Bangkok

$332+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BKK
Feb 28 — Mar 71
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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 January 29, 2026.

This Trip.com deal was found by Cheapflights users on 1/28. 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.
Thu 4/163:49 pm
LAS
-
BKK
2 stops29h 26m
Multiple Airlines
Sun 4/2612:15 pm
BKK
-
LAS
2 stops40h 26m
Multiple Airlines
Deal found 1/28$712
This Trip.com deal was found by Cheapflights users on 1/28. 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.
Tue 3/107:00 am
LAS
-
BKK
2 stops24h 25m
Multiple Airlines
Fri 3/2010:55 pm
BKK
-
LAS
2 stops32h 19m
Multiple Airlines
Deal found 1/28$716
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/137:00 am
LAS
-
BKK
2 stops24h 25m
Multiple Airlines
Fri 3/2010:55 pm
BKK
-
LAS
2 stops32h 19m
Multiple Airlines
Deal found 1/27$728
This Trip.com deal was found by Cheapflights users on 1/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/29:00 am
LAS
-
BKK
2 stops45h 25m
Multiple Airlines
Fri 2/1310:55 pm
BKK
-
LAS
2 stops35h 51m
Multiple Airlines
Deal found 1/29$730
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/87:07 am
LAS
-
BKK
2 stops47h 18m
Multiple Airlines
Sun 2/1510:55 pm
BKK
-
LAS
2 stops33h 23m
Multiple Airlines
Deal found 1/27$734
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.
Mon 2/1610:50 pm
LAS
-
BKK
1 stop34h 55m
Korean Air
Tue 3/39:40 am
BKK
-
LAS
1 stop20h 30m
Korean Air
Deal found 1/27$740
This Mytrip deal was found by Cheapflights users on 1/28. 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.
Mon 3/97:00 am
LAS
-
BKK
2 stops26h 55m
Multiple Airlines
Wed 3/181:55 am
BKK
-
LAS
2 stops29h 19m
Multiple Airlines
Deal found 1/28$744
This oojo deal was found by Cheapflights users on 1/28. 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 9/237:00 am
LAS
-
BKK
2 stops42h 10m
Japan Airlines
Wed 10/78:05 am
BKK
-
LAS
2 stops23h 47m
Japan Airlines
Deal found 1/28$751
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1710:41 am
LAS
-
BKK
2 stops33h 44m
United Airlines
Wed 5/63:45 pm
BKK
-
LAS
2 stops23h 14m
United Airlines
Deal found 1/27$752
This Trip.com deal was found by Cheapflights users on 1/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/23:42 pm
LAS
-
BKK
2 stops38h 43m
Multiple Airlines
Thu 2/1210:55 pm
BKK
-
LAS
2 stops40h 23m
Multiple Airlines
Deal found 1/29$754
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/79:36 am
LAS
-
BKK
2 stops25h 04m
China Eastern
Tue 5/195:05 am
BKK
-
LAS
2 stops25h 50m
China Eastern
Deal found 1/27$756
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 2/197:45 am
LAS
-
BKK
2 stops36h 40m
United Airlines
Tue 4/213:45 pm
BKK
-
LAS
2 stops40h 07m
United Airlines
Deal found 1/28$758

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 January 29, 2026.

Round-trip from

$712
(Trip.com)

One-way from

$332
(Trip.com)

Popular in

June

Cheapest in

August

Average price

$856
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. 24% potential increase in price ($334 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
Average for round-trip flights in January 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 January 29, 2026.
Use the filters below to find and compare flights from Las Vegas to Bangkok that are best for you.

Fly from

Las Vegas

Fly to

Bangkok

Route

Depart

Return

Price

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Tue 2/17

10:41 am-11:25 am

2 stops33h 44m

Bangkok Suvarnabhumi

Wed 5/6

3:45 pm-12:59 am

2 stops23h 14m

$752

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Wed 4/29

10:39 am-9:35 am

2 stops32h 56m

Bangkok Suvarnabhumi

Sat 5/16

7:00 am-8:44 pm

2 stops27h 44m

$806

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Mon 4/6

6:00 am-9:35 am

2 stops37h 35m

Bangkok Suvarnabhumi

Wed 4/29

3:45 pm-12:50 am

2 stops23h 05m

$810

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Thu 4/30

11:50 pm-11:40 pm

1 stop33h 50m

Bangkok Suvarnabhumi

Wed 5/13

9:40 pm-4:20 pm

1 stop32h 40m

$817

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Wed 4/8

11:50 pm-1:15 pm

1 stop23h 25m

Bangkok Suvarnabhumi

Tue 5/5

9:50 am-4:20 pm

1 stop20h 30m

$817

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Wed 4/29

9:40 am-1:15 pm

2 stops37h 35m

Bangkok Suvarnabhumi

Wed 5/13

9:40 pm-4:20 pm

1 stop32h 40m

$823

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Tue 4/14

10:59 am-9:35 am

2 stops32h 36m

Bangkok Suvarnabhumi

Fri 4/24

3:45 pm-9:57 am

3 stops32h 12m

$827

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Mon 3/2

6:00 am-12:55 am

2 stops27h 55m

Bangkok Suvarnabhumi

Wed 3/11

2:05 am-6:19 pm

2 stops30h 14m

$828

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Mon 2/16

6:00 am-12:45 am

2 stops27h 45m

Bangkok Suvarnabhumi

Tue 3/3

9:30 pm-5:49 pm

2 stops35h 19m

$828

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Wed 4/8

11:50 pm-9:45 pm

1 stop31h 55m

Bangkok Suvarnabhumi

Mon 5/11

9:50 am-7:12 pm

2 stops23h 22m

$828

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 41 results
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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

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

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Bangkok. Price data was last updated on January 23, 2026.

The best time to book flights from Las Vegas to Bangkok is 24 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 Las Vegas to Bangkok?

Currently, July is the cheapest month in which you can book a flight from Las Vegas to Bangkok (average of $675). Flying from Las Vegas to Bangkok in June is currently the most expensive (average of $1,119). 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?

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 January 29, 2026.
Peruse reviews from past customers who have flown with Korean Air, ANA, and Delta 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.

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

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.

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

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.
8.4
Very good

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

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.

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

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.

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

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.

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

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 13 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 Korean Air fly from Las Vegas to Bangkok in about 33h 44m. The time it takes to get you to your destination can typically vary by up to 06m. 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?

    Air Canada, at $670, was found to be the cheapest airline from Las Vegas to Bangkok.Alternate airlines to your destination round-trip include Japan Airlines and ANA. You may be able to fly from Las Vegas to Bangkok for 34% 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 $310 on ANA. Other airlines that offer cheap prices include Japan Airlines from $353 and Korean Air from $367 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 Bukchon Hanok Village more than anywhere else. Dongdaemun Market, Lotte World and Bukchon Hanok Village are located about 31.6 mi, 35.7 mi, and 30.6 mi, respectively from Incheon Intl if you are interested in checking them out. Travelers can book a car rental at Incheon Intl for about $48 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 L.A. Live. Hollywood Bowl, Hollywood Walk of Fame, and L.A. Live can be accessed by traveling approximately 12.5 mi, 11.7 mi, and 10.8 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 Tokyo?

    Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower are the most popular attractions in Tokyo if you're in need of something to do during your layover. Akihabara Electric Town, Tsukiji Outer Market and Tokyo Tower are located about 34.6 mi, 35.3 mi, and 36.7 mi, respectively from Tokyo Narita if you are interested in checking them out. Those on a layover in Tokyo in need of a rental car can book one at Tokyo Narita for about $55.

  • 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, July is the cheapest month in which you can book a flight from Las Vegas to Bangkok (average of $675). Flying from Las Vegas to Bangkok in June is currently the most expensive (average of $1,119). 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$670Average$1,355FlexibilityNo cancel feeOn-time67%
Japan AirlinesCheapest$679Average$878FlexibilityNo cancel feeOn-time79%
ANACheapest$690Average$746FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$699Average$844FlexibilityNo cancel feeOn-time81%
Singapore AirlinesCheapest$702Average$993FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$716Average$1,045FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$725Average$852FlexibilityNo cancel feeOn-time69%
DeltaCheapest$733Average$1,037FlexibilityNo cancel feeOn-timeN/A
China EasternCheapest$749Average$831FlexibilityNo cancel feeOn-time62%
STARLUX AirlinesCheapest$782Average$982FlexibilityNo cancel feeOn-timeN/A

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