Cheap flights from San Francisco to San Sebastian from $941
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 Francisco to San Sebastian departing on 4/7. 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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Fly from
Fly to
Route
Depart
Return
San FranciscoSan Sebastian
SFO San Francisco - EAS San Sebastián
SFOEAS
San Francisco
Wed 4/7
10:06 am-1:00 pm
2 stops17h 54m
San Sebastián
Sun 4/18
9:20 am-11:59 pm
2 stops23h 39m
San FranciscoSan Sebastian
SFO San Francisco - EAS San Sebastián
SFOEAS
San Francisco
Wed 4/7
10:06 am-8:40 am
2 stops37h 34m
San Sebastián
Sun 4/18
4:55 pm-1:50 pm
1 stop29h 55m
San FranciscoSan Sebastian
SFO San Francisco - EAS San Sebastián
SFOEAS
San Francisco
Wed 4/7
7:30 pm-12:55 pm
1 stop32h 25m
San Sebastián
Sun 4/18
4:55 pm-4:50 pm
1 stop32h 55m
San FranciscoSan Sebastian
SFO San Francisco - EAS San Sebastián
SFOEAS
San Francisco
Sun 11/22
6:38 am-8:40 am
2 stops17h 02m
San Sebastián
Fri 11/27
9:20 am-11:17 pm
2 stops22h 57m
San FranciscoSan Sebastian
SFO San Francisco - EAS San Sebastián
SFOEAS
San Francisco
Sun 12/6
7:00 am-1:00 pm
2 stops21h 00m
San Sebastián
Thu 12/10
9:30 pm-10:54 pm
2 stops34h 24m
San FranciscoSan Sebastian
SFO San Francisco - EAS San Sebastián
SFOEAS
San Francisco
Sun 12/6
7:50 am-1:00 pm
2 stops20h 10m
San Sebastián
Thu 12/10
9:30 pm-10:54 pm
2 stops34h 24m
San FranciscoSan Sebastian
SFO San Francisco - EAS San Sebastián
SFOEAS
San Francisco
Sun 12/6
9:52 am-8:50 pm
2 stops25h 58m
San Sebastián
Thu 12/10
9:30 pm-10:54 pm
2 stops34h 24m
San FranciscoSan Sebastian
SFO San Francisco - EAS San Sebastián
SFOEAS
San Francisco
Sat 11/21
7:26 am-1:00 pm
2 stops20h 34m
San Sebastián
Fri 11/27
1:40 pm-12:47 am
2 stops20h 07m
San FranciscoSan Sebastian
SFO San Francisco - EAS San Sebastián
SFOEAS
San Francisco
Sun 11/22
11:53 pm-8:40 am
2 stops23h 47m
San Sebastián
Sat 11/28
9:20 am-7:59 pm
2 stops19h 39m
San FranciscoSan Sebastian
SFO San Francisco - EAS San Sebastián
SFOEAS
San Francisco
Sun 11/22
10:41 am-1:00 pm
2 stops17h 19m
San Sebastián
Sun 11/29
9:30 pm-8:55 pm
2 stops32h 25m
See travel insights to San Sebastian from
How to get the cheapest flight ticket from San Francisco 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
When to book flights from San Francisco to San Sebastian
Cheap San Francisco to San Sebastian (SFO to EAS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to San Sebastian
Frequently asked questions about flying from San Francisco to San Sebastian
How far is San Francisco to San Sebastián by plane?
The distance between San Francisco and San Sebastián is about 5702.3 mi. Flights usually cover this in 28h 50m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Francisco Airport to San Sebastián Airport?
Prices for flights from San Francisco Airport to San Sebastián Airport refresh daily.
How many operators does momondo search for flights from San Francisco Airport to San Sebastián Airport?
There is 1 operator available for flights from San Francisco Airport to San Sebastián Airport as of October 2026.
How old do you have to be to fly from San Francisco Airport to San Sebastián 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 Francisco Airport 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.
What is the most popular airline from San Francisco to San Sebastian?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Francisco to San Sebastian is Iberia (100% of total bookings).
Best airlines flying from San Francisco to San Sebastian
Compare and see reviews for airlines that fly from San Francisco to San Sebastian with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $682 | Free Cancellation | Rating 7.0 3,248 reviews |
Traveling to a place near San Sebastian?
Book flights to San Sebastian if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Francisco to San Sebastian?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco to San Sebastian for you.
Can I find flights from San Francisco to San Sebastian with flexible booking policies on momondo?
momondo does allow users to show only those flights to San Sebastian from San Francisco which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from San Francisco to San Sebastian?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Sebastian from San Francisco.
I’m not ready to book a flight from San Francisco to San Sebastian right now. Can momondo alert me if prices change?
Yes. momondo can track prices for San Francisco to San Sebastian flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.