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$745+ Cheap flights from Klagenfurt (KLU) to Las Vegas (LAS)

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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
KLU — LAS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Klagenfurt to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Klagenfurt (KLU) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$745
(Gotogate)
From Klagenfurt to Las Vegas Harry Reid Intl
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Find flight deals from Klagenfurt to Las Vegas

Cheapest flights from Klagenfurt to Las Vegas
Explore the most affordable flight options available from Klagenfurt to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Gotogate deal was found by Cheapflights users on 9/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/72:50 pmKLU - LAS
2 stops56h 50mAustrian Airlines
Sun 11/164:25 pmLAS - KLU
2 stops36h 30mAustrian Airlines
Deal found 9/11$745
This Air Canada deal was found by Cheapflights users on 9/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:45 amKLU - LAS
2 stops24h 04mAir Canada
Sun 11/1611:30 pmLAS - KLU
2 stops29h 25mAir Canada
Deal found 9/11$774
This Flysmarter deal was found by Cheapflights users on 9/11. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:45 amKLU - LAS
2 stops24h 04mMultiple Airlines
Sun 11/164:25 pmLAS - KLU
2 stops22h 00mMultiple Airlines
Deal found 9/11$779
This Flysmarter deal was found by Cheapflights users on 9/10. 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.
Fri 11/75:45 amKLU - LAS
2 stops24h 30mMultiple Airlines
Mon 11/177:15 amLAS - KLU
2 stops21h 40mMultiple Airlines
Deal found 9/10$780
This Flysmarter deal was found by Cheapflights users on 9/11. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:45 amKLU - LAS
2 stops24h 30mMultiple Airlines
Sun 11/164:25 pmLAS - KLU
2 stops22h 00mMultiple Airlines
Deal found 9/11$785

Cheapflights Fare Finder

 
Customize your flight search to find flights from Klagenfurt to Las Vegas 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 September 11, 2025.
Use the filters below to find and compare flights from Klagenfurt to Las Vegas that are best for you.

Fly from

Klagenfurt

Fly to

Las Vegas

Route

Depart

Return

Price

KlagenfurtLas Vegas

KLU - LAS

KLULAS

Klagenfurt

Fri 11/7

2:50 pm-2:40 pm

2 stops56h 50m

Las Vegas Harry Reid Intl

Sun 11/16

4:25 pm-1:55 pm

2 stops36h 30m

$745

KlagenfurtLas Vegas

KLU - LAS

KLULAS

Klagenfurt

Fri 3/6

5:45 am-7:48 pm

2 stops23h 03m

Las Vegas Harry Reid Intl

Tue 3/10

8:35 am-11:25 pm

2 stops30h 50m

$773

KlagenfurtLas Vegas

KLU - LAS

KLULAS

Klagenfurt

Sat 11/8

5:45 am-8:49 pm

2 stops24h 04m

Las Vegas Harry Reid Intl

Sun 11/16

11:30 pm-1:55 pm

2 stops29h 25m

$774

KlagenfurtLas Vegas

KLU - LAS

KLULAS

Klagenfurt

Sat 11/8

5:45 am-8:49 pm

2 stops24h 04m

Las Vegas Harry Reid Intl

Sun 11/16

4:25 pm-11:25 pm

2 stops22h 00m

$779

KlagenfurtLas Vegas

KLU - LAS

KLULAS

Klagenfurt

Fri 11/7

5:45 am-9:15 pm

2 stops24h 30m

Las Vegas Harry Reid Intl

Mon 11/17

7:15 am-1:55 pm

2 stops21h 40m

$780

KlagenfurtLas Vegas

KLU - LAS

KLULAS

Klagenfurt

Fri 11/7

5:45 am-9:15 pm

2 stops24h 30m

Las Vegas Harry Reid Intl

Sun 11/16

4:25 pm-11:25 pm

2 stops22h 00m

$785

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Klagenfurt to Las Vegas

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

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

Currently, August is the cheapest month in which you can book a flight from Klagenfurt to Las Vegas (average of $198). Flying from Klagenfurt to Las Vegas in March is currently the most expensive (average of $269). 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 Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Klagenfurt to Las Vegas?

    Departing from Klagenfurt to Las Vegas will take you 24h 04m. There are 5915 mi between Klagenfurt and Las Vegas. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Klagenfurt to Las Vegas?

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

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

    Yes. Cheapflights offers flight deals from Klagenfurt to Las Vegas 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 Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Klagenfurt to Las Vegas (average of $198). Flying from Klagenfurt to Las Vegas in March is currently the most expensive (average of $269). 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

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
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Mesquite
Needles
Boulder City

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