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$322+ Cheap flights from California 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BSL
Mar 4 — Mar 111
Wed 3/4
Wed 3/11
1 adult, Economy
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Cheap flight deals from California to Basel

Cheapest flights from California to Basel
Explore the most affordable flight options available from California to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.

This Delta deal was found by Cheapflights users on 1/31. 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.
Mon 3/911:38 am
LAS
-
BSL
2 stops18h 12m
Delta
Mon 3/1611:15 am
BSL
-
LAS
1 stop36h 00m
Delta
Deal found 1/31$482
This oojo deal was found by Cheapflights users on 1/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:45 pm
LAS
-
BSL
2 stops19h 35m
British Airways
Tue 3/2411:00 am
BSL
-
LAS
2 stops35h 39m
British Airways
Deal found 1/30$494
This Air France deal was found by Cheapflights users on 2/1. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:00 am
SAN
-
BSL
2 stops19h 40m
Air France
Wed 3/2511:15 am
BSL
-
SAN
1 stop33h 50m
Air France
Deal found 2/1$495
This oojo deal was found by Cheapflights users on 1/31. 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.
Wed 3/253:38 pm
SAN
-
BSL
2 stops19h 02m
British Airways
Wed 4/16:40 am
BSL
-
SAN
2 stops20h 43m
British Airways
Deal found 1/31$634
This American Airlines deal was found by Cheapflights users on 1/31. 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.
Wed 3/2510:49 am
SAN
-
BSL
2 stops20h 06m
American Airlines
Wed 4/16:40 am
BSL
-
SAN
2 stops21h 29m
American Airlines
Deal found 1/31$649
This Gotogate deal was found by Cheapflights users on 1/31. 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.
Mon 3/99:55 pm
LAS
-
BSL
1 stop28h 20m
British Airways
Mon 3/164:00 pm
BSL
-
LAS
1 stop35h 50m
British Airways
Deal found 1/31$667
This Mytrip deal was found by Cheapflights users on 1/31. 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.
Sun 3/14:40 pm
SFO
-
BSL
2 stops20h 45m
Multiple Airlines
Sun 3/82:20 pm
BSL
-
SFO
2 stops33h 15m
Multiple Airlines
Deal found 1/31$685
This oojo deal was found by Cheapflights users on 1/31. 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 3/263:38 pm
SAN
-
BSL
2 stops19h 27m
British Airways
Wed 4/16:40 am
BSL
-
SAN
2 stops20h 43m
British Airways
Deal found 1/31$694
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Tue 3/177:30 am
LAS
-
BSL
3 stops21h 00m
United Airlines
Tue 3/249:50 am
BSL
-
LAS
2 stops23h 08m
United Airlines
Deal found 1/30$702
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:40 pm
SAN
-
BSL
1 stop14h 10m
British Airways
Sat 9/1911:55 am
BSL
-
SAN
1 stop14h 55m
British Airways
Deal found 2/1$705
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:15 pm
SAN
-
BSL
2 stops16h 05m
Lufthansa
Mon 9/79:50 am
BSL
-
SAN
1 stop14h 35m
Lufthansa
Deal found 2/1$728
This oojo deal was found by Cheapflights users on 2/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:00 pm
SAN
-
BSL
1 stop36h 05m
British Airways
Wed 3/256:20 am
BSL
-
SAN
1 stop18h 50m
British Airways
Deal found 2/1$736

Find flight deals from California to Basel

Keep the following information in mind while searching for California to Basel flight deals. Data was last updated February 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$482
(Delta)

One-way from

$322
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$565
Provider with most accurate pricing for Los Angeles-Basel (EAP) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Basel (EAP) flights.
Search Deals
From California to Basel EuroAirport Swiss
Search Deals
One-way flight from California to Basel EuroAirport Swiss
Search Deals
Highest demand for flights based on searches. 39% potential increase in price ($785 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 25% potential price decrease ($245 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California 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 February 2, 2026.
Use the filters below to find and compare flights from California to Basel EuroAirport Swiss that are best for you.

Fly from

California

Fly to

Basel

Route

Depart

Return

Price

Las VegasBasel

LAS - BSL

LASBSL

Las Vegas Harry Reid Intl

Mon 3/9

11:38 am-1:50 pm

2 stops18h 12m

Basel EuroAirport Swiss

Mon 3/16

11:15 am-3:15 pm

1 stop36h 00m

$482

Las VegasBasel

LAS - BSL

LASBSL

Las Vegas Harry Reid Intl

Tue 3/17

6:45 pm-10:20 pm

2 stops19h 35m

Basel EuroAirport Swiss

Tue 3/24

11:00 am-2:39 pm

2 stops35h 39m

$494

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Wed 3/18

7:00 am-10:40 am

2 stops19h 40m

Basel EuroAirport Swiss

Wed 3/25

11:15 am-1:05 pm

1 stop33h 50m

$495

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Wed 3/25

3:38 pm-6:40 pm

2 stops19h 02m

Basel EuroAirport Swiss

Wed 4/1

6:40 am-6:23 pm

2 stops20h 43m

$634

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Wed 3/25

10:49 am-2:55 pm

2 stops20h 06m

Basel EuroAirport Swiss

Wed 4/1

6:40 am-7:09 pm

2 stops21h 29m

$649

Las VegasBasel

LAS - BSL

LASBSL

Las Vegas Harry Reid Intl

Mon 3/9

9:55 pm-10:15 am

1 stop28h 20m

Basel EuroAirport Swiss

Mon 3/16

4:00 pm-7:50 pm

1 stop35h 50m

$667

San FranciscoBasel

SFO - BSL

SFOBSL

San Francisco

Sun 3/1

4:40 pm-10:25 pm

2 stops20h 45m

Basel EuroAirport Swiss

Sun 3/8

2:20 pm-3:35 pm

2 stops33h 15m

$685

Las VegasBasel

LAS - BSL

LASBSL

Las Vegas Harry Reid Intl

Tue 3/17

7:30 am-12:30 pm

3 stops21h 00m

Basel EuroAirport Swiss

Tue 3/24

9:50 am-12:58 am

2 stops23h 08m

$702

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Wed 3/18

7:00 pm-3:05 pm

1 stop36h 05m

Basel EuroAirport Swiss

Wed 3/25

6:20 am-5:10 pm

1 stop18h 50m

$736

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Thu 3/26

3:38 pm-7:05 pm

2 stops19h 27m

Basel EuroAirport Swiss

Wed 4/1

6:40 am-4:00 pm

2 stops18h 20m

$781

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 60 results
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Best time to book a flight from California to Basel

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

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

Currently, December is the cheapest month in which you can book a flight from California to Basel EuroAirport Swiss (average of $499). Flying from California to Basel EuroAirport Swiss in June is currently the most expensive (average of $1,095). 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 California to Basel. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Basel from California?

    Most people fly into Basel EuroAirport Swiss (BSL) if they book a flight to Basel from California. EuroAirport Swiss is conveniently located just 3.6 mi from Basel’s city center.

  • How long is the flight from California to Basel EuroAirport Swiss?

    Departing from California to Basel EuroAirport Swiss will take you 18h 12m. Airlines will cover a distance of 5656 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from California to Basel EuroAirport Swiss?

    When deciding which route to take from California to Basel EuroAirport Swiss consider San Francisco - Basel EuroAirport Swiss, Los Angeles - Basel EuroAirport Swiss or Santa Ana J. Wayne/Orange Cnty - Basel EuroAirport Swiss as they are the most popular.

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

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

  • How can I find direct flights from California to Basel?

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

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

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

    Currently, December is the cheapest month in which you can book a flight from California to Basel EuroAirport Swiss (average of $499). Flying from California to Basel EuroAirport Swiss in June is currently the most expensive (average of $1,095). 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 California 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 California to Basel

Discover the top 3 airlines that operate flights from California 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 February 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$506Average$876FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$891Average$1,291FlexibilityNo cancel feeOn-time76%
SWISSCheapest$999Average$1,668FlexibilityNo cancel feeOn-time79%

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