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$555+ Cheap flights from Thailand to Las Vegas (LAS)

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LAS
May 3 — May 101
Sun 5/3
Sun 5/10
1 adult, Economy
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Cheap flight deals from Thailand to Las Vegas

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 April 3, 2026.

This United Airlines deal was found by Cheapflights users on 3/30. 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 6/47:00 am
BKK
-
LAS
2 stops38h 46m
United Airlines
Thu 12/35:20 am
LAS
-
BKK
2 stops28h 00m
United Airlines
Deal found 3/30$646
This United Airlines deal was found by Cheapflights users on 3/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:35 am
BKK
-
LAS
2 stops27h 21m
United Airlines
Sat 9/125:07 pm
LAS
-
BKK
2 stops40h 48m
United Airlines
Deal found 3/29$651
This Delta deal was found by Cheapflights users on 3/30. 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.
Thu 6/411:30 pm
BKK
-
LAS
2 stops33h 23m
Delta
Mon 11/237:00 pm
LAS
-
BKK
2 stops38h 45m
Delta
Deal found 3/30$700
This Delta deal was found by Cheapflights users on 3/31. 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.
Mon 10/59:50 am
BKK
-
LAS
2 stops22h 13m
Delta
Thu 10/296:00 am
LAS
-
BKK
2 stops28h 45m
Delta
Deal found 3/31$712
This Korean Air deal was found by Cheapflights users on 3/30. 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.
Sat 6/69:40 pm
BKK
-
LAS
1 stop32h 40m
Korean Air
Mon 11/2310:50 pm
LAS
-
BKK
1 stop23h 35m
Korean Air
Deal found 3/30$726
This Gotogate deal was found by Cheapflights users on 4/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:50 am
BKK
-
LAS
1 stop20h 30m
Korean Air
Fri 9/1811:50 pm
LAS
-
BKK
1 stop23h 45m
Korean Air
Deal found 4/3$732
This Delta deal was found by Cheapflights users on 4/2. 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.
Sun 6/79:40 pm
BKK
-
LAS
2 stops35h 17m
Delta
Wed 9/237:00 pm
LAS
-
BKK
2 stops40h 05m
Delta
Deal found 4/2$738
This Korean Air deal was found by Cheapflights users on 3/30. 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.
Tue 9/82:35 am
BKK
-
LAS
1 stop27h 45m
Korean Air
Sat 9/1211:50 pm
LAS
-
BKK
1 stop23h 45m
Korean Air
Deal found 3/30$742
This Delta deal was found by Cheapflights users on 4/3. 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.
Sat 9/1211:30 pm
BKK
-
LAS
2 stops37h 16m
Delta
Fri 9/187:00 pm
LAS
-
BKK
2 stops36h 45m
Delta
Deal found 4/3$748
This Delta deal was found by Cheapflights users on 3/30. 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.
Fri 5/111:25 pm
HKT
-
LAS
1 stop30h 55m
Delta
Mon 6/87:06 pm
LAS
-
HKT
2 stops37h 04m
Delta
Deal found 3/30$995
This Delta deal was found by Cheapflights users on 3/31. 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.
Fri 5/1511:25 pm
HKT
-
LAS
2 stops47h 20m
Delta
Fri 5/2211:06 am
LAS
-
HKT
2 stops45h 04m
Delta
Deal found 3/31$1,103
This Qatar Airways deal was found by Cheapflights users on 3/29. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:50 am
HKT
-
LAS
2 stops30h 35m
Qatar Airways
Sat 11/77:45 am
LAS
-
HKT
2 stops38h 10m
Qatar Airways
Deal found 3/29$1,162

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 April 3, 2026.

Round-trip from

$646
(United Airlines)

One-way from

$555
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$1,150
From Thailand to Las Vegas Harry Reid Intl
Search Deals
One-way flight from Thailand to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated April 3, 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 round-trip
Quickest round-trip

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Wed 9/9

9:50 am-4:20 pm

1 stop20h 30m

Las Vegas Harry Reid Intl

Sat 9/12

11:50 pm-1:35 pm

1 stop23h 45m

$738

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Wed 6/3

2:35 am-5:12 pm

2 stops28h 37m

Las Vegas Harry Reid Intl

Tue 11/24

10:50 pm-1:25 pm

1 stop23h 35m

$796

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Wed 9/9

9:35 am-8:11 pm

2 stops24h 36m

Las Vegas Harry Reid Intl

Sat 9/12

2:52 pm-9:35 am

3 stops28h 43m

$812

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Fri 9/11

2:35 am-4:20 pm

1 stop27h 45m

Las Vegas Harry Reid Intl

Fri 9/18

9:10 am-11:35 pm

2 stops24h 25m

$849

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Wed 5/6

9:50 am-11:37 pm

2 stops27h 47m

Las Vegas Harry Reid Intl

Thu 6/25

11:50 pm-1:05 am

1 stop35h 15m

$973

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Thu 9/24

9:35 am-12:01 am

2 stops28h 26m

Las Vegas Harry Reid Intl

Mon 9/28

1:51 pm-9:35 am

3 stops29h 44m

$984

Phuket CityLas Vegas

HKT - LAS

HKTLAS

Phuket City

Fri 5/1

11:25 pm-8:39 pm

2 stops35h 14m

Las Vegas Harry Reid Intl

Mon 6/8

2:40 pm-10:10 pm

2 stops41h 30m

$1,017

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Fri 4/17

9:35 am-11:58 pm

2 stops28h 23m

Las Vegas Harry Reid Intl

Sun 4/26

6:00 am-9:35 am

2 stops37h 35m

$1,095

Phuket CityLas Vegas

HKT - LAS

HKTLAS

Phuket City

Fri 5/15

11:25 pm-8:45 am

2 stops47h 20m

Las Vegas Harry Reid Intl

Fri 5/22

11:06 am-10:10 pm

2 stops45h 04m

$1,103

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Thu 4/16

1:45 am-11:59 pm

2 stops36h 14m

Las Vegas Harry Reid Intl

Wed 4/22

9:40 am-7:05 am

2 stops31h 25m

$1,104

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 57 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 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 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 $631). Flying from Thailand to Las Vegas in August is currently the most expensive (average of $1,023). 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 TH to LAS?

Find hourly flight availability from Thailand to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2026.

It’s optimal to fly from Thailand to Las Vegas in the evening. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Thailand to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Thailand to Las Vegas. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Thailand to Las Vegas flight should consider departing on Saturday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 April 3, 2026.
Peruse reviews from past customers who have flown with Korean Air and Delta from Thailand to Las Vegas 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.
Korean Air
8.4
Very good
1,203 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

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
1,203 reviews
Korean Air
8.4
Very good
1,203 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

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!!
Delta
7.9
Good
8,375 reviews
Korean Air
8.4
Very good
1,203 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

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?

    Las Vegas Harry Reid Intl (LAS) is the airport you will fly into if you book a flight from Thailand to Las Vegas. It is only a 6.2 mi journey from Harry Reid Intl (LAS) to Las Vegas’s city center.

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

    Airlines like Korean Air, Delta, and United Airlines fly from Thailand to Las Vegas in about 20h 30m. The time it takes to get you to your destination can typically vary by up to 8h 07m. The distance between Thailand and Las Vegas is about 8270 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $479 on Air Canada. Other airlines that offer cheap prices include STARLUX Airlines from $505 and Korean Air from $575 one-way.

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

    Most travelers choose Bangkok Suvarnabhumi - Las Vegas Harry Reid Intl, Bangkok Don Mueang Intl - Las Vegas Harry Reid Intl or Phuket City - Las Vegas Harry Reid Intl when deciding on the best 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 vacation 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 $631). Flying from Thailand to Las Vegas in August is currently the most expensive (average of $1,023). 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

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Mesquite
Henderson
North Las Vegas
Kingman
Winchester
Boulder City
Needles
Sunrise Manor

Browse thousands of different options on Cheapflights for your next trip

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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 2,558,603 searches. Data last updated April 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$803Average$1,298FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$848Average$1,038FlexibilityNo cancel feeOn-time81%

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