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$438+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LAS
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
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 43 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 August 1, 2025.

Round-trip from

$802
(oojo)

One-way from

$438
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,090
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 August 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 August 1, 2025.

This oojo deal was found by Cheapflights users on 8/1. 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.
Fri 10/101:10 pmBKK - LAS
2 stops22h 16mSTARLUX Airlines
Wed 10/222:00 pmLAS - BKK
2 stops32h 00mSTARLUX Airlines
Deal found 8/1$802
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/131:30 pmBKK - LAS
2 stops32h 10mMultiple Airlines
Sat 9/205:36 pmLAS - BKK
2 stops28h 39mMultiple Airlines
Deal found 7/30$809
This Gurufare deal was found by Cheapflights users on 7/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2511:20 pmBKK - LAS
2 stops35h 21mPhilippine Airlines
Wed 2/187:00 amLAS - BKK
2 stops24h 45mPhilippine Airlines
Deal found 7/30$816
This oojo deal was found by Cheapflights users on 7/31. 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.
Tue 11/42:05 pmBKK - LAS
2 stops46h 26mChina Airlines
Tue 3/248:20 pmLAS - BKK
2 stops23h 30mChina Airlines
Deal found 7/31$922
This FlightHub deal was found by Cheapflights users on 7/31. 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.
Thu 8/2112:25 amBKK - LAS
2 stops32h 18mJapan Airlines
Thu 8/286:10 amLAS - BKK
2 stops33h 40mJapan Airlines
Deal found 7/31$927
This Air Canada deal was found by Cheapflights users on 7/31. 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 11/48:15 amBKK - LAS
1 stop22h 44mAir Canada
Tue 3/244:45 pmLAS - BKK
1 stop22h 45mAir Canada
Deal found 7/31$948
This Gotogate deal was found by Cheapflights users on 7/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1811:30 pmBKK - LAS
1 stop31h 10mKorean Air
Sun 8/3111:50 pmLAS - BKK
1 stop23h 25mKorean Air
Deal found 7/30$953
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/129:25 amBKK - LAS
2 stops25h 36mUnited Airlines
Sun 5/177:30 pmLAS - BKK
2 stops24h 15mUnited Airlines
Deal found 7/30$971
This Mytrip deal was found by Cheapflights users on 8/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:45 amDMK - LAS
3 stops37h 55mMultiple Airlines
Tue 1/136:15 amLAS - DMK
2 stops24h 50mMultiple Airlines
Deal found 8/1$1,033

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 August 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

Fri 10/10

1:10 pm-9:26 pm

2 stops22h 16m

Las Vegas Harry Reid Intl

Wed 10/22

2:00 pm-12:00 pm

2 stops32h 00m

$802

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sat 9/13

1:30 pm-7:40 am

2 stops32h 10m

Las Vegas Harry Reid Intl

Sat 9/20

5:36 pm-12:15 pm

2 stops28h 39m

$809

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Thu 9/25

11:20 pm-8:41 pm

2 stops35h 21m

Las Vegas Harry Reid Intl

Wed 2/18

7:00 am-10:45 pm

2 stops24h 45m

$816

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Tue 11/4

2:05 pm-9:31 pm

2 stops46h 26m

Las Vegas Harry Reid Intl

Tue 3/24

8:20 pm-9:50 am

2 stops23h 30m

$922

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Thu 8/21

12:25 am-6:43 pm

2 stops32h 18m

Las Vegas Harry Reid Intl

Thu 8/28

6:10 am-5:50 am

2 stops33h 40m

$927

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Tue 11/4

8:15 am-3:59 pm

1 stop22h 44m

Las Vegas Harry Reid Intl

Tue 3/24

4:45 pm-5:30 am

1 stop22h 45m

$948

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Mon 8/18

11:30 pm-4:40 pm

1 stop31h 10m

Las Vegas Harry Reid Intl

Sun 8/31

11:50 pm-1:15 pm

1 stop23h 25m

$953

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Fri 12/12

9:25 am-8:01 pm

2 stops25h 36m

Las Vegas Harry Reid Intl

Sun 5/17

7:30 pm-9:45 am

2 stops24h 15m

$971

BangkokLas Vegas

DMK - LAS

DMKLAS

Bangkok Don Mueang Intl

Tue 9/9

7:45 am-7:40 am

3 stops37h 55m

Las Vegas Harry Reid Intl

Tue 1/13

6:15 am-10:05 pm

2 stops24h 50m

$1,033

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Mon 9/8

6:05 pm-7:40 am

2 stops51h 35m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 18 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 July 25, 2025.

The best time to book flights from Bangkok to Las Vegas is 43 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 August 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.

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 August 1, 2025.
Peruse reviews from past customers who have flown with STARLUX Airlines, Korean Air, and Japan Airlines from Bangkok to Las Vegas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.0
Wonderful
199 reviews

Entertainment

8.9

Comfort

8.9

Boarding

9.0

Crew

9.3

Food

8.8

Overall

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.0
Wonderful
199 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Entertainment

8.9

Comfort

8.9

Boarding

9.0

Crew

9.3

Food

8.8

Overall

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,121 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Entertainment

8.9

Comfort

8.9

Boarding

9.0

Crew

9.3

Food

8.8

Overall

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very good
1,536 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Entertainment

8.9

Comfort

8.9

Boarding

9.0

Crew

9.3

Food

8.8

Overall

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
754 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Entertainment

8.9

Comfort

8.9

Boarding

9.0

Crew

9.3

Food

8.8

Overall

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Delta
8.0
Very good
7,983 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Entertainment

8.9

Comfort

8.9

Boarding

9.0

Crew

9.3

Food

8.8

Overall

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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 6 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 STARLUX Airlines. Our recent data shows that you can find tickets from as low as $802 on this airline. Additional options worth looking into are Philippine Airlines and China Airlines, starting at $816 and $922 round-trip. Users have found that STARLUX Airlines is 25% 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 STARLUX Airlines, with whom users have recently found tickets for as low as $481. However, be on the lookout for offers from Air Canada and China Airlines, 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 Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Henderson
Paradise
Sunrise Manor
North Las Vegas
Winchester
Primm
Mount Charleston
Kingman
Mesquite
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 6 airlines flying from Bangkok to Las Vegas

Discover the top 6 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$821Average$839FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$876Average$992FlexibilityNo cancel feeOn-time67%
Japan AirlinesCheapest$905Average$1,161FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$938Average$1,017FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$952Average$996FlexibilityNo cancel feeOn-time69%
DeltaCheapest$976Average$996FlexibilityNo cancel feeOn-timeN/A

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