HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Las Vegas

$696+ Cheap flights from Otopeni Intl (OTP) to Las Vegas (LAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — LAS
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Otopeni Intl to Las Vegas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Bucharest Otopeni Intl to Las Vegas Harry Reid Intl are usually found in October or February, booked 82 days in advance, depart on a Thursday or Wednesday and return on a Thursday

Cheap flight deals from Otopeni Intl to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Otopeni Intl (OTP) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$702
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$839
Provider with most accurate pricing for Bucharest Otopeni Intl-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bucharest Otopeni Intl-Las Vegas Harry Reid Intl flights.
Search Deals
From Bucharest Otopeni Intl to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Otopeni Intl to Las Vegas

Cheapest flights from Otopeni Intl to Las Vegas
Explore the most affordable flight options available from Otopeni Intl to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/59:35 amOTP - LAS
1 stop34h 56mMultiple Airlines
Sat 11/1510:29 pmLAS - OTP
2 stops52h 26mMultiple Airlines
Deal found 10/26$696
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:00 pmOTP - LAS
2 stops29h 45mMultiple Airlines
Thu 12/259:34 pmLAS - OTP
1 stop22h 21mMultiple Airlines
Deal found 10/27$702
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:35 amOTP - LAS
1 stop21h 30mMultiple Airlines
Wed 11/129:10 amLAS - OTP
3 stops26h 00mMultiple Airlines
Deal found 10/26$786
This Gotogate deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/235:55 amOTP - LAS
1 stop18h 45mLufthansa
Sun 12/74:25 pmLAS - OTP
1 stop21h 25mLufthansa
Deal found 10/27$834
This Booking.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/82:50 pmOTP - LAS
2 stops19h 55mLufthansa
Wed 12/241:50 pmLAS - OTP
1 stop24h 05mLufthansa
Deal found 10/28$838
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/235:55 amOTP - LAS
1 stop18h 45mUnited Airlines
Sun 12/74:25 pmLAS - OTP
1 stop21h 25mUnited Airlines
Deal found 10/27$848
This Gotogate deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/128:00 amOTP - LAS
1 stop20h 50mBritish Airways
Thu 12/258:55 pmLAS - OTP
1 stop16h 50mBritish Airways
Deal found 10/28$871

Cheapflights Fare Finder

 
Customize your flight search to find flights from Otopeni Intl to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Las Vegas that are best for you.

Fly from

Otopeni Intl

Fly to

Las Vegas

Route

Depart

Return

Price

BucharestLas Vegas

OTP - LAS

OTPLAS

Bucharest Otopeni Intl

Fri 12/12

2:00 pm-9:45 am

2 stops29h 45m

Las Vegas Harry Reid Intl

Thu 12/25

9:34 pm-5:55 am

1 stop22h 21m

$719

BucharestLas Vegas

OTP - LAS

OTPLAS

Bucharest Otopeni Intl

Sun 11/23

5:55 am-2:40 pm

1 stop18h 45m

Las Vegas Harry Reid Intl

Sun 12/7

10:05 am-2:05 pm

2 stops18h 00m

$849

BucharestLas Vegas

OTP - LAS

OTPLAS

Bucharest Otopeni Intl

Thu 4/9

1:50 pm-12:20 am

2 stops20h 30m

Las Vegas Harry Reid Intl

Sat 4/18

12:45 pm-6:35 pm

2 stops19h 50m

$853

BucharestLas Vegas

OTP - LAS

OTPLAS

Bucharest Otopeni Intl

Thu 4/9

1:50 pm-10:01 am

2 stops30h 11m

Las Vegas Harry Reid Intl

Sun 4/19

11:59 pm-11:55 am

2 stops25h 56m

$853

BucharestLas Vegas

OTP - LAS

OTPLAS

Bucharest Otopeni Intl

Fri 4/10

1:50 pm-9:09 am

2 stops29h 19m

Las Vegas Harry Reid Intl

Sat 4/18

12:45 pm-6:35 pm

2 stops19h 50m

$854

BucharestLas Vegas

OTP - LAS

OTPLAS

Bucharest Otopeni Intl

Mon 4/6

6:00 am-9:59 pm

2 stops25h 59m

Las Vegas Harry Reid Intl

Tue 4/14

11:23 am-6:35 pm

2 stops21h 12m

$854

BucharestLas Vegas

OTP - LAS

OTPLAS

Bucharest Otopeni Intl

Mon 4/6

6:00 am-12:20 am

3 stops28h 20m

Las Vegas Harry Reid Intl

Thu 4/16

1:20 pm-6:35 pm

2 stops19h 15m

$854

BucharestLas Vegas

OTP - LAS

OTPLAS

Bucharest Otopeni Intl

Sun 4/12

6:05 am-4:49 pm

2 stops20h 44m

Las Vegas Harry Reid Intl

Sat 4/18

8:35 am-11:55 am

2 stops17h 20m

$868

BucharestLas Vegas

OTP - LAS

OTPLAS

Bucharest Otopeni Intl

Mon 4/6

8:25 am-8:00 pm

1 stop21h 35m

Las Vegas Harry Reid Intl

Sat 4/18

10:10 pm-12:30 am

1 stop16h 20m

$871

BucharestLas Vegas

OTP - LAS

OTPLAS

Bucharest Otopeni Intl

Sat 4/11

8:25 am-8:00 pm

1 stop21h 35m

Las Vegas Harry Reid Intl

Thu 4/16

10:10 pm-1:25 am

1 stop17h 15m

$871

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 12 results
1
2

Compare providers for flights from Otopeni Intl to Las Vegas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Otopeni Intl to Las Vegas in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bucharest Otopeni Intl Airport-Las Vegas flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bucharest Otopeni Intl Airport-Las Vegas flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bucharest Otopeni Intl Airport-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bucharest Otopeni Intl Airport-Las Vegas flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bucharest Otopeni Intl Airport-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Otopeni Intl to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Otopeni Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bucharest Otopeni Intl Airport to Las Vegas

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

Use this chart to determine the optimal time to book a round-trip flight from Otopeni Intl to Las Vegas. Price data was last updated on October 24, 2025.

The price you pay for your flight from Bucharest Otopeni Intl Airport to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Bucharest Otopeni Intl Airport to Las Vegas?

Currently, February is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Las Vegas (average of $700). Flying from Bucharest Otopeni Intl Airport to Las Vegas in July is currently the most expensive (average of $895). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OTP to LAS?

Find hourly flight availability from Otopeni Intl to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

It’s typically best to fly out from Bucharest Otopeni Intl Airport to Las Vegas at noon. Doing so could potentially save you 35% on the flight price compared to flying in the evening, which is usually more expensive.

How much does it cost to fly round-trip from Bucharest Otopeni Intl Airport to Las Vegas?

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated October 28, 2025.
Read through reviews of airlines operating flights from Bucharest Otopeni Intl Airport to Las Vegas, such as KLM and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,406 reviews

Food

7.3

Overall

7.7

Crew

8.4

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,406 reviews
KLM
7.7
Good
1,406 reviews

Food

7.3

Overall

7.7

Crew

8.4

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,481 reviews
KLM
7.7
Good
1,406 reviews

Food

7.3

Overall

7.7

Crew

8.4

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Otopeni Intl to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Las Vegas from Bucharest Otopeni Intl?

    Most people fly into Las Vegas Harry Reid Intl (LAS) if they book a flight to Las Vegas from Bucharest Otopeni Intl. On average, Harry Reid Intl has 0 inbound flights from Bucharest Otopeni Intl per day from 2 airlines. Las Vegas Harry Reid Intl is conveniently located just 6.2 mi from Las Vegas’s city center.

  • How long is the flight from Bucharest Otopeni Intl Airport to Las Vegas?

    Departing from Bucharest Otopeni Intl Airport to Las Vegas will take you 18h 45m. The distance between Bucharest Otopeni Intl Airport and Las Vegas is about 6355 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Bucharest Otopeni Intl Airport to Las Vegas round-trip?

    Currently priced at $766, British Airways will fly you from Bucharest Otopeni Intl Airport to Las Vegas and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on KLM for as low as $848. British Airways is currently priced 16% below the average price you’ll pay for this route.

  • Can I find deals for flights from Otopeni Intl to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Otopeni Intl to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Otopeni Intl to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Otopeni Intl to Las Vegas.

  • Can I find deals for business class flights from Otopeni Intl to Las Vegas?

    Yes. Cheapflights offers flight deals from Otopeni Intl to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, February is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Las Vegas (average of $700). Flying from Bucharest Otopeni Intl Airport to Las Vegas in July is currently the most expensive (average of $895). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
North Las Vegas
Winchester
Kingman
Sunrise Manor
Primm
Mount Charleston
Mesquite
Needles
Boulder City

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Otopeni Intl to Las Vegas

Discover the top 2 airlines that operate flights from Otopeni Intl to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$766Average$843FlexibilityNo cancel feeOn-time70%
KLMCheapest$848Average$924FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.