastián
$831
Iberia
Apr 17
EAS9:30 pmSan Sebastián
27h 40m
1 stop
SFO4:10 pmSan Francisco
Apr 21
SFO5:45 pmSan Francisco
18h 05m
1 stop
EAS8:50 pmSan Sebastián
$857
Iberia
Apr 17
EAS1:40 pmSan Sebastián
19h 19m
2 stops
SFO11:59 pmSan Francisco
Apr 21
SFO10:06 amSan Francisco
17h 54m
2 stops
EAS1:00 pmSan Sebastián
$921

American Airlines flights from San Sebastian to San Francisco

Our best American Airlines deals on San Sebastian to San Francisco flight tickets
American Airlines
Apr 17
EAS1:40 pmSan Sebastián
28h 36m
2 stops
SFO9:16 amSan Francisco
Apr 21
SFO10:35 pmSan Francisco
29h 25m
2 stops
EAS1:00 pmSan Sebastián
$923
American Airlines
Apr 17
EAS1:40 pmSan Sebastián
35h 30m
1 stop
SFO4:10 pmSan Francisco
Apr 21
SFO11:30 pmSan Francisco
24h 10m
2 stops
EAS8:40 amSan Sebastián
$928
American Airlines
Apr 17
EAS1:40 pmSan Sebastián
35h 30m
1 stop
SFO4:10 pmSan Francisco
Apr 21
SFO5:45 pmSan Francisco
29h 55m
1 stop
EAS8:40 amSan Sebastián
$937

momondo Fare Finder

 
Customize your flight search to find flights from San Sebastian to San Francisco 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 marzo 14, 2026.
Use the filters below to find and compare flights from San Sebastian to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

vie. 4/17

1:40 pm-11:54 pm

2 stops19h 14m

San Francisco

mar. 4/21

10:06 am-1:00 pm

2 stops17h 54m

$831

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

vie. 4/17

9:30 pm-4:10 pm

1 stop27h 40m

San Francisco

mar. 4/21

5:45 pm-8:50 pm

1 stop18h 05m

$857

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

vie. 4/17

1:40 pm-11:59 pm

2 stops19h 19m

San Francisco

mar. 4/21

10:06 am-1:00 pm

2 stops17h 54m

$921

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

vie. 4/17

1:40 pm-9:16 am

2 stops28h 36m

San Francisco

mar. 4/21

10:35 pm-1:00 pm

2 stops29h 25m

$923

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

vie. 4/17

1:40 pm-4:10 pm

1 stop35h 30m

San Francisco

mar. 4/21

11:30 pm-8:40 am

2 stops24h 10m

$928

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

vie. 4/17

1:40 pm-4:10 pm

1 stop35h 30m

San Francisco

mar. 4/21

5:45 pm-8:40 am

1 stop29h 55m

$937

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

vie. 4/17

1:40 pm-4:10 pm

1 stop35h 30m

San Francisco

mar. 4/21

10:16 pm-8:40 am

2 stops25h 24m

$958

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

vie. 4/17

1:40 pm-4:10 pm

1 stop35h 30m

San Francisco

mar. 4/21

5:45 pm-8:40 am

1 stop29h 55m

$967

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

vie. 4/17

9:30 pm-4:10 pm

1 stop27h 40m

San Francisco

mar. 4/21

6:15 am-1:00 pm

2 stops21h 45m

$1,031

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

vie. 4/24

9:20 am-10:00 pm

2 stops21h 40m

San Francisco

vie. 5/1

5:45 am-1:00 pm

2 stops22h 15m

$1,081

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 Francisco from

How to get the cheapest flight ticket from San Sebastian to San Francisco

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 San Sebastian to San Francisco flights?

You could potentially save up to 57% on your flight if you consider stops on a San Sebastian to San Francisco flight.

When to book flights from San Sebastian to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from San Sebastian to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Sebastian to San Francisco (EAS to SFO) flight deals and tips

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

Fastest flight time

31h 43m

Direct flights

None
The fastest flight from San Sebastian to San Francisco takes 31h 43m
There are no direct flights from San Sebastian to San Francisco. There are no popular flight routes from San Sebastian to San Francisco.
Search flight deals

  • How far is San Sebastián to San Francisco by plane?

    There are 5702.1 mi between San Sebastián and San Francisco. By plane, this route typically takes 31h 43m.

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Sebastián Airport to San Francisco Airport.

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

    The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Roseville
Walnut Creek
Hayward
Berkeley
Santa Clara
Big Sur
Fremont
Calistoga
Vallejo
Salinas
Half Moon Bay
Daly City
South San Francisco
Pacific Grove
Milpitas

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Sebastian to San Francisco. momondo saves you time and could save you money on your trip.

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

Yes. All flights to San Francisco from San Sebastian on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

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

Yes momondo offers price alerts on flights to San Francisco 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.

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