HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Otopeni Intl

$495+ Cheap flights from Las Vegas (LAS) to Otopeni Intl (OTP)

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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — OTP
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Las Vegas to Otopeni Intl 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 Las Vegas Harry Reid Intl to Bucharest Otopeni Intl are usually found in December or January, booked 79 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from Las Vegas to Otopeni Intl

Cheapest flights from Las Vegas to Otopeni Intl
Explore the most affordable flight options available from Las Vegas to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/254:05 pmLAS - OTP
1 stop15h 05mDelta
jue. 1/81:55 pmOTP - LAS
1 stop34h 20mDelta
Deal found 12/10$707
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/248:55 pmLAS - OTP
1 stop32h 50mBritish Airways
jue. 1/88:00 amOTP - LAS
1 stop20h 50mBritish Airways
Deal found 12/10$800
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/246:15 amLAS - OTP
2 stops24h 55mDelta
jue. 1/81:55 pmOTP - LAS
1 stop34h 20mDelta
Deal found 12/10$822
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/254:05 pmLAS - OTP
1 stop34h 55mDelta
mié. 1/71:05 pmOTP - LAS
1 stop33h 50mDelta
Deal found 12/10$876
This United Airlines deal was found by Cheapflights users on 12/10. 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.
jue. 12/256:00 amLAS - OTP
3 stops31h 50mUnited Airlines
jue. 1/82:45 pmOTP - LAS
2 stops39h 30mUnited Airlines
Deal found 12/10$952
This United Airlines deal was found by Cheapflights users on 12/10. 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.
mié. 12/244:00 pmLAS - OTP
2 stops45h 50mUnited Airlines
jue. 1/82:45 pmOTP - LAS
2 stops41h 06mUnited Airlines
Deal found 12/10$958
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/246:15 amLAS - OTP
2 stops24h 55mDelta
mié. 1/71:05 pmOTP - LAS
1 stop33h 50mDelta
Deal found 12/10$990
This United Airlines deal was found by Cheapflights users on 12/10. 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.
jue. 12/2511:05 amLAS - OTP
2 stops26h 45mUnited Airlines
mié. 1/72:40 pmOTP - LAS
2 stops41h 19mUnited Airlines
Deal found 12/10$1,037
This United Airlines deal was found by Cheapflights users on 12/10. 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.
mié. 12/241:49 pmLAS - OTP
2 stops48h 01mUnited Airlines
mié. 1/72:40 pmOTP - LAS
2 stops39h 32mUnited Airlines
Deal found 12/10$1,043

Find flight deals from Las Vegas to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Otopeni Intl (OTP). 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 diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$495
(Ticket)

Popular in

June

Cheapest in

December

Average price

$538
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Bucharest Otopeni Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Bucharest Otopeni Intl flights.
Search Deals
From Las Vegas Harry Reid Intl to Bucharest Otopeni Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($212 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Otopeni Intl 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 diciembre 12, 2025.
Use the filters below to find and compare flights from Las Vegas to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Las Vegas

Fly to

Otopeni Intl

Route

Depart

Return

Price

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

vie. 2/27

12:20 pm-11:25 pm

2 stops25h 05m

Bucharest Otopeni Intl

sáb. 3/14

8:05 am-7:46 pm

2 stops44h 41m

$542

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

vie. 2/27

6:10 am-5:10 pm

2 stops25h 00m

Bucharest Otopeni Intl

sáb. 3/14

6:00 am-3:15 pm

1 stop18h 15m

$545

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

jue. 1/15

11:02 am-11:50 pm

2 stops26h 48m

Bucharest Otopeni Intl

lun. 1/19

2:50 pm-6:30 pm

2 stops37h 40m

$567

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

jue. 1/15

1:43 pm-7:30 pm

2 stops19h 47m

Bucharest Otopeni Intl

lun. 1/19

4:00 pm-6:50 pm

1 stop36h 50m

$742

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

mié. 12/24

8:55 pm-3:45 pm

1 stop32h 50m

Bucharest Otopeni Intl

jue. 1/8

8:00 am-6:50 pm

1 stop20h 50m

$800

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

mié. 12/24

6:15 am-5:10 pm

2 stops24h 55m

Bucharest Otopeni Intl

jue. 1/8

1:55 pm-2:15 pm

1 stop34h 20m

$822

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

jue. 12/25

4:00 pm-11:50 pm

2 stops21h 50m

Bucharest Otopeni Intl

jue. 1/8

2:45 pm-9:57 pm

2 stops41h 12m

$952

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

mié. 12/24

4:00 pm-11:50 pm

2 stops45h 50m

Bucharest Otopeni Intl

jue. 1/8

2:45 pm-9:51 pm

2 stops41h 06m

$958

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Las Vegas to Otopeni Intl

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 Las Vegas to Otopeni Intl in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust 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 Las Vegas-Bucharest Otopeni Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Las Vegas-Bucharest Otopeni Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Las Vegas-Bucharest Otopeni Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-Bucharest Otopeni Intl Airport 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 Las Vegas-Bucharest Otopeni Intl Airport 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 Las Vegas to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Las Vegas 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 Las Vegas to Bucharest Otopeni Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Otopeni Intl. Price data was last updated on December 5, 2025.

Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas to Bucharest Otopeni Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, December is the cheapest month in which you can book a flight from Las Vegas to Bucharest Otopeni Intl Airport (average of $478). Flying from Las Vegas to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,094). 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 LAS to OTP?

Find hourly flight availability from Las Vegas to Otopeni Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Las Vegas to Bucharest Otopeni Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Otopeni Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Las Vegas to Bucharest Otopeni Intl Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Otopeni Intl

Get insights into the airlines that provide service to Otopeni Intl. 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 Otopeni Intl. Reviews last updated diciembre 12, 2025.
See what other customers who have flown with Delta, KLM, and SWISS from Las Vegas to Bucharest Otopeni Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,009 reviews
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,432 reviews
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
SWISS
7.5
Good
1,810 reviews
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,626 reviews
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,571 reviews
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Otopeni Intl. 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 from for flights from Las Vegas to Bucharest Otopeni Intl?

    Las Vegas Harry Reid Intl (LAS) is the airport you will fly out of if you book a flight from Las Vegas to Bucharest Otopeni Intl. You should not have trouble finding flights to Bucharest Otopeni Intl from Harry Reid Intl; the airport handles an average of 0 outbound flights to Bucharest Otopeni Intl per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Las Vegas airport to Bucharest Otopeni Intl. It is only a 6.2 mi journey to Harry Reid Intl (LAS) from Las Vegas’s city center.

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

    Airlines like British Airways, Delta, and United Airlines fly from Las Vegas to Bucharest Otopeni Intl Airport in about 25h. The time it takes to get you to your destination can typically vary by up to 1h 48m. The distance from Las Vegas to Bucharest Otopeni Intl Airport 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 Las Vegas to Bucharest Otopeni Intl Airport round-trip?

    British Airways, at $523, was found to be the cheapest airline from Las Vegas to Bucharest Otopeni Intl Airport.Alternate airlines to your destination round-trip include Lufthansa and Delta. These flights start at 40% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas to Otopeni Intl 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 Las Vegas to Bucharest Otopeni Intl Airport?

    Currently, December is the cheapest month in which you can book a flight from Las Vegas to Bucharest Otopeni Intl Airport (average of $478). Flying from Las Vegas to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,094). 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 Bucharest Otopeni Intl Airport?

Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locations
Otopeni

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 5 airlines flying from Las Vegas to Otopeni Intl

Discover the top 5 airlines that operate flights from Las Vegas to Otopeni Intl. 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$523Average$814FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$602Average$810FlexibilityNo cancel feeOn-time76%
DeltaCheapest$638Average$959FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$681Average$900FlexibilityNo cancel feeOn-time75%
SWISSCheapest$700Average$748FlexibilityNo cancel feeOn-time79%

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.