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$392+ Cheap flights from Bangkok 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LAS
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Bangkok to Las Vegas Harry Reid Intl are usually found in November or September, booked 39 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Bangkok to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) 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 May 1, 2025.

Round-trip from

$814
(flugladen.de)

One-way from

$392
(Trip.com)

Popular in

December

Cheapest in

November

Average price

$1,069
From Bangkok to Las Vegas Harry Reid Intl
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One-way flight from Bangkok to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 2% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Bangkok to Las Vegas

Cheapest flights from Bangkok to Las Vegas
Explore the most affordable flight options available from Bangkok to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This flugladen.de deal was found by Cheapflights users on 4/29. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/313:55 pmBKK - LAS
2 stops29h 24mMultiple Airlines
Fri 6/2012:55 pmLAS - BKK
2 stops31h 25mMultiple Airlines
Deal found 4/29$814
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/111:30 pmBKK - LAS
2 stops42h 44mPhilippine Airlines
Mon 8/257:45 pmLAS - BKK
2 stops26h 30mPhilippine Airlines
Deal found 4/30$839
This Vliegwinkel deal was found by Cheapflights users on 4/29. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/29:50 amBKK - LAS
1 stop20h 30mKorean Air
Mon 6/1611:50 pmLAS - BKK
1 stop35h 15mKorean Air
Deal found 4/29$900
This Gurufare deal was found by Cheapflights users on 4/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/189:35 amBKK - LAS
2 stops24h 42mANA
Tue 9/2310:47 amLAS - BKK
2 stops27h 48mANA
Deal found 4/29$944
This United Airlines deal was found by Cheapflights users on 4/29. 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 9/39:35 amBKK - LAS
2 stops27h 06mUnited Airlines
Mon 10/62:17 pmLAS - BKK
2 stops48h 18mUnited Airlines
Deal found 4/29$954
This Vliegwinkel deal was found by Cheapflights users on 4/29. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/21:10 pmBKK - LAS
2 stops23h 16mSTARLUX Airlines
Mon 6/167:45 pmLAS - BKK
2 stops26h 15mSTARLUX Airlines
Deal found 4/29$965
This Delta deal was found by Cheapflights users on 4/30. 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.
Sun 5/252:35 amBKK - LAS
2 stops34h 00mDelta
Mon 7/287:19 pmLAS - BKK
2 stops38h 06mDelta
Deal found 4/30$990
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/312:40 amBKK - LAS
2 stops56h 47mChina Airlines
Tue 10/77:15 pmLAS - BKK
2 stops26h 55mChina Airlines
Deal found 4/29$995
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/101:35 amBKK - LAS
2 stops32h 10mEVA Air
Mon 8/258:39 pmLAS - BKK
2 stops24h 31mEVA Air
Deal found 4/30$1,010
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2712:25 amBKK - LAS
2 stops31h 46mJapan Airlines
Wed 6/46:00 amLAS - BKK
2 stops33h 50mJapan Airlines
Deal found 4/30$1,093
This Expedia deal was found by Cheapflights users on 4/30. 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.
Wed 5/2812:50 pmBKK - LAS
1 stop41h 45mSWISS
Wed 6/44:05 pmLAS - BKK
2 stops27h 40mSWISS
Deal found 4/30$1,101
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/319:45 amBKK - LAS
2 stops26h 20mAmerican Airlines
Fri 6/209:10 amLAS - BKK
2 stops40h 00mAmerican Airlines
Deal found 4/30$1,345

Cheapflights Fare Finder

Customize your flight search to find flights from Bangkok 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 May 1, 2025.
Use the filters below to find and compare flights from Bangkok to Las Vegas that are best for you.

Fly from

Bangkok

Fly to

Las Vegas

Route

Depart

Return

Price

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sat 5/31

3:55 pm-7:19 am

2 stops29h 24m

Las Vegas Harry Reid Intl

Fri 6/20

12:55 pm-10:20 am

2 stops31h 25m

$814

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sun 5/11

1:30 pm-6:14 pm

2 stops42h 44m

Las Vegas Harry Reid Intl

Mon 8/25

7:45 pm-12:15 pm

2 stops26h 30m

$839

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Mon 6/2

9:50 am-4:20 pm

1 stop20h 30m

Las Vegas Harry Reid Intl

Mon 6/16

11:50 pm-1:05 am

1 stop35h 15m

$900

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Mon 8/18

9:35 am-8:17 pm

2 stops24h 42m

Las Vegas Harry Reid Intl

Tue 9/23

10:47 am-4:35 am

2 stops27h 48m

$944

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Wed 9/3

9:35 am-10:41 pm

2 stops27h 06m

Las Vegas Harry Reid Intl

Mon 10/6

2:17 pm-4:35 am

2 stops48h 18m

$954

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Mon 6/2

1:10 pm-10:26 pm

2 stops23h 16m

Las Vegas Harry Reid Intl

Mon 6/16

7:45 pm-12:00 pm

2 stops26h 15m

$965

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sun 5/25

2:35 am-10:35 pm

2 stops34h 00m

Las Vegas Harry Reid Intl

Mon 7/28

7:19 pm-11:25 pm

2 stops38h 06m

$990

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sun 8/31

2:40 am-9:27 pm

2 stops56h 47m

Las Vegas Harry Reid Intl

Tue 10/7

7:15 pm-12:10 pm

2 stops26h 55m

$995

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sat 5/10

1:35 am-7:45 pm

2 stops32h 10m

Las Vegas Harry Reid Intl

Mon 8/25

8:39 pm-11:10 am

2 stops24h 31m

$1,010

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Tue 5/27

12:25 am-6:11 pm

2 stops31h 46m

Las Vegas Harry Reid Intl

Wed 6/4

6:00 am-5:50 am

2 stops33h 50m

$1,093

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 25 results
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Best time to book a flight from Bangkok to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Bangkok 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 Bangkok to Las Vegas

How far ahead should I book a flight from Bangkok to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Bangkok to Las Vegas. Price data was last updated on April 25, 2025.

The best time to book flights from Bangkok to Las Vegas is 39 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Bangkok to Las Vegas (average of $198). Flying from Bangkok to Las Vegas in March is currently the most expensive (average of $269). 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 BKK to LAS?

Find hourly flight availability from Bangkok 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 May 1, 2025.

A simple way to save on the total cost of your ticket is to fly from Bangkok to Las Vegas in the afternoon. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight in the morning.

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 May 1, 2025.
To help decide which airline to fly from Bangkok to Las Vegas, see what other customers have to say about STARLUX Airlines, EVA Air and Korean Air. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
161 reviews

Comfort

9.0

Crew

9.3

Boarding

9.0

Food

8.9

Overall

9.1

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
161 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Comfort

9.0

Crew

9.3

Boarding

9.0

Food

8.9

Overall

9.1

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
EVA Air
8.4
Very good
1,186 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Comfort

9.0

Crew

9.3

Boarding

9.0

Food

8.9

Overall

9.1

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Korean Air
8.4
Very good
1,068 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Comfort

9.0

Crew

9.3

Boarding

9.0

Food

8.9

Overall

9.1

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Japan Airlines
8.3
Very good
1,459 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Comfort

9.0

Crew

9.3

Boarding

9.0

Food

8.9

Overall

9.1

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
China Airlines
8.3
Very good
732 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Comfort

9.0

Crew

9.3

Boarding

9.0

Food

8.9

Overall

9.1

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

Related info for your journey

Find useful and relevant information for your journey from Bangkok 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 Bangkok?

    Most people fly into Las Vegas Harry Reid Intl (LAS) if they book a flight to Las Vegas from Bangkok. On average, Harry Reid Intl has 0 inbound flights from Bangkok per day from 7 airlines. Las Vegas Harry Reid Intl is conveniently located just 6.2 mi from Las Vegas’s city center.

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

    Our cheapest airline available from Bangkok to Las Vegas is Philippine Airlines. Our recent data shows that you can find tickets from as low as $839 on this airline. Additional options worth looking into are Korean Air and ANA, starting at $900 and $944 round-trip. Users have found that Philippine Airlines is 21% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Bangkok to Las Vegas one-way?

    The cheapest airline one-way is China Airlines, with whom users have recently found tickets for as low as $620. However, be on the lookout for offers from STARLUX Airlines and Korean Air, as they are both options that can get you from Bangkok to Las Vegas for a low price.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Bangkok to Las Vegas (average of $198). Flying from Bangkok to Las Vegas in March is currently the most expensive (average of $269). 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 Bangkok?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Bangkok to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
Suvarnabhumi to Las Vegas flights
Don Mueang Intl to Las Vegas flights
Phuket City to Las Vegas flights

Top 7 airlines flying from Bangkok to Las Vegas

Discover the top 7 airlines that operate flights from Bangkok 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$807Average$833FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$876Average$992FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$909Average$981FlexibilityNo cancel feeOn-time69%
ANACheapest$934Average$976FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$938Average$1,047FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$946Average$1,157FlexibilityNo cancel feeOn-time79%
DeltaCheapest$976Average$998FlexibilityNo cancel feeOn-timeN/A

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