OTP - LAS

$719 Find Cheap Flights from Bucharest 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 from Bucharest to Las Vegas departing on 12/12. 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, 0 bags

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 in flight searches from Bucharest 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 in flight searches from Bucharest to Las Vegas, as well as popular online travel agencies
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bucharest to Las Vegas (OTP-LAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bucharest 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 Bucharest to Las Vegas

Fri, Dec 12 - Thu, Dec 25
Multiple Airlines Logo
2:00 pm - 9:45 amOTP-LAS
29h 45m2 stops
Multiple Airlines Logo
9:34 pm - 5:55 amLAS-OTP
22h 21m1 stop
$719Multiple Airlines
Find Deal
Fri, Jan 9 - Sat, Jan 17
Multiple Airlines Logo
9:35 am - 9:45 amOTP-LAS
34h 10m1 stop
Multiple Airlines Logo
9:35 pm - 1:40 pmLAS-OTP
54h 05m2 stops
$751Multiple Airlines
Find Deal
Mon, Dec 8 - Wed, Dec 24
Lufthansa Logo
2:50 pm - 12:45 amOTP-LAS
19h 55m2 stops
Lufthansa Logo
1:50 pm - 11:55 pmLAS-OTP
24h 05m1 stop
$838Lufthansa
Find Deal
Mon, Nov 24 - Mon, Feb 23
Lufthansa Logo
5:55 am - 9:35 pmOTP-LAS
25h 40m2 stops
Lufthansa Logo
2:34 pm - 1:05 amLAS-OTP
24h 31m2 stops
$846Lufthansa
Find Deal
Mon, Nov 24 - Mon, Feb 23
United Airlines Logo
5:55 am - 11:15 pmOTP-LAS
27h 20m3 stops
United Airlines Logo
11:53 am - 2:05 pmLAS-OTP
16h 12m2 stops
$852United Airlines
Find Deal
Wed, Feb 18 - Thu, Feb 26
British Airways Logo
8:05 am - 6:50 pmOTP-LAS
20h 45m1 stop
British Airways Logo
8:55 pm - 11:45 pmLAS-OTP
16h 50m1 stop
$861British Airways
Find Deal
Fri, Dec 12 - Thu, Dec 25
American Airlines Logo
8:00 am - 6:50 pmOTP-LAS
20h 50m1 stop
American Airlines Logo
11:59 am - 7:30 pmLAS-OTP
21h 31m2 stops
$870American Airlines
Find Deal
Fri, Dec 12 - Thu, Dec 25
British Airways Logo
8:00 am - 6:50 pmOTP-LAS
20h 50m1 stop
British Airways Logo
8:55 pm - 11:45 pmLAS-OTP
16h 50m1 stop
$871British Airways
Find Deal
Mon, Dec 8 - Wed, Dec 24
American Airlines Logo
8:05 am - 7:13 pmOTP-LAS
21h 08m2 stops
American Airlines Logo
8:55 pm - 7:30 pmLAS-OTP
36h 35m1 stop
$874American Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 19
United Airlines Logo
2:40 pm - 12:45 amOTP-LAS
20h 05m2 stops
United Airlines Logo
7:33 am - 6:40 pmLAS-OTP
25h 07m2 stops
$886United Airlines
Find Deal

Everything you should know

Top airlines
Lufthansa
Cheapest • from $838 (round-trip)
KLM
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 12% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 9% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$719
Overall average: $954
Multiple Airlines
Fri 12/12Thu 12/25
OTP - LAS • 2 stops
Cheapest one-way
Multiple Airlines
Thu 10/30
OTP - LAS • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
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Booking Insights

KAYAK's insights & trends for Bucharest to Las Vegas flights

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

What’s the cheapest day of the week to fly from Bucharest to Las Vegas?

The average price of all round-trip flights from Bucharest Otopeni Intl Airport to Las Vegas clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Bucharest to Las Vegas, look for departures on Thursdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Las Vegas, Thursday is the cheapest day to fly and Saturday is the most expensive.

What is the cheapest month to fly from Bucharest Otopeni Intl Airport to Las Vegas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bucharest Otopeni Intl Airport to Las Vegas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bucharest Otopeni Intl Airport to Las Vegas is October, where tickets cost $839 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $1,043 and $1,015 respectively.

How far in advance should I book a flight from Bucharest Otopeni Intl Airport to Las Vegas?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bucharest Otopeni Intl Airport to Las Vegas, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Bucharest Otopeni Intl Airport to Las Vegas, you should book around 3 weeks before departure, which saves you about 12% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonOctober
Cheapest flight$719
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Bucharest to Las Vegas

When to book flights from Bucharest to Las Vegas

Are your dates flexible? Find out the best times to travel from Bucharest 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Bucharest to Las Vegas flights

  • What is the cheapest flight from Bucharest Otopeni Intl Airport to Las Vegas?

    In the last 3 days, the lowest price for a flight from Bucharest Otopeni Intl Airport to Las Vegas was $719 for a round-trip ticket.

  • Do I need a passport to fly between Bucharest and Las Vegas?

    Yes, you’ll need a passport to travel to Las Vegas from Bucharest.

  • Which airports will I be using when flying from Bucharest to Las Vegas?

    When flying out of Bucharest you will be using Bucharest Otopeni Intl. You will be landing at Las Vegas, also known as Las Vegas Harry Reid Intl.

  • Which aircraft models fly most regularly from Bucharest to Las Vegas?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Bucharest to Las Vegas?

    SkyTeam, and oneworld are the airline alliances operating flights between Bucharest and Las Vegas, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Bucharest to Las Vegas, KLM or British Airways?

    The two airlines most popular with KAYAK users for flights from Bucharest to Las Vegas are KLM and British Airways. With an average price for the route of $924 and an overall rating of 7.7, KLM is the most popular choice. British Airways is also a great choice for the route, with an average price of $843 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from Bucharest 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 from Bucharest to Las Vegas.

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

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

  • What is the Hacker Fare option on flights from Bucharest 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 to Bucharest with another airline. Booking your flights between Bucharest and LAS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bucharest 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 from Bucharest up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Bucharest to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying from Bucharest to Las Vegas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bucharest 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.
7.7
KLMOverall score based on 1406 reviews
7.7Comfort
7.1Entertainment
8.4Crew
7.8Boarding
7.3Food
Airline reviews

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

2.0 MediocreElizabeth, Oct 2025CDG - AMS
Read more KLM reviews

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

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.

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

Klm start boarding while somw air issue in the plan

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.

Not my definition of first class. No leg room and barely any recline. The food was good. The crew was great. The comfort for the price I paid for London to Cairo was highway robbery. The Wi-Fi didn't work for me either.

There might be more food options for people who can't eat so much starch/sugar/bread/rice. Meat, cheese, walnuts/pecans for snack, maybe jerky or other kinds of meat-based snacks would be better than bread and rice and sweets. I had an extra chardonnay, which was fine. The entertainment was great.

Unfortunately, my flight was cancelled because of some sort of emergency over the Atlantic and had to return to London. While I think British Airways made every effort to mitigate the situation, I must say it was still pretty unpleasant. I do appreciate the fact, however, that British Airways put my safety first…and I think the effort to correct a bad situation was very sincere. But I think the process might be handled better in future.

Crew service was poor and very little difference between premium economy and economy. Disappointed.

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.

One of the worst experience given the middle seat even asked for the change no one honored,boarded at the end and overall one of the worst experience

It was good although our flight to the UK was cancelled and rescheduled for two days later. This was after we were already seated on the plane. We missed the first leg of our trip. BA did put us up at a hotel and paid for our meals but we lost our hotel costs in Glasgow.

The crew was very nice and pleasant. We were very reluctant to book our flight with British Airlines because we had bad experience with their flight attendants on the previous trips, they were rude and not helpful.

I am a 25+ years American Airlines member. British Airways is simply above and beyond in every customer satisfaction category.

The seat pads are past there sell by date now and are uncomfotable. Also, with screens in the back of the seat, the seats shouldnt be able to recline as this puts rhe screen in your face.

Everything you need to know for your flight from Bucharest to Las Vegas

Information on your arrival and departure airports

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