KLU - LAS

$1,017 Find Cheap Flights from Klagenfurt to Las Vegas - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 26% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$1,017
Typical prices: $1,072-$1,234
Air Canada
Mon 4/16Mon 4/30
KLU - LAS • 2 stops
When to travel
April
Cheapest • 25% price drop
October
Most popular
Good to know
+1
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Las Vegas!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Klagenfurt to Las Vegas (KLU-LAS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Klagenfurt to Las Vegas

Fri, Apr 16 - Fri, Apr 30
Multiple Airlines Logo
5:50 am - 10:34 pmKLU  Klagenfurt-LAS Las Vegas Harry Reid Intl
25h 44m2 stops Vienna Intl Toronto Pearson Intl
Multiple Airlines Logo
11:50 pm - 2:00 pmLAS  Las Vegas Harry Reid Intl-KLU Klagenfurt
29h 10m2 stops Toronto Pearson Intl Vienna Intl
$1,017Multiple Airlines
Sat, Apr 17 - Fri, Apr 30
Multiple Airlines Logo
3:00 pm - 10:34 pmKLU  Klagenfurt-LAS Las Vegas Harry Reid Intl
40h 34m2 stops Vienna Intl Toronto Pearson Intl
Multiple Airlines Logo
11:50 pm - 2:00 pmLAS  Las Vegas Harry Reid Intl-KLU Klagenfurt
29h 10m2 stops Toronto Pearson Intl Vienna Intl
$1,024Multiple Airlines
Thu, Apr 15 - Wed, Apr 28
Air Canada Logo
5:50 am - 10:40 amKLU  Klagenfurt-LAS Las Vegas Harry Reid Intl
37h 50m2 stops Vienna Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
11:40 am - 2:00 pmLAS  Las Vegas Harry Reid Intl-KLU Klagenfurt
41h 20m2 stops Montreal Pierre Elliott Trudeau Intl Vienna Intl
$1,028Air Canada
Fri, Apr 16 - Wed, Apr 28
Air Canada Logo
5:50 am - 10:34 pmKLU  Klagenfurt-LAS Las Vegas Harry Reid Intl
25h 44m2 stops Vienna Intl Toronto Pearson Intl
Air Canada Logo
11:40 am - 2:00 pmLAS  Las Vegas Harry Reid Intl-KLU Klagenfurt
41h 20m2 stops Montreal Pierre Elliott Trudeau Intl Vienna Intl
$1,032Air Canada
Mon, Mar 8 - Thu, Mar 18
Multiple Airlines Logo
11:15 am - 12:57 amKLU  Klagenfurt-LAS Las Vegas Harry Reid Intl
22h 42m3 stops Vienna Intl Frankfurt am Main San Francisco
Multiple Airlines Logo
6:00 am - 10:30 amLAS  Las Vegas Harry Reid Intl-KLU Klagenfurt
20h 30m3 stops Los Angeles Montreal Pierre Elliott Trudeau Intl Vienna Intl
$1,044Multiple Airlines
Sat, Apr 17 - Thu, Apr 29
Air Canada Logo
5:50 am - 9:40 pmKLU  Klagenfurt-LAS Las Vegas Harry Reid Intl
24h 50m3 stops Vienna Intl Frankfurt am Main Vancouver Intl
Air Canada Logo
6:00 am - 2:00 pmLAS  Las Vegas Harry Reid Intl-KLU Klagenfurt
23h 00m3 stops Los Angeles Montreal Pierre Elliott Trudeau Intl Vienna Intl
$1,046Air Canada
Sat, Apr 17 - Thu, Apr 29
Multiple Airlines Logo
5:50 am - 6:17 pmKLU  Klagenfurt-LAS Las Vegas Harry Reid Intl
21h 27m2 stops Vienna Intl Chicago O'Hare Intl
Multiple Airlines Logo
6:00 am - 2:00 pmLAS  Las Vegas Harry Reid Intl-KLU Klagenfurt
23h 00m3 stops Los Angeles Montreal Pierre Elliott Trudeau Intl Vienna Intl
$1,048Multiple Airlines
Sat, Apr 17 - Thu, Apr 29
Austrian Airlines Logo
5:50 am - 6:17 pmKLU  Klagenfurt-LAS Las Vegas Harry Reid Intl
21h 27m2 stops Vienna Intl Chicago O'Hare Intl
Austrian Airlines Logo
8:35 am - 2:00 pmLAS  Las Vegas Harry Reid Intl-KLU Klagenfurt
20h 25m2 stops Washington, D.C. Dulles Intl Vienna Intl
$1,052Austrian Airlines
Fri, Apr 16 - Fri, Apr 30
Air Canada Logo
5:50 am - 10:34 pmKLU  Klagenfurt-LAS Las Vegas Harry Reid Intl
25h 44m2 stops Vienna Intl Toronto Pearson Intl
Air Canada Logo
5:20 am - 2:00 pmLAS  Las Vegas Harry Reid Intl-KLU Klagenfurt
23h 40m3 stops Denver Intl Montreal Pierre Elliott Trudeau Intl Vienna Intl
$1,055Air Canada
Thu, Apr 15 - Fri, Apr 30
Air Canada Logo
5:50 am - 10:40 amKLU  Klagenfurt-LAS Las Vegas Harry Reid Intl
37h 50m2 stops Vienna Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
11:50 pm - 2:00 pmLAS  Las Vegas Harry Reid Intl-KLU Klagenfurt
29h 10m2 stops Toronto Pearson Intl Vienna Intl
$1,061Air Canada
Booking Insights

Price, demand and travel trends for Klagenfurt to Las Vegas flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Klagenfurt to Las Vegas?

Air Canada ($1,028) and Austrian Airlines ($1,052) are the cheapest airlines to fly round-trip from Klagenfurt to Las Vegas according to KAYAK data over the last 5 days.

Find deals

Key details for Klagenfurt to Las Vegas flights

Cheapest flight

$1,017
The most popular month to fly with an average 33% increase in travelers.
Round-trip flight from Klagenfurt to Las Vegas

When to book flights from Klagenfurt to Las Vegas

Are your dates flexible? Find out the best times to travel from Klagenfurt to Las Vegas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Klagenfurt to Las Vegas flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Do I need a passport to fly from Klagenfurt to Las Vegas?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Klagenfurt to Las Vegas changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,017 to $1,678. That means the highest observed fare was about 64% higher than the lowest one.

  • What car rental options are available at Las Vegas Harry Reid Intl Airport (LAS)?

    Las Vegas Harry Reid Intl Airport (LAS) hosts 5 major car rental companies, with daily rates averaging $54 for economy cars. Top options include:

    • Easirent
    • Fox
    • Ace
    • Dollar
    • Thrifty

  • Which airports can I use when flying from Klagenfurt to Las Vegas?

    Flights from Klagenfurt to Las Vegas usually depart from Klagenfurt (KLU) and arrive at Las Vegas Harry Reid Intl (LAS).

  • Can I save money by using flexible dates for flights from Klagenfurt to Las Vegas?

    Yes. Flexible dates can save you up to 31% on flights from Klagenfurt to Las Vegas. Saturday is the cheapest departure day at $1,072 round-trip on average, while Friday is the most expensive at $1,549, a difference of $477.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What is the time difference between Klagenfurt and Las Vegas?

    Las Vegas is 9 hours behind Klagenfurt (Pacific Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Las Vegas?

    Some of the most popular sights in Las Vegas are Fremont Street Experience, Las Vegas Convention Center and Wynn Las Vegas. These are among the most viewed places in Las Vegas on KAYAK.

Your guide to booking Klagenfurt to Las Vegas flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Friday. On this route, Saturday flights average $1,072, about $477 less than Friday fares (31% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Klagenfurt to Las Vegas trip for April. Fares historically average $829 round-trip in that month - typically $1,190 less than the most expensive month, which is November (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Las Vegas Harry Reid Intl Airport.

    • Four Seasons Hotel Las Vegas
    • DoubleTree by Hilton Las Vegas-Airport
    • OYO Hotel And Casino Las Vegas

More options for your flight from Klagenfurt to Las Vegas

Complete your trip to Las Vegas with a hotel stay or car rental

Car rentals in Las Vegas
Hotels in Las Vegas
Vacations in Las Vegas