Find flights
Airlines
Travel Guide
Thailand (ภาษาไทย)
ภาษาไทย

฿12,291+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
— LAS
17 Dec — 24 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 17 November 2025.

Sat 20/1201:10BKK - LAS
2 stops37h 16mMultiple Airlines
Fri 30/108:05LAS - BKK
2 stops42h 15mMultiple Airlines
Deal found 15/11฿22,896
Wed 3/1218:45BKK - LAS
2 stops41h 04mMultiple Airlines
Mon 12/119:36LAS - BKK
2 stops49h 24mMultiple Airlines
Deal found 15/11฿25,199
Sun 23/1112:15BKK - LAS
2 stops25h 49mMultiple Airlines
Wed 3/1205:45LAS - BKK
2 stops24h 40mMultiple Airlines
Deal found 16/11฿25,880
Wed 19/1102:15BKK - LAS
2 stops30h 07mMultiple Airlines
Wed 3/1218:17LAS - BKK
2 stops25h 53mMultiple Airlines
Deal found 16/11฿26,464
Sat 20/1201:45BKK - LAS
2 stops35h 45mMultiple Airlines
Sat 31/107:00LAS - BKK
2 stops31h 00mMultiple Airlines
Deal found 16/11฿26,950
Mon 15/1202:15BKK - LAS
2 stops29h 33mMultiple Airlines
Tue 23/1210:55LAS - BKK
2 stops45h 45mMultiple Airlines
Deal found 15/11฿27,923
Wed 3/1208:15BKK - LAS
1 stop22h 44mแอร์แคนาดา
Wed 14/116:45LAS - BKK
2 stops38h 45mแอร์แคนาดา
Deal found 15/11฿28,085
Thu 20/1117:50DMK - LAS
3 stops39h 40mMultiple Airlines
Wed 3/1205:45LAS - DMK
3 stops27h 30mMultiple Airlines
Deal found 16/11฿32,593
Sun 23/1106:55DMK - LAS
3 stops31h 09mMultiple Airlines
Wed 3/1205:45LAS - DMK
3 stops27h 30mMultiple Airlines
Deal found 16/11฿33,112
Sat 20/1202:35DMK - LAS
2 stops31h 33mMultiple Airlines
Fri 30/107:00LAS - DMK
2 stops26h 15mMultiple Airlines
Deal found 15/11฿36,647
Sat 27/1222:10DMK - LAS
3 stops35h 58mMultiple Airlines
Wed 14/106:15LAS - DMK
2 stops24h 50mMultiple Airlines
Deal found 15/11฿38,398
Sat 27/1222:10DMK - LAS
3 stops35h 58mMultiple Airlines
Fri 30/107:00LAS - DMK
2 stops26h 15mMultiple Airlines
Deal found 15/11฿44,592

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 17 November 2025.

Return from

฿22,896

One-way from

฿12,291

Popular in

August

Cheapest in

November

Average price

฿32,658
20/12-30/1
  • 20/12-30/1
  • 4 total stops
  • 79h 31m total
  • Bangkok to Las Vegas
Search Deals
8/12
  • 8/12
  • 2 total stops
  • 29h 53m total
  • Bangkok to Las Vegas
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (฿854 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿617 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 17 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

Sat 20/12

02:05-15:10

1 stop28h 05m

Las Vegas Harry Reid Intl

Sat 31/1

22:50-21:30

1 stop31h 40m

฿29,674

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Mon 9/3

08:00-15:59

2 stops45h 59m

Las Vegas Harry Reid Intl

Thu 12/3

16:45-05:30

1 stop22h 45m

฿30,226

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Fri 3/4

09:50-16:20

1 stop20h 30m

Las Vegas Harry Reid Intl

Sat 16/5

23:50-13:15

1 stop23h 25m

฿31,296

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Mon 6/4

21:40-16:20

1 stop32h 40m

Las Vegas Harry Reid Intl

Mon 18/5

23:50-01:05

1 stop35h 15m

฿31,296

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sat 4/4

09:50-16:20

1 stop20h 30m

Las Vegas Harry Reid Intl

Sun 17/5

23:50-13:15

1 stop23h 25m

฿31,296

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Mon 1/12

00:55-22:50

2 stops36h 55m

Las Vegas Harry Reid Intl

Thu 15/1

06:00-00:45

2 stops27h 45m

฿31,425

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Wed 3/12

16:55-12:40

3 stops34h 45m

Las Vegas Harry Reid Intl

Mon 12/1

07:30-11:25

2 stops36h 55m

฿32,204

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Wed 3/12

16:55-14:36

3 stops36h 41m

Las Vegas Harry Reid Intl

Wed 14/1

07:40-11:25

2 stops36h 45m

฿32,204

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Thu 9/4

15:40-12:22

2 stops34h 42m

Las Vegas Harry Reid Intl

Wed 20/5

10:29-04:35

2 stops28h 06m

฿33,436

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Thu 9/4

09:50-22:46

2 stops26h 56m

Las Vegas Harry Reid Intl

Wed 22/4

00:45-23:40

2 stops32h 55m

฿34,052

Flights are sorted by cheapest return flights first.

Deals found on 16/11

Showing 1-10 of 31 results
1
2
3
4

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 14 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 25 hours 32 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 ฿29,748
แอร์แคนาดา
แอร์แคนาดา
From ฿28,508
United Airlines
United Airlines
From ฿30,815
เดลต้า
เดลต้า
From ฿29,330

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 17 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
1,166 reviews
Check prices

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

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
1,166 reviews
Korean Air
8.4
Very Good
1,166 reviews
Check prices

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

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
1,007 reviews
Korean Air
8.4
Very Good
1,166 reviews
Check prices

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

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
8,008 reviews
Korean Air
8.4
Very Good
1,166 reviews
Check prices

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

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
1,166 reviews
Check prices

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

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
10,459 reviews
Korean Air
8.4
Very Good
1,166 reviews
Check prices

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

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 ฿2,068, while return flights cost around ฿13,847.

  • How much is a return flight to Las Vegas?

    A return flight to Las Vegas will typically cost around ฿14,495, however they can be found for as little as ฿13,847.

  • 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 (22 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Las Vegas by cabin class

Find flights to Las Vegas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Las Vegas?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Las Vegas today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets to Las Vegas?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Las Vegas.

Can Cheapflights find flights to Las Vegas with no change fees?

Certainly. Search results for flights to Las Vegas shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights to Las Vegas become cheaper?

Of course! You can track prices for flights to Las Vegas and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.