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$542+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BUH
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$542
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$736
From Las Vegas Harry Reid Intl to Bucharest (BUH)
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Highest demand for flights based on searches. 17% potential increase in price ($190 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 15, 2025.

This Flysmarter deal was found by Cheapflights users on 9/14. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:33 pmLAS - OTP
2 stops20h 02mLufthansa
Wed 11/56:05 amOTP - LAS
2 stops24h 40mLufthansa
Deal found 9/14$542
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sun 10/199:10 pmLAS - OTP
1 stop16h 40mLufthansa
Tue 11/45:55 amOTP - LAS
2 stops22h 40mLufthansa
Deal found 9/15$544
This Gotogate deal was found by Cheapflights users on 9/14. 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.
Mon 10/207:05 pmLAS - OTP
1 stop20h 00mMultiple Airlines
Wed 11/56:30 amOTP - LAS
2 stops24h 19mMultiple Airlines
Deal found 9/14$552
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:45 pmLAS - OTP
1 stop24h 10mUnited Airlines
Wed 11/56:05 amOTP - LAS
1 stop15h 55mUnited Airlines
Deal found 9/14$554
This British Airways deal was found by Cheapflights users on 9/15. 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.
Sun 10/1910:00 pmLAS - OTP
1 stop16h 45mBritish Airways
Tue 11/48:00 amOTP - LAS
1 stop20h 50mBritish Airways
Deal found 9/15$555
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 10/273:36 pmLAS - OTP
2 stops17h 59mUnited Airlines
Wed 11/56:05 amOTP - LAS
1 stop15h 55mUnited Airlines
Deal found 9/14$556
This British Airways deal was found by Cheapflights users on 9/15. 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.
Tue 10/288:50 amLAS - OTP
2 stops20h 55mBritish Airways
Wed 11/58:05 amOTP - LAS
1 stop20h 45mBritish Airways
Deal found 9/15$558
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
Tue 10/2810:45 amLAS - OTP
2 stops22h 40mLufthansa
Wed 11/56:05 amOTP - LAS
1 stop15h 55mLufthansa
Deal found 9/14$559
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 10/273:36 pmLAS - OTP
2 stops17h 59mUnited Airlines
Tue 11/45:55 amOTP - LAS
2 stops24h 50mUnited Airlines
Deal found 9/14$561

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 September 15, 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

Mon 10/27

3:36 pm-6:35 pm

2 stops17h 59m

Bucharest Otopeni Intl

Wed 11/5

6:05 am-12:00 pm

1 stop15h 55m

$556

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

Tue 10/28

1:33 pm-6:35 pm

2 stops20h 02m

Bucharest Otopeni Intl

Wed 11/5

6:05 am-12:00 pm

1 stop15h 55m

$560

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

Mon 10/27

3:36 pm-6:35 pm

2 stops17h 59m

Bucharest Otopeni Intl

Tue 11/4

5:55 am-8:45 pm

2 stops24h 50m

$561

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

Tue 10/28

7:56 am-1:55 pm

2 stops20h 59m

Bucharest Otopeni Intl

Thu 11/6

5:50 am-10:40 pm

2 stops26h 50m

$566

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

Wed 10/29

2:45 pm-6:40 pm

1 stop18h 55m

Bucharest Otopeni Intl

Thu 11/6

2:45 pm-12:45 am

2 stops20h 00m

$566

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

Mon 10/27

4:41 pm-6:35 pm

2 stops16h 54m

Bucharest Otopeni Intl

Fri 11/7

5:55 am-11:15 pm

3 stops27h 20m

$570

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

Sun 10/26

4:05 pm-11:50 pm

2 stops22h 45m

Bucharest Otopeni Intl

Tue 11/4

5:55 am-6:35 pm

2 stops22h 40m

$575

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

Wed 10/29

12:23 pm-6:40 pm

2 stops21h 17m

Bucharest Otopeni Intl

Wed 11/5

6:05 am-8:45 pm

2 stops24h 40m

$575

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

Sun 10/26

4:05 pm-11:50 pm

2 stops22h 45m

Bucharest Otopeni Intl

Thu 11/6

5:50 am-5:57 pm

2 stops22h 07m

$575

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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, November is the cheapest month in which you can book a flight from Las Vegas to Bucharest (average of $604). Flying from Las Vegas to Bucharest in June is currently the most expensive (average of $1,130). 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 September 15, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 19% 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 Tuesday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 15, 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
8.0
Very good
7,954 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,385 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,407 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,361 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 17h 59m. United Airlines provides one of the quickest options available for as low as $556. 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 Lufthansa is currently your cheapest option to Bucharest, with prices starting at $603. Additional round-trip tickets that might be worth considering are offered by British Airways and SWISS, with the lowest prices starting at $662 and $700, respectively. These flights start at 34% 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, November is the cheapest month in which you can book a flight from Las Vegas to Bucharest (average of $604). Flying from Las Vegas to Bucharest in June is currently the most expensive (average of $1,130). 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

Browse thousands of different options on Cheapflights for your next trip

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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$603Average$810FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$662Average$956FlexibilityNo cancel feeOn-time70%
SWISSCheapest$700Average$748FlexibilityNo cancel feeOn-time79%
DeltaCheapest$722Average$958FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$724Average$900FlexibilityNo cancel feeOn-time75%

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