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฿14,257+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
— LAS
4 Feb — 11 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Las Vegas in 2026

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 5 January 2026.

Mon 2/223:50BKK - LAS
2 stops50h 21mMultiple Airlines
Tue 24/310:00LAS - BKK
2 stops36h 00mMultiple Airlines
Deal found 4/1฿25,996
Tue 10/202:15BKK - LAS
2 stops27h 45mMultiple Airlines
Tue 24/315:34LAS - BKK
2 stops29h 11mMultiple Airlines
Deal found 4/1฿26,909
Mon 2/211:30BKK - LAS
2 stops49h 57mแอร์แคนาดา
Tue 24/316:45LAS - BKK
1 stop22h 45mแอร์แคนาดา
Deal found 4/1฿27,350
Wed 11/208:15BKK - LAS
2 stops25h 15mแอร์แคนาดา
Tue 24/316:45LAS - BKK
1 stop22h 45mแอร์แคนาดา
Deal found 4/1฿27,413
Thu 29/108:00BKK - LAS
2 stops22h 59mแอร์แคนาดา
Tue 24/316:45LAS - BKK
1 stop22h 45mแอร์แคนาดา
Deal found 4/1฿27,444
Sun 8/302:15BKK - LAS
2 stops30h 14mEVA Air
Tue 24/311:36LAS - BKK
2 stops33h 34mEVA Air
Deal found 4/1฿28,042
Mon 16/202:05BKK - LAS
2 stops30h 13mMultiple Airlines
Tue 24/207:00LAS - BKK
2 stops25h 00mMultiple Airlines
Deal found 3/1฿29,081
Tue 13/117:15BKK - LAS
2 stops43h 21mEVA Air
Tue 20/113:15LAS - BKK
2 stops32h 20mEVA Air
Deal found 4/1฿29,175
Mon 9/308:00BKK - LAS
2 stops21h 59mMultiple Airlines
Wed 8/421:43LAS - BKK
2 stops51h 27mMultiple Airlines
Deal found 4/1฿29,301
Tue 17/208:00BKK - LAS
2 stops29h 27mแอร์แคนาดา
Tue 24/206:15LAS - BKK
1 stop33h 15mแอร์แคนาดา
Deal found 3/1฿29,332
Tue 3/309:00DMK - LAS
2 stops23h 30mMultiple Airlines
Sun 15/322:50LAS - DMK
1 stop26h 40mMultiple Airlines
Deal found 3/1฿47,524
Thu 8/103:45DMK - LAS
1 stop22h 15mMultiple Airlines
Wed 8/409:19LAS - DMK
2 stops22h 51mMultiple Airlines
Deal found 4/1฿62,158

Find flight deals to Las Vegas

Find the latest flights to Las Vegas in 2026, 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 5 January 2026.

Return from

฿25,996

One-way from

฿14,257

Popular in

August

Cheapest in

November

Average price

฿38,680
2/2-24/3
  • 2/2-24/3
  • 4 total stops
  • 86h 21m total
  • Bangkok to Las Vegas
Search Deals
6/4
  • 6/4
  • 2 total stops
  • 53h 33m total
  • Bangkok to Las Vegas
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (฿618 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿580 potential savings vs. average return price).
Search Deals
Average for return flights in January 2026
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 5 January 2026.
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

Thu 29/1

08:00-15:59

2 stops22h 59m

Las Vegas Harry Reid Intl

Tue 24/3

16:45-05:30

1 stop22h 45m

฿27,444

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sun 8/3

02:05-16:10

1 stop28h 05m

Las Vegas Harry Reid Intl

Wed 8/4

23:50-13:15

1 stop23h 25m

฿30,812

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sun 8/3

09:40-17:08

2 stops22h 28m

Las Vegas Harry Reid Intl

Wed 8/4

06:00-23:40

2 stops27h 40m

฿30,875

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Tue 10/2

02:05-15:10

1 stop28h 05m

Las Vegas Harry Reid Intl

Tue 24/3

22:50-21:30

1 stop32h 40m

฿30,875

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Thu 9/4

09:50-18:08

2 stops22h 18m

Las Vegas Harry Reid Intl

Fri 10/4

19:05-23:40

2 stops38h 35m

฿30,875

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Mon 2/2

23:15-15:10

1 stop30h 55m

Las Vegas Harry Reid Intl

Tue 24/3

22:50-00:45

1 stop35h 55m

฿30,875

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Tue 3/3

23:15-17:49

2 stops33h 34m

Las Vegas Harry Reid Intl

Sun 15/3

18:59-00:55

2 stops39h 56m

฿30,938

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sun 1/2

08:00-22:31

2 stops29h 31m

Las Vegas Harry Reid Intl

Sun 8/2

16:45-06:30

1 stop22h 45m

฿31,378

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Tue 17/2

20:05-17:18

3 stops36h 13m

Las Vegas Harry Reid Intl

Tue 24/2

07:00-23:00

2 stops25h 00m

฿31,598

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Mon 2/2

16:55-12:33

3 stops34h 38m

Las Vegas Harry Reid Intl

Tue 24/3

19:57-11:25

2 stops25h 28m

฿31,630

Flights are sorted by cheapest return flights first.

Deals found on 3/1

Showing 1-10 of 37 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 26 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 22 hours 7 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 ฿29,722
United Airlines
United Airlines
From ฿30,837
เดลต้า
เดลต้า
From ฿28,464

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 5 January 2026.
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
1,187 reviews
Check prices

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

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
1,187 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

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
1,187 reviews
Check prices

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

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
9,138 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

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 ฿935, while return flights cost around ฿3,041.

  • How much is a return flight to Las Vegas?

    A return flight to Las Vegas will typically cost around ฿3,041, however they can be found for as little as ฿3,041.

  • 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 (21 hours 59 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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