Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Klagenfurt to Las Vegas from $949

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Klagenfurt to Las Vegas departing on 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Klagenfurt to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:50 am - 10:13 pm
KLU
-
LAS
25h 23m
2 stops
Multiple Airlines Logo
11:22 pm - 2:00 pm
LAS
-
KLU
29h 38m
3 stops
$949Multiple Airlines
Fri, May 1 - Fri, May 8
Multiple Airlines Logo
5:50 am - 5:59 pm
KLU
-
LAS
21h 09m
3 stops
Multiple Airlines Logo
11:22 pm - 2:00 pm
LAS
-
KLU
29h 38m
3 stops
$975Multiple Airlines
Fri, May 1 - Fri, May 8
Multiple Airlines Logo
5:50 am - 10:19 pm
KLU
-
LAS
25h 29m
2 stops
Multiple Airlines Logo
11:25 pm - 2:00 pm
LAS
-
KLU
29h 35m
2 stops
$1,060Multiple Airlines
Thu, May 28 - Thu, Jun 4
Air Canada Logo
5:50 am - 11:04 am
KLU
-
LAS
38h 14m
2 stops
Air Canada Logo
11:25 pm - 2:00 pm
LAS
-
KLU
29h 35m
2 stops
$1,080Air Canada
Thu, May 28 - Thu, Jun 4
Multiple Airlines Logo
5:50 am - 7:27 pm
KLU
-
LAS
22h 37m
3 stops
Multiple Airlines Logo
6:45 am - 2:00 pm
LAS
-
KLU
46h 15m
3 stops
$1,164Multiple Airlines
Thu, May 28 - Thu, Jun 4
Multiple Airlines Logo
5:50 am - 10:29 pm
KLU
-
LAS
25h 39m
2 stops
Multiple Airlines Logo
11:25 pm - 2:00 pm
LAS
-
KLU
29h 35m
2 stops
$1,199Multiple Airlines
Fri, May 1 - Fri, May 8
Multiple Airlines Logo
5:50 am - 10:19 pm
KLU
-
LAS
25h 29m
2 stops
Multiple Airlines Logo
7:00 am - 2:00 pm
LAS
-
KLU
22h 00m
3 stops
$1,263Multiple Airlines
Thu, May 28 - Thu, Jun 4
Air Canada Logo
5:50 am - 9:54 pm
KLU
-
LAS
25h 04m
3 stops
Air Canada Logo
7:00 am - 2:00 pm
LAS
-
KLU
22h 00m
3 stops
$1,338Air Canada
Thu, May 28 - Thu, Jun 4
Air Canada Logo
5:50 am - 10:29 pm
KLU
-
LAS
25h 39m
2 stops
Air Canada Logo
9:10 am - 2:00 pm
LAS
-
KLU
19h 50m
2 stops
$1,406Air Canada
Fri, Apr 10 - Tue, Apr 14
Air Canada Logo
5:50 am - 10:29 pm
KLU
-
LAS
25h 39m
2 stops
Air Canada Logo
9:10 am - 2:00 pm
LAS
-
KLU
19h 50m
2 stops
$1,407Air Canada
Fri, Apr 10 - Tue, Apr 14

Air Canada flights from Klagenfurt to Las Vegas

Our best Air Canada deals on Klagenfurt to Las Vegas flight tickets
Air Canada
May 28
KLU5:50 amKlagenfurt
38h 14m
2 stops
LAS11:04 amLas Vegas Harry Reid Intl
Jun 4
LAS11:25 pmLas Vegas Harry Reid Intl
29h 35m
2 stops
KLU2:00 pmKlagenfurt
$1,080
Air Canada
May 28
KLU5:50 amKlagenfurt
25h 04m
3 stops
LAS9:54 pmLas Vegas Harry Reid Intl
Jun 4
LAS7:00 amLas Vegas Harry Reid Intl
22h 00m
3 stops
KLU2:00 pmKlagenfurt
$1,338
Air Canada
Apr 10
KLU5:50 amKlagenfurt
38h 19m
2 stops
LAS11:09 amLas Vegas Harry Reid Intl
Apr 14
LAS9:10 amLas Vegas Harry Reid Intl
19h 50m
2 stops
KLU2:00 pmKlagenfurt
$1,344

momondo 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, momondo users made 832,500 searches. Data last updated March 19, 2026.
Use the filters below to find and compare flights from Klagenfurt to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KlagenfurtLas Vegas

KLU - LAS

KLULAS

Klagenfurt

Fri 5/1

5:50 am-10:13 pm

2 stops25h 23m

Las Vegas Harry Reid Intl

Fri 5/8

11:22 pm-2:00 pm

3 stops29h 38m

$949

KlagenfurtLas Vegas

KLU - LAS

KLULAS

Klagenfurt

Fri 5/1

5:50 am-5:59 pm

3 stops21h 09m

Las Vegas Harry Reid Intl

Fri 5/8

11:22 pm-2:00 pm

3 stops29h 38m

$975

KlagenfurtLas Vegas

KLU - LAS

KLULAS

Klagenfurt

Thu 5/28

5:50 am-10:19 pm

2 stops25h 29m

Las Vegas Harry Reid Intl

Thu 6/4

11:25 pm-2:00 pm

2 stops29h 35m

$1,060

KlagenfurtLas Vegas

KLU - LAS

KLULAS

Klagenfurt

Thu 5/28

5:50 am-11:04 am

2 stops38h 14m

Las Vegas Harry Reid Intl

Thu 6/4

11:25 pm-2:00 pm

2 stops29h 35m

$1,080

KlagenfurtLas Vegas

KLU - LAS

KLULAS

Klagenfurt

Thu 5/28

5:50 am-7:27 pm

3 stops22h 37m

Las Vegas Harry Reid Intl

Thu 6/4

6:45 am-2:00 pm

3 stops46h 15m

$1,164

KlagenfurtLas Vegas

KLU - LAS

KLULAS

Klagenfurt

Fri 5/1

5:50 am-10:29 pm

2 stops25h 39m

Las Vegas Harry Reid Intl

Fri 5/8

11:25 pm-2:00 pm

2 stops29h 35m

$1,199

KlagenfurtLas Vegas

KLU - LAS

KLULAS

Klagenfurt

Thu 5/28

5:50 am-10:19 pm

2 stops25h 29m

Las Vegas Harry Reid Intl

Thu 6/4

7:00 am-2:00 pm

3 stops22h 00m

$1,263

KlagenfurtLas Vegas

KLU - LAS

KLULAS

Klagenfurt

Thu 5/28

5:50 am-9:54 pm

3 stops25h 04m

Las Vegas Harry Reid Intl

Thu 6/4

7:00 am-2:00 pm

3 stops22h 00m

$1,338
Quickest round-trip

KlagenfurtLas Vegas

KLU - LAS

KLULAS

Klagenfurt

Fri 4/10

5:50 am-10:29 pm

2 stops25h 39m

Las Vegas Harry Reid Intl

Tue 4/14

9:10 am-2:00 pm

2 stops19h 50m

$1,406

KlagenfurtLas Vegas

KLU - LAS

KLULAS

Klagenfurt

Fri 4/10

5:50 am-10:29 pm

2 stops25h 39m

Las Vegas Harry Reid Intl

Tue 4/14

9:10 am-2:00 pm

2 stops19h 50m

$1,407

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Klagenfurt to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Klagenfurt to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Klagenfurt to Las Vegas (KLU to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Klagenfurt to Las Vegas

Fastest flight time

25h 23m

Direct flights

None
The fastest flight from Klagenfurt to Las Vegas takes 25h 23m
There are no direct flights from Klagenfurt to Las Vegas. There are no popular flight routes from Klagenfurt to Las Vegas.
Search flight deals

  • How far is Klagenfurt to Las Vegas Harry Reid Intl by plane?

    The distance between Klagenfurt and Las Vegas Harry Reid Intl is about 5909.8 mi. Typically, this will take 25h 23m by plane in normal conditions.

  • When did momondo last update prices for flights from Klagenfurt Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Klagenfurt Airport to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Klagenfurt Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Klagenfurt Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Klagenfurt to Las Vegas?

    Search flight deals from Klagenfurt to Las Vegas. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Klagenfurt to Las Vegas with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Paradise
Mesquite
North Las Vegas
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Sunrise Manor
Winchester
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Klagenfurt to Las Vegas?

It is quick and easy to find Klagenfurt to Las Vegas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Las Vegas that suits you.

Can I find flights from Klagenfurt to Las Vegas with flexible booking policies on momondo?

Yes. All flights to Las Vegas from Klagenfurt on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Klagenfurt to Las Vegas?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Las Vegas from Klagenfurt.

I’m not ready to book a flight from Klagenfurt to Las Vegas right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Las Vegas, momondo offers a useful price alert feature which will track prices for flights to Las Vegas from Klagenfurt and alert you when they change.

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 4/18
Sat 4/25
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States