$443 Cheap Flights from San Francisco (SFO) to Basel (BSL)

View $443 flight on Mon, Oct 13, 2025Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to EuroAirport Airport (BSL)

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Cheap Flights from San Francisco to Basel (SFO-BSL)

Prices were available within the past 7 days and start at $443 for one-way flights and $551 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, Dec 2 - Tue, Dec 16
SFO
San Francisco
BSL
Basel
$551 Roundtrip, found 4 days ago
$551
Roundtrip
found 4 days ago
Select British Airways flight, departing Tue, Dec 2 from San Francisco to Basel, returning Tue, Dec 16, priced at $551 found 4 days ago
British Airways
Wed, Apr 1 - Tue, Apr 14
SFO
San Francisco
BSL
Basel
$579 Roundtrip, found 4 days ago
$579
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Apr 1 from San Francisco to Basel, returning Tue, Apr 14, priced at $579 found 4 days ago
British Airways
Tue, Mar 24 - Wed, Apr 8
SFO
San Francisco
BSL
Basel
$583 Roundtrip, found 4 days ago
$583
Roundtrip
found 4 days ago
Select British Airways flight, departing Tue, Mar 24 from San Francisco to Basel, returning Wed, Apr 8, priced at $583 found 4 days ago
British Airways
Mon, Nov 3 - Fri, Nov 21
SFO
San Francisco
BSL
Basel
$589 Roundtrip, found 4 days ago
$589
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Nov 3 from San Francisco to Basel, returning Fri, Nov 21, priced at $589 found 4 days ago
British Airways
Wed, Oct 22 - Fri, Nov 14
SFO
San Francisco
BSL
Basel
$629 Roundtrip, found 6 days ago
$629
Roundtrip
found 6 days ago
Select British Airways flight, departing Wed, Oct 22 from San Francisco to Basel, returning Fri, Nov 14, priced at $629 found 6 days ago
British Airways
Sat, Mar 7 - Thu, Mar 19
SFO
San Francisco
BSL
Basel
$633 Roundtrip, found 4 days ago
$633
Roundtrip
found 4 days ago
Select British Airways flight, departing Sat, Mar 7 from San Francisco to Basel, returning Thu, Mar 19, priced at $633 found 4 days ago
Turkish Airlines
Wed, Nov 5 - Thu, Nov 20
SFO
San Francisco
BSL
Basel
$829 Roundtrip, found 6 days ago
$829
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Wed, Nov 5 from San Francisco to Basel, returning Thu, Nov 20, priced at $829 found 6 days ago
American Airlines
Tue, Dec 16 - Thu, Jan 8
SFO
San Francisco
BSL
Basel
$843 Roundtrip, found 2 days ago
$843
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Dec 16 from San Francisco to Basel, returning Thu, Jan 8, priced at $843 found 2 days ago
Lufthansa
Mon, Dec 1 - Wed, Dec 10
SFO
San Francisco
BSL
Basel
$891 Roundtrip, found 23 hours ago
$891
Roundtrip
found 23 hours ago
Select Lufthansa flight, departing Mon, Dec 1 from San Francisco to Basel, returning Wed, Dec 10, priced at $891 found 23 hours ago
Delta
Mon, Jan 19 - Mon, Feb 9
SFO
San Francisco
BSL
Basel
$920 Roundtrip, found 3 days ago
$920
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Jan 19 from San Francisco to Basel, returning Mon, Feb 9, priced at $920 found 3 days ago

Alternative airports near Basel

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to EuroAirport BSL. Cheapest option available. Average driving time to city center is 9 minutes. Flights from $974
BSL
EuroAirport
Cheapest
Average driving time to city center9 min
Flights from $974
Flights from San Francisco (SFO) to Basel (BSL)
Origin airport
San Francisco Intl.
Destination airport
EuroAirport
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Iberia, KLM, Lufthansa, Turkish Airlines, United
Roundtrip price
$550
Distance
5789 mi

San Francisco to Basel Flights

The cheapest times to fly from San Francisco to Basel

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Francisco to Basel are during the month of December. You can find some of the cheapest flights from San Francisco to Basel with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Francisco to Basel

Sunday is one of the best days to book for cheap flights from San Francisco to Basel: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Francisco to Basel

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Francisco to Basel in 2025. You can also book with separate airlines for your outbound and return journeys, from $443 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Francisco to Basel flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Francisco to Basel airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from San Francisco Intl. Airport (SFO) to EuroAirport Airport (BSL) cost?
Secure a cheap one-way flight from $443 or cheap return flight from $551 from San Francisco Intl. Airport (SFO) to EuroAirport Airport (BSL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from San Francisco Intl. Airport (SFO) to EuroAirport Airport (BSL)?
The cheapest month to fly from SFO to BSL is December, when demand is low. Off-peak season is generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from San Francisco Intl. Airport (SFO) to EuroAirport Airport (BSL)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from SFO to BSL. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from San Francisco Intl. Airport (SFO) to EuroAirport Airport (BSL)?
You'll need to catch a flight with a layover when traveling from San Francisco Intl. Airport (SFO) to EuroAirport Airport (BSL). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from SFO to BSL?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Francisco Intl. Airport (SFO) to EuroAirport Airport (BSL)?
Choose a flight from San Francisco Intl. Airport (SFO) to EuroAirport Airport (BSL) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Francisco Intl. Airport (SFO) to EuroAirport Airport (BSL) last-minute?
Waiting until just before your departure to book a ticket from SFO to BSL generally means paying more. Although you may find some last-minute offers, there's no guarantee. Be flexible with your travel plans for the best chance of scoring a bargain.
Is it cheaper to book a SFO to BSL flight and hotel package?
You can save money by booking a SFO to BSL flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your ideal accommodations and flights, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from San Francisco Intl. Airport (SFO) to EuroAirport Airport (BSL)?
If you booked your SFO to BSL flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

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*Available to One Key members.