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$307+ 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BSL
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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Cheap 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 July 2, 2025.

Round-trip from

$698
(Finnair)

One-way from

$307
(Kiwi.com)

Popular in

April

Cheapest in

December

Average price

$1,288
From San Francisco to Basel EuroAirport Swiss
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One-way flight from San Francisco to Basel EuroAirport Swiss
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Highest demand for flights based on searches. 19% potential increase in price ($313 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($95 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 2, 2025.

This Gotogate deal was found by Cheapflights users on 6/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/248:30 amSFO - BSL
2 stops17h 25mMultiple Airlines
Thu 11/610:40 amBSL - SFO
2 stops19h 54mMultiple Airlines
Deal found 6/30$686
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Fri 8/154:30 pmSFO - BSL
1 stop21h 20mAmerican Airlines
Fri 8/226:00 amBSL - SFO
1 stop20h 25mAmerican Airlines
Deal found 7/1$702
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/142:00 pmSFO - BSL
1 stop13h 25mUnited Airlines
Thu 8/2111:30 amBSL - SFO
1 stop17h 20mUnited Airlines
Deal found 6/30$703
This British Airways deal was found by Cheapflights users on 6/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/244:30 pmSFO - BSL
1 stop21h 20mBritish Airways
Thu 11/66:10 amBSL - SFO
1 stop17h 50mBritish Airways
Deal found 6/30$704
This Gurufare deal was found by Cheapflights users on 7/2. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/22:40 pmSFO - BSL
1 stop18h 10mLufthansa
Tue 9/302:15 pmBSL - SFO
1 stop14h 40mLufthansa
Deal found 7/2$707
This Air France deal was found by Cheapflights users on 7/2. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/212:07 pmSFO - BSL
2 stops16h 03mAir France
Tue 9/306:15 amBSL - SFO
1 stop14h 30mAir France
Deal found 7/2$722
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:05 amSFO - BSL
2 stops18h 00mDelta
Sun 11/1610:15 amBSL - SFO
2 stops19h 06mDelta
Deal found 6/30$732
This Austrian Airlines deal was found by Cheapflights users on 7/2. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:35 amSFO - BSL
2 stops26h 10mAustrian Airlines
Sun 11/168:25 pmBSL - SFO
2 stops56h 10mAustrian Airlines
Deal found 7/2$766
This Bravofly deal was found by Cheapflights users on 6/30. 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.
Sat 11/112:00 pmSFO - BSL
2 stops17h 25mAir Canada
Sat 11/1510:50 amBSL - SFO
2 stops19h 44mAir Canada
Deal found 6/30$898
This FlightHub deal was found by Cheapflights users on 6/30. 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.
Sat 7/126:45 pmSFO - BSL
1 stop29h 55mTurkish Airlines
Sat 7/1910:35 amBSL - SFO
1 stop33h 00mTurkish Airlines
Deal found 6/30$1,236

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 July 2, 2025.
Use the filters below to find and compare flights from San Francisco to Basel EuroAirport Swiss that are best for you.

Fly from

San Francisco

Fly to

Basel

Route

Depart

Return

Price

San FranciscoBasel

SFO - BSL

SFOBSL

San Francisco

Tue 9/2

10:16 am-10:50 pm

2 stops27h 34m

Basel EuroAirport Swiss

Tue 9/30

7:10 pm-6:35 pm

2 stops32h 25m

$698

San FranciscoBasel

SFO - BSL

SFOBSL

San Francisco

Fri 8/15

4:30 pm-10:50 pm

1 stop21h 20m

Basel EuroAirport Swiss

Fri 8/22

6:00 am-5:25 pm

1 stop20h 25m

$702

San FranciscoBasel

SFO - BSL

SFOBSL

San Francisco

Thu 8/14

2:00 pm-12:25 pm

1 stop13h 25m

Basel EuroAirport Swiss

Thu 8/21

11:30 am-7:50 pm

1 stop17h 20m

$703

San FranciscoBasel

SFO - BSL

SFOBSL

San Francisco

Tue 9/2

2:40 pm-5:50 pm

1 stop18h 10m

Basel EuroAirport Swiss

Tue 9/30

2:15 pm-7:55 pm

1 stop14h 40m

$707

San FranciscoBasel

SFO - BSL

SFOBSL

San Francisco

Fri 8/15

6:10 am-11:00 am

2 stops19h 50m

Basel EuroAirport Swiss

Fri 8/22

6:00 am-5:25 pm

1 stop20h 25m

$708

San FranciscoBasel

SFO - BSL

SFOBSL

San Francisco

Tue 9/2

12:07 pm-1:10 pm

2 stops16h 03m

Basel EuroAirport Swiss

Tue 9/30

6:15 am-11:45 am

1 stop14h 30m

$722

San FranciscoBasel

SFO - BSL

SFOBSL

San Francisco

Mon 8/4

9:05 pm-7:45 pm

2 stops37h 40m

Basel EuroAirport Swiss

Mon 8/18

8:25 pm-12:40 pm

2 stops25h 15m

$798

San FranciscoBasel

SFO - BSL

SFOBSL

San Francisco

Sat 7/12

6:45 pm-9:40 am

1 stop29h 55m

Basel EuroAirport Swiss

Sat 7/19

10:35 am-10:35 am

1 stop33h 00m

$1,236

San FranciscoBasel

SFO - BSL

SFOBSL

San Francisco

Thu 8/7

4:20 pm-10:45 am

3 stops33h 25m

$347

San FranciscoBasel

SFO - BSL

SFOBSL

San Francisco

Wed 8/6

4:30 pm-7:00 pm

1 stop17h 30m

$494

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 15 results
1
2

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.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Basel EuroAirport Swiss

What is the cheapest time of day to fly from SFO to BSL?

Find hourly flight availability from San Francisco to Basel. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 2, 2025.

One of the essential ways to save on airfare from San Francisco to Basel EuroAirport Swiss is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 27% on airfare.

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 July 2, 2025.
Get a feel of what it's like to fly with Delta, Austrian Airlines, and Air France 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.
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
809 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,472 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,891 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 $702. Other airlines that can offer you cheap pricing are United Airlines, from $703, and Lufthansa, from $707. American Airlines is priced at 44% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from San Francisco to Basel EuroAirport Swiss one-way?

    $493 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on British Airways and Delta, with prices starting from $494 and $510, respectively.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Basel EuroAirport Swiss (average of $545). Flying from San Francisco to Basel EuroAirport Swiss in June is currently the most expensive (average of $1,132). 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

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Alternative routes for San Francisco to Basel

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$584Average$1,668FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$793Average$1,293FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$981Average$1,353FlexibilityNo cancel feeOn-time76%

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