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Thailand (ภาษาไทย)
ภาษาไทย

฿11,921+ Cheap flights to Las Vegas

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
— LAS
12 Dec — 19 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals to Las Vegas

Enter your travel dates to find the best prices.

Cheapest flights to Las Vegas
Explore the most affordable flight options available to Las Vegas. Find the lowest fares based on data from user searches, with prices last updated on 12 November 2025.

Thu 20/1123:50BKK - LAS
2 stops39h 02mMultiple Airlines
Mon 1/1207:37LAS - BKK
2 stops37h 23mMultiple Airlines
Deal found 10/11฿26,855
Tue 18/1102:15BKK - LAS
2 stops26h 04mMultiple Airlines
Tue 2/1218:17LAS - BKK
2 stops26h 13mMultiple Airlines
Deal found 10/11฿27,212
Tue 2/1202:15BKK - LAS
2 stops25h 44mMultiple Airlines
Tue 9/1215:39LAS - BKK
2 stops28h 06mMultiple Airlines
Deal found 11/11฿27,762
Wed 19/1111:30BKK - LAS
2 stops43h 29mแอร์แคนาดา
Tue 2/1206:15LAS - BKK
2 stops49h 05mแอร์แคนาดา
Deal found 10/11฿28,151
Thu 20/1102:15BKK - LAS
2 stops26h 27mMultiple Airlines
Tue 2/1218:17LAS - BKK
2 stops25h 28mMultiple Airlines
Deal found 10/11฿28,216
Wed 19/1111:30BKK - LAS
2 stops43h 29mแอร์แคนาดา
Mon 1/1206:15LAS - BKK
2 stops25h 15mแอร์แคนาดา
Deal found 10/11฿28,248
Wed 19/1111:30BKK - LAS
2 stops43h 29mแอร์แคนาดา
Sat 29/1116:45LAS - BKK
1 stop22h 45mแอร์แคนาดา
Deal found 10/11฿28,475
Tue 18/1108:15BKK - LAS
1 stop22h 44mแอร์แคนาดา
Tue 2/1206:15LAS - BKK
2 stops49h 05mแอร์แคนาดา
Deal found 10/11฿28,508
Sat 22/1108:00BKK - LAS
2 stops46h 59mแอร์แคนาดา
Tue 2/1206:15LAS - BKK
2 stops49h 05mแอร์แคนาดา
Deal found 10/11฿28,767
Tue 18/1108:15BKK - LAS
1 stop22h 44mแอร์แคนาดา
Sat 29/1116:45LAS - BKK
1 stop22h 45mแอร์แคนาดา
Deal found 10/11฿28,799

Flights to Las Vegas in 2025

Find the latest flights to Las Vegas in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 12 November 2025.

Return from

฿24,491

One-way from

฿11,921

Popular in

August

Cheapest in

November

Average price

฿32,622
24/3-30/4
  • 24/3-30/4
  • 4 total stops
  • 66h 05m total
  • Bangkok to Las Vegas
Search Deals
9/12
  • 9/12
  • 2 total stops
  • 26h 43m total
  • Bangkok to Las Vegas
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (฿849 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿616 potential savings vs. average return price).
Search Deals
Average for return flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Locate flights to Las Vegas that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 12 November 2025.
Use the filters below to find and compare flights to Las Vegas that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Mon 23/3

00:55-16:10

1 stop29h 15m

Las Vegas Harry Reid Intl

Thu 30/4

23:50-23:40

1 stop33h 50m

฿29,641

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sun 23/11

09:40-15:10

1 stop20h 30m

Las Vegas Harry Reid Intl

Mon 1/12

22:50-21:30

1 stop31h 40m

฿31,229

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Fri 23/1

02:05-15:10

1 stop28h 05m

Las Vegas Harry Reid Intl

Wed 28/1

22:50-23:20

1 stop33h 30m

฿31,229

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sat 22/11

21:30-15:10

1 stop32h 40m

Las Vegas Harry Reid Intl

Tue 2/12

22:50-21:30

1 stop31h 40m

฿31,229

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sun 23/11

09:40-15:10

1 stop20h 30m

Las Vegas Harry Reid Intl

Sat 29/11

22:50-00:45

1 stop34h 55m

฿31,229

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sat 22/11

21:30-15:10

1 stop32h 40m

Las Vegas Harry Reid Intl

Sat 29/11

22:50-00:45

1 stop34h 55m

฿31,229

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sat 22/11

02:05-15:10

1 stop28h 05m

Las Vegas Harry Reid Intl

Wed 3/12

22:50-00:55

1 stop35h 05m

฿31,229

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sun 23/11

21:30-22:37

2 stops40h 07m

Las Vegas Harry Reid Intl

Sun 30/11

06:00-00:55

2 stops27h 55m

฿31,423

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Wed 21/1

16:55-10:00

3 stops32h 05m

Las Vegas Harry Reid Intl

Sat 31/1

16:05-11:25

3 stops28h 20m

฿31,877

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sat 24/1

16:55-23:59

2 stops22h 04m

Las Vegas Harry Reid Intl

Sat 31/1

13:48-11:25

3 stops30h 37m

฿31,877

Flights are sorted by cheapest return flights first.

Deals found on 11/11

Showing 1-10 of 31 results
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Best time to book a flight to Las Vegas

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

When is the best time to book a flight to Las Vegas?

Use this chart to determine the optimal time to book a return flight from Bangkok to Las Vegas. Price data was last updated on 7 November 2025.

Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How long is the flight to Las Vegas?

On average, a flight from Bangkok to Las Vegas takes 26 hours 36 minutes. Flights to Las Vegas from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Las Vegas?

The most popular airlines flying from Bangkok to Las Vegas are Korean Air, แอร์แคนาดา and United Airlines.

Korean Air
Korean Air
From ฿29,716
แอร์แคนาดา
แอร์แคนาดา
From ฿28,477
United Airlines
United Airlines
From ฿30,781
เดลต้า
เดลต้า
From ฿29,298

What are the cheapest airlines that fly to Las Vegas?

The cheapest airlines flying from Bangkok to Las Vegas are แอร์แคนาดา, เดลต้า and Korean Air.

Rainfall in Las Vegas by month

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

In terms of precipitation, rainfall in Las Vegas ranges from 3.0 - 20.0 mm per month. February is typically the wettest month, when rainfall can reach 20.0 mm. May is typically the driest time to visit Las Vegas when rainfall is around 3.0 mm.

Temperature in Las Vegas by month

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

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

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 12 November 2025.
Read through reviews of airlines serving the United States, such as Korean Air, ANA, andเดลต้า. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,163 reviews
Check prices

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

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
1,163 reviews
Korean Air
8.4
Very Good
1,163 reviews
Check prices

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

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!!
ANA
8.4
Very Good
1,003 reviews
Korean Air
8.4
Very Good
1,163 reviews
Check prices

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

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
8,007 reviews
Korean Air
8.4
Very Good
1,163 reviews
Check prices

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

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
9,015 reviews
Korean Air
8.4
Very Good
1,163 reviews
Check prices

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

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!!
แอร์แคนาดา
7.1
Good
10,444 reviews
Korean Air
8.4
Very Good
1,163 reviews
Check prices

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

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!!

FAQs about flying to Las Vegas

  • What airport do you fly into for flights to Las Vegas?

    Booking a flight to Las Vegas Harry Reid Intl (LAS) is your only option if you intend on flying to Las Vegas. It is only a 10.0 km journey from Harry Reid Intl to Las Vegas’s city centre.

  • Can I find cheaper flights to Las Vegas if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Las Vegas on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Las Vegas?

    Based on reviews from Cheapflights users, แอร์แคนาดา is rated the highest out of the airlines that fly to Las Vegas.

  • What is the cheapest airport to fly to in Las Vegas?

    Las Vegas Harry Reid Intl is currently the cheapest airport to fly to in Las Vegas. One-way flights to Las Vegas Harry Reid Intl typically cost ฿2,066, while return flights cost around ฿13,831.

  • How much is a return flight to Las Vegas?

    A return flight to Las Vegas will typically cost around ฿14,479, however they can be found for as little as ฿13,831.

  • Where does the fastest flight to Las Vegas depart from?

    For those looking to save time traveling to Las Vegas, Bangkok offers the quickest one-way flight (25 hours 44 minutes).

  • Does Las Vegas Harry Reid Intl have rental cars?

    Yes. Those touching down at Las Vegas Harry Reid Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Las Vegas Harry Reid Intl?

    Yes. Las Vegas Harry Reid Intl has hotels nearby for those requiring accommodations. Crash Pad by Airport and Strip is the closest property to Las Vegas Harry Reid Intl (0.0 km away from Las Vegas Harry Reid Intl).

See more FAQs

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