$425 Find Cheap Flights from Thailand to Las Vegas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Las Vegas departing on 3/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Las Vegas

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Las Vegas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Las Vegas, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$828
Typical prices: $1,003-$1,191
Multiple Airlines
Sun 3/1Sun 3/8
BKK - LAS • 2 stops
Cheapest one-way
$425
Multiple Airlines
Sat 3/7
DMK - LAS • 2 stops
When to travel
November
Cheapest • 9% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Las Vegas!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Thailand to Las Vegas

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Thailand to Las Vegas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Thailand to Las Vegas

Sun, Mar 1 - Sun, Mar 8
Multiple Airlines Logo
12:20 pm - 10:29 pm
BKK
-
LAS
25h 09m
2 stops
Multiple Airlines Logo
7:00 am - 10:00 pm
LAS
-
BKK
49h 00m
2 stops
$828Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
10:50 am - 9:40 pm
BKK
-
LAS
24h 50m
2 stops
Multiple Airlines Logo
9:10 pm - 9:45 am
LAS
-
BKK
22h 35m
2 stops
$864Multiple Airlines
Thu, Jan 29 - Wed, Feb 11
Air Canada Logo
8:15 am - 10:24 pm
BKK
-
LAS
29h 09m
2 stops
Air Canada Logo
7:40 am - 6:30 am
LAS
-
BKK
31h 50m
2 stops
$866Air Canada
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
10:50 am - 9:40 pm
BKK
-
LAS
24h 50m
2 stops
Multiple Airlines Logo
8:00 pm - 9:45 am
LAS
-
BKK
23h 45m
2 stops
$868Multiple Airlines
Tue, Apr 14 - Thu, Apr 23
Multiple Airlines Logo
1:35 am - 1:13 pm
BKK
-
LAS
25h 38m
2 stops
Multiple Airlines Logo
8:07 pm - 10:25 am
LAS
-
BKK
24h 18m
2 stops
$873Multiple Airlines
Sun, Apr 19 - Thu, May 7
Multiple Airlines Logo
1:35 am - 1:13 pm
BKK
-
LAS
25h 38m
2 stops
Multiple Airlines Logo
8:07 pm - 10:55 am
LAS
-
BKK
24h 48m
2 stops
$883Multiple Airlines
Mon, Mar 16 - Mon, Mar 23
Multiple Airlines Logo
2:30 am - 10:27 pm
BKK
-
LAS
33h 57m
2 stops
Multiple Airlines Logo
4:45 pm - 5:30 am
LAS
-
BKK
22h 45m
1 stop
$911Multiple Airlines
Wed, Jan 28 - Thu, Feb 12
Korean Air Logo
2:05 am - 3:10 pm
BKK
-
LAS
28h 05m
1 stop
Korean Air Logo
10:50 pm - 11:20 pm
LAS
-
BKK
33h 30m
1 stop
$919Korean Air
Wed, Apr 15 - Wed, Apr 22
Air Canada Logo
8:15 pm - 3:58 pm
BKK
-
LAS
33h 43m
2 stops
Air Canada Logo
4:50 pm - 5:05 am
LAS
-
BKK
22h 15m
1 stop
$923Air Canada
Tue, Mar 31 - Thu, Jul 2
EVA Air Logo
4:45 pm - 1:13 pm
BKK
-
LAS
34h 28m
2 stops
EVA Air Logo
5:47 pm - 10:50 am
LAS
-
BKK
27h 03m
2 stops
$926EVA Air
Booking Insights

KAYAK's insights & trends for flights to Las Vegas

Get data-powered insights and trends for flights to Las Vegas to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Las Vegas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Las Vegas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Las Vegas is November, where tickets cost $1,007 on average for one-way flights. On the other hand, the most expensive months are August and January, where the average cost of tickets from Thailand is $1,303 and $1,229 respectively. For return trips, the best month to travel is November with an average price of $1,007.

Good to know

Low seasonAugust
Cheapest flight$425
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly with an average 1% increase in price.
Flight from Bangkok Don Mueang Intl to Las Vegas

FAQs - booking Las Vegas flights

  • How far is Las Vegas Harry Reid Intl Airport from central Las Vegas?

    Central Las Vegas is 6 miles away from Las Vegas Harry Reid Intl Airport.

  • What is the name of Las Vegas’s airport?

    All flights to Las Vegas land at Las Vegas Harry Reid Intl Airport. The airport code is LAS,and it can also be referred to as Harry Reid Intl, Las Vegas Mccarran, McCarran, or McCarran Intl.

  • What is the cheapest day to fly to Las Vegas?

    Based on KAYAK data, the cheapest day to fly to Las Vegas is Sunday where tickets can be as cheap as $140. On the other hand, the most expensive day to fly is Friday, where prices are $398 on average.

  • How does KAYAK find such low prices on flights to Las Vegas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Las Vegas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Las Vegas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Las Vegas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Las Vegas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Las Vegas are there each week?

    Each week there are around 4,832 direct flights from within Thailand to Las Vegas. The most common day for departures is Thursday, with 18% of flights taking off on this day.

Top tips for finding cheap flights to Las Vegas

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Las Vegas flight deals.

Reviews of the top airline flying from Thailand to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying to Las Vegas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Thailand to Las Vegas. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Las Vegas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1187 reviews
8.3Comfort
8.1Food
8.7Crew
8.5Boarding
8.2Entertainment
Airline reviews

Great service and comfort level. You can have more of vegetarian food options.

10.0 ExcellentAnonymous, Nov 2025
ICN - SFO
Read more Korean Air reviews

Great service and comfort level. You can have more of vegetarian food options.

It’s great, long flight and arrive safe at destination

Korean are so racist and when I ask question or directions they totally ignore me and say racist. Also they give me an rude attitude.

Everything was excellent as I expected. They also had a very caring crew. I had a headache and asked a Tylenol. The crew members kept checking with me how I was doing.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

I can't believe they put my wife and I in the two middle seats! It is a very long flight and we had single flyers on either side of us blocking the way to the bathroom! There's no reason to not give one of us the isle seat so we could have managed bathroom needs and snacks with convenience. So I think very poorly of Korean air to put us both in the middle, I've never had that happen before and will probably avoid this airline in the future because of this. We tried to have them change it but they didn't so you pretty much lost a customer because of it.

One of the flight attendants stepped on my foot. I was on the aisle seat. A lady inside needed to get out. So Instood. Just then, a flight attentendant came wuicklybtheoughbthe aisle and stepprd on my sock covered toes. I let out a small sound. She stopped momentarily, but didn’t ask how I was just took off of the aisle. Never came back to see how I was. Fortunately, I was not really hurt other than a slight soreness in my toes. But I found that to be very negligent.

This was an amazing flight. The crew was great. The service was great. The food provided was great.

Korean Air is unlike any other major airline I have flown with. The grace and respect that the staff has from check in to de-boarding is unmatched. The flight attendants this time were especially wonderful to my five little children. They helped us rearrange to more suitable seating, brought our children’s meals, and patiently waited for them in the aisles when they had to use the bathroom. We felt so welcome and comfortable. I really appreciate the meal voucher when our flight was delayed. I am grateful to have had such an stress-free experience.

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

Traveling to a place near Las Vegas?

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Everything you need to know for your flight to Las Vegas

Information on the airport you'll fly into in Las Vegas