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฿14,181+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
— LAS
26 Jan — 2 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Las Vegas in 2025

Enter your travel dates to find the best prices.

Best flights to Las Vegas
Discover carefully curated flight deals to Las Vegas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 December 2025.

Tue 31/313:25BKK - LAS
2 stops44h 09mMultiple Airlines
Wed 29/417:46LAS - BKK
2 stops38h 54mMultiple Airlines
Deal found 25/12฿23,552
Mon 12/102:15BKK - LAS
2 stops31h 26mEVA Air
Thu 5/207:05LAS - BKK
2 stops25h 35mEVA Air
Deal found 26/12฿27,834
Sun 8/214:00BKK - LAS
2 stops23h 27mแอร์แคนาดา
Sun 15/206:15LAS - BKK
1 stop33h 15mแอร์แคนาดา
Deal found 24/12฿28,331
Mon 30/309:50BKK - LAS
1 stop20h 30mKorean Air
Mon 29/623:50LAS - BKK
1 stop35h 15mKorean Air
Deal found 25/12฿28,858
Thu 9/409:50BKK - LAS
2 stops22h 30mเดลต้า
Fri 10/418:59LAS - BKK
2 stops36h 46mเดลต้า
Deal found 26/12฿29,230
Mon 9/218:10BKK - LAS
2 stops36h 49mMultiple Airlines
Mon 16/207:26LAS - BKK
2 stops30h 34mMultiple Airlines
Deal found 25/12฿28,486
Sun 1/214:00BKK - LAS
2 stops23h 27mแอร์แคนาดา
Sun 8/223:30LAS - BKK
2 stops40h 00mแอร์แคนาดา
Deal found 26/12฿28,610
Sun 7/602:35BKK - LAS
1 stop27h 45mKorean Air
Fri 12/623:50LAS - BKK
1 stop35h 15mKorean Air
Deal found 24/12฿29,106
Sat 28/202:15BKK - LAS
2 stops36h 01mEVA Air
Fri 20/315:34LAS - BKK
2 stops29h 36mEVA Air
Deal found 26/12฿31,092
Mon 5/102:30DMK - LAS
2 stops27h 52mMultiple Airlines
Tue 13/122:50LAS - DMK
1 stop25h 40mMultiple Airlines
Deal found 25/12฿84,123
Tue 24/203:20DMK - LAS
1 stop26h 50mMultiple Airlines
Sat 7/321:15LAS - DMK
2 stops53h 00mMultiple Airlines
Deal found 25/12฿162,692

Find flight deals to Las Vegas

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 27 December 2025.

Return from

฿23,552

One-way from

฿14,181

Popular in

August

Cheapest in

November

Average price

฿35,126
31/3-29/4
  • 31/3-29/4
  • 4 total stops
  • 83h 03m total
  • Bangkok to Las Vegas
Search Deals
31/1
  • 31/1
  • 2 total stops
  • 48h 21m total
  • Bangkok to Las Vegas
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (฿609 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿572 potential savings vs. average return price).
Search Deals
Average for return flights in December 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 27 December 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

Tue 31/3

13:25-19:34

2 stops44h 09m

Las Vegas Harry Reid Intl

Wed 29/4

17:46-22:40

2 stops38h 54m

฿23,552

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Mon 12/1

02:15-18:41

2 stops31h 26m

Las Vegas Harry Reid Intl

Thu 5/2

07:05-23:40

2 stops25h 35m

฿27,834

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sun 8/2

14:00-22:27

2 stops23h 27m

Las Vegas Harry Reid Intl

Sun 15/2

06:15-06:30

1 stop33h 15m

฿28,331

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Mon 9/2

18:10-15:59

2 stops36h 49m

Las Vegas Harry Reid Intl

Mon 16/2

07:26-05:00

2 stops30h 34m

฿28,486

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sun 1/2

14:00-22:27

2 stops23h 27m

Las Vegas Harry Reid Intl

Sun 8/2

23:30-06:30

2 stops40h 00m

฿28,610

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Mon 30/3

09:50-16:20

1 stop20h 30m

Las Vegas Harry Reid Intl

Mon 29/6

23:50-01:05

1 stop35h 15m

฿28,858

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sun 7/6

02:35-16:20

1 stop27h 45m

Las Vegas Harry Reid Intl

Fri 12/6

23:50-01:05

1 stop35h 15m

฿29,106

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Thu 9/4

09:50-18:20

2 stops22h 30m

Las Vegas Harry Reid Intl

Fri 10/4

18:59-21:45

2 stops36h 46m

฿29,230

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sat 28/2

02:15-23:16

2 stops36h 01m

Las Vegas Harry Reid Intl

Fri 20/3

15:34-11:10

2 stops29h 36m

฿31,092

BangkokLas Vegas

DMK - LAS

DMKLAS

Bangkok Don Mueang Intl

Mon 5/1

02:30-15:22

2 stops27h 52m

Las Vegas Harry Reid Intl

Tue 13/1

22:50-15:30

1 stop25h 40m

฿84,123

Flights are sorted by cheapest return flights first.

Deals found on 25/12

Showing 1-10 of 33 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 19 December 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 25 hours 6 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 เดลต้า.

Korean Air
Korean Air
From ฿29,305
United Airlines
United Airlines
From ฿30,404
เดลต้า
เดลต้า
From ฿28,064

What are the cheapest airlines that fly to Las Vegas?

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

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 27 December 2025.
Read through reviews of airlines serving the United States, such as Korean Air, เดลต้า, andUnited Airlines. 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
1,185 reviews
Check prices

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

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
1,185 reviews
Korean Air
8.4
Very Good
1,185 reviews
Check prices

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

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
8,017 reviews
Korean Air
8.4
Very Good
1,185 reviews
Check prices

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

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
9,116 reviews
Korean Air
8.4
Very Good
1,185 reviews
Check prices

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

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, เดลต้า 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 ฿922, while return flights cost around ฿2,998.

  • How much is a return flight to Las Vegas?

    A return flight to Las Vegas will typically cost around ฿2,998, however they can be found for as little as ฿2,998.

  • 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 (19 hours 3 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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