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$360+ Cheap flights from Basel EuroAirport Swiss (BSL) 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — SFO
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
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Cheap flight deals from Basel to San Francisco

Cheapest flights from Basel to San Francisco
Explore the most affordable flight options available from Basel to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 27, 2026.

This Billigflug deal was found by Cheapflights users on 1/26. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/126:05 am
BSL
-
SFO
1 stop17h 55m
Multiple Airlines
jue. 3/1912:03 pm
SFO
-
BSL
2 stops19h 02m
Multiple Airlines
Deal found 1/26$579
This American Airlines deal was found by Cheapflights users on 1/25. 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.
mar. 3/107:00 am
BSL
-
SFO
1 stop17h 00m
American Airlines
mar. 3/1712:31 pm
SFO
-
BSL
2 stops18h 34m
American Airlines
Deal found 1/25$595
This American Airlines deal was found by Cheapflights users on 1/26. 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.
jue. 3/1211:05 am
BSL
-
SFO
1 stop36h 55m
American Airlines
jue. 3/1912:03 pm
SFO
-
BSL
2 stops19h 02m
American Airlines
Deal found 1/26$598
This American Airlines deal was found by Cheapflights users on 1/25. 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. 11/46:20 am
BSL
-
SFO
1 stop17h 40m
American Airlines
dom. 11/86:00 am
SFO
-
BSL
2 stops31h 20m
American Airlines
Deal found 1/25$599
This American Airlines deal was found by Cheapflights users on 1/25. 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.
vie. 2/137:00 am
BSL
-
SFO
2 stops23h 23m
American Airlines
dom. 3/110:03 am
SFO
-
BSL
2 stops20h 02m
American Airlines
Deal found 1/25$601
This Expedia deal was found by Cheapflights users on 1/25. 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.
mar. 2/247:00 am
BSL
-
SFO
1 stop17h 00m
British Airways
mar. 3/310:36 am
SFO
-
BSL
2 stops19h 29m
British Airways
Deal found 1/25$603
This American Airlines deal was found by Cheapflights users on 1/26. 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.
vie. 10/166:00 am
BSL
-
SFO
2 stops21h 56m
American Airlines
mié. 12/210:15 am
SFO
-
BSL
2 stops19h 40m
American Airlines
Deal found 1/26$604
This American Airlines deal was found by Cheapflights users on 1/27. 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.
vie. 2/277:00 am
BSL
-
SFO
2 stops20h 30m
American Airlines
lun. 3/307:30 pm
SFO
-
BSL
1 stop18h 35m
American Airlines
Deal found 1/27$605
This Expedia deal was found by Cheapflights users on 1/26. 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.
vie. 2/277:00 am
BSL
-
SFO
1 stop17h 00m
British Airways
lun. 3/166:30 pm
SFO
-
BSL
1 stop15h 45m
British Airways
Deal found 1/26$606
This Flysmarter deal was found by Cheapflights users on 1/25. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/2611:05 am
BSL
-
SFO
1 stop16h 40m
British Airways
mié. 3/1112:03 pm
SFO
-
BSL
2 stops18h 52m
British Airways
Deal found 1/25$607

Find flight deals from Basel to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Basel (BSL) 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 enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$579
(Billigflug)

One-way from

$360
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$880
Provider with most accurate pricing for Basel (EAP)-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Basel (EAP)-San Francisco flights.
Search Deals
From Basel EuroAirport Swiss to San Francisco
Search Deals
One-way flight from Basel EuroAirport Swiss to San Francisco
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($143 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Basel 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 enero 27, 2026.
Use the filters below to find and compare flights from Basel EuroAirport Swiss to San Francisco that are best for you.

Fly from

Basel

Fly to

San Francisco

Route

Depart

Return

Price

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

mar. 3/10

11:00 am-7:45 pm

1 stop16h 45m

San Francisco

mar. 3/17

6:30 pm-10:20 pm

1 stop19h 50m

$595

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

jue. 3/12

11:05 am-4:00 pm

1 stop36h 55m

San Francisco

jue. 3/19

6:30 pm-2:10 pm

1 stop35h 40m

$595

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

jue. 2/26

6:05 am-6:30 pm

2 stops21h 25m

San Francisco

lun. 3/30

6:00 am-11:00 am

2 stops20h 00m

$601

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

vie. 2/13

7:00 am-11:10 pm

2 stops25h 10m

San Francisco

sáb. 2/28

10:36 am-3:35 pm

2 stops19h 59m

$601

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

vie. 2/27

7:00 am-6:30 pm

2 stops20h 30m

San Francisco

lun. 3/30

3:13 pm-6:20 pm

2 stops18h 07m

$601

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

vie. 2/13

7:00 am-8:56 pm

2 stops22h 56m

San Francisco

dom. 3/1

8:40 pm-10:20 pm

1 stop16h 40m

$601

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

sáb. 2/14

7:10 am-10:40 pm

2 stops24h 30m

San Francisco

dom. 3/1

12:00 pm-3:05 pm

2 stops18h 05m

$601

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

mar. 2/24

7:00 am-3:00 pm

1 stop17h 00m

San Francisco

mar. 3/3

10:36 am-3:05 pm

2 stops19h 29m

$603

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

mar. 2/24

11:00 am-10:40 pm

2 stops20h 40m

San Francisco

mar. 3/3

10:03 am-3:05 pm

2 stops20h 02m

$603

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

lun. 3/9

10:55 am-10:32 pm

2 stops19h 37m

San Francisco

lun. 3/16

6:30 pm-9:35 pm

1 stop19h 05m

$608

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 20 results
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Best time to book a flight from Basel to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Basel 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 Basel EuroAirport Swiss to San Francisco

What is the cheapest month to book a flight from Basel EuroAirport Swiss to San Francisco?

Currently, May is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to San Francisco (average of $513). Flying from Basel EuroAirport Swiss to San Francisco in December is currently the most expensive (average of $1,053). 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 Basel 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 Basel EuroAirport Swiss to San Francisco?

    There are many flights that can get you from Basel EuroAirport Swiss to San Francisco in 16h 45m. Fly via American Airlines to get the fastest option. The distance between Basel EuroAirport Swiss and San Francisco is about 5786 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Basel 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 Basel EuroAirport Swiss to San Francisco?

    Currently, May is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to San Francisco (average of $513). Flying from Basel EuroAirport Swiss to San Francisco in December is currently the most expensive (average of $1,053). 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
South San Francisco
Santa Cruz
Roseville
Santa Clara
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
Vacaville
San Carlos
San Ramon
Manteca
Vallejo
San Lorenzo
Davis
Hollister
Redwood City
Union City

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Basel to San Francisco

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