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$353+ Cheap flights from Basel EuroAirport Swiss (BSL) to California

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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — LAX
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Basel to California

Keep the following information in mind while searching for Basel to California flight deals. Data was last updated May 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$556
(British Airways)

One-way from

$353
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$653
Provider with most accurate pricing for Basel (EAP)-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Basel (EAP)-Los Angeles flights.
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From Basel EuroAirport Swiss to California
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One-way flight from Basel EuroAirport Swiss to California
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Highest demand for flights based on searches. 8% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Basel to California

Cheapest flights from Basel to California
Explore the most affordable flight options available from Basel to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This British Airways deal was found by Cheapflights users on 5/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/316:35 amBSL - LAS
1 stop18h 25mBritish Airways
Fri 6/132:21 pmLAS - BSL
2 stops18h 19mBritish Airways
Deal found 5/1$556
This Flysmarter deal was found by Cheapflights users on 5/1. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:15 amBSL - LAS
1 stop16h 35mMultiple Airlines
Thu 11/205:06 pmLAS - BSL
2 stops16h 54mMultiple Airlines
Deal found 5/1$562
This Bravofly deal was found by Cheapflights users on 4/30. 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.
Sun 9/217:05 amBSL - LAX
1 stop15h 20mBritish Airways
Sun 10/59:40 pmLAX - BSL
1 stop16h 10mBritish Airways
Deal found 4/30$564
This British Airways deal was found by Cheapflights users on 5/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:15 pmBSL - SFO
1 stop27h 35mBritish Airways
Wed 10/294:24 pmSFO - BSL
2 stops18h 16mBritish Airways
Deal found 5/1$569
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/257:05 amBSL - SFO
1 stop15h 45mAmerican Airlines
Mon 6/94:18 pmSFO - BSL
2 stops17h 42mAmerican Airlines
Deal found 4/30$570
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Wed 9/246:40 amBSL - LAS
2 stops24h 00mAmerican Airlines
Sun 9/289:37 amLAS - BSL
2 stops16h 43mAmerican Airlines
Deal found 5/1$575
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Tue 6/106:45 amBSL - LAX
1 stop19h 50mAmerican Airlines
Tue 6/174:32 pmLAX - BSL
2 stops17h 43mAmerican Airlines
Deal found 5/1$575
This Iberia deal was found by Cheapflights users on 4/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/911:45 amBSL - SFO
2 stops21h 04mMultiple Airlines
Sun 5/257:21 amSFO - BSL
2 stops18h 59mMultiple Airlines
Deal found 4/30$577
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/36:00 amBSL - LAX
1 stop23h 25mMultiple Airlines
Thu 7/241:00 pmLAX - BSL
1 stop24h 15mMultiple Airlines
Deal found 4/30$587
This British Airways deal was found by Cheapflights users on 5/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3111:35 amBSL - ONT
2 stops19h 22mBritish Airways
Sat 6/74:50 pmONT - BSL
2 stops16h 35mBritish Airways
Deal found 5/1$601
This American Airlines deal was found by Cheapflights users on 5/1. 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 9/266:00 amBSL - SAN
1 stop17h 50mMultiple Airlines
Thu 10/97:50 pmSAN - BSL
1 stop18h 00mMultiple Airlines
Deal found 5/1$624
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/306:00 amBSL - SAN
1 stop17h 50mAmerican Airlines
Sat 6/71:11 pmSAN - BSL
2 stops19h 29mAmerican Airlines
Deal found 4/30$625

Cheapflights Fare Finder

Customize your flight search to find flights from Basel to California 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 May 1, 2025.
Use the filters below to find and compare flights from Basel EuroAirport Swiss to California that are best for you.

Fly from

Basel

Fly to

California

Route

Depart

Return

Price

BaselLas Vegas

BSL - LAS

BSLLAS

Basel EuroAirport Swiss

Sat 5/31

6:35 am-4:00 pm

1 stop18h 25m

Las Vegas Harry Reid Intl

Fri 6/13

2:21 pm-5:40 pm

2 stops18h 19m

$556

BaselLos Angeles

BSL - LAX

BSLLAX

Basel EuroAirport Swiss

Sun 9/21

7:05 am-1:25 pm

1 stop15h 20m

Los Angeles

Sun 10/5

9:40 pm-10:50 pm

1 stop16h 10m

$564

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

Fri 10/17

7:15 pm-1:50 pm

1 stop27h 35m

San Francisco

Tue 10/28

9:40 pm-10:20 pm

1 stop16h 40m

$569

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

Sun 5/25

7:05 am-1:50 pm

1 stop15h 45m

San Francisco

Mon 6/9

4:18 pm-7:00 pm

2 stops17h 42m

$570

BaselSan Francisco

BSL - SFO

BSLSFO

Basel EuroAirport Swiss

Wed 5/28

11:50 am-5:15 pm

1 stop14h 25m

San Francisco

Sat 6/7

1:57 pm-6:25 pm

2 stops19h 28m

$571

BaselLas Vegas

BSL - LAS

BSLLAS

Basel EuroAirport Swiss

Wed 9/24

6:40 am-9:40 pm

2 stops24h 00m

Las Vegas Harry Reid Intl

Sun 9/28

9:37 am-11:20 am

2 stops16h 43m

$575

BaselLos Angeles

BSL - LAX

BSLLAX

Basel EuroAirport Swiss

Tue 6/10

6:45 am-5:35 pm

1 stop19h 50m

Los Angeles

Tue 6/17

4:32 pm-7:15 pm

2 stops17h 43m

$575

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

Sat 5/31

11:35 am-9:57 pm

2 stops19h 22m

Ontario

Sat 6/7

4:50 pm-6:25 pm

2 stops16h 35m

$601

BaselSan Diego

BSL - SAN

BSLSAN

Basel EuroAirport Swiss

Fri 9/26

6:00 am-2:50 pm

1 stop17h 50m

San Diego

Thu 10/9

7:50 pm-10:50 pm

1 stop18h 00m

$624

BaselLos Angeles

BSL - LAX

BSLLAX

Basel EuroAirport Swiss

Thu 5/15

11:40 am-9:52 pm

2 stops19h 12m

Los Angeles

Wed 5/28

8:05 pm-10:40 pm

1 stop17h 35m

$625

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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

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

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

Currently, January is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to California (average of $246). Flying from Basel EuroAirport Swiss to California in March is currently the most expensive (average of $327). 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.

Rainfall in California by month

Plan your trip to California by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in California ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit California when rainfall is around 0.0 in.

Temperature in California by month

Plan your trip to California by taking into account the average temperature totals by month.

If weather is an important factor for your trip to California, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated May 1, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Austrian Airlines from Basel to California to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
781 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,589 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Basel to California. 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 from for flights from Basel to California?

    If you book a flight to California from Basel, you will be flying from EuroAirport Swiss, which is the city’s only airport. Basel EuroAirport Swiss (BSL) is located 3.6 mi from the center of Basel.

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

    For one-way options, check prices for Vueling. According to our data, you can fly for as low as $456. Users have also found prices from $734 and $805 on British Airways and Delta, respectively.

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

    Most travelers choose Basel EuroAirport Swiss - Los Angeles, Basel EuroAirport Swiss - San Francisco or Basel EuroAirport Swiss - Ontario when deciding on the best route from Basel EuroAirport Swiss to California.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to California (average of $246). Flying from Basel EuroAirport Swiss to California in March is currently the most expensive (average of $327). 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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