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$668+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
EAS — SFO
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap 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 junio 12, 2025.

Round-trip from

$781
(American Airlines)

One-way from

$668
(Kiwi.com)
From San Sebastián to San Francisco
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One-way flight from San Sebastián to San Francisco
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Find flight deals from San Sebastian to San Francisco

Cheapest flights from San Sebastian to San Francisco
Explore the most affordable flight options available from San Sebastian to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/239:20 amEAS - SFO
2 stops22h 17mAmerican Airlines
mié. 8/611:21 amSFO - EAS
2 stops24h 29mAmerican Airlines
Deal found 6/10$781
This KAYAK deal was found by Cheapflights users on 6/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/231:40 pmEAS - SFO
1 stop35h 30mIberia
mié. 8/66:05 amSFO - EAS
2 stops17h 35mIberia
Deal found 6/12$1,147

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 junio 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

mié. 7/23

9:20 am-10:37 pm

2 stops22h 17m

San Francisco

mié. 8/6

11:21 am-8:50 pm

2 stops24h 29m

$781

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

mié. 7/23

1:40 pm-4:10 pm

1 stop35h 30m

San Francisco

mié. 8/6

6:05 am-8:40 am

2 stops17h 35m

$1,147

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

mar. 7/29

9:30 pm-1:50 pm

3 stops49h 20m

$668

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

lun. 6/30

9:20 am-8:15 pm

2 stops19h 55m

$940

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

mar. 7/1

1:40 pm-8:41 am

2 stops28h 01m

$1,293

San SebastianSan Francisco

EAS - SFO

EASSFO

San Sebastián

dom. 6/29

1:40 pm-9:23 am

2 stops52h 43m

$1,875

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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, January is the cheapest month in which you can book a flight from San Sebastian to San Francisco (average of $276). Flying from San Sebastian to San Francisco in June is currently the most expensive (average of $364). 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.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated junio 12, 2025.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Overall

7.2

Food

6.5

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Overall

7.2

Food

6.5

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.
Iberia
7.0
Good
2,776 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Overall

7.2

Food

6.5

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.
British Airways
6.6
Okay
7,008 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Overall

7.2

Food

6.5

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

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.

  • What are the cheapest airlines to fly from San Sebastian to San Francisco one-way?

    $940 is the cheapest one-way deal found within the past few days, from Iberia. You may also be able to find cheap deals on American Airlines and British Airways, with prices starting from $1,293 and $1,875, respectively.

  • 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, January is the cheapest month in which you can book a flight from San Sebastian to San Francisco (average of $276). Flying from San Sebastian to San Francisco in June is currently the most expensive (average of $364). 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 Sebastian?

Book flights to San Sebastian if you plan to visit one of these locations
Roseville
Mountain View
South San Francisco
Livermore
Turlock
Santa Cruz
Manteca
Fairfield
Watsonville
Antioch
Hollister
Milpitas
Newark
Hayward
Alameda
Sunnyvale
Daly City
Union City
Campbell
Capitola

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