$438+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Sebastian to San Francisco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 April 29, 2025.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $838 (Iberia) |
One-way from | $438 (Kiwi.com) |
Find flight deals from San Sebastian to San Francisco
Cheapest flights from San Sebastian to San FranciscoExplore 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 April 29, 2025.
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 April 29, 2025.
This Iberia deal was found by Cheapflights users on 4/29. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 4/29. 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.
This American Airlines deal was found by Cheapflights users on 4/29. 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.
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 April 29, 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 7/2
9:20 am-8:58 pm
2 stops20h 38m
San Francisco
Thu 9/11
2:28 pm-8:50 pm
2 stops21h 22m
San SebastianSan Francisco
EAS - SFO
EASSFO
San Sebastián
Wed 5/14
9:10 am-7:00 pm
2 stops18h 50m
San Francisco
Sun 5/18
8:15 am-5:20 pm
2 stops24h 05m
San SebastianSan Francisco
EAS - SFO
EASSFO
San Sebastián
Wed 7/23
9:20 am-8:32 pm
2 stops20h 12m
San Francisco
Wed 8/6
6:00 am-8:40 am
2 stops17h 40m
San SebastianSan Francisco
EAS - SFO
EASSFO
San Sebastián
Mon 5/19
9:30 pm-11:16 pm
3 stops34h 46m
San SebastianSan Francisco
EAS - SFO
EASSFO
San Sebastián
Mon 5/19
5:55 pm-6:00 pm
1 stop33h 05m
- Most accurate provider: When it comes to deals on San Sebastian-San Francisco flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on San Sebastian-San Francisco flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from San Sebastian-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Sebastian-San Francisco flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Sebastian-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
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 $393). 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 April 29, 2025.
Comfort
Crew
Entertainment
Overall
Boarding
Food
Reviews
Anonymous,Jan 2024
LHR - SAN
Comfort
Crew
Entertainment
Overall
Boarding
Food
Reviews
Anonymous,Jan 2024
LHR - SAN
Comfort
Crew
Entertainment
Overall
Boarding
Food
Reviews
Anonymous,Jan 2024
LHR - SAN
Comfort
Crew
Entertainment
Overall
Boarding
Food
Reviews
Anonymous,Jan 2024
LHR - SAN