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Cheap flights from San Sebastian to San Francisco from $696

This is the cheapest round-trip 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 2/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
9:20 am - 8:52 pmEAS-SFO
20h 32m2 stops
Iberia Logo
8:40 pm - 8:40 amSFO-EAS
27h 00m2 stops
$696Iberia
Find Deal
Wed, Feb 18 - Sun, Feb 22
Iberia Logo
9:20 am - 8:52 pmEAS-SFO
20h 32m2 stops
Iberia Logo
5:30 pm - 8:40 amSFO-EAS
30h 10m2 stops
$699Iberia
Find Deal
Wed, Feb 18 - Sun, Feb 22
Iberia Logo
9:20 am - 8:09 pmEAS-SFO
19h 49m2 stops
Iberia Logo
7:00 am - 1:00 pmSFO-EAS
21h 00m2 stops
$744Iberia
Find Deal
Fri, Dec 26 - Sat, Jan 10
Iberia Logo
9:20 am - 8:09 pmEAS-SFO
19h 49m2 stops
Iberia Logo
6:00 am - 8:40 amSFO-EAS
17h 40m2 stops
$764Iberia
Find Deal
Fri, Dec 26 - Sat, Jan 10
Multiple Airlines Logo
2:05 pm - 3:30 pmEAS-SFO
33h 25m3 stops
Multiple Airlines Logo
4:40 pm - 1:30 pmSFO-EAS
35h 50m3 stops
$1,374Multiple Airlines
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Sun, Oct 26 - Sun, Nov 2
Multiple Airlines Logo
2:05 pm - 3:30 pmEAS-SFO
33h 25m3 stops
Multiple Airlines Logo
8:25 am - 1:30 pmSFO-EAS
20h 05m2 stops
$1,734Multiple Airlines
Find Deal
Sun, Oct 26 - Sun, Nov 2
Multiple Airlines Logo
1:40 pm - 4:35 pmEAS-SFO
34h 55m2 stops
Multiple Airlines Logo
7:20 am - 8:50 pmSFO-EAS
28h 30m2 stops
$1,752Multiple Airlines
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Sun, Oct 26 - Sun, Nov 2
Multiple Airlines Logo
4:55 pm - 4:00 pmEAS-SFO
31h 05m1 stop
Multiple Airlines Logo
7:00 am - 8:40 amSFO-EAS
16h 40m2 stops
$1,852Multiple Airlines
Find Deal
Sun, Oct 26 - Sun, Nov 2

Iberia flights from San Sebastian to San Francisco

Our best Iberia deals on San Sebastian to San Francisco flight tickets
Iberia
Feb 18
EAS9:20 amSan Sebastián
20h 32m
2 stops
SFO8:52 pmSan Francisco
Feb 22
SFO8:40 pmSan Francisco
27h 00m
2 stops
EAS8:40 amSan Sebastián
$696
Find similar
Iberia
Feb 18
EAS9:20 amSan Sebastián
20h 32m
2 stops
SFO8:52 pmSan Francisco
Feb 22
SFO5:30 pmSan Francisco
30h 10m
2 stops
EAS8:40 amSan Sebastián
$699
Find similar
Iberia
Dec 26
EAS9:20 amSan Sebastián
19h 49m
2 stops
SFO8:09 pmSan Francisco
Jan 10
SFO7:00 amSan Francisco
21h 00m
2 stops
EAS1:00 pmSan Sebastián
$744
Find similar

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 October 16, 2025.
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

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

Wed 2/18

9:20 am-8:52 pm

2 stops20h 32m

San Francisco

Sun 2/22

8:40 pm-8:40 am

2 stops27h 00m

$696

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

Wed 2/18

9:20 am-8:52 pm

2 stops20h 32m

San Francisco

Sun 2/22

5:30 pm-8:40 am

2 stops30h 10m

$699

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

Fri 12/26

9:20 am-8:09 pm

2 stops19h 49m

San Francisco

Sat 1/10

7:00 am-1:00 pm

2 stops21h 00m

$744

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

Fri 12/26

9:20 am-8:09 pm

2 stops19h 49m

San Francisco

Sat 1/10

6:00 am-8:40 am

2 stops17h 40m

$764

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

Sun 10/26

2:05 pm-3:30 pm

3 stops33h 25m

San Francisco

Sun 11/2

4:40 pm-1:30 pm

3 stops35h 50m

$1,374

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

Sun 10/26

2:05 pm-3:30 pm

3 stops33h 25m

San Francisco

Sun 11/2

8:25 am-1:30 pm

2 stops20h 05m

$1,734

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

Sun 10/26

1:40 pm-4:35 pm

2 stops34h 55m

San Francisco

Sun 11/2

7:20 am-8:50 pm

2 stops28h 30m

$1,752

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

Sun 10/26

4:55 pm-4:00 pm

1 stop31h 05m

San Francisco

Sun 11/2

7:00 am-8:40 am

2 stops16h 40m

$1,852

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Direct flights

None
There are no direct flights from San Sebastian to San Francisco. There are no popular flight routes from San Sebastian to San Francisco.
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  • 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 19h 49m.

  • 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.

  • How do I get Price Alerts for flights from San Sebastian to San Francisco?

    Search flight deals from San Sebastian to San Francisco. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from San Sebastian to San Francisco with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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
Calistoga
Roseville
Hayward
Big Sur
Santa Clara
Fremont
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Berkeley
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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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