$768 Find Cheap Flights from Slovenia to Las Vegas

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Las Vegas departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Las Vegas

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Las Vegas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Las Vegas, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Slovenia to Las Vegas

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Slovenia to Las Vegas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Slovenia to Las Vegas

Thu, Sep 4 - Sat, Sep 13
Delta Logo
12:35 pm - 6:35 pmLJU-LAS
15h 00m1 stop
Delta Logo
7:00 am - 12:00 pmLAS-LJU
20h 00m2 stops
$768Delta
Find Deal
Fri, Nov 7 - Mon, Nov 17
Delta Logo
12:50 pm - 12:16 amLJU-LAS
20h 26m2 stops
Delta Logo
6:25 am - 12:20 pmLAS-LJU
20h 55m2 stops
$771Delta
Find Deal
Thu, Sep 4 - Sat, Sep 13
KLM Logo
9:15 am - 6:35 pmLJU-LAS
18h 20m1 stop
KLM Logo
8:25 pm - 12:05 pmLAS-LJU
30h 40m1 stop
$827KLM
Find Deal
Thu, Sep 4 - Sat, Sep 13
 Logo
6:40 am - 12:05 pmLJU-LAS
14h 25m1 stop
 Logo
7:05 pm - 10:05 amLAS-LJU
30h 00m1 stop
Fri, Nov 7 - Mon, Nov 17
KLM Logo
12:50 pm - 2:15 pmLJU-LAS
34h 25m1 stop
KLM Logo
10:35 am - 12:20 pmLAS-LJU
16h 45m2 stops
$976KLM
Find Deal
Thu, Dec 25 - Sun, Dec 28
 Logo
2:25 pm - 10:32 pmLJU-LAS
41h 07m2 stops
 Logo
4:25 pm - 9:55 amLAS-LJU
32h 30m1 stop
$1,488
Find Deal
Sun, Nov 30 - Sat, Dec 6
Lufthansa Logo
9:45 am - 8:07 pmLJU-LAS
19h 22m2 stops
Lufthansa Logo
10:47 am - 9:55 pmLAS-LJU
26h 08m2 stops
$4,194Lufthansa
Find Deal
Fri, Nov 28 - Sat, Dec 6
Lufthansa Logo
9:45 am - 5:02 pmLJU-LAS
16h 17m2 stops
Lufthansa Logo
10:47 am - 9:55 pmLAS-LJU
26h 08m2 stops
$4,227Lufthansa
Find Deal
Fri, Nov 28 - Sun, Dec 7
SWISS Logo
6:30 am - 9:49 pmLJU-LAS
24h 19m2 stops
SWISS Logo
4:25 pm - 10:25 pmLAS-LJU
21h 00m2 stops
$4,247SWISS
Find Deal
Sat, Nov 29 - Fri, Dec 5
SWISS Logo
6:30 am - 11:23 pmLJU-LAS
25h 53m2 stops
SWISS Logo
10:55 am - 10:30 pmLAS-LJU
50h 35m2 stops
$6,012SWISS
Find Deal
Booking Insights

KAYAK's insights & trends for flights to Las Vegas

Get data-powered insights and trends for flights to Las Vegas to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to Las Vegas?

The duration of your flight to Las Vegas depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular route to Las Vegas on KAYAK is from Ljubljana, which takes 14h 25m.

How many direct flights to Las Vegas are there each day?

There are around 589 direct flights from within Slovenia to Las Vegas every day. Most flights depart in the morning, with 12:00 pm the most common departure time and 49% of flights departing in the morning.

Good to know

Cheapest flight$768
Most popular time to fly and prices are also 1% lower on average.
Flight from Ljubljana to Las Vegas

FAQs - booking Las Vegas flights

  • How far is Las Vegas Harry Reid Intl Airport from central Las Vegas?

    You’ll need to travel 6 miles to reach the Las Vegas city center from Las Vegas Harry Reid Intl Airport.

  • What is the name of Las Vegas’s airport?

    Las Vegas is served by Las Vegas Harry Reid Intl Airport, also commonly referred to as Harry Reid Intl, Las Vegas Mccarran, McCarran, or McCarran Intl. The airport code is LAS.

  • What is the cheapest day to fly to Las Vegas?

    Based on KAYAK data, the cheapest day to fly to Las Vegas is Thursday where round-trip tickets can be as cheap as $907. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $1,284 on average.

  • How does KAYAK find such low prices on flights to Las Vegas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Las Vegas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Las Vegas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Las Vegas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Las Vegas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Las Vegas?

    The cheapest time of day to fly to Las Vegas is generally in the morning, when round-trip flights cost $1,058 on average. The most expensive time of day to fly to Las Vegas is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,058.

  • How many direct flights to Las Vegas are there each week?

    Each week there are around 4,120 direct flights from within Slovenia to Las Vegas. The most common day for departures is Sunday, with 18% of flights taking off on this day.

Top tips for finding cheap flights to Las Vegas

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Las Vegas flight deals.

Reviews of the top 3 airlines serving from Slovenia to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying to Las Vegas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Slovenia to Las Vegas. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Las Vegas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1388 reviews
7.3Food
7.8Boarding
8.4Crew
7.1Entertainment
7.7Comfort
Airline reviews

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

2.0 MediocreAnonymous, Aug 2025CTA - AMS
Read more KLM reviews

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

horrible.. they cause such a problem and my daughter 14 years old was stranded in san francisco

Not good. We returned on united airlines and the food was horrible.

The cabin was warm and few used the blankets. I should’ve upgraded.

The plan was delayed for takeoff by an hour, but we ended up making the landing on time which was a nice surprise.

I purchased a one way business class ticket from Geneva to Miami but the check in agent said I had an economy ticket and later upgraded to business class. This was not the case, I had a single business class transaction. I was forced to pay for my second checked bag. I am unsure of why this happened. But I won’t use Kayak again for business class tickets.

The crew was very friendly and nice! Very smooth flight.

The meal was wonderful and strawberry ice cream was a plus.

Absolutely amazing! Best airline i have flown with, huge difference to United!

All the flight to USA were arranged to E terminal whereas from Dubrovnik arriving on Zurich is on A80, have to walk all the way from A to E, even need transfer bus , for short transfer time like in an hour, we have to work fast, as soon as arrived at E, it is about time to boarding, pretty tight schedule, I hope Zurich airport can make some rearrangement so that transfer people do not have to walk long way. For short transfer time people, such as 50 min, this is even impossible if still like this.

Swiss airline do not allow online check-in before 24 hrs, this is very inconvenient to us. I tried many ways such as booking code(6 numbers) or 13 booking numbers , neither of them work, Lufthansa is better which allow us to check in even before 30 hrs, so we can assign our seats( not many people want spend extra money to assign seats on top of airfare which is already spent.)

The male attendant has zero personality. It seemed like he was over worked or hated his job, not once did he smile or made any contact with the people on the plane. Strictly business and call it a day!

Seat very cramped, could not recline. No cheese with meal. Staff very helpful.

The flight from Dulles to Munich was just okay. The seats were comfortable and extra foot room was noticeable in comfort plus. Disappointed in the booking in so much I requested an aisle seat and then was assigned a middle seat. The food was inedible. Movie choices were moderate. I usually fly Delta, but this WA flight was cheaper. Next time, I'll happily pay the extra to fly Delta.

They don’t give information on why a flight is delayed in a timely manner. Very frustrating.

The flight was ok but chargers did not work and the speakers in the back of the cabin did not either. But I am writing because the crew was really, really rude and not only rude but had the curtains always closed, forgot to clear our trays, the bathrooms were filthy and trash was building out, and one of the attendants even had her EARBUDS on while in the cabin. From movement it seemed like she was listening to music, so not even the safety aspect was there. My neighbor s English is not good and they were very dismissive of her. when we deplaned the crew in the back was just chatting with one another and the first class attendant was briefly and said goodnight. It is nice that a crew gets along so well, but they did not take care of passengers at all. They rushed through all the services and otherwise did not go through the cabin to offer water or anything else. i had the feeling of being unwelcome at a party. I am not a grumpy traveller but I thought you really needed to know. Thank you, Carin

Food was terrible. They ran out of options and gave me a bland undercooked pasta and veggies. Only middle seat was available to select although I paid extra. Baggage delayed at destination. Flight attendants not really helpful.

Flight was late arriving. So, we left 25 min late. Pilot made some time up during the flight. Therefore, we arrived alittle past original time.

Crew was great. But my flight was late arriving and as a result, I missed my connecting flight to Richmond. I had to catch a later flight. On a positive note, the attendants at the counter were extremely helpful in booking my later flight. They book my on the next flight to Richmond.

If the plain wait for the passenger it should wait for the baggage!!

The plane (Mitsubishi CRJ) felt old, creaking and not very new. The crew was okay. Hot water provision was broken so hot beverages could't be served.

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