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$522+ Cheap flights from Las Vegas (LAS) to Bucharest (BUH)

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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BUH
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Cheap flight deals from Las Vegas to Bucharest

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Bucharest (BUH). 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 November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$522
(KAYAK)

Popular in

July

Cheapest in

November

Average price

$645
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Bucharest (BUH) flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Bucharest (BUH) flights.
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From Las Vegas Harry Reid Intl to Bucharest (BUH)
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Highest demand for flights based on searches. 18% potential increase in price ($201 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Las Vegas to Bucharest

Cheapest flights from Las Vegas to Bucharest
Explore the most affordable flight options available from Las Vegas to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This KAYAK deal was found by Cheapflights users on 11/3. 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.
Wed 12/248:55 pmLAS - OTP
1 stop16h 35mBritish Airways
Thu 1/89:00 pmOTP - LAS
1 stop31h 50mBritish Airways
Deal found 11/3$522
This Orbitz deal was found by Cheapflights users on 11/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/12:41 pmLAS - OTP
2 stops24h 24mLufthansa
Sun 12/75:55 amOTP - LAS
1 stop18h 45mLufthansa
Deal found 11/4$537
This KAYAK deal was found by Cheapflights users on 11/3. 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.
Wed 12/248:55 pmLAS - OTP
1 stop16h 35mBritish Airways
Wed 1/78:05 amOTP - LAS
1 stop20h 45mBritish Airways
Deal found 11/3$627
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/101:33 pmLAS - OTP
2 stops25h 32mLufthansa
Tue 11/185:55 amOTP - LAS
2 stops25h 40mLufthansa
Deal found 11/3$632
This British Airways deal was found by Cheapflights users on 11/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:55 pmLAS - OTP
1 stop32h 15mBritish Airways
Fri 1/98:00 amOTP - LAS
1 stop20h 50mBritish Airways
Deal found 11/4$637
This Delta deal was found by Cheapflights users on 11/3. 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.
Thu 12/256:15 amLAS - OTP
2 stops30h 35mDelta
Thu 1/81:55 pmOTP - LAS
1 stop34h 20mDelta
Deal found 11/3$643
This KAYAK deal was found by Cheapflights users on 11/3. 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.
Thu 12/259:55 amLAS - OTP
2 stops29h 10mLufthansa
Wed 1/76:05 amOTP - LAS
1 stop16h 00mLufthansa
Deal found 11/3$647
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Sat 12/271:49 pmLAS - OTP
2 stops24h 01mUnited Airlines
Wed 1/76:05 amOTP - LAS
1 stop16h 00mUnited Airlines
Deal found 11/3$655
This Delta deal was found by Cheapflights users on 11/3. 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.
Tue 12/239:50 pmLAS - OTP
2 stops29h 10mDelta
Thu 1/81:55 pmOTP - LAS
1 stop34h 20mDelta
Deal found 11/3$660
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 12/241:50 pmLAS - OTP
1 stop24h 05mUnited Airlines
Thu 1/85:50 amOTP - LAS
2 stops26h 01mUnited Airlines
Deal found 11/3$661

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Bucharest 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 November 5, 2025.
Use the filters below to find and compare flights from Las Vegas to Bucharest that are best for you.

Fly from

Las Vegas

Fly to

Bucharest

Route

Depart

Return

Price

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

Thu 12/25

8:55 pm-11:45 pm

1 stop16h 50m

Bucharest Otopeni Intl

Fri 1/9

8:00 am-6:50 pm

1 stop20h 50m

$537

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

Mon 12/1

2:41 pm-1:05 am

2 stops24h 24m

Bucharest Otopeni Intl

Sun 12/7

5:55 am-2:40 pm

1 stop18h 45m

$537

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

Sat 2/21

7:00 am-3:05 pm

2 stops22h 05m

Bucharest Otopeni Intl

Sat 2/28

8:05 am-6:50 pm

1 stop20h 45m

$542

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

Sat 2/21

1:45 pm-10:50 pm

2 stops23h 05m

Bucharest Otopeni Intl

Sat 2/28

6:00 am-10:10 pm

2 stops26h 10m

$548

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

Fri 2/20

12:59 am-2:05 pm

2 stops27h 06m

Bucharest Otopeni Intl

Sat 2/28

5:55 am-10:02 pm

2 stops26h 07m

$560

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

Thu 12/25

6:15 am-10:50 pm

2 stops30h 35m

Bucharest Otopeni Intl

Thu 1/8

1:55 pm-2:15 pm

1 stop34h 20m

$643

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

Mon 12/1

8:55 pm-2:45 pm

1 stop31h 50m

Bucharest Otopeni Intl

Sun 12/7

4:10 pm-6:50 pm

1 stop36h 40m

$662

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

Wed 12/24

1:50 pm-11:55 pm

1 stop24h 05m

Bucharest Otopeni Intl

Tue 1/6

2:50 pm-12:05 pm

1 stop31h 15m

$671

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

Sat 12/27

7:30 am-11:50 pm

2 stops30h 20m

Bucharest Otopeni Intl

Wed 1/7

2:40 pm-11:19 pm

2 stops42h 39m

$684

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

Fri 12/26

11:53 pm-11:50 pm

2 stops37h 57m

Bucharest Otopeni Intl

Tue 1/6

2:50 pm-12:05 pm

1 stop31h 15m

$687

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Compare providers for flights from Las Vegas to Bucharest

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 Bucharest in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
GurufarePrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 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 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 flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Las Vegas-Bucharest flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-Bucharest flights, Cheapflights users trust Gurufare the most. Gurufare 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 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 Bucharest

Have a flexible travel schedule? Discover the best time to fly to Bucharest 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

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

Currently, December is the cheapest month in which you can book a flight from Las Vegas to Bucharest (average of $478). Flying from Las Vegas to Bucharest in June is currently the most expensive (average of $1,101). 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 BUH?

Find hourly flight availability from Las Vegas to Bucharest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 14% on flights from Las Vegas to Bucharest by exploring options for tickets in the morning.

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

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

Travelers seeking maximum savings on their Las Vegas to Bucharest 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.

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

What’s the top layover airport for flights from Las Vegas to Bucharest?

Share of 1-stop round-trip flights from Las Vegas to Bucharest chosen by Cheapflights users in the past 12 months, using the same layover each way.

Frankfurt am Main (FRA) – chosen by Cheapflights users on 50% of 1-stop itineraries from Las Vegas to Bucharest on Cheapflights.

What’s the cheapest layover airport for flights from Las Vegas to Bucharest?

Average round-trip fare for 1-stop flights from Las Vegas to Bucharest, chosen by Cheapflights users in the past 12 months, with the same layover each way.

London (LHR) is the most affordable 1-stop option, with an average round-trip price of $736.

What’s the fastest layover option from Las Vegas to Bucharest?

Shortest average travel time for 1-stop one-way flights from Las Vegas to Bucharest, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for 1-stop routes: 16h 30m.

Which airport typically offers the quickest layover for flights from Las Vegas to Bucharest?

Average layover duration for 1-stop one-way flights from Las Vegas to Bucharest, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via London (LHR) offer the fastest connection on this route, with an average layover time of 2h 43m.

Reviews of airlines servicing Bucharest

Get insights into the airlines that provide service to Bucharest. 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 Bucharest. Reviews last updated November 5, 2025.
See what other customers who have flown with Delta, KLM, and Lufthansa from Las Vegas to Bucharest 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
8,004 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Crew

8.5

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
8,004 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Crew

8.5

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
1,405 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Crew

8.5

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
7,555 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Crew

8.5

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
7,496 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Crew

8.5

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 Bucharest. 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?

    If you book a flight to Bucharest from Las Vegas, you will be flying from Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas. There are 0 flights from Harry Reid Intl to Bucharest per day from 5 different airlines.

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

    A quick flight from Las Vegas to Bucharest can take about 16h 50m. British Airways provides one of the quickest options available for as low as $537. There are 6355 mi between Las Vegas and Bucharest. This flight may include one or multiple stops.

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

    Flying on British Airways is currently your cheapest option to Bucharest, with prices starting at $523. Additional round-trip tickets that might be worth considering are offered by Lufthansa and Delta, with the lowest prices starting at $602 and $644, respectively. These flights start at 42% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Las Vegas to Bucharest (average of $478). Flying from Las Vegas to Bucharest in June is currently the most expensive (average of $1,101). 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?

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

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Alternative routes for Las Vegas to Bucharest

See prices for flight routes from nearby airports that may be better suited for you.
Las Vegas to Otopeni Intl flights
Reno to Cluj Napoca flights

Top 5 airlines flying from Las Vegas to Bucharest

Discover the top 5 airlines that operate flights from Las Vegas to Bucharest. 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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$523Average$866FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$602Average$810FlexibilityNo cancel feeOn-time76%
DeltaCheapest$644Average$990FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$700Average$748FlexibilityNo cancel feeOn-time79%
KLMCheapest$724Average$900FlexibilityNo cancel feeOn-time75%

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