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$346+ Cheap flights from Las Vegas (LAS) to Thailand

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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BKK
jun. 23 — jun. 301
lun. 6/23
lun. 6/30
1 adult, Economy
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Cheap flight deals from Las Vegas to Thailand

Keep the following information in mind while searching for Las Vegas to Thailand flight deals. Data was last updated junio 18, 2025.

Round-trip from

$773
(oojo)

One-way from

$346
(CrystalTravel)

Popular in

December

Cheapest in

September

Average price

$1,584
From Las Vegas Harry Reid Intl to Thailand
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One-way flight from Las Vegas Harry Reid Intl to Thailand
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Highest demand for flights based on searches. 6% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Las Vegas to Thailand

Cheapest flights from Las Vegas to Thailand
Explore the most affordable flight options available from Las Vegas to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 18, 2025.

This oojo deal was found by Cheapflights users on 6/18. 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.
mié. 11/1210:50 pmLAS - CNX
1 stop33h 15mKorean Air
mar. 11/1812:15 amCNX - LAS
1 stop29h 55mKorean Air
Deal found 6/18$773
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.
mar. 8/511:50 pmLAS - HKT
1 stop30h 05mKorean Air
lun. 8/119:25 pmHKT - LAS
1 stop33h 15mKorean Air
Deal found 6/15$790
This Korean Air deal was found by Cheapflights users on 6/18. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/2111:50 pmLAS - BKK
1 stop35h 15mKorean Air
sáb. 8/92:35 amBKK - LAS
2 stops27h 40mKorean Air
Deal found 6/18$803
This United Airlines deal was found by Cheapflights users on 6/17. 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.
sáb. 11/110:05 amLAS - BKK
2 stops34h 45mUnited Airlines
mié. 11/124:40 pmBKK - LAS
3 stops31h 00mUnited Airlines
Deal found 6/17$807
This Delta deal was found by Cheapflights users on 6/17. 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.
vie. 8/226:15 amLAS - BKK
2 stops28h 50mDelta
vie. 8/292:35 amBKK - LAS
2 stops31h 36mDelta
Deal found 6/17$815
This KAYAK deal was found by Cheapflights users on 6/18. 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.
mié. 11/266:20 amLAS - BKK
2 stops31h 50mANA
mar. 12/99:25 amBKK - LAS
2 stops26h 51mANA
Deal found 6/18$818
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/177:30 pmLAS - HKT
2 stops36h 40mDelta
dom. 8/3111:25 pmHKT - LAS
2 stops36h 53mDelta
Deal found 6/16$820
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/912:35 amLAS - BKK
3 stops32h 35mMultiple Airlines
lun. 9/221:20 amBKK - LAS
2 stops34h 33mMultiple Airlines
Deal found 6/16$822
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.
mar. 9/26:10 amLAS - BKK
2 stops43h 00mJapan Airlines
mar. 9/3010:05 pmBKK - LAS
2 stops31h 29mJapan Airlines
Deal found 6/16$830
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.
mié. 10/16:00 amLAS - BKK
2 stops37h 45mChina Airlines
mié. 10/85:30 pmBKK - LAS
2 stops30h 08mChina Airlines
Deal found 6/16$849
This FlightHub deal was found by Cheapflights users on 6/17. 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.
jue. 9/189:19 pmLAS - HKT
2 stops32h 01mSingapore Airlines
lun. 9/228:10 pmHKT - LAS
2 stops33h 24mSingapore Airlines
Deal found 6/17$858
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/187:52 pmLAS - HKT
2 stops24h 58mCathay Pacific
lun. 9/2211:50 amHKT - LAS
2 stops22h 51mCathay Pacific
Deal found 6/16$907

Cheapflights Fare Finder

Customize your flight search to find flights from Las Vegas to Thailand 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 junio 18, 2025.
Use the filters below to find and compare flights from Las Vegas to Thailand that are best for you.

Fly from

Las Vegas

Fly to

Thailand

Route

Depart

Return

Price

Las VegasChiang Mai

LAS - CNX

LASCNX

Las Vegas Harry Reid Intl

mié. 11/12

10:50 pm-11:05 pm

1 stop33h 15m

Chiang Mai

mar. 11/18

12:15 am-3:10 pm

1 stop29h 55m

$773

Las VegasPhuket City

LAS - HKT

LASHKT

Las Vegas Harry Reid Intl

mar. 8/5

11:50 pm-7:55 pm

1 stop30h 05m

Phuket City

lun. 8/11

9:25 pm-4:40 pm

1 stop33h 15m

$790

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

lun. 7/21

11:50 pm-1:05 am

1 stop35h 15m

Bangkok Suvarnabhumi

sáb. 8/9

2:35 am-4:15 pm

2 stops27h 40m

$803

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

sáb. 11/1

10:05 am-10:50 am

2 stops34h 45m

Bangkok Suvarnabhumi

mié. 11/12

4:40 pm-8:40 am

3 stops31h 00m

$807

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

vie. 8/22

6:15 am-1:05 am

2 stops28h 50m

Bangkok Suvarnabhumi

vie. 8/29

2:35 am-8:11 pm

2 stops31h 36m

$815

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

mié. 11/26

6:20 am-5:10 am

2 stops31h 50m

Bangkok Suvarnabhumi

mar. 12/9

9:25 am-9:16 pm

2 stops26h 51m

$818

Las VegasPhuket City

LAS - HKT

LASHKT

Las Vegas Harry Reid Intl

dom. 8/17

7:30 pm-10:10 pm

2 stops36h 40m

Phuket City

dom. 8/31

11:25 pm-10:18 pm

2 stops36h 53m

$820

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

mar. 9/9

12:35 am-11:10 pm

3 stops32h 35m

Bangkok Suvarnabhumi

lun. 9/22

1:20 am-9:53 pm

2 stops34h 33m

$822

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

mar. 9/2

6:10 am-3:10 pm

2 stops43h 00m

Bangkok Suvarnabhumi

mar. 9/30

10:05 pm-3:34 pm

2 stops31h 29m

$830

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

mié. 10/1

6:00 am-9:45 am

2 stops37h 45m

Bangkok Suvarnabhumi

mié. 10/8

5:30 pm-9:38 am

2 stops30h 08m

$849

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 47 results
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Best time to book a flight from Las Vegas to Thailand

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

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

Currently, March is the cheapest month in which you can book a flight from Las Vegas to Thailand (average of $953). Flying from Las Vegas to Thailand in December is currently the most expensive (average of $1,574). 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 LAS to TH?

Find hourly flight availability from Las Vegas to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas to Thailand as you normally would.

Rainfall in Thailand by month

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

In terms of precipitation, rainfall in Thailand ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Thailand when rainfall is around 0.4 in.

Temperature in Thailand by month

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

If weather is an important factor for your trip to Thailand, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Thailand

Get insights into the airlines that provide service to Thailand. 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 Thailand. Reviews last updated junio 18, 2025.
Read reviews from past customers who have flown STARLUX Airlines, EVA Air and Korean Air from Las Vegas to Thailand. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
180 reviews

Overall

9.1

Entertainment

9.0

Boarding

9.0

Food

8.9

Comfort

9.0

Crew

9.3

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
9.1
Wonderful
180 reviews
STARLUX Airlines
9.1
Wonderful
180 reviews

Overall

9.1

Entertainment

9.0

Boarding

9.0

Food

8.9

Comfort

9.0

Crew

9.3

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.
EVA Air
8.4
Very good
1,205 reviews
STARLUX Airlines
9.1
Wonderful
180 reviews

Overall

9.1

Entertainment

9.0

Boarding

9.0

Food

8.9

Comfort

9.0

Crew

9.3

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
1,090 reviews
STARLUX Airlines
9.1
Wonderful
180 reviews

Overall

9.1

Entertainment

9.0

Boarding

9.0

Food

8.9

Comfort

9.0

Crew

9.3

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
1,494 reviews
STARLUX Airlines
9.1
Wonderful
180 reviews

Overall

9.1

Entertainment

9.0

Boarding

9.0

Food

8.9

Comfort

9.0

Crew

9.3

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
742 reviews
STARLUX Airlines
9.1
Wonderful
180 reviews

Overall

9.1

Entertainment

9.0

Boarding

9.0

Food

8.9

Comfort

9.0

Crew

9.3

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 Las Vegas to Thailand. 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 Thailand?

    Las Vegas Harry Reid Intl (LAS), located 6.2 mi from the city center, is the airport you fly out of when you book flights from Las Vegas to Thailand.

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

    $346 is the cheapest one-way deal found within the past few days, from Korean Air. You may also be able to find cheap deals on Japan Airlines and ANA, with prices starting from $372 and $373, respectively.

  • What are the most popular routes from Las Vegas to Thailand?

    The most popular route from Las Vegas to Thailand is Las Vegas Harry Reid Intl - Bangkok Suvarnabhumi. You may also consider Las Vegas Harry Reid Intl - Bangkok Don Mueang Intl or Las Vegas Harry Reid Intl - Phuket City.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Las Vegas to Thailand (average of $953). Flying from Las Vegas to Thailand in December is currently the most expensive (average of $1,574). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Las Vegas to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Las Vegas to Thailand

Discover the top 10 airlines that operate flights from Las Vegas to Thailand. 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 junio 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$737Average$839FlexibilityNo cancel feeOn-time62%
Korean AirCheapest$790Average$1,168FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$840Average$850FlexibilityNo cancel feeOn-time69%
ANACheapest$854Average$949FlexibilityNo cancel feeOn-time80%
EVA AirCheapest$855Average$1,068FlexibilityNo cancel feeOn-time74%
Singapore AirlinesCheapest$889Average$1,263FlexibilityNo cancel feeOn-time81%
DeltaCheapest$895Average$1,252FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$897Average$1,114FlexibilityNo cancel feeOn-time79%
China AirlinesCheapest$922Average$1,113FlexibilityNo cancel feeOn-time70%
STARLUX AirlinesCheapest$957Average$1,053FlexibilityNo cancel feeOn-timeN/A

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