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$774+ Cheap flights from Klagenfurt (KLU) to California

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
KLU — LAX
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Klagenfurt to California

Cheapest flights from Klagenfurt to California
Explore the most affordable flight options available from Klagenfurt to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This lastminute.com deal was found by Cheapflights users on 12/11. 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.
Fri 12/263:15 pmKLU - SAN
2 stops57h 30mMultiple Airlines
Sun 1/118:10 amSAN - KLU
2 stops20h 40mMultiple Airlines
Deal found 12/11$1,592

Find flight deals from Klagenfurt to California

Keep the following information in mind while searching for Klagenfurt to California flight deals. Data was last updated December 12, 2025.

Round-trip from

$774
(Booking.com)
From Klagenfurt to California
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Klagenfurt 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 December 12, 2025.
Use the filters below to find and compare flights from Klagenfurt to California that are best for you.

Fly from

Klagenfurt

Fly to

California

Route

Depart

Return

Price

KlagenfurtLos Angeles

KLU - LAX

KLULAX

Klagenfurt

Tue 3/17

2:50 pm-2:05 pm

2 stops31h 15m

Los Angeles

Sun 3/29

3:30 pm-2:00 pm

2 stops37h 30m

$774

KlagenfurtLos Angeles

KLU - LAX

KLULAX

Klagenfurt

Tue 3/17

5:45 am-9:28 pm

2 stops23h 43m

Los Angeles

Sun 3/29

10:55 pm-2:00 pm

3 stops30h 05m

$783

KlagenfurtSan Diego

KLU - SAN

KLUSAN

Klagenfurt

Thu 5/7

5:45 am-8:43 pm

2 stops23h 58m

San Diego

Mon 5/11

7:00 am-2:00 pm

2 stops22h 00m

$1,229

KlagenfurtSan Diego

KLU - SAN

KLUSAN

Klagenfurt

Fri 12/26

3:15 pm-3:45 pm

2 stops57h 30m

San Diego

Sun 1/11

8:10 am-1:50 pm

2 stops20h 40m

$1,592

KlagenfurtSan Francisco

KLU - SFO

KLUSFO

Klagenfurt

Fri 2/13

3:15 pm-7:35 pm

3 stops37h 20m

San Francisco

Fri 2/27

8:30 am-10:30 am

2 stops17h 00m

$4,329

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Best time to book a flight from Klagenfurt to California

Have a flexible travel schedule? Discover the best time to fly to California from Klagenfurt 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 Klagenfurt to California

What is the cheapest month to book a flight from Klagenfurt to California?

Currently, December is the cheapest month in which you can book a flight from Klagenfurt to California (average of $491). Flying from Klagenfurt to California in January is currently the most expensive (average of $796). 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 Klagenfurt 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 Klagenfurt to California?

    Klagenfurt (KLU), located 2.0 mi from the city center, is the airport you fly out of when you book flights from Klagenfurt to California.

  • How long is the flight from Klagenfurt to California?

    Austrian Airlines and Air Canada can get you from Klagenfurt to California in just under 23h 58m. Your travel time can differ by up to 7h 17m. There are 6173 mi between Klagenfurt and California. This flight may include one or multiple stops.

  • What are the most popular routes from Klagenfurt to California?

    The most popular flight routes from Klagenfurt to California are Klagenfurt - San Francisco, Klagenfurt - Las Vegas Harry Reid Intl and Klagenfurt - Los Angeles.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Klagenfurt 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 Klagenfurt to California?

    Currently, December is the cheapest month in which you can book a flight from Klagenfurt to California (average of $491). Flying from Klagenfurt to California in January is currently the most expensive (average of $796). 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.

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