OTP - LAS

$364 Find Cheap Flights from Bucharest to Las Vegas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bucharest to Las Vegas departing on 10/27. 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 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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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

Thu, Oct 23 - Wed, Nov 5
 Logo
8:35 am - 3:55 pmOTP-LAS
17h 20m1 stop
 Logo
7:00 am - 1:30 amLAS-OTP
32h 30m3 stops
Thu, Oct 23 - Wed, Nov 5
 Logo
8:35 am - 3:55 pmOTP-LAS
17h 20m1 stop
 Logo
7:00 am - 9:10 pmLAS-OTP
28h 10m3 stops
Fri, Nov 14 - Tue, Nov 18
 Logo
9:30 am - 10:31 amOTP-LAS
35h 01m1 stop
 Logo
10:29 pm - 7:30 pmLAS-OTP
35h 01m2 stops
Mon, Dec 1 - Tue, Dec 23
British Airways Logo
8:05 am - 6:50 pmOTP-LAS
20h 45m1 stop
British Airways Logo
8:55 pm - 10:55 pmLAS-OTP
16h 00m1 stop
$807British Airways
Find Deal
Mon, Dec 1 - Thu, Dec 25
American Airlines Logo
8:05 am - 6:50 pmOTP-LAS
20h 45m1 stop
American Airlines Logo
8:55 pm - 11:45 pmLAS-OTP
16h 50m1 stop
$808American Airlines
Find Deal
Mon, Dec 1 - Thu, Dec 25
American Airlines Logo
8:05 am - 6:50 pmOTP-LAS
20h 45m1 stop
American Airlines Logo
8:55 pm - 11:45 pmLAS-OTP
16h 50m1 stop
$812American Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 29
American Airlines Logo
8:05 am - 6:50 pmOTP-LAS
20h 45m1 stop
American Airlines Logo
8:55 pm - 2:45 pmLAS-OTP
31h 50m1 stop
$813American Airlines
Find Deal
Thu, Oct 23 - Wed, Nov 5
British Airways Logo
8:25 am - 7:55 pmOTP-LAS
21h 30m1 stop
British Airways Logo
8:55 pm - 11:30 pmLAS-OTP
16h 35m1 stop
$814British Airways
Find Deal
Thu, Nov 13 - Thu, Dec 4
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
$816British Airways
Find Deal
Fri, Nov 14 - Wed, Nov 19
British Airways Logo
8:20 pm - 6:43 pmOTP-LAS
32h 23m2 stops
British Airways Logo
1:34 pm - 11:30 pmLAS-OTP
23h 56m2 stops
$817British Airways
Find Deal

Everything you should know

Top airlines
British Airways
Cheapest • from $807 (round-trip)
KLM
Best reviews • 7.8 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 11% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
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
$641
Typical prices: $852-969
Multiple Airlines
Thu 10/23Wed 11/5
OTP - LAS • 1 stop
Cheapest one-way
$364
Typical prices: $757-790
Multiple Airlines
Mon 10/27
OTP - LAS • 2 stops
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!
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.

How much is a round-trip flight from Bucharest Otopeni Intl Airport to Las Vegas?

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 February, 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 $1,060 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 11% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$364
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 4% 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 $364 for a one-way ticket and $641 for a round-trip.

  • 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?

    oneworld, and SkyTeam are the airline alliances operating flights between Bucharest and Las Vegas, with oneworld 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 7.8, KLM is the most popular choice. British Airways is also a great choice for the route, with an average price of $841 and an overall rating of 6.6.

  • 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.
7.8
KLMOverall score based on 1385 reviews
8.4Crew
7.2Entertainment
7.7Comfort
7.3Food
7.8Boarding
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.

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.

You should not have to pay for WiFi in business class

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

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

what would have been better would have been that my booking not been canceled by the system and had I been informed that the booking had been cancelled by the system I could have immediately rebooked and not found out that there was an issue when I was told by the system that I needed to book in. It would have also been good if either the booking agent or BA or anyone been in anyway useful. In the end I had to rebook a flight at an additional cost of $350. So no I'm not impressed by BA any of the other parties involved.

Boarding was poor. Why are first class passengers not boarded first?! Bus to the plane and then held on a packed bus because we were waiting for people on the bus before to finish boarding. Seat belt on the fist clas seat is very uncomfortable, cutting into your neck. Other than that crew, seating and food were all excellent. Entertainment, as usual - rubbish.

I paid for full WIFI- it was terrible, kept being in and out could not listen to a podcast

Flight was delayed but my previous flight was as well so It worked to my advantage. This was my first time in first class. I don't think they ever stopped feeding us. The seating area was very spacious and comfortable. The attendants were wonderful, warm, friendly and very personable.

Some how my flight was canceled, neither BA or Justfly.com accepted responsibility. I only found out about this the day before when I tried to check in. I had to book another flight which due to the time ( day before) cost me $300 more. I was still receiving notifications about the flight even when I was on another flight from you. So no my flight to London was not good.

We had a pretty good experience. Enjoyed both the flights. Crew was very good and helpful.

They issued seat assignments and sat my 2 year-old in the row behind me, separate from me and my daughter. Communication/ customer service was terrible. They told me to change it in London, then in London, they told me to talk to the cabin crew, then a supervisor came and stuck us in the back of the plane when we were supposed to be in row 25. Overall, they need to really work on their customer service. Additionally the food was terrible and they ran out of meals and didn’t have any kid options. To top it off there was no in-flight entertainment for the first hour of the trip.

We missed the connection because we had to wait for a shuttle from the plane to the Terminal. Also, we needed assistance and none was available.

When we arrived at the airport - 1st step - printing out your boarding pass - no issue. Not long lines as these machines. 2nd step - processing your bag drop off. There was only one associate there to help 10 kiosks. We had a family in front of us for 20 minutes trying to work on the machine and figure out every step for 4 pieces of luggage. My husband alerted the associate who was able to assist the family. Highly suggest that there are more associates to assist in this process. Besides this issue, security check went very quickly. Our flight was direct to Philadelphia. We had to carry our bags down two flights of steps, then out to the tarmac to a bus, then carry our bags up two flights of stairs to the plane. No one on the flight was expecting that long trek. I could see some people were struggling a bit. All in all - great flight crew, plane was clean and food was great!

There were no gluten-free vegan options available, so food was very limited on this flight, and some of the crew weren’t especially helpful about it. To make matters worse, a passenger was sick on board, and although the area was cleaned, the smell lingered for the rest of the journey. On top of that, we ended up circling for an extra hour, which only made the unpleasant situation drag on even longer.

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

Information on your arrival and departure airports

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