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Thailand (ภาษาไทย)
ภาษาไทย

฿12,469+ 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 30/11. Fares are subject to change and may not be available on all flights or dates of travel.
— LAS
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

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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 31 October 2025.

Mon 8/1212:45BKK - LAS
2 stops25h 56mMultiple Airlines
Thu 11/1219:19LAS - BKK
2 stops24h 26mMultiple Airlines
Deal found 29/10฿28,143
Mon 15/1202:15BKK - LAS
2 stops36h 26mMultiple Airlines
Mon 29/1219:56LAS - BKK
2 stops24h 34mMultiple Airlines
Deal found 29/10฿29,050
Fri 31/1017:15BKK - LAS
2 stops42h 59mMultiple Airlines
Wed 5/1113:59LAS - BKK
2 stops30h 11mMultiple Airlines
Deal found 30/10฿29,439
Mon 1/1217:15BKK - LAS
2 stops34h 44mMultiple Airlines
Mon 29/1206:00LAS - BKK
2 stops26h 40mMultiple Airlines
Deal found 29/10฿29,795
Fri 7/1117:15BKK - LAS
2 stops43h 16mMultiple Airlines
Thu 20/1106:01LAS - BKK
2 stops26h 39mMultiple Airlines
Deal found 30/10฿31,965
Fri 31/1016:55BKK - LAS
3 stops39h 40mUnited Airlines
Wed 5/1108:00LAS - BKK
2 stops30h 10mUnited Airlines
Deal found 30/10฿32,094
Thu 6/1100:55BKK - LAS
2 stops36h 30mเดลต้า
Thu 20/1106:10LAS - BKK
2 stops40h 15mเดลต้า
Deal found 30/10฿33,034
Fri 31/1007:15BKK - LAS
1 stop28h 29mแอร์แคนาดา
Wed 5/1116:45LAS - BKK
1 stop22h 45mแอร์แคนาดา
Deal found 30/10฿34,556
Mon 1/1220:40DMK - LAS
3 stops41h 24mMultiple Airlines
Mon 29/1206:00LAS - DMK
3 stops27h 35mMultiple Airlines
Deal found 29/10฿38,248
Fri 7/1106:15DMK - LAS
2 stops46h 04mMultiple Airlines
Thu 20/1106:01LAS - DMK
2 stops27h 14mMultiple Airlines
Deal found 30/10฿43,106
Fri 31/1006:45DMK - LAS
3 stops28h 59mMultiple Airlines
Wed 5/1107:00LAS - DMK
2 stops26h 15mMultiple Airlines
Deal found 30/10฿44,531
Sun 7/1203:40DMK - LAS
1 stop26h 30mMultiple Airlines
Thu 11/1222:50LAS - DMK
1 stop25h 40mMultiple Airlines
Deal found 29/10฿49,518

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 31 October 2025.

Return from

฿25,099

One-way from

฿12,469

Popular in

August

Cheapest in

November

Average price

฿33,552
18/4-25/4
  • 18/4-25/4
  • 4 total stops
  • 91h 35m total
  • Bangkok to Las Vegas
Search Deals
30/11
  • 30/11
  • 2 total stops
  • 39h 45m total
  • Bangkok to Las Vegas
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (฿922 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿623 potential savings vs. average return price).
Search Deals
Average for return flights in October 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 31 October 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 9/3

07:15-15:59

1 stop22h 44m

Las Vegas Harry Reid Intl

Thu 12/3

16:45-05:30

1 stop22h 45m

฿30,119

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sun 8/3

02:05-16:10

1 stop28h 05m

Las Vegas Harry Reid Intl

Thu 12/3

06:00-21:30

2 stops25h 30m

฿34,977

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Mon 15/12

00:55-15:10

1 stop29h 15m

Las Vegas Harry Reid Intl

Mon 29/12

15:20-21:30

2 stops39h 10m

฿36,240

BangkokLas Vegas

DMK - LAS

DMKLAS

Bangkok Don Mueang Intl

Mon 1/12

20:40-23:04

3 stops41h 24m

Las Vegas Harry Reid Intl

Mon 29/12

06:00-00:35

3 stops27h 35m

฿38,248

BangkokLas Vegas

DMK - LAS

DMKLAS

Bangkok Don Mueang Intl

Fri 17/4

02:30-21:33

2 stops33h 03m

Las Vegas Harry Reid Intl

Sat 25/4

21:26-16:20

2 stops28h 54m

฿39,770

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Tue 13/1

02:05-13:13

2 stops26h 08m

Las Vegas Harry Reid Intl

Wed 21/1

22:50-00:55

1 stop35h 05m

฿40,547

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sun 7/12

00:55-18:16

2 stops32h 21m

Las Vegas Harry Reid Intl

Thu 11/12

22:50-00:55

1 stop35h 05m

฿40,936

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Mon 9/3

16:55-23:55

2 stops21h 00m

Las Vegas Harry Reid Intl

Thu 12/3

13:28-11:25

3 stops31h 57m

฿46,118

BangkokLas Vegas

DMK - LAS

DMKLAS

Bangkok Don Mueang Intl

Sun 7/12

03:40-15:10

1 stop26h 30m

Las Vegas Harry Reid Intl

Thu 11/12

22:50-15:30

1 stop25h 40m

฿49,518

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Wed 19/11

15:45-16:42

2 stops39h 57m

฿12,954

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 26 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 24 October 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 24 hours 16 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, United Airlines and แอร์แคนาดา.

Korean Air
Korean Air
From ฿29,707
United Airlines
United Airlines
From ฿30,772
แอร์แคนาดา
แอร์แคนาดา
From ฿28,469
เดลต้า
เดลต้า
From ฿29,290

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 31 October 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
1,155 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

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
1,155 reviews
Korean Air
8.4
Very Good
1,155 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

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
998 reviews
Korean Air
8.4
Very Good
1,155 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

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
7,998 reviews
Korean Air
8.4
Very Good
1,155 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

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
8,998 reviews
Korean Air
8.4
Very Good
1,155 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

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
10,381 reviews
Korean Air
8.4
Very Good
1,155 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

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 ฿2,065, while return flights cost around ฿13,828.

  • How much is a return flight to Las Vegas?

    A return flight to Las Vegas will typically cost around ฿14,475, however they can be found for as little as ฿13,828.

  • 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 (24 hours 6 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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