$574 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 4/21. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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

Fri, Jun 5 - Tue, Nov 24
United Airlines Logo
9:35 am - 12:21 am
BKK
-
LAS
28h 46m
2 stops
United Airlines Logo
7:52 pm - 12:20 am
LAS
-
BKK
37h 28m
2 stops
$645United Airlines
Thu, Jun 4 - Tue, Nov 24
United Airlines Logo
7:00 am - 7:46 am
BKK
-
LAS
38h 46m
2 stops
United Airlines Logo
7:52 pm - 12:20 am
LAS
-
BKK
37h 28m
2 stops
$648United Airlines
Tue, Jun 2 - Sun, Nov 22
Korean Air Logo
2:35 am - 4:20 pm
BKK
-
LAS
27h 45m
1 stop
Korean Air Logo
10:50 pm - 11:20 pm
LAS
-
BKK
33h 30m
1 stop
$729Korean Air
Wed, Jun 3 - Sat, Nov 21
Delta Logo
9:40 pm - 6:53 pm
BKK
-
LAS
35h 13m
2 stops
Delta Logo
7:00 pm - 12:45 am
LAS
-
BKK
38h 45m
2 stops
$735Delta
Mon, Jun 1 - Thu, Jul 16
Delta Logo
11:25 pm - 10:51 pm
HKT
-
LAS
37h 26m
2 stops
Delta Logo
7:06 pm - 10:10 pm
LAS
-
HKT
37h 04m
2 stops
$735Delta
Mon, Jun 1 - Thu, Jul 16
Delta Logo
11:25 pm - 6:53 pm
HKT
-
LAS
33h 28m
2 stops
Delta Logo
1:35 pm - 10:10 pm
LAS
-
HKT
42h 35m
2 stops
$738Delta
Sat, Sep 12 - Fri, Sep 18
Korean Air Logo
9:40 pm - 4:20 pm
BKK
-
LAS
32h 40m
1 stop
Korean Air Logo
11:50 pm - 1:35 pm
LAS
-
BKK
23h 45m
1 stop
$741Korean Air
Sat, Sep 12 - Fri, Sep 18
Delta Logo
9:50 am - 8:36 pm
BKK
-
LAS
24h 46m
2 stops
Delta Logo
7:00 pm - 11:35 pm
LAS
-
BKK
38h 35m
2 stops
$749Delta
Thu, Sep 3 - Thu, Sep 24
Multiple Airlines Logo
7:30 am - 4:20 pm
DMK
-
LAS
22h 50m
2 stops
Multiple Airlines Logo
8:30 am - 2:00 am
LAS
-
DMK
27h 30m
2 stops
$1,768Multiple Airlines
Sat, Jul 25 - Thu, Jul 30
Multiple Airlines Logo
6:15 am - 5:15 pm
DMK
-
LAS
25h 00m
3 stops
Multiple Airlines Logo
6:50 am - 12:15 am
LAS
-
DMK
27h 25m
3 stops
$2,279Multiple Airlines
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 flight to Las Vegas?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Las Vegas was found on the route from Bangkok, at $645 return. The most popular connection is from Newark to Las Vegas and KAYAK users have found round-trip deals for as low as $212 in the last 3 days.

What is the cheapest day to fly to Las Vegas?

The average price of all round-trip flights to Las Vegas clicked on KAYAK for each day over the last 12 months.

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

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 June, where tickets cost $980 on average for return flights. On the other hand, the most expensive months are August and February, where the average cost of tickets from Thailand is $1,412 and $1,309 respectively. For one-way flights, the best month to travel is June with an average price of $980.

Good to know

Low seasonFebruary
Cheapest flight$574
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly with an average 4% increase in price.
Flight from Bangkok Suvarnabhumi Airport to Las Vegas

FAQs - booking Las Vegas flights

  • What is the cheapest flight to Las Vegas?

    In the last 3 days, the cheapest flight deal to Las Vegas was found on the route from Bangkok, at $645 return. The most popular connection is from Newark to Las Vegas and KAYAK users have found round-trip deals for as low as $212 in the last 3 days.

  • 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.

  • 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 4,048 direct flights from within Thailand to Las Vegas. The most common day for departures is Sunday, with 16% 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 airlines 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 1203 reviews
8.5Boarding
8.1Food
8.3Comfort
8.2Entertainment
8.7Crew
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.

The flight was smooth, the crew was great but the plane was quite old

Everything was great until I lost my water bottle and they can’t seem to locate it. I know I left it on the plane though.

WiFi didn’t work most of the time. The usb chargers would work only occasionally for 5 mins and wouldn’t charge after that. Had to keep trying repeatedly at each of the seats in the row.

The crew bent over backwards to thank us for flying and make us comfortable. The food service was quick and efficient. The Captain communicated and said goodbye and thank you as we departed. They really stood out!

Okay considering we had weather delays which the Pilot notified us of immediately!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

Flight from Fort Wayne to Atlanta was the smallest in terms of cabin space that I've ever seen. A carry on I've used for 20 years BARELY fit in overhead compartment. I'm 5'10" and felt very cramped. Not the best experience.

I am writing to express my dissatisfaction with the poor service and unprofessional staff we encountered when traveling with an infant. Our flight was delayed, and the gate staff failed to manage the boarding process appropriately. Due to incorrect, unavailable, or missing 'pink tag' stroller and car seat check-in procedures at the gate, we were forced to board last. Furthermore, the gate staff was rude and dismissive, causing significant distress to our infant. To make matters worse, one of our checked items—an infant sleeper/lounger—was returned to us broken. Given the unsafe handling of essential equipment and unprofessional treatment, I expect a prompt resolution regarding compensation for the damaged items.

We departed and landed early which was a nice surprise. The boarding process was slow.

N Everything was perfect from boarding to assistance to baggage in Tampa

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Primm
Winchester
Sunrise Manor

Everything you need to know for your flight to Las Vegas

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