Bangkok

$509+ Cheap flights from Las Vegas (LAS) to Bangkok

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BKK
Jul 17 — Jul 241
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Cheap flight deals from Las Vegas to Bangkok

Cheapest flights from Las Vegas to Bangkok
Explore the most affordable flight options available from Las Vegas to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2026.

This oojo deal was found by Cheapflights users on 6/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:15 am
LAS
-
BKK
2 stops25h 25m
Philippine Airlines
Tue 8/2510:20 am
BKK
-
LAS
2 stops25h 39m
Philippine Airlines
Deal found 6/15$910
This BusinessClass deal was found by Cheapflights users on 6/15. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:35 am
LAS
-
BKK
2 stops29h 40m
China Eastern
Wed 10/145:05 am
BKK
-
LAS
2 stops25h 49m
China Eastern
Deal found 6/15$916
This SmartFares deal was found by Cheapflights users on 6/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:55 am
LAS
-
BKK
2 stops44h 15m
Multiple Airlines
Tue 10/1310:20 am
BKK
-
LAS
2 stops25h 39m
Multiple Airlines
Deal found 6/15$921
This oojo deal was found by Cheapflights users on 6/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:20 pm
LAS
-
BKK
2 stops51h 50m
Philippine Airlines
Thu 8/2010:20 am
BKK
-
LAS
2 stops25h 39m
Philippine Airlines
Deal found 6/15$927
This oojo deal was found by Cheapflights users on 6/13. 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.
Mon 8/242:34 pm
LAS
-
BKK
2 stops28h 21m
Philippine Airlines
Wed 9/237:30 pm
BKK
-
LAS
2 stops50h 28m
Philippine Airlines
Deal found 6/13$931
This oojo deal was found by Cheapflights users on 6/13. 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.
Wed 9/92:27 pm
LAS
-
BKK
2 stops31h 43m
Philippine Airlines
Wed 9/2311:40 pm
BKK
-
LAS
2 stops36h 19m
Philippine Airlines
Deal found 6/13$933
This oojo deal was found by Cheapflights users on 6/13. 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.
Thu 8/202:34 pm
LAS
-
BKK
2 stops31h 36m
Philippine Airlines
Sat 9/57:30 pm
BKK
-
LAS
2 stops50h 28m
Philippine Airlines
Deal found 6/13$934
This oojo deal was found by Cheapflights users on 6/16. 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.
Mon 11/25:15 pm
LAS
-
BKK
2 stops32h 30m
Philippine Airlines
Mon 11/95:55 pm
BKK
-
LAS
2 stops45h 00m
Philippine Airlines
Deal found 6/16$935
This SmartFares deal was found by Cheapflights users on 6/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:20 pm
LAS
-
BKK
2 stops38h 20m
Multiple Airlines
Sun 8/1610:20 am
BKK
-
LAS
2 stops25h 50m
Multiple Airlines
Deal found 6/14$938
This SmartFares deal was found by Cheapflights users on 6/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:20 pm
LAS
-
BKK
2 stops51h 50m
Multiple Airlines
Sat 8/2911:40 pm
BKK
-
LAS
2 stops36h 19m
Multiple Airlines
Deal found 6/16$939
This Mytrip deal was found by Cheapflights users on 6/12. 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 8/116:50 am
LAS
-
DMK
2 stops29h 10m
Multiple Airlines
Mon 9/2812:20 pm
DMK
-
LAS
3 stops25h 23m
Multiple Airlines
Deal found 6/12$1,523
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Fri 8/148:30 am
LAS
-
DMK
2 stops27h 30m
Multiple Airlines
Sun 8/2311:30 pm
DMK
-
LAS
2 stops31h 31m
Multiple Airlines
Deal found 6/11$1,541

Find flight deals from Las Vegas to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Bangkok (TH1). 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 June 17, 2026.

Round-trip from

$910
(oojo)

One-way from

$509
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$1,334
From Las Vegas Harry Reid Intl to Bangkok
One-way flight from Las Vegas Harry Reid Intl to Bangkok
Highest demand for flights based on searches. 20% potential increase in price ($255 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Bangkok 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 June 17, 2026.
Use the filters below to find and compare flights from Las Vegas to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Wed 9/2

5:07 pm-9:35 am

3 stops26h 28m

Bangkok Suvarnabhumi

Wed 9/30

9:35 am-8:18 pm

2 stops24h 43m

$1,310
Quickest round-trip

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Thu 9/10

1:24 pm-9:35 am

3 stops30h 11m

Bangkok Suvarnabhumi

Fri 9/25

7:00 am-1:59 pm

2 stops20h 59m

$1,312

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Fri 8/28

6:05 pm-9:35 am

3 stops25h 30m

Bangkok Suvarnabhumi

Sun 9/13

7:00 am-9:59 pm

2 stops28h 59m

$1,312

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Fri 7/10

8:29 pm-9:35 am

2 stops23h 06m

Bangkok Suvarnabhumi

Fri 7/17

7:00 am-7:46 am

2 stops38h 46m

$1,314

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Sun 7/19

2:15 pm-9:35 am

2 stops29h 20m

Bangkok Suvarnabhumi

Wed 8/19

7:00 am-8:32 pm

2 stops27h 32m

$1,315

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Mon 8/31

11:50 pm-1:05 am

1 stop35h 15m

Bangkok Suvarnabhumi

Mon 10/19

2:35 am-4:20 pm

1 stop27h 45m

$1,386

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Tue 8/18

11:50 pm-11:35 pm

1 stop33h 45m

Bangkok Suvarnabhumi

Tue 9/22

11:30 pm-4:20 pm

1 stop30h 50m

$1,386

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Tue 9/1

11:50 pm-9:45 pm

1 stop31h 55m

Bangkok Suvarnabhumi

Tue 10/20

2:35 am-4:20 pm

1 stop27h 45m

$1,386

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Thu 7/30

11:50 pm-11:35 pm

1 stop33h 45m

Bangkok Suvarnabhumi

Sat 8/15

11:30 pm-4:40 pm

1 stop31h 10m

$1,387

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Mon 7/20

11:50 pm-1:35 pm

1 stop23h 45m

Bangkok Suvarnabhumi

Sat 8/15

11:30 pm-4:40 pm

1 stop31h 10m

$1,388

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 41 resultsSorted by cheapest first
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Best time to book a flight from Las Vegas to Bangkok

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

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

Currently, May is the cheapest month in which you can book a flight from Las Vegas to Bangkok (average of $98). Flying from Las Vegas to Bangkok in April is currently the most expensive (average of $700). 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 Las Vegas to Bangkok?

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

The best time to book flights from Las Vegas to Bangkok is 23 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.

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. 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 Bangkok. Reviews last updated June 17, 2026.
Peruse reviews from past customers who have flown with Korean Air,ANA, andDelta from Las Vegas to Bangkok 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.

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
8.3
Very good

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Bangkok. 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 Bangkok?

    Most people fly from Las Vegas Harry Reid Intl (LAS) if they book a flight from Las Vegas to Bangkok. On average, Harry Reid Intl has 0 outbound flights to Bangkok per day from 12 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 Las Vegas to Bangkok?

    Airlines like United Airlines and Emirates fly from Las Vegas to Bangkok in about 26h 28m. The time it takes to get you to your destination can typically vary by up to 7h 41m. Airlines will cover a distance of 8270 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Singapore Airlines, at $548, was found to be the cheapest airline from Las Vegas to Bangkok.Alternate airlines to your destination round-trip include Korean Air and ANA. You may be able to fly from Las Vegas to Bangkok for 43% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $339 on Philippine Airlines. Other airlines that offer cheap prices include Japan Airlines from $353 and Korean Air from $357 one-way.

  • Where are the most common layover locations when flying from Las Vegas to Bangkok?

  • What are some popular things to do or see while on a layover in Seoul?

    Seoul travelers tend to visit Dongdaemun Market, Lotte World, and Gwanghwamun more than anywhere else. Dongdaemun Market, Lotte World and Gwanghwamun are located about 31.6 mi, 35.7 mi, and 30.1 mi, respectively from Incheon Intl if you are interested in checking them out. Travelers can book a car rental at Incheon Intl for about $46 per day to make their sightseeing more efficient.

  • What are some popular points of interest to see during a layover in Los Angeles?

    If you're on a layover in Los Angeles and looking for things to do, consider visiting Hollywood Bowl, Hollywood Walk of Fame, or Little Tokyo. Hollywood Bowl, Hollywood Walk of Fame, and Little Tokyo can be accessed by traveling approximately 12.4 mi, 11.7 mi, and 12.2 mi, respectively from Los Angeles. Travelers can book a car rental at Los Angeles for about $40 per day to make their sightseeing more efficient.

  • What are points of interest worth seeing during a layover in Hong Kong?

    Shatin Baptist Church, Fa Yeun Street Market, and Temple Street Night Market are the most popular attractions in Hong Kong if you're in need of something to do during your layover. Shatin Baptist Church, Fa Yeun Street Market and Temple Street Night Market are located about 18.3 mi, 16.2 mi, and 16.1 mi, respectively from Hong Kong Intl if you are interested in checking them out.

  • Where are the least popular layover locations for Las Vegas to Bangkok flights?

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Las Vegas to Bangkok (average of $98). Flying from Las Vegas to Bangkok in April is currently the most expensive (average of $700). 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

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Alternative routes for Las Vegas to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Las Vegas to Bangkok

Discover the top 10 airlines that operate flights from Las Vegas to Bangkok. 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 June 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$548Average$1,150FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$680Average$771FlexibilityNo cancel feeOn-time81%
ANACheapest$690Average$928FlexibilityNo cancel feeOn-time80%
DeltaCheapest$712Average$1,033FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$716Average$898FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$727Average$865FlexibilityNo cancel feeOn-time69%
STARLUX AirlinesCheapest$782Average$974FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$795Average$1,475FlexibilityNo cancel feeOn-time79%
China EasternCheapest$795Average$812FlexibilityNo cancel feeOn-time62%
China AirlinesCheapest$811Average$942FlexibilityNo cancel feeOn-time70%

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