HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Las Vegas

$596+ Cheap flights from Bangkok to Las Vegas (LAS)

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — LAS
May 30 — Jun 61
Sat 5/30
Sat 6/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bangkok to Las Vegas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Bangkok to Las Vegas

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 April 30, 2026.

This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2011:30 pm
BKK
-
LAS
2 stops32h 37m
Delta
Fri 8/285:30 pm
LAS
-
BKK
2 stops38h 15m
Delta
Deal found 4/25$788
This Gotogate deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:35 pm
BKK
-
LAS
2 stops38h 28m
ANA
Fri 6/126:45 am
LAS
-
BKK
2 stops31h 50m
ANA
Deal found 4/25$792
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:35 am
BKK
-
LAS
2 stops29h 11m
United Airlines
Tue 11/247:40 am
LAS
-
BKK
2 stops30h 30m
United Airlines
Deal found 4/28$812
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:35 am
BKK
-
LAS
2 stops28h 17m
United Airlines
Sat 10/36:00 am
LAS
-
BKK
2 stops27h 55m
United Airlines
Deal found 4/28$827
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/33:45 pm
BKK
-
LAS
2 stops23h 01m
United Airlines
Tue 11/247:40 am
LAS
-
BKK
2 stops30h 30m
United Airlines
Deal found 4/28$832
This Trip.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2311:35 pm
BKK
-
LAS
2 stops39h 01m
ANA
Sat 7/47:40 am
LAS
-
BKK
2 stops24h 35m
ANA
Deal found 4/29$901
This Korean Air deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/59:50 am
BKK
-
LAS
1 stop20h 30m
Korean Air
Sun 11/2210:50 pm
LAS
-
BKK
1 stop23h 35m
Korean Air
Deal found 4/27$902
This Korean Air deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/42:35 am
BKK
-
LAS
1 stop27h 45m
Korean Air
Mon 11/2310:50 pm
LAS
-
BKK
1 stop31h 40m
Korean Air
Deal found 4/28$903
This Korean Air deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:50 am
BKK
-
LAS
1 stop20h 30m
Korean Air
Mon 11/2310:50 pm
LAS
-
BKK
1 stop33h 30m
Korean Air
Deal found 4/28$904
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/59:40 pm
BKK
-
LAS
2 stops36h 56m
Delta
Sat 11/217:00 pm
LAS
-
BKK
2 stops38h 45m
Delta
Deal found 4/27$905
This Mytrip deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2010:05 pm
DMK
-
LAS
3 stops29h 10m
Multiple Airlines
Fri 8/286:30 am
LAS
-
DMK
2 stops29h 30m
Multiple Airlines
Deal found 4/25$1,435
This Expedia deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:50 pm
DMK
-
LAS
2 stops37h 15m
Multiple Airlines
Wed 8/510:02 am
LAS
-
DMK
2 stops35h 23m
Multiple Airlines
Deal found 4/27$1,892

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 April 30, 2026.

Round-trip from

$788
(Delta)

One-way from

$596
(BusinessClass)

Popular in

August

Cheapest in

June

Average price

$1,150
From Bangkok to Las Vegas Harry Reid Intl
Search Deals
One-way flight from Bangkok to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated April 30, 2026.
Use the filters below to find and compare flights from Bangkok to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Wed 5/20

11:30 pm-6:07 pm

2 stops32h 37m

Las Vegas Harry Reid Intl

Fri 8/28

5:30 pm-9:45 pm

2 stops38h 15m

$788

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Wed 6/3

3:45 pm-12:46 am

2 stops23h 01m

Las Vegas Harry Reid Intl

Tue 11/24

7:40 am-5:10 am

2 stops30h 30m

$832
Quickest round-trip

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sat 6/6

9:50 am-4:20 pm

1 stop20h 30m

Las Vegas Harry Reid Intl

Tue 11/24

10:50 pm-1:25 pm

1 stop23h 35m

$902

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Fri 6/5

9:35 am-12:46 am

2 stops29h 11m

Las Vegas Harry Reid Intl

Tue 11/24

7:25 am-5:10 am

2 stops30h 45m

$919

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sun 7/26

9:35 am-12:21 am

2 stops28h 46m

Las Vegas Harry Reid Intl

Tue 8/4

6:20 pm-9:35 am

2 stops25h 15m

$986

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sat 6/6

2:35 am-4:20 pm

1 stop27h 45m

Las Vegas Harry Reid Intl

Sun 11/22

6:00 am-9:30 pm

2 stops24h 30m

$1,008

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Thu 6/4

2:35 am-5:12 pm

2 stops28h 37m

Las Vegas Harry Reid Intl

Sun 11/22

6:00 am-9:30 pm

2 stops24h 30m

$1,013

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sun 6/7

9:40 pm-12:13 pm

2 stops28h 33m

Las Vegas Harry Reid Intl

Mon 7/6

5:00 pm-9:45 pm

2 stops38h 45m

$1,014

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Sat 6/6

11:30 pm-11:45 pm

2 stops38h 15m

Las Vegas Harry Reid Intl

Sun 11/22

7:30 pm-12:45 am

2 stops38h 15m

$1,031

BangkokLas Vegas

BKK - LAS

BKKLAS

Bangkok Suvarnabhumi

Mon 7/27

9:35 am-12:21 am

2 stops28h 46m

Las Vegas Harry Reid Intl

Wed 8/5

7:15 am-9:35 am

2 stops36h 20m

$1,069

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 39 resultsSorted by cheapest first
1
2
3
4

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 round-trip 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 $454). Flying from Bangkok to Las Vegas in February is currently the most expensive (average of $1,015). 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.

How much does it cost to fly round-trip from Bangkok to Las Vegas?

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 April 30, 2026.
Peruse reviews from past customers who have flown with Korean Air and Delta from Bangkok to Las Vegas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,216 reviews

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

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
1,216 reviews
Korean Air
8.4
Very good
1,216 reviews

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

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!!
Delta
7.9
Good
8,463 reviews
Korean Air
8.4
Very good
1,216 reviews

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

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!!

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?

    Most people fly into Las Vegas Harry Reid Intl (LAS) if they book a flight to Las Vegas from Bangkok. On average, Harry Reid Intl has 0 inbound flights from Bangkok per day from 2 airlines. Las Vegas Harry Reid Intl is conveniently located just 6.2 mi from Las Vegas’s city center.

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

    There are many flights that can get you from Bangkok to Las Vegas in 20h 30m. Fly via Delta, United Airlines, or Korean Air to get the fastest option. There are 8270 mi between Bangkok and Las Vegas. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Bangkok to Las Vegas is Delta. Our recent data shows that you can find tickets from as low as $803 on this airline. An additional option worth looking into is Korean Air, starting at $848. Users have found that Delta is 27% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Bangkok to Las Vegas one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $479. However, be on the lookout for offers from STARLUX Airlines and Korean Air, as they are both options that can get you from Bangkok to Las Vegas for a low price.

  • 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 vacation 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 $454). Flying from Bangkok to Las Vegas in February is currently the most expensive (average of $1,015). 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

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Mesquite
North Las Vegas
Henderson
Kingman
Winchester
Boulder City
Needles
Sunrise Manor

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.
Suvarnabhumi to Las Vegas flights
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 2,558,603 searches. Data last updated April 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$803Average$1,298FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$848Average$1,031FlexibilityNo cancel feeOn-time81%

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.
Site
©2026 Cheapflights