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Cheap flights from Thailand to Las Vegas from ฿18,874

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 28/6. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LAS
16 Jun — 23 Jun1
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 17 May 2026.

Wed 10/609:35
BKK
-
LAS
2 stops25h 52m
United Airlines
Tue 21/707:15
LAS
-
BKK
3 stops36h 20m
United Airlines
Deal found 15/5฿26,378
Wed 10/609:35
BKK
-
LAS
2 stops29h 11m
United Airlines
Fri 17/720:29
LAS
-
BKK
2 stops42h 06m
United Airlines
Deal found 15/5฿26,410
Thu 11/607:00
BKK
-
LAS
2 stops21h 22m
United Airlines
Tue 21/714:52
LAS
-
BKK
3 stops28h 43m
United Airlines
Deal found 15/5฿26,475
Thu 17/909:35
BKK
-
LAS
2 stops37h 10m
United Airlines
Mon 21/906:00
LAS
-
BKK
2 stops37h 35m
United Airlines
Deal found 15/5฿26,573
Wed 10/609:35
BKK
-
LAS
2 stops25h 52m
United Airlines
Fri 7/806:00
LAS
-
BKK
2 stops37h 35m
United Airlines
Deal found 15/5฿26,638
Mon 5/1009:35
BKK
-
LAS
2 stops43h 35m
United Airlines
Thu 22/1007:05
LAS
-
BKK
2 stops26h 50m
United Airlines
Deal found 15/5฿26,703
Sat 13/615:45
BKK
-
LAS
2 stops22h 12m
United Airlines
Tue 21/710:45
LAS
-
BKK
2 stops32h 50m
United Airlines
Deal found 15/5฿26,735
Tue 1/909:35
BKK
-
LAS
2 stops27h 20m
United Airlines
Wed 30/913:33
LAS
-
BKK
3 stops30h 02m
United Airlines
Deal found 14/5฿26,768
Sat 6/615:45
BKK
-
LAS
3 stops30h 01m
United Airlines
Tue 24/1106:00
LAS
-
BKK
2 stops27h 20m
United Airlines
Deal found 13/5฿26,833
Wed 2/907:00
BKK
-
LAS
2 stops21h 03m
United Airlines
Thu 24/914:23
LAS
-
BKK
2 stops29h 12m
United Airlines
Deal found 15/5฿26,865
Tue 20/1023:25
HKT
-
LAS
1 stop30h 55m
Korean Air
Sat 24/1023:50
LAS
-
HKT
1 stop32h 20m
Korean Air
Deal found 15/5฿29,659
Sun 20/921:25
UTH
-
LAS
2 stops40h 18m
แอร์แคนาดา
Wed 23/918:00
LAS
-
UTH
2 stops24h 10m
แอร์แคนาดา
Deal found 15/5฿30,633

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 17 May 2026.

Round-trip from

฿26,378

One-way from

฿18,874

Popular in

February

Cheapest in

June

Average price

฿32,842
United Airlines
  • United Airlines
  • 10/6-10/8
  • 5 total stops
  • 51h 07m total
  • Thailand to Las Vegas
Search Deals
28/6
  • 28/6
  • 2 total stops
  • 29h 35m total
  • Thailand to Las Vegas
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (฿38,398 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿20,887 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 17 May 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

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Tue 16/6

09:35-23:10

2 stops27h 35m

Las Vegas Harry Reid Intl

Tue 21/7

07:15-09:35

3 stops36h 20m

฿26,378

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Thu 17/9

09:35-08:45

2 stops37h 10m

Las Vegas Harry Reid Intl

Mon 21/9

17:07-09:35

3 stops26h 28m

฿26,573

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Mon 5/10

09:35-15:10

2 stops43h 35m

Las Vegas Harry Reid Intl

Thu 22/10

07:05-23:55

2 stops26h 50m

฿26,703

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sat 5/9

09:35-10:06

2 stops38h 31m

Las Vegas Harry Reid Intl

Tue 22/9

06:00-09:35

2 stops37h 35m

฿26,768
Fastest return journey

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Mon 22/6

07:00-17:32

2 stops24h 32m

Las Vegas Harry Reid Intl

Mon 10/8

20:31-09:35

2 stops23h 04m

฿27,092

Phuket CityLas Vegas

HKT - LAS

HKTLAS

Phuket City

Tue 20/10

23:25-16:20

1 stop30h 55m

Las Vegas Harry Reid Intl

Sat 24/10

23:50-22:10

1 stop32h 20m

฿29,659

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Thu 24/9

09:35-23:52

2 stops28h 17m

Las Vegas Harry Reid Intl

Mon 28/9

17:07-09:35

3 stops26h 28m

฿30,276

Udon ThaniLas Vegas

UTH - LAS

UTHLAS

Udon Thani

Sun 20/9

21:25-23:43

2 stops40h 18m

Las Vegas Harry Reid Intl

Wed 23/9

18:00-08:10

2 stops24h 10m

฿30,633

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Wed 16/9

02:35-16:20

1 stop27h 45m

Las Vegas Harry Reid Intl

Mon 21/9

23:50-21:45

1 stop31h 55m

฿32,258

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Mon 22/6

07:05-17:01

1 stop23h 56m

Las Vegas Harry Reid Intl

Mon 6/7

06:50-23:35

2 stops26h 45m

฿32,550

Flights are sorted by cheapest return flights first.

Deals found on 15/5

Showing 1-10 of 44 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 ฿14,748). Flying from Thailand to Las Vegas in February is currently the most expensive (average of ฿32,972). 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 17 May 2026.
See what other customers who have flown with Korean Air,เดลต้า, andUnited Airlines 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.
Korean Air
8.4
Very Good
1,217 reviews
Check prices

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

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!!
Korean Air
8.4
Very Good
1,217 reviews
Korean Air
8.4
Very Good
1,217 reviews
Check prices

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

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!!
เดลต้า
7.9
Good
8,453 reviews
Korean Air
8.4
Very Good
1,217 reviews
Check prices

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

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!!
United Airlines
7.4
Good
9,730 reviews
Korean Air
8.4
Very Good
1,217 reviews
Check prices

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

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 30h 55m. The distance between Thailand and Las Vegas is about 13974 km. This flight may include one or multiple stops.

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

    While some choose either Bangkok Don Mueang Intl - Las Vegas Harry Reid Intl or Phuket City - Las Vegas Harry Reid Intl, Bangkok Suvarnabhumi - Las Vegas Harry Reid Intl is the most popular route 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 ฿14,748). Flying from Thailand to Las Vegas in February is currently the most expensive (average of ฿32,972). 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.
Phuket City to Las Vegas flights

Top 3 airlines flying from Thailand to Las Vegas

Discover the top 3 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 17 May 2026.
AirlineCheapestAverageFlexibilityOn-time
เดลต้าCheapest฿26,403Average฿37,367FlexibilityNo cancel feeOn-timeN/A
Search เดลต้า flights
Korean AirCheapest฿27,749Average฿34,895FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
United AirlinesCheapest฿31,624Average฿40,323FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Thailand to Las Vegas?

When you search for this flight from Thailand to Las Vegas, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Thailand to Las Vegas?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Thailand to Las Vegas for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Thailand to Las Vegas with no change fees?

Yes, we can. To see specific flights from Thailand to Las Vegas with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Thailand to Las Vegas become cheaper?

Of course! You can now track prices for flights from Thailand to Las Vegas and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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