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$326+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BSL
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from California to Basel

Keep the following information in mind while searching for California to Basel flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$472
(Kiwi.com)

One-way from

$326
(Kiwi.com)

Popular in

April

Cheapest in

August

Average price

$725
Provider with most accurate pricing for Los Angeles-Basel (EAP) flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Basel (EAP) flights.
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From California to Basel EuroAirport Swiss
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One-way flight from California to Basel EuroAirport Swiss
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Highest demand for flights based on searches. 39% potential increase in price ($778 potential increase over avg. RT price).
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Cheapest flight prices on average. 25% potential price decrease ($244 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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.
Wed 11/266:25 pmLAS - BSL
2 stops16h 15mLufthansa
Wed 12/36:45 amBSL - LAS
1 stop14h 20mLufthansa
Deal found 10/29$478
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Tue 11/411:20 amSAN - BSL
2 stops16h 10mLufthansa
Tue 11/119:50 amBSL - SAN
1 stop14h 55mLufthansa
Deal found 10/28$480
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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.
Thu 10/301:45 pmLAS - BSL
2 stops14h 45mLufthansa
Thu 11/610:35 amBSL - LAS
2 stops17h 14mLufthansa
Deal found 10/29$535
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/236:20 pmLAS - BSL
2 stops36h 45mUnited Airlines
Fri 1/91:10 pmBSL - LAS
2 stops40h 22mUnited Airlines
Deal found 10/29$598
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/236:20 pmLAS - BSL
2 stops36h 45mUnited Airlines
Wed 1/71:10 pmBSL - LAS
2 stops40h 22mUnited Airlines
Deal found 10/29$628
This Mytrip deal was found by Cheapflights users on 10/28. 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.
Wed 11/268:25 amSFO - BSL
2 stops22h 25mMultiple Airlines
Wed 12/39:05 pmBSL - SFO
2 stops24h 35mMultiple Airlines
Deal found 10/28$635
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 12/2311:19 pmLAS - BSL
2 stops37h 46mAmerican Airlines
Thu 1/811:05 amBSL - LAS
1 stop36h 50mAmerican Airlines
Deal found 10/29$637
This United deal was found by Cheapflights users on 10/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:20 pmLAS - BSL
2 stops36h 45mMultiple Airlines
Tue 1/61:55 pmBSL - LAS
1 stop31h 10mMultiple Airlines
Deal found 10/29$638
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/236:20 pmLAS - BSL
2 stops36h 45mUnited Airlines
Tue 1/69:50 amBSL - LAS
2 stops35h 15mUnited Airlines
Deal found 10/29$662
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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.
Wed 12/312:50 pmSAN - BSL
2 stops15h 45mLufthansa
Mon 12/89:50 amBSL - SAN
2 stops16h 45mLufthansa
Deal found 10/29$668
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:25 pmLAS - BSL
2 stops16h 15mLufthansa
Sat 11/1510:45 amBSL - LAS
2 stops17h 04mLufthansa
Deal found 10/30$702
This Trip.com deal was found by Cheapflights users on 10/28. 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 12/11:43 pmLAX - BSL
2 stops19h 32mMultiple Airlines
Tue 12/167:00 amBSL - LAX
2 stops23h 11mMultiple Airlines
Deal found 10/28$751

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 October 30, 2025.
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

Wed 11/26

6:25 pm-7:40 pm

2 stops16h 15m

Basel EuroAirport Swiss

Wed 12/3

9:50 am-5:03 pm

2 stops16h 13m

$490

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Tue 1/27

11:10 am-12:30 pm

2 stops16h 20m

Basel EuroAirport Swiss

Tue 2/10

9:50 am-5:28 pm

2 stops16h 38m

$492

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Fri 1/30

2:11 pm-4:05 pm

2 stops16h 54m

Basel EuroAirport Swiss

Fri 2/13

9:50 am-3:45 pm

1 stop14h 55m

$506

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Mon 1/26

2:11 pm-4:05 pm

2 stops16h 54m

Basel EuroAirport Swiss

Mon 2/9

1:10 pm-10:33 pm

2 stops18h 23m

$516

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Wed 2/25

5:35 pm-4:05 pm

1 stop13h 30m

Basel EuroAirport Swiss

Wed 3/11

9:50 am-4:45 pm

1 stop14h 55m

$526

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Tue 3/31

11:20 am-12:25 pm

2 stops16h 05m

Basel EuroAirport Swiss

Tue 4/14

9:45 am-3:25 pm

1 stop14h 40m

$577

San DiegoBasel

SAN - BSL

SANBSL

San Diego

Sun 3/1

5:35 pm-6:20 pm

2 stops15h 45m

Basel EuroAirport Swiss

Sun 3/15

9:50 am-4:45 pm

1 stop14h 55m

$604

Las VegasBasel

LAS - BSL

LASBSL

Las Vegas Harry Reid Intl

Tue 12/23

6:20 pm-4:05 pm

2 stops36h 45m

Basel EuroAirport Swiss

Thu 1/8

9:50 am-8:27 pm

2 stops19h 37m

$628

Las VegasBasel

LAS - BSL

LASBSL

Las Vegas Harry Reid Intl

Tue 12/23

6:20 pm-4:05 pm

2 stops36h 45m

Basel EuroAirport Swiss

Wed 1/7

1:10 pm-8:32 pm

2 stops40h 22m

$628

Las VegasBasel

LAS - BSL

LASBSL

Las Vegas Harry Reid Intl

Tue 12/23

11:19 pm-10:05 pm

2 stops37h 46m

Basel EuroAirport Swiss

Thu 1/8

11:05 am-2:55 pm

1 stop36h 50m

$637

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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 $502). Flying from California to Basel EuroAirport Swiss in January is currently the most expensive (average of $1,232). 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.

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

Find hourly flight availability from California 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 October 30, 2025.

It’s optimal to fly from California to Basel EuroAirport Swiss in the morning. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the afternoon.

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 16h 15m. 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 cheapest airlines to fly from California to Basel EuroAirport Swiss one-way?

    $403 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on American Airlines and British Airways, with prices starting from $455 and $455, respectively.

  • 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 Los Angeles - Basel EuroAirport Swiss, San Francisco - 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 $502). Flying from California to Basel EuroAirport Swiss in January is currently the most expensive (average of $1,232). 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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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$506Average$932FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$891Average$1,181FlexibilityNo cancel feeOn-time76%
SWISSCheapest$962Average$1,668FlexibilityNo cancel feeOn-time79%

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