HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Basel

$388+ Cheap flights from San Francisco (SFO) to Basel EuroAirport Swiss (BSL)

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BSL
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Francisco to Basel 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 Francisco to Basel

Cheapest flights from San Francisco to Basel
Explore the most affordable flight options available from San Francisco to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.

This Trip.com deal was found by Cheapflights users on 3/20. 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.
Mon 3/3012:55 pm
SFO
-
BSL
2 stops25h 10m
Multiple Airlines
Tue 4/149:05 am
BSL
-
SFO
2 stops40h 35m
Multiple Airlines
Deal found 3/20$739
This oojo deal was found by Cheapflights users on 3/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:10 pm
SFO
-
BSL
1 stop19h 00m
Turkish Airlines
Thu 11/510:55 am
BSL
-
SFO
1 stop39h 50m
Turkish Airlines
Deal found 3/19$848
This flugladen.de deal was found by Cheapflights users on 3/18. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/242:10 pm
SFO
-
BSL
1 stop19h 00m
Turkish Airlines
Wed 4/17:10 pm
BSL
-
SFO
1 stop30h 30m
Turkish Airlines
Deal found 3/18$849
This Ticket deal was found by Cheapflights users on 3/20. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3012:55 pm
SFO
-
BSL
1 stop35h 50m
Turkish Airlines
Tue 4/147:10 pm
BSL
-
SFO
1 stop30h 30m
Turkish Airlines
Deal found 3/20$858
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:55 pm
SFO
-
BSL
1 stop20h 20m
Turkish Airlines
Wed 9/167:10 pm
BSL
-
SFO
1 stop24h 40m
Turkish Airlines
Deal found 3/20$868
This FlightHub deal was found by Cheapflights users on 3/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:55 pm
SFO
-
BSL
1 stop37h 05m
Turkish Airlines
Fri 11/610:55 am
BSL
-
SFO
1 stop39h 50m
Turkish Airlines
Deal found 3/21$871
This lastminute.com deal was found by Cheapflights users on 3/19. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:55 pm
SFO
-
BSL
1 stop20h 20m
Turkish Airlines
Wed 9/307:10 pm
BSL
-
SFO
1 stop24h 40m
Turkish Airlines
Deal found 3/19$876
This KAYAK deal was found by Cheapflights users on 3/20. 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.
Tue 9/14:30 pm
SFO
-
BSL
1 stop16h 40m
Multiple Airlines
Tue 9/158:15 am
BSL
-
SFO
1 stop15h 15m
Multiple Airlines
Deal found 3/20$879
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:45 pm
SFO
-
BSL
1 stop30h 00m
Turkish Airlines
Mon 9/147:10 pm
BSL
-
SFO
1 stop24h 40m
Turkish Airlines
Deal found 3/20$880
This Bravofly deal was found by Cheapflights users on 3/18. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:45 pm
SFO
-
BSL
1 stop30h 00m
Turkish Airlines
Wed 8/267:10 pm
BSL
-
SFO
1 stop24h 40m
Turkish Airlines
Deal found 3/18$884
This oojo deal was found by Cheapflights users on 3/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:45 pm
SFO
-
BSL
1 stop30h 00m
Turkish Airlines
Mon 9/147:10 pm
BSL
-
SFO
1 stop24h 40m
Turkish Airlines
Deal found 3/20$886

Find flight deals from San Francisco to Basel

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Basel (BSL). 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 March 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$848
(oojo)

One-way from

$388
(Kiwi.com)

Popular in

April

Cheapest in

October

Average price

$1,262
Provider with most accurate pricing for San Francisco-Basel EuroAirport Swiss flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Basel EuroAirport Swiss flights.
Search Deals
From San Francisco to Basel EuroAirport Swiss
Search Deals
One-way flight from San Francisco to Basel EuroAirport Swiss
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($475 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($89 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Basel 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 March 23, 2026.
Use the filters below to find and compare flights from San Francisco to Basel EuroAirport Swiss that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoBasel

SFO - BSL

SFOBSL

San Francisco

Tue 8/18

12:55 pm-6:15 pm

1 stop20h 20m

Basel EuroAirport Swiss

Thu 8/27

7:10 pm-10:50 am

1 stop24h 40m

$909

San FranciscoBasel

SFO - BSL

SFOBSL

San Francisco

Tue 9/1

4:30 pm-10:50 pm

1 stop21h 20m

Basel EuroAirport Swiss

Tue 9/15

8:15 am-9:27 pm

2 stops22h 12m

$950

San FranciscoBasel

SFO - BSL

SFOBSL

San Francisco

Mon 8/31

8:00 am-6:20 pm

2 stops25h 20m

Basel EuroAirport Swiss

Tue 9/22

8:15 am-9:27 pm

2 stops22h 12m

$960

San FranciscoBasel

SFO - BSL

SFOBSL

San Francisco

Fri 8/14

12:55 pm-6:15 pm

1 stop20h 20m

Basel EuroAirport Swiss

Sun 8/23

10:40 am-10:50 am

1 stop33h 10m

$1,159

San FranciscoBasel

SFO - BSL

SFOBSL

San Francisco

Thu 7/23

4:30 pm-6:05 pm

1 stop16h 35m

Basel EuroAirport Swiss

Mon 7/27

8:20 am-12:31 am

2 stops25h 11m

$1,330

San FranciscoBasel

SFO - BSL

SFOBSL

San Francisco

Thu 4/9

1:28 pm-9:00 pm

2 stops22h 32m

Basel EuroAirport Swiss

Sun 4/19

8:40 am-11:51 pm

2 stops24h 11m

$1,387

San FranciscoBasel

SFO - BSL

SFOBSL

San Francisco

Tue 6/16

12:55 pm-6:15 pm

1 stop20h 20m

Basel EuroAirport Swiss

Wed 7/29

7:10 pm-10:50 am

1 stop24h 40m

$1,435

San FranciscoBasel

SFO - BSL

SFOBSL

San Francisco

Wed 9/2

5:00 pm-5:50 pm

2 stops15h 50m

Basel EuroAirport Swiss

Wed 9/23

10:35 am-6:00 pm

1 stop16h 25m

$1,467

San FranciscoBasel

SFO - BSL

SFOBSL

San Francisco

Wed 9/2

5:00 pm-5:50 pm

2 stops15h 50m

Basel EuroAirport Swiss

Mon 9/21

2:25 pm-12:50 pm

1 stop31h 25m

$1,479
Quickest round-trip

San FranciscoBasel

SFO - BSL

SFOBSL

San Francisco

Wed 9/2

2:00 pm-12:25 pm

1 stop13h 25m

Basel EuroAirport Swiss

Wed 9/16

6:10 am-3:21 pm

2 stops18h 11m

$1,483

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3
  • Most accurate provider: When it comes to deals on San Francisco-Basel EuroAirport Swiss flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Basel EuroAirport Swiss flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Basel EuroAirport Swiss flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Basel EuroAirport Swiss flights, Cheapflights users trust FlightHub the most. FlightHub 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 Francisco-Basel EuroAirport Swiss 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 Francisco to Basel

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

Reviews of airlines servicing Basel

Get insights into the airlines that provide service to Basel. 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 Basel. Reviews last updated March 23, 2026.
Get a feel of what it's like to fly with SWISS,United Airlines, andLufthansa from San Francisco to Basel EuroAirport Swiss by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,902 reviews

Food

7.1

Boarding

7.7

Overall

7.5

Crew

8.3

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
SWISS
7.5
Good
1,902 reviews
SWISS
7.5
Good
1,902 reviews

Food

7.1

Boarding

7.7

Overall

7.5

Crew

8.3

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
United Airlines
7.4
Good
9,459 reviews
SWISS
7.5
Good
1,902 reviews

Food

7.1

Boarding

7.7

Overall

7.5

Crew

8.3

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Lufthansa
6.8
Okay
7,862 reviews
SWISS
7.5
Good
1,902 reviews

Food

7.1

Boarding

7.7

Overall

7.5

Crew

8.3

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Basel. 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 Francisco to Basel EuroAirport Swiss?

    There are many flights that can get you from San Francisco to Basel EuroAirport Swiss in 20h 20m. Fly via Turkish Airlines to get the fastest option. The distance between San Francisco and Basel EuroAirport Swiss is about 5786 mi.

  • What are the cheapest airlines flying from San Francisco to Basel EuroAirport Swiss round-trip?

    Cheapflights users have booked flights from San Francisco to Basel EuroAirport Swiss round-trip from $891. Other airlines that can offer you cheap pricing are SWISS, from $999, and United Airlines, from $1,173. Lufthansa is priced at 33% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Basel

See prices for flight routes from nearby airports that may be better suited for you.
Sacramento to Basel flights

Top 3 airlines flying from San Francisco to Basel

Discover the top 3 airlines that operate flights from San Francisco to Basel. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$891Average$1,367FlexibilityNo cancel feeOn-time76%
SWISSCheapest$999Average$1,668FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$1,173Average$1,354FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights