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$469+ Cheap flights from San Sebastian (EAS) to San Francisco (SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
EAS — SFO
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from San Sebastian to San Francisco

Best flights from San Sebastian to San Francisco
Discover carefully curated flight deals from San Sebastian to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

This Trip.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/249:30 pmEAS - SFO
2 stops50h 05mMultiple Airlines
sáb. 1/314:40 pmSFO - EAS
2 stops31h 00mMultiple Airlines
Deal found 12/10$733
This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/259:20 amEAS - SFO
2 stops20h 05mAmerican Airlines
dom. 2/110:30 pmSFO - EAS
2 stops25h 10mAmerican Airlines
Deal found 12/11$741
This Expedia deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/189:30 pmEAS - SFO
2 stops34h 04mIberia
sáb. 1/316:00 amSFO - EAS
2 stops17h 40mIberia
Deal found 12/10$751
This American Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/181:40 pmEAS - SFO
2 stops20h 19mAmerican Airlines
dom. 2/2211:59 pmSFO - EAS
2 stops28h 01mAmerican Airlines
Deal found 12/9$903
This Mytrip deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/252:05 pmEAS - SFO
2 stops33h 30mMultiple Airlines
dom. 2/14:40 pmSFO - EAS
3 stops35h 50mMultiple Airlines
Deal found 12/11$1,120
This Mytrip deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/182:05 pmEAS - SFO
2 stops33h 30mMultiple Airlines
sáb. 1/314:40 pmSFO - EAS
3 stops35h 50mMultiple Airlines
Deal found 12/10$1,148

Find flight deals from San Sebastian to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from San Sebastian (EAS) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 12, 2025.

Round-trip from

$733
(Trip.com)

One-way from

$469
(Iberia)
From San Sebastián to San Francisco
Search Deals
One-way flight from San Sebastián to San Francisco
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated diciembre 12, 2025.
Use the filters below to find and compare flights from San Sebastian to San Francisco that are best for you.

Fly from

San Sebastian

Fly to

San Francisco

Route

Depart

Return

Price

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

sáb. 1/24

9:30 pm-2:35 pm

2 stops50h 05m

San Francisco

sáb. 1/31

4:40 pm-8:40 am

2 stops31h 00m

$733

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

dom. 1/25

9:20 am-8:25 pm

2 stops20h 05m

San Francisco

dom. 2/1

10:30 pm-8:40 am

2 stops25h 10m

$741

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

dom. 1/18

9:30 pm-10:34 pm

2 stops34h 04m

San Francisco

sáb. 1/31

6:00 am-8:40 am

2 stops17h 40m

$751

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

mié. 2/18

1:40 pm-12:59 am

2 stops20h 19m

San Francisco

dom. 2/22

11:59 pm-1:00 pm

2 stops28h 01m

$903

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

dom. 1/25

2:05 pm-2:35 pm

2 stops33h 30m

San Francisco

dom. 2/1

4:40 pm-1:30 pm

3 stops35h 50m

$1,120

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

dom. 1/18

2:05 pm-2:35 pm

2 stops33h 30m

San Francisco

sáb. 1/31

4:40 pm-1:30 pm

3 stops35h 50m

$1,148

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

lun. 6/1

9:30 pm-4:10 pm

1 stop27h 40m

$469

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

lun. 6/1

9:20 am-9:02 pm

2 stops20h 42m

$575

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Best time to book a flight from San Sebastian to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from San Sebastian with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Sebastian to San Francisco

What is the cheapest month to book a flight from San Sebastian to San Francisco?

Currently, September is the cheapest month in which you can book a flight from San Sebastian to San Francisco (average of $332). Flying from San Sebastian to San Francisco in July is currently the most expensive (average of $635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from San Sebastian to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Sebastian to San Francisco?

    American Airlines and Iberia can get you from San Sebastian to San Francisco in just under 20h 05m. Your travel time can differ by up to 13h 59m. The distance between San Sebastian and San Francisco is about 5714 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from San Sebastian to San Francisco that include hotel bookings?

    Yes. In addition to deals on San Sebastian to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Sebastian to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Sebastian to San Francisco.

  • Can I find deals for business class flights from San Sebastian to San Francisco?

    Yes. Cheapflights offers flight deals from San Sebastian to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Sebastian to San Francisco?

    Currently, September is the cheapest month in which you can book a flight from San Sebastian to San Francisco (average of $332). Flying from San Sebastian to San Francisco in July is currently the most expensive (average of $635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Sunnyvale
Santa Clara
San Bruno
Redwood City
Daly City
Vallejo
Hollister
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Burlingame
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