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Klagenfurt

$224+ Cheap flights from California to Klagenfurt (KLU)

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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KLU
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from California to Klagenfurt

Keep the following information in mind while searching for California to Klagenfurt flight deals. Data was last updated July 3, 2025.

Round-trip from

$817
(Austrian Airlines)

One-way from

$224
(Kiwi.com)
From California to Klagenfurt
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One-way flight from California to Klagenfurt
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Find flight deals from California to Klagenfurt

Cheapest flights from California to Klagenfurt
Explore the most affordable flight options available from California to Klagenfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

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.
Fri 11/78:25 amSFO - KLU
2 stops20h 30mAustrian Airlines
Tue 11/115:45 amKLU - SFO
2 stops24h 49mAustrian Airlines
Deal found 7/2$817
This FlightHub deal was found by Cheapflights users on 7/3. 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.
Fri 10/1711:40 amSFO - KLU
2 stops41h 20mAir Canada
Tue 10/285:45 amKLU - SFO
2 stops23h 05mAir Canada
Deal found 7/3$893
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.
Sat 8/163:05 pmLAX - KLU
1 stop13h 55mAustrian Airlines
Sat 8/235:45 amKLU - LAX
1 stop16h 20mAustrian Airlines
Deal found 7/2$907
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/165:30 pmLAX - KLU
2 stops20h 55mLufthansa
Sat 8/235:45 amKLU - LAX
2 stops20h 10mLufthansa
Deal found 7/2$933
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/167:35 pmLAX - KLU
3 stops18h 50mMultiple Airlines
Sat 8/235:45 amKLU - LAX
3 stops20h 10mMultiple Airlines
Deal found 7/2$1,386
This Air Canada 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/156:24 pmSJC - KLU
3 stops34h 36mAir Canada
Fri 7/185:45 amKLU - SJC
3 stops24h 17mAir Canada
Deal found 7/2$2,808

Cheapflights Fare Finder

Customize your flight search to find flights from California to Klagenfurt 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 3, 2025.
Use the filters below to find and compare flights from California to Klagenfurt that are best for you.

Fly from

California

Fly to

Klagenfurt

Route

Depart

Return

Price

San FranciscoKlagenfurt

SFO - KLU

SFOKLU

San Francisco

Fri 11/7

8:25 am-1:55 pm

2 stops20h 30m

Klagenfurt

Tue 11/11

5:45 am-9:34 pm

2 stops24h 49m

$817

San FranciscoKlagenfurt

SFO - KLU

SFOKLU

San Francisco

Fri 10/17

11:40 am-2:00 pm

2 stops41h 20m

Klagenfurt

Tue 10/28

5:45 am-8:50 pm

2 stops23h 05m

$893

Los AngelesKlagenfurt

LAX - KLU

LAXKLU

Los Angeles

Sat 8/16

3:05 pm-2:00 pm

1 stop13h 55m

Klagenfurt

Sat 8/23

5:45 am-1:05 pm

1 stop16h 20m

$907

Los AngelesKlagenfurt

LAX - KLU

LAXKLU

Los Angeles

Sat 8/16

5:30 pm-11:25 pm

2 stops20h 55m

Klagenfurt

Sat 8/23

5:45 am-4:55 pm

2 stops20h 10m

$933

Los AngelesKlagenfurt

LAX - KLU

LAXKLU

Los Angeles

Sat 8/16

7:35 pm-11:25 pm

3 stops18h 50m

Klagenfurt

Sat 8/23

5:45 am-4:55 pm

3 stops20h 10m

$1,386

San JoseKlagenfurt

SJC - KLU

SJCKLU

San Jose

Tue 7/15

6:24 pm-2:00 pm

3 stops34h 36m

Klagenfurt

Fri 7/18

5:45 am-9:02 pm

3 stops24h 17m

$2,808

Los AngelesKlagenfurt

LAX - KLU

LAXKLU

Los Angeles

Sat 8/16

4:30 pm-7:55 pm

1 stop18h 25m

$224

Los AngelesKlagenfurt

LAX - KLU

LAXKLU

Los Angeles

Thu 8/14

3:05 pm-2:00 pm

1 stop13h 55m

$640

San FranciscoKlagenfurt

SFO - KLU

SFOKLU

San Francisco

Sat 7/12

12:15 pm-2:00 pm

2 stops40h 45m

$1,244

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from California to Klagenfurt

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

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

Find hourly flight availability from California to Klagenfurt. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Klagenfurt as you normally would.

Reviews of airlines servicing Klagenfurt

Get insights into the airlines that provide service to Klagenfurt. 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 Klagenfurt. Reviews last updated July 3, 2025.
See what other customers who have flown with Austrian Airlines, Air Canada, and Lufthansa from California to Klagenfurt have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
809 reviews

Overall

7.6

Comfort

7.3

Food

6.8

Crew

8.1

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Austrian Airlines
7.6
Good
809 reviews
Austrian Airlines
7.6
Good
809 reviews

Overall

7.6

Comfort

7.3

Food

6.8

Crew

8.1

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Air Canada
7.1
Good
9,681 reviews
Austrian Airlines
7.6
Good
809 reviews

Overall

7.6

Comfort

7.3

Food

6.8

Crew

8.1

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Lufthansa
6.8
Okay
7,207 reviews
Austrian Airlines
7.6
Good
809 reviews

Overall

7.6

Comfort

7.3

Food

6.8

Crew

8.1

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Related info for your journey

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

    Located just 2.0 mi from the city center, Klagenfurt (KLU) is the airport most travelers will use when flying to Klagenfurt from California.

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

    When deciding which route to take from California to Klagenfurt consider San Francisco - Klagenfurt, Los Angeles - Klagenfurt or San Jose - Klagenfurt as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from California to Klagenfurt by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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