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Cheap flights from Bangkok to Las Vegas from ฿13,687

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LAS
13 Mar — 20 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangkok to Las Vegas

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Las Vegas
Explore the most affordable flight options available from Bangkok to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 February 2026.

Wed 27/513:25
BKK
-
LAS
2 stops45h 35m
Multiple Airlines
Tue 2/614:04
LAS
-
BKK
2 stops32h 06m
Multiple Airlines
Deal found 9/2฿23,352
Tue 14/423:40
BKK
-
LAS
2 stops30h 36m
Multiple Airlines
Wed 6/512:40
LAS
-
BKK
2 stops33h 30m
Multiple Airlines
Deal found 10/2฿24,256
Fri 1/513:25
BKK
-
LAS
2 stops40h 39m
Multiple Airlines
Sun 1/1106:00
LAS
-
BKK
2 stops39h 05m
Multiple Airlines
Deal found 10/2฿24,350
Sun 29/322:45
BKK
-
LAS
2 stops32h 29m
Multiple Airlines
Thu 9/413:53
LAS
-
BKK
2 stops31h 22m
Multiple Airlines
Deal found 7/2฿26,158
Fri 1/518:30
BKK
-
LAS
2 stops36h 28m
แอร์แคนาดา
Sun 1/1106:15
LAS
-
BKK
1 stop33h 15m
แอร์แคนาดา
Deal found 10/2฿26,875
Mon 27/401:20
BKK
-
LAS
2 stops34h 57m
แอร์แคนาดา
Tue 3/1106:15
LAS
-
BKK
2 stops41h 20m
แอร์แคนาดา
Deal found 10/2฿27,343
Wed 13/507:05
BKK
-
LAS
1 stop30h 43m
แอร์แคนาดา
Wed 20/506:45
LAS
-
BKK
1 stop32h 20m
แอร์แคนาดา
Deal found 7/2฿27,530
Mon 27/401:20
BKK
-
LAS
2 stops34h 57m
แอร์แคนาดา
Wed 4/1106:15
LAS
-
BKK
1 stop33h 15m
แอร์แคนาดา
Deal found 10/2฿27,592
Mon 27/401:20
BKK
-
LAS
2 stops28h 33m
แอร์แคนาดา
Fri 30/1023:30
LAS
-
BKK
2 stops40h 00m
แอร์แคนาดา
Deal found 10/2฿27,748
Fri 6/315:45
DMK
-
LAS
3 stops40h 33m
Multiple Airlines
Thu 28/507:00
LAS
-
DMK
2 stops29h 40m
Multiple Airlines
Deal found 10/2฿37,756
Fri 17/402:30
DMK
-
LAS
1 stop27h 50m
Multiple Airlines
Sat 25/422:25
LAS
-
DMK
2 stops34h 20m
Multiple Airlines
Deal found 11/2฿60,609
Tue 31/303:15
DMK
-
LAS
1 stop27h 05m
Multiple Airlines
Wed 3/618:10
LAS
-
DMK
2 stops56h 55m
Multiple Airlines
Deal found 9/2฿163,463

Find flight deals from Bangkok to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 February 2026.

Round-trip from

฿23,352

One-way from

฿13,687

Popular in

August

Cheapest in

November

Average price

฿36,259
27/5-2/6
  • 27/5-2/6
  • 4 total stops
  • 77h 41m total
  • Bangkok to Las Vegas
Search Deals
20/4
  • 20/4
  • 2 total stops
  • 31h 31m total
  • Bangkok to Las Vegas
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (฿38,614 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿19,563 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 11 February 2026.
Use the filters below to find and compare flights from Bangkok to Las Vegas that are best for you.

Fly from

Bangkok

Fly to

Las Vegas

Route

Depart

Return

Price

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Wed 27/5

13:25-21:00

2 stops45h 35m

Las Vegas Harry Reid Intl

Tue 2/6

14:04-12:10

2 stops32h 06m

฿23,352

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sun 29/3

22:45-17:14

2 stops32h 29m

Las Vegas Harry Reid Intl

Thu 9/4

13:53-11:15

2 stops31h 22m

฿26,158

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Wed 13/5

07:05-23:48

1 stop30h 43m

Las Vegas Harry Reid Intl

Wed 20/5

06:45-05:05

1 stop32h 20m

฿27,530

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Wed 29/4

07:05-21:59

2 stops28h 54m

Las Vegas Harry Reid Intl

Sat 31/10

10:29-05:30

2 stops29h 01m

฿28,465

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Tue 24/3

16:55-12:41

2 stops33h 46m

Las Vegas Harry Reid Intl

Sat 4/4

06:00-09:35

2 stops37h 35m

฿31,926

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Fri 1/5

15:45-10:32

3 stops32h 47m

Las Vegas Harry Reid Intl

Sun 1/11

05:45-11:25

2 stops38h 40m

฿31,926

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Mon 9/3

11:20-23:16

2 stops25h 56m

Las Vegas Harry Reid Intl

Fri 13/3

07:00-23:40

2 stops26h 40m

฿31,926

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sun 3/5

15:45-00:59

2 stops23h 14m

Las Vegas Harry Reid Intl

Tue 3/11

13:51-11:25

2 stops30h 34m

฿31,957

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Tue 24/3

16:55-18:00

2 stops39h 05m

Las Vegas Harry Reid Intl

Sun 29/3

06:47-09:35

2 stops36h 48m

฿32,206

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Thu 30/4

21:40-16:20

1 stop32h 40m

Las Vegas Harry Reid Intl

Thu 29/10

22:50-00:45

1 stop35h 55m

฿33,859

Flights are sorted by cheapest return flights first.

Deals found on 8/2

Showing 1-10 of 35 results
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Best time to book a flight from Bangkok to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Bangkok 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 from Bangkok to Las Vegas

What is the cheapest month to book a flight from Bangkok to Las Vegas?

Currently, July is the cheapest month in which you can book a flight from Bangkok to Las Vegas (average of ฿19,673). Flying from Bangkok to Las Vegas in February is currently the most expensive (average of ฿32,300). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 11 February 2026.
See what other customers who have flown with Korean Air and United Airlines from Bangkok to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,191 reviews
Check prices

Crew

8.7

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

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
1,191 reviews
Korean Air
8.4
Very Good
1,191 reviews
Check prices

Crew

8.7

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

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
9,271 reviews
Korean Air
8.4
Very Good
1,191 reviews
Check prices

Crew

8.7

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

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!!

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Las Vegas from Bangkok?

    For a flight from Bangkok to Las Vegas, you will be flying into Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 10.0 km from the centre vof the city. Harry Reid Intl is the only Las Vegas airport and it handles 0 inbound flights from Bangkok per day. 2 airlines have flights to Las Vegas Harry Reid Intl from Bangkok on a regular basis.

  • How long is the flight from Bangkok to Las Vegas?

    A quick flight from Bangkok to Las Vegas can take about 30h 43m. แอร์แคนาดา provides one of the quickest options available for as low as ฿27,530. There are 13309 km between Bangkok and Las Vegas.

  • What are the cheapest airlines flying from Bangkok to Las Vegas round-trip?

    Currently priced at ฿26,632, Korean Air will fly you from Bangkok to Las Vegas and back. In addition to Korean Air, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as ฿30,548. These flights start at 21% lower than the current average price 3 months from now.

  • Can I find deals for flights from Bangkok to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Bangkok to Las Vegas flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Las Vegas.

  • Can I find deals for business class flights from Bangkok to Las Vegas?

    Yes. Cheapflights offers flight deals from Bangkok to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bangkok to Las Vegas?

    Currently, July is the cheapest month in which you can book a flight from Bangkok to Las Vegas (average of ฿19,673). Flying from Bangkok to Las Vegas in February is currently the most expensive (average of ฿32,300). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

Alternative routes for Bangkok to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
Phuket City to Las Vegas flights

Top 2 airlines flying from Bangkok to Las Vegas

Discover the top 2 airlines that operate flights from Bangkok to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 11 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest฿26,632Average฿33,408FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
United AirlinesCheapest฿30,548Average฿36,289FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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 from Bangkok to Las Vegas?

When you search for this flight from Bangkok to Las Vegas, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Las Vegas from Bangkok.

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

Yes, we can. To see specific flights from Bangkok to Las Vegas with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Bangkok to Las Vegas on Cheapflights with our Price Alert feature and get notified when better prices are available.

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