Cheap flights from Thailand to Las Vegas from ฿18,081

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LAS
2 May — 9 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to Las Vegas

Enter your travel dates to find the best prices.

Cheapest flights from Thailand to Las Vegas
Explore the most affordable flight options available from Thailand to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 April 2026.

Thu 4/607:00
BKK
-
LAS
2 stops38h 46m
United Airlines
Thu 3/1205:20
LAS
-
BKK
2 stops28h 00m
United Airlines
Deal found 30/3฿21,046
Wed 9/909:35
BKK
-
LAS
2 stops27h 21m
United Airlines
Sat 12/917:07
LAS
-
BKK
2 stops40h 48m
United Airlines
Deal found 29/3฿21,209
Fri 2/1009:35
BKK
-
LAS
2 stops49h 26m
United Airlines
Thu 15/1006:00
LAS
-
BKK
2 stops32h 35m
United Airlines
Deal found 28/3฿21,404
Fri 21/809:50
BKK
-
LAS
1 stop20h 50m
Korean Air
Sun 30/823:50
LAS
-
BKK
1 stop23h 45m
Korean Air
Deal found 29/3฿22,414
Thu 4/623:30
BKK
-
LAS
2 stops33h 23m
เดลต้า
Mon 23/1119:00
LAS
-
BKK
2 stops38h 45m
เดลต้า
Deal found 30/3฿22,805
Sun 22/1123:15
BKK
-
LAS
1 stop30h 55m
Korean Air
Mon 30/1122:50
LAS
-
BKK
1 stop23h 35m
Korean Air
Deal found 29/3฿23,000
Mon 5/1009:50
BKK
-
LAS
2 stops22h 13m
เดลต้า
Thu 29/1006:00
LAS
-
BKK
2 stops28h 45m
เดลต้า
Deal found 31/3฿23,196
Sat 6/621:40
BKK
-
LAS
1 stop32h 40m
Korean Air
Mon 23/1122:50
LAS
-
BKK
1 stop23h 35m
Korean Air
Deal found 30/3฿23,652
Wed 9/909:50
BKK
-
LAS
1 stop20h 30m
Korean Air
Sat 12/923:50
LAS
-
BKK
1 stop23h 45m
Korean Air
Deal found 29/3฿24,043
Fri 1/523:25
HKT
-
LAS
2 stops35h 14m
เดลต้า
Mon 8/614:40
LAS
-
HKT
2 stops41h 30m
เดลต้า
Deal found 29/3฿25,835
Fri 15/523:25
HKT
-
LAS
2 stops47h 20m
เดลต้า
Fri 22/511:06
LAS
-
HKT
2 stops45h 04m
เดลต้า
Deal found 31/3฿35,934
Mon 2/1100:50
HKT
-
LAS
2 stops30h 35m
Qatar Airways
Sat 7/1107:45
LAS
-
HKT
2 stops38h 10m
Qatar Airways
Deal found 29/3฿37,856

Find flight deals from Thailand to Las Vegas

Keep the following information in mind while searching for Thailand to Las Vegas flight deals. Data was last updated 2 April 2026.

Round-trip from

฿21,046

One-way from

฿18,081

Popular in

August

Cheapest in

November

Average price

฿37,465
United Airlines
  • United Airlines
  • 4/6-3/12
  • 4 total stops
  • 66h 46m total
  • Thailand to Las Vegas
11/5
  • 11/5
  • 3 total stops
  • 30h 40m total
  • Thailand to Las Vegas
Highest demand for flights based on searches. 4% potential increase in price (฿54,183 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (฿29,479 potential savings vs. average return price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Thailand 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 17,341 searches. Data last updated 2 April 2026.
Use the filters below to find and compare flights from Thailand to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Phuket CityLas Vegas

HKT - LAS

HKTLAS

Phuket City

Fri 1/5

23:25-20:39

2 stops35h 14m

Las Vegas Harry Reid Intl

Mon 8/6

14:40-22:10

2 stops41h 30m

฿25,835

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Tue 2/6

02:35-17:12

2 stops28h 37m

Las Vegas Harry Reid Intl

Thu 26/11

22:50-21:30

1 stop31h 40m

฿25,933

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Tue 2/6

02:35-17:12

2 stops28h 37m

Las Vegas Harry Reid Intl

Tue 24/11

22:50-13:25

1 stop23h 35m

฿25,933

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Fri 17/4

09:35-23:58

2 stops28h 23m

Las Vegas Harry Reid Intl

Sun 26/4

06:00-09:35

2 stops37h 35m

฿35,674

Phuket CityLas Vegas

HKT - LAS

HKTLAS

Phuket City

Fri 15/5

23:25-08:45

2 stops47h 20m

Las Vegas Harry Reid Intl

Fri 22/5

11:06-22:10

2 stops45h 04m

฿35,934

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Thu 16/4

01:45-23:59

2 stops36h 14m

Las Vegas Harry Reid Intl

Wed 22/4

09:40-07:05

2 stops31h 25m

฿35,967

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Thu 14/5

09:50-23:43

2 stops27h 53m

Las Vegas Harry Reid Intl

Wed 27/5

06:02-01:05

2 stops29h 03m

฿37,205

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Fri 1/5

23:30-20:39

2 stops35h 09m

Las Vegas Harry Reid Intl

Mon 8/6

23:50-01:05

1 stop35h 15m

฿39,811

Phuket CityLas Vegas

HKT - LAS

HKTLAS

Phuket City

Fri 15/5

23:25-16:12

2 stops30h 47m

Las Vegas Harry Reid Intl

Fri 22/5

23:50-22:10

1 stop32h 20m

฿39,909

Phuket CityLas Vegas

HKT - LAS

HKTLAS

Phuket City

Fri 8/5

23:25-20:38

2 stops35h 13m

Las Vegas Harry Reid Intl

Sat 9/5

23:50-22:10

1 stop32h 20m

฿40,430

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Showing 1-10 of 52 resultsSorted by cheapest first
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Best time to book a flight from Thailand to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Thailand with our price prediction graph.
Estimated return 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 Thailand to Las Vegas

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

Currently, July is the cheapest month in which you can book a flight from Thailand to Las Vegas (average of ฿20,557). Flying from Thailand to Las Vegas in August is currently the most expensive (average of ฿33,328). 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.

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 2 April 2026.
See what other customers who have flown with Korean Air and เดลต้า from Thailand to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

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

    For a flight from Thailand to Las Vegas, you will be flying into Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 10.0 km from the centre of the city.

  • How long is the flight from Thailand to Las Vegas?

    Departing from Thailand to Las Vegas will take you 28h 23m. The distance between Thailand and Las Vegas is about 13309 km. This flight may include one or multiple stops.

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

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Thailand to Las Vegas (average of ฿20,557). Flying from Thailand to Las Vegas in August is currently the most expensive (average of ฿33,328). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Thailand to Las Vegas

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

Top 2 airlines flying from Thailand to Las Vegas

Discover the top 2 airlines that operate flights from Thailand 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 17,341 searches. Data last updated 2 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest฿14,775Average฿34,909FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
เดลต้าCheapest฿26,480Average฿37,474FlexibilityNo cancel feeOn-timeN/A
Search เดลต้า flights

Fly with Cheapflights

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