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$573+ Cheap flights from Otopeni Intl (OTP) to Las Vegas (LAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — LAS
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 January 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Sat 4/259:30 am
OTP
-
LAS
1 stop34h 57m
Multiple Airlines
Sun 5/103:49 pm
LAS
-
OTP
2 stops47h 21m
Multiple Airlines
Deal found 1/27$780
This United Airlines deal was found by Cheapflights users on 1/25. 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 9/286:05 am
OTP
-
LAS
1 stop20h 15m
United Airlines
Sun 10/189:10 pm
LAS
-
OTP
1 stop16h 30m
United Airlines
Deal found 1/25$782
This Air Canada deal was found by Cheapflights users on 1/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/175:55 am
OTP
-
LAS
2 stops38h 23m
Air Canada
Mon 4/136:15 am
LAS
-
OTP
2 stops26h 20m
Air Canada
Deal found 1/24$784
This Air Canada deal was found by Cheapflights users on 1/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/175:55 am
OTP
-
LAS
2 stops23h 44m
Air Canada
Tue 4/146:15 am
LAS
-
OTP
2 stops24h 05m
Air Canada
Deal found 1/24$785
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Sat 4/259:30 am
OTP
-
LAS
1 stop34h 57m
Multiple Airlines
Tue 5/512:40 pm
LAS
-
OTP
2 stops26h 25m
Multiple Airlines
Deal found 1/27$786
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Sat 4/259:30 am
OTP
-
LAS
1 stop34h 57m
Multiple Airlines
Sat 5/93:49 pm
LAS
-
OTP
2 stops47h 21m
Multiple Airlines
Deal found 1/27$787
This Air Canada deal was found by Cheapflights users on 1/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/175:55 am
OTP
-
LAS
2 stops23h 44m
Air Canada
Sat 4/189:10 am
LAS
-
OTP
2 stops18h 00m
Air Canada
Deal found 1/24$789
This Expedia deal was found by Cheapflights users on 1/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/271:50 pm
OTP
-
LAS
2 stops31h 19m
Air Canada
Mon 5/116:45 am
LAS
-
OTP
2 stops23h 35m
Air Canada
Deal found 1/25$790
This Air Canada deal was found by Cheapflights users on 1/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:05 am
OTP
-
LAS
2 stops24h 30m
Air Canada
Thu 5/76:45 am
LAS
-
OTP
2 stops23h 45m
Air Canada
Deal found 1/27$792
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Sat 4/259:30 am
OTP
-
LAS
1 stop34h 57m
Multiple Airlines
Mon 5/47:00 pm
LAS
-
OTP
2 stops29h 55m
Multiple Airlines
Deal found 1/27$793
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/165:55 am
OTP
-
LAS
2 stops21h 15m
United Airlines
Mon 3/304:35 pm
LAS
-
OTP
2 stops22h 35m
United Airlines
Deal found 1/26$794
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/202:50 pm
OTP
-
LAS
2 stops19h 08m
United Airlines
Thu 4/168:00 am
LAS
-
OTP
2 stops24h 35m
United Airlines
Deal found 1/26$795

Find 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$780
(Kiwi.com)

One-way from

$573
(British Airways)

Popular in

July

Cheapest in

November

Average price

$999
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
One-way flight from Bucharest Otopeni Intl to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 27, 2026.
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

Thu 2/12

5:50 am-10:02 pm

2 stops26h 12m

Las Vegas Harry Reid Intl

Tue 3/10

3:55 pm-12:30 am

2 stops23h 35m

$792

BucharestLas Vegas

OTP - LAS

OTPLAS

Bucharest Otopeni Intl

Tue 3/17

5:55 am-10:30 pm

2 stops25h 35m

Las Vegas Harry Reid Intl

Sat 4/18

9:10 pm-11:30 pm

1 stop16h 20m

$792

BucharestLas Vegas

OTP - LAS

OTPLAS

Bucharest Otopeni Intl

Fri 3/20

2:50 pm-12:58 am

2 stops19h 08m

Las Vegas Harry Reid Intl

Sat 4/4

11:15 am-6:35 pm

2 stops21h 20m

$794

BucharestLas Vegas

OTP - LAS

OTPLAS

Bucharest Otopeni Intl

Mon 3/16

5:55 am-6:10 pm

2 stops21h 15m

Las Vegas Harry Reid Intl

Sat 4/18

4:35 pm-6:35 pm

2 stops16h 00m

$794

BucharestLas Vegas

OTP - LAS

OTPLAS

Bucharest Otopeni Intl

Mon 3/16

5:55 am-6:10 pm

2 stops21h 15m

Las Vegas Harry Reid Intl

Tue 4/14

2:17 pm-1:10 am

2 stops24h 53m

$794

BucharestLas Vegas

OTP - LAS

OTPLAS

Bucharest Otopeni Intl

Fri 2/20

5:55 am-5:54 pm

2 stops21h 59m

Las Vegas Harry Reid Intl

Thu 3/5

7:30 am-2:05 pm

2 stops20h 35m

$795

BucharestLas Vegas

OTP - LAS

OTPLAS

Bucharest Otopeni Intl

Fri 3/20

2:50 pm-12:58 am

2 stops19h 08m

Las Vegas Harry Reid Intl

Thu 4/16

8:00 am-6:35 pm

2 stops24h 35m

$795

BucharestLas Vegas

OTP - LAS

OTPLAS

Bucharest Otopeni Intl

Fri 3/20

2:50 pm-12:58 am

2 stops19h 08m

Las Vegas Harry Reid Intl

Sun 4/19

4:35 pm-1:10 am

2 stops22h 35m

$795

BucharestLas Vegas

OTP - LAS

OTPLAS

Bucharest Otopeni Intl

Thu 4/23

6:05 am-6:27 pm

2 stops22h 22m

Las Vegas Harry Reid Intl

Wed 5/6

2:09 pm-6:35 pm

2 stops18h 26m

$795

BucharestLas Vegas

OTP - LAS

OTPLAS

Bucharest Otopeni Intl

Mon 3/16

5:55 am-10:33 pm

2 stops25h 38m

Las Vegas Harry Reid Intl

Tue 4/7

11:55 am-6:35 pm

2 stops20h 40m

$795

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 22 results
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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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy1 starTrust Score*2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bucharest Otopeni Intl Airport-Las Vegas flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 January 23, 2026.

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 32 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, November is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Las Vegas (average of $713). Flying from Bucharest Otopeni Intl Airport to Las Vegas in July is currently the most expensive (average of $893). 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.

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 January 27, 2026.
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
1,443 reviews

Entertainment

7.1

Crew

8.4

Food

7.3

Overall

7.7

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,443 reviews
KLM
7.7
Good
1,443 reviews

Entertainment

7.1

Crew

8.4

Food

7.3

Overall

7.7

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,702 reviews
KLM
7.7
Good
1,443 reviews

Entertainment

7.1

Crew

8.4

Food

7.3

Overall

7.7

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 25h 35m. The distance between Bucharest Otopeni Intl Airport and Las Vegas is about 6355 mi.

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

    Currently priced at $792, 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 13% 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, November is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Las Vegas (average of $713). Flying from Bucharest Otopeni Intl Airport to Las Vegas in July is currently the most expensive (average of $893). 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?

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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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$792Average$893FlexibilityNo cancel feeOn-time70%
KLMCheapest$848Average$924FlexibilityNo cancel feeOn-time75%

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