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Cheap Flights from Austria to Las Vegas

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

Recent round-trip flight deals from Austria to Las Vegas

Wed, Mar 3 - Mon, Mar 8
British Airways Logo
7:45 am - 6:24 pmVIE  Vienna Intl-LAS Las Vegas Harry Reid Intl
19h 39m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
3:33 pm - 6:05 pmLAS  Las Vegas Harry Reid Intl-VIE Vienna Intl
17h 32m2 stops Dallas/Fort Worth London Heathrow
$815British Airways
Tue, Feb 9 - Fri, Feb 19
British Airways Logo
7:05 pm - 3:15 pmVIE  Vienna Intl-LAS Las Vegas Harry Reid Intl
29h 10m1 stop London Heathrow
British Airways Logo
5:03 pm - 6:30 pmLAS  Las Vegas Harry Reid Intl-VIE Vienna Intl
16h 27m2 stops Phoenix Sky Harbor Intl London Heathrow
$815British Airways
Mon, Feb 1 - Thu, Feb 18
American Airlines Logo
11:55 am - 6:50 pmVIE  Vienna Intl-LAS Las Vegas Harry Reid Intl
15h 55m1 stop London Heathrow
American Airlines Logo
11:33 am - 1:30 pmLAS  Las Vegas Harry Reid Intl-VIE Vienna Intl
16h 57m2 stops Dallas/Fort Worth London Heathrow
$815American Airlines
Wed, Mar 3 - Mon, Mar 8
Multiple Airlines Logo
7:45 pm - 8:12 amVIE  Vienna Intl-LAS Las Vegas Harry Reid Intl
21h 27m2 stops Madrid Barajas Dallas/Fort Worth
Multiple Airlines Logo
8:55 pm - 10:40 pmLAS  Las Vegas Harry Reid Intl-VIE Vienna Intl
16h 45m1 stop London Heathrow
$816Multiple Airlines
Tue, Dec 15 - Thu, Jan 7
SWISS Logo
9:45 am - 8:39 pmVIE  Vienna Intl-LAS Las Vegas Harry Reid Intl
19h 54m2 stops Zurich San Francisco
SWISS Logo
4:20 pm - 8:40 pmLAS  Las Vegas Harry Reid Intl-VIE Vienna Intl
19h 20m2 stops Frankfurt am Main Zurich
$902SWISS
Mon, Apr 19 - Thu, Apr 29
United Airlines Logo
8:00 am - 4:20 pmVIE  Vienna Intl-LAS Las Vegas Harry Reid Intl
17h 20m1 stop Frankfurt am Main
United Airlines Logo
6:00 am - 11:30 amLAS  Las Vegas Harry Reid Intl-VIE Vienna Intl
20h 30m1 stop Los Angeles
$915United Airlines
Mon, Apr 19 - Wed, Apr 28
United Airlines Logo
9:00 am - 4:20 pmVIE  Vienna Intl-LAS Las Vegas Harry Reid Intl
16h 20m1 stop Frankfurt am Main
United Airlines Logo
11:00 pm - 8:10 amLAS  Las Vegas Harry Reid Intl-VIE Vienna Intl
24h 10m1 stop Washington, D.C. Dulles Intl
$915United Airlines
Tue, Dec 15 - Thu, Jan 7
SWISS Logo
9:45 am - 8:39 pmVIE  Vienna Intl-LAS Las Vegas Harry Reid Intl
19h 54m2 stops Zurich San Francisco
SWISS Logo
4:20 pm - 8:40 pmLAS  Las Vegas Harry Reid Intl-VIE Vienna Intl
19h 20m2 stops Frankfurt am Main Zurich
$916SWISS
Thu, Apr 15 - Sun, Apr 18
KLM Logo
7:00 am - 6:40 pmVIE  Vienna Intl-LAS Las Vegas Harry Reid Intl
20h 40m1 stop Amsterdam Schiphol
KLM Logo
8:30 pm - 7:05 pmLAS  Las Vegas Harry Reid Intl-VIE Vienna Intl
13h 35m1 stop Amsterdam Schiphol
$937KLM
Fri, Apr 16 - Wed, Apr 21
KLM Logo
7:00 am - 6:35 pmVIE  Vienna Intl-LAS Las Vegas Harry Reid Intl
20h 35m1 stop Amsterdam Schiphol
KLM Logo
8:25 pm - 7:10 pmLAS  Las Vegas Harry Reid Intl-VIE Vienna Intl
13h 45m1 stop Amsterdam Schiphol
$941KLM
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.

What is the cheapest month to fly to Las Vegas?

The cheapest month for flights to Las Vegas is May, where tickets cost $822 on average for return flights. On the other hand, the most expensive months are December and November, where the average cost of tickets from Austria is $1,119 and $1,030 respectively. For one-way flights, the best month to travel is March with an average price of $573.

How far in advance should I book a flight to Las Vegas?

To get a below average price, you should book around 3 weeks before departure, which saves you about 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low season

November

Cheapest flight

$395
Best time to beat the crowds but there is an average 39% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Vienna to Las Vegas

FAQs - booking Las Vegas flights

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

    There are 6 miles between Las Vegas city center and Las Vegas Harry Reid Intl Airport.

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

    When flying to Las Vegas, you'll arrive at Las Vegas Harry Reid Intl Airport (LAS). The airport is also known as Harry Reid Intl, Las Vegas Mccarran, McCarran, or McCarran Intl.

  • 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.

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

    Each week there are around 9,857 direct flights from within Austria to Las Vegas. The most common day for departures is Sunday, with 20% 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 5 airlines serving from Austria to Las Vegas

 
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 1595 reviews
7.4Food
8.4Crew
7.7Comfort
7.8Boarding
7.2Entertainment
Airline reviews

I wanted to give them a five‑star rating across the board, but they lost my luggage, and that really affected the experience.

8.0 ExcellentNikola, Oct 2026
Read more KLM reviews

I wanted to give them a five‑star rating across the board, but they lost my luggage, and that really affected the experience.

The flight itself was fine, food was expired and gross, staff were mostly amazing! KLM messed up rebooking for our first two flights that got cancelled and we almost didn’t make it to Amsterdam for an additional two days

I think I previously submitted my feedback about flight lead Katherine in a different field by mistake. Please see those comments. Comments for Hyd to AMS are it was good. The flight lead and service met expectations for satisfactory high quality service but the flight lead did not stand out as exceptional as did the leads on the other two flights so I don’t remember anything specific one way or the other besides the fact I was satisfied.

Flight lead was a gentleman with silver hair and he went out of his way to shake hands and interact with each passenger seated in business class. A medical emergency took place during our flight and he handled it with perfect poise and professionalism. He was gracious and confidently competent. Just what you want from a leader,

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

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

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Seats were nice and comfy. Crew was polite and attentive. Business class is awesome and worth the money.

It was operated by Delta. Boarding took a long time. How difficult can it be? Overall decent trip. Liked the Salt Lake City airport. Better option than Chicago for transfers.

Seats were cramped, too little room, not particularly comfortable. Service was excellent.

This leg of the trip was ok, though the check in agent could have given us assigned seats. I have a feeling though that agent could not as it became clear later on. Please see below. However, the leg from Zurich to San Francisco was horrendous. We only had less than 1.5 hours to transfer to a different gate using transfer train. We asked at the business lounge and were told to see the gate agent. When we went there there was a long line. As we approached business class desk, we were yelled at and the agent said "I will not talk to you". After a long wait, we were then told our seats will be assigned at the boarding time!!! After a time, the agent announced for volunteers as the business class was overbooked. We did get seats in the end but were separated at which point, we just decided it was not worth trying to ask for seats. I am not sure I will ever use Arrant Grant. I understand the Arrant Grant need to charge commission. However, what Lufthansa charged $10315.80 Canadian dollars ($7316.17 US dollars) was so much less than $12670.80 Arrant Grant charged me. I think commission of $5354,53 US dollars is too excessive. Also, I tried to upgrade to First Class and was told that we had upgraded once already and couldn't upgrade again. So, a terrible experience.

I got a fortunate upgrade to First Class. The trip was outstanding in every regard, with a particular shout-out to the crew, who were outstanding.

Only the dishtray thing. The leg room was reasonable but the trays sitting too long and space small no space with food plastci cover and utensil wrappers. It got cluttered fast. Perhaps provide tiny trash bags?..

Boarding was very slow and unorganized. As a result we were delayed for 25 minutes crew is not friendly. food , entertainment and service was mediocre I bought in flight internet and paid $42.61 it did not eben worked after 10 minutes and no one helped I would like a refund on that please

Excellent excellent flight! I’m sure it helped that the turbulence and the weather cooperated, but the staff was wonderful. The legroom was perfect and my husband is 6‘1“ and he felt perfectly fine. Best flight I’ve taken in a long time.

The transfer was awful, everyone was running to catch the flight, there was no information on the process. We git to the gate and the boarding was late and had to stay in different lines but there was no guidance. The flight was late and uncomfortable, probably one of the worst flights I have been on. The luggage was sent to a different terminal and still did not make back to us.

The awful part was the customs delays at ZRH. The good part is the flight was delayed long enough to accommodate. The flight itself was fairly comfortable.

It was on time and we arrived safely—that's a good thing. Other than that, my son's seatback storage pocket was ripped and couldn't hold anything, and his footrest was stuck so he couldn't use it. You pay extra money for allegedly more comfort, but the plane was old and the seats were broken. No drinks were offered in the beginning like in other premium economy settings, no hot towels. It was really basic and nothing more than economy other than three times the price. Very disapointed. My food tray was VERY dirty—I couldn't even eat anything after seeing that. I will try to avoid SWISS in my future travels

Slow boarding, late departure and arrival. Very good crew and free messaging over WiFi but outdated electronics and seats

Delayed - leaving, delayed getting to the gate at destination. What should have been a very easy flight and experience was not.

Flight did not have wifi service. It was experiencing technical difficulties. Definitely and old plane that needs updating.

It was perfect! I've never flown with United before, but I definitely will in the future

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

First class felt like economy, seats were horrible, food was horrible, staff inattentive

The departure was delayed by 1 hour. The seat was comfortable and selection of entertainment is very good.

Overall all good with the flight. Appreciated the extra spacious upper storage for (vertically standing) carry on. Efficient crew, on time departure... What could it be better is the in seat power. No one was working in our row. We were counting on the in seat power to recharge our battery depleted phones. With the dependency we have in our mobile devices nowadays, the availability of in seat power is a must....

I ended up upgrading to business class. They use Seat Boost and even though I was the highest bidder at 900 Euros, they decline my offer. When I got to the Gate, I asked if I could upgrade and they said yest for 1300 Euros.

The flight was 1 hour late due to technical problems with the plane. We paid for premium economy seats, but the seats were extremely uncomfortable and just as crowded as regular economy seats with perhaps a little more legroom. I had to pay extra to select our seats in advance. Compared to other airlines with premium economy seats, Condor’s premium economy seats were poor and other airlines don’t charge to select your seats in advance. The worst though was the toilets. They ran out of toilet paper with 4 hours left in a 12 hour flight, trash was overflowing, and the toilets were smelly. I will never fly Condor again and I will advise my friends and colleagues to never fly Condor.

Terrible. I can't believe I lost my entire ticket price when I tried to cancel or change the flight the day before.

Excellent airline. New planes. Comfortable business class seats. Professional crew

Frankfurt to San Francisco The Site would not let me Upgrade luggage ( paid extra at the airport Had to pay for seats but did not receive those seats Had to pay extra to check in at counter (since I could not upgrade on the app) $25 a person. Unfriendly staff- bordering on rude Check in in San Francisco (to Frankfurt) was smooth, courteous and no extra charges for seats or check in

Missed this flight. $5000 to rebook next day. Horribly rude staff in Frankfurt. Everyone we encountered was either not helpful or outright mean.

Condor's computers do not work. They do not leave enough time to catch a connecting flight. Condor had to book passengers on a different airline to make their destination. They lost my niece and nephew's luggage. The bathroom had pee all over it before the flight took off.

Awful!! We got stuck in the passport line for two hours. Condor acknowledges that the lines are really long but says it is not their problem and would only rebook us in two days. We are stuck in Frankfurt for two days and it cost us $500. Condor stated that they gave us a 1.5 hour layover which was more than enough time and in the next sentence said, yes we know the lines are a problem.

I used Kayak.com to buy plane tickets, which sent me to Underpricer. Immediately upon buying the tickets I started getting phone calls telling me that my "tickets were not guaranteed" unless I paid more money. I told them that if they've sold me on just the idea of a ticket, and not an actual ticket, then refund my money immediately. We argued, but they eventually said they would do that. They didn't, I refused the charge on my CC, the CC company eventually charged me anyway, and Underpricer still didn't cancel that ticket because I kept getting alerts to get on that flight. In complaining to Underpricer, they insist that it's my fault and that the most they can do is refund the fees. This company is using deceptive practices and harassing people, and the company needs to be banned from Kayak and from doing business in the US.

Premium economy meant only extended legroom and when the passenger in front of me leaned back, I lost the little space I paid for. Food was not great. Movie selection is okay. Feels somewhere between a mainstream and a budget airline.

My experience on this flight was good. The seat I had had a lot of leg room, but it was so close to the aisle that the flight attendants kept bumping into my visual monitor connected to my seat to watch tv.

It was fine, but it cost me twice as much to return to Boston as it took me to get to Heathrow from Boston two weeks prior. I flew on Jet Blue over and it was half the cost of British Air.

Staff and comfort were great but first choice meal was unavailable even in row 21.

I have flown on British Airways, many many times and will continue to do so! Always the greatest service and staff!

canceled flight. needed to fight to get same fare class. now they have canceled return.

Online check-in not available from Istanbul to Las Vegas. The check-in process at the airport was extremely and inefficient period. Took us over an hour to check in. Besides that, everything else about British Airways was good

Seats not as comfortable as I had hoped. Food was very nice, service was fine. Entertainment options very nice. Had thought the premium economy was a more plus 2-3-2 layout but it was a 2-4-2 with seats not as wide as I had expected.

My bags never made it on the flight and I now have to wait for them to arrive hopefully tomorrow. You can’t even track your bags in the app to see where they are since they didn’t arrive. You have to file a claim and then wait for them to inform you when you will receive your bag. We were already delayed for an hour due to baggage so I don’t understand how my bag didn’t make the flight.

My luggage did not make it. Will avoid Heathrow and British air

Overall flight experience was good. Unfortunately our process getting to our flight was a hit or miss. Our flight was delayed perhaps for the best as getting from terminal to terminal is very long and security had problems with the machines that delayed us getting to our flight. Heathrow security could care-less that you have a flight you are about to miss!

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