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฿18,383+ 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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
— LAS
9 May — 16 May1
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 9 April 2026.

Fri 5/609:35
BKK
-
LAS
2 stops28h 46m
United Airlines
Tue 24/1119:52
LAS
-
BKK
2 stops37h 28m
United Airlines
Deal found 6/4฿20,656
Thu 4/607:00
BKK
-
LAS
2 stops38h 46m
United Airlines
Tue 24/1119:52
LAS
-
BKK
2 stops37h 28m
United Airlines
Deal found 6/4฿20,752
Wed 3/623:30
BKK
-
LAS
1 stop30h 50m
Korean Air
Tue 24/1122:50
LAS
-
BKK
1 stop31h 40m
Korean Air
Deal found 6/4฿23,346
Wed 3/621:40
BKK
-
LAS
2 stops35h 13m
เดลต้า
Sat 21/1119:00
LAS
-
BKK
2 stops38h 45m
เดลต้า
Deal found 6/4฿23,539
Sat 12/921:40
BKK
-
LAS
1 stop32h 40m
Korean Air
Fri 18/923:50
LAS
-
BKK
1 stop23h 45m
Korean Air
Deal found 6/4฿23,731
Sat 12/909:50
BKK
-
LAS
2 stops24h 46m
เดลต้า
Fri 18/919:00
LAS
-
BKK
2 stops38h 35m
เดลต้า
Deal found 4/4฿23,987
Fri 5/609:35
BKK
-
LAS
2 stops28h 46m
United Airlines
Sun 22/1114:19
LAS
-
BKK
2 stops47h 51m
United Airlines
Deal found 6/4฿25,844
Wed 3/609:35
BKK
-
LAS
2 stops28h 46m
United Airlines
Tue 24/1119:52
LAS
-
BKK
2 stops37h 28m
United Airlines
Deal found 6/4฿25,941
Thu 7/509:50
BKK
-
LAS
1 stop20h 30m
Korean Air
Sat 23/523:50
LAS
-
BKK
1 stop33h 45m
Korean Air
Deal found 8/4฿26,069
Thu 24/909:35
BKK
-
LAS
2 stops28h 26m
United Airlines
Mon 28/919:30
LAS
-
BKK
2 stops48h 05m
United Airlines
Deal found 4/4฿26,613
Fri 17/403:15
DMK
-
LAS
1 stop27h 05m
Multiple Airlines
Mon 27/407:00
LAS
-
DMK
2 stops24h 20m
Multiple Airlines
Deal found 5/4฿63,250
Mon 13/403:15
DMK
-
LAS
1 stop27h 05m
Multiple Airlines
Mon 27/407:00
LAS
-
DMK
2 stops24h 20m
Multiple Airlines
Deal found 5/4฿63,634

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 9 April 2026.

Return from

฿20,656

One-way from

฿18,383

Popular in

August

Cheapest in

June

Average price

฿36,829
United Airlines
  • United Airlines
  • 5/6-24/11
  • 4 total stops
  • 66h 14m total
  • Bangkok to Las Vegas
Search Deals
21/4
  • 21/4
  • 2 total stops
  • 38h 15m total
  • Bangkok to Las Vegas
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (฿1,867 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿910 potential savings vs. average return price).
Search Deals
Average for return flights in April 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 9 April 2026.
Use the filters below to find and compare flights to Las Vegas that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sat 12/9

23:30-16:20

1 stop30h 50m

Las Vegas Harry Reid Intl

Fri 18/9

23:50-21:45

1 stop31h 55m

฿23,731

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sat 12/9

09:50-20:36

2 stops24h 46m

Las Vegas Harry Reid Intl

Fri 18/9

19:00-23:35

2 stops38h 35m

฿23,987

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Thu 24/9

09:35-00:01

2 stops28h 26m

Las Vegas Harry Reid Intl

Mon 28/9

13:51-09:35

3 stops29h 44m

฿31,641

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Thu 4/6

23:30-16:20

1 stop30h 50m

Las Vegas Harry Reid Intl

Tue 9/6

13:20-01:05

2 stops45h 45m

฿32,794

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Tue 2/6

02:35-16:20

1 stop27h 45m

Las Vegas Harry Reid Intl

Thu 11/6

23:50-23:35

1 stop33h 45m

฿33,178

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Thu 4/6

09:50-16:20

1 stop20h 30m

Las Vegas Harry Reid Intl

Sat 6/6

23:50-23:35

1 stop33h 45m

฿33,306

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Wed 22/4

09:35-23:55

2 stops28h 20m

Las Vegas Harry Reid Intl

Mon 27/4

10:59-09:35

3 stops32h 36m

฿33,915

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Fri 1/5

09:35-00:19

2 stops28h 44m

Las Vegas Harry Reid Intl

Mon 8/6

06:00-23:55

2 stops27h 55m

฿35,388

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Fri 8/5

02:30-22:53

2 stops34h 23m

Las Vegas Harry Reid Intl

Sat 16/5

06:00-06:50

2 stops34h 50m

฿35,548

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sat 12/9

07:00-16:01

2 stops23h 01m

Las Vegas Harry Reid Intl

Fri 18/9

13:34-09:35

3 stops30h 01m

฿35,900

Flights are sorted by cheapest return flights first.

Deals found on 6/4

Showing 1-10 of 32 resultsSorted by cheapest first
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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

How long is the flight to Las Vegas?

On average, a flight from Bangkok to Las Vegas takes 22 hours 45 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 and เดลต้า.

Korean Air
Korean Air
From ฿27,356
เดลต้า
เดลต้า
From ฿26,030

What are the cheapest airlines that fly to Las Vegas?

The cheapest airlines flying from Bangkok to Las Vegas are 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 9 April 2026.
Read through reviews of airlines serving the United States, such as Korean Air and เดลต้า. 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
1,205 reviews
Check prices

Overall

8.4

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.3

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
1,205 reviews
Korean Air
8.4
Very Good
1,205 reviews
Check prices

Overall

8.4

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.3

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
8,390 reviews
Korean Air
8.4
Very Good
1,205 reviews
Check prices

Overall

8.4

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.3

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 ฿2,042, while return flights cost around ฿3,094.

  • How much is a return flight to Las Vegas?

    A return flight to Las Vegas will typically cost around ฿3,094, however they can be found for as little as ฿3,094.

  • 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 (20 hours 30 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. Luxury Villa with private pool 5BR/4BA 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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