$317 Find Cheap Flights from Las Vegas to Thailand

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Thailand departing on 9/23. 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

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Cheap Flights from Las Vegas to Thailand

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Bangkok
Bangkok2 stops$700
Phuket City
Phuket City1 stop$813
Chiang Mai
Chiang Mai2 stops$897
Bangkok
Bangkok2 stops$700
Phuket City
Phuket City1 stop$813
Chiang Mai
Chiang Mai2 stops$897

Book Cheap Las Vegas to Thailand Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Thailand 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 Las Vegas to Thailand

Mon, Jan 12 - Wed, Feb 4
ANA Logo
7:30 am - 12:20 amLAS-BKK
25h 50m2 stops
ANA Logo
9:10 am - 5:53 pmBKK-LAS
23h 43m2 stops
$700ANA
Find Deal
Tue, Jan 27 - Tue, Apr 14
Korean Air Logo
10:50 pm - 11:20 pmLAS-BKK
33h 30m1 stop
Korean Air Logo
9:40 pm - 4:20 pmBKK-LAS
32h 40m1 stop
$702Korean Air
Find Deal
Tue, Jan 20 - Tue, Mar 10
United Airlines Logo
5:41 pm - 11:25 amLAS-BKK
26h 44m2 stops
United Airlines Logo
9:10 am - 12:20 amBKK-LAS
29h 10m2 stops
$717United Airlines
Find Deal
Tue, Jan 20 - Tue, Mar 10
United Airlines Logo
1:48 pm - 11:25 amLAS-BKK
30h 37m3 stops
United Airlines Logo
9:10 am - 12:20 amBKK-LAS
29h 10m2 stops
$722United Airlines
Find Deal
Wed, Jan 14 - Tue, Jan 20
Cathay Pacific Logo
8:20 pm - 11:20 amLAS-HKT
24h 00m2 stops
Cathay Pacific Logo
12:20 pm - 9:30 amHKT-LAS
36h 10m2 stops
$884Cathay Pacific
Find Deal
Wed, Jan 14 - Tue, Jan 20
Cathay Pacific Logo
8:20 pm - 11:20 amLAS-HKT
24h 00m2 stops
Cathay Pacific Logo
12:20 pm - 8:26 pmHKT-LAS
23h 06m2 stops
$892Cathay Pacific
Find Deal
Sat, Nov 22 - Mon, Dec 8
China Airlines Logo
12:31 pm - 4:35 pmLAS-CNX
37h 04m2 stops
China Airlines Logo
5:35 pm - 10:53 pmCNX-LAS
20h 18m2 stops
$963China Airlines
Find Deal
Thu, Mar 5 - Mon, Mar 9
Air Canada Logo
4:45 pm - 3:35 pmLAS-CNX
31h 50m2 stops
Air Canada Logo
4:35 pm - 9:44 pmCNX-LAS
43h 09m2 stops
$1,101Air Canada
Find Deal
Thu, Mar 5 - Mon, Mar 9
Air Canada Logo
4:45 pm - 3:35 pmLAS-CNX
31h 50m2 stops
Air Canada Logo
12:05 pm - 3:59 pmCNX-LAS
41h 54m2 stops
$1,181Air Canada
Find Deal
Tue, Jan 13 - Wed, Feb 18
China Airlines Logo
6:45 pm - 10:25 amLAS-CNX
24h 40m2 stops
China Airlines Logo
11:25 am - 5:00 pmCNX-LAS
44h 35m2 stops
$1,297China Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Las Vegas to Thailand flights

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

What is the cheapest month to fly from Las Vegas to Thailand?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Las Vegas to Thailand, 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 from Las Vegas to Thailand is August, when tickets cost $809 (return) on average. On the other hand, the most expensive months are December and May, when the average cost of round-trip tickets is $1,615 and $1,591 respectively.

What’s the cheapest day of the week to fly from Las Vegas to Thailand?

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

If you are looking for a flight deal from Las Vegas to Thailand, look for departures on Tuesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Thailand, Friday is the cheapest day to fly and Wednesday is the most expensive.

How far in advance should I book a flight from Las Vegas to Thailand?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Las Vegas to Thailand, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Las Vegas to Thailand, you should book around 2 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$317
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Las Vegas to Bangkok Suvarnabhumi Airport

FAQs - booking Thailand flights

  • If I want to travel from Las Vegas to Thailand what are my airport options?

    Las Vegas has one international airport, LAS. The airport is located in Paradise which is in the south of Do. From LAS you have the option to land in BKK or DMK. BKK is around 17 miles to the east of Bangkok while DMK is 14 miles to the north of the Democracy Monument. Although DNK is nearer to the city, BKK is the main airport in Thailand. Most long-haul and full-service flights land in BKK.

  • Is there bicycle parking at LAS?

    Yes, LAS has bike parking. You can access the facility at Terminal on Level Zero of the parking garage. It is adjacent to the elevators. Terminal 3 has two bike racks that can be found at Level Zero of the parking garage. You can find one of the racks close to the east elevator while the other one is near the west elevator lobby.

  • How do I access the rail link at BKK?

    BKK arrivals are on the 2nd floor. Once you arrive, clear your luggage and proceed to the escalator or lift. Go down to B Level which is two floors below arrivals. The signs “Train to the City” are marked and they should lead you to the station. From the airport station, you can connect to the MRT subway at Makkasan Station and the Phayathai Station in Bangkok city center.

  • Does LAS have a business center?

    You can access many business services at LAS. At Terminal 3, E gates you can find a UPS Store that offers services such as shipping and printing services. There is a Post Office at level 2 before security and US Postal and FedEx drop boxes can be accessed at Terminal 1's A, B, C, and D gates, and at Terminal 3's E gates.

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

    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 from Las Vegas to Thailand.

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

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

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

    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 from Las Vegas to Thailand 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 from Las Vegas to Thailand?

    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 from Las Vegas to Thailand up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Thailand?

    The cheapest time of day to fly to Thailand is generally in the morning, when round-trip flights cost $1,062 on average. Morning departures are around 19% cheaper than evening flights, on average. The most expensive time of day to fly to Thailand is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,310.

Top tips for finding cheap flights to Thailand

  • At Suvarnabhumi Airport (BKK) you can find metered taxis on the ground floor which is one floor below Arrivals. The taxis pick up passengers from the public taxi stand. You should account for toll fees when budgeting for the taxi. The toll fees depend on the location of your destination.
  • If you choose to use Don Mueang International Airport (DMK) to Thailand, note that there is no railway line connected to the airport. If you were planning to use rail from the airport, consider other services such as taxis. There is a taxi stand at the front of Arrival Halls International & Domestic Passenger Terminals.
  • At BKK remember that reader boards that lead into the airport give real-time parking status. If you find the garage at Terminal closed, you will be redirected to Terminal 3 or Economy Lot.
  • Harry Reid International Airport (LAS) is under Nevada state smoking laws. Thus, note that smoking is not allowed unless in designated areas. There are smoking zones at C Gates, Bid 29 Track Lounge, Barney Lounge, and Enclosed Gaming Lounges B, C, and E Gates. You can also find smoking zones outdoors close to ticketing and baggage claim areas.
  • There are currency exchange booths at LAS. From Arrivals, go down using the elevator or lift to the 2nd floor. The booths are close to the Airport Rail Link station.

Reviews of the top 5 airlines serving from Las Vegas to Thailand

 
Need help choosing which airline to fly with from Las Vegas to Thailand? 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 1139 reviews
8.2Entertainment
8.1Food
8.3Comfort
8.5Boarding
8.7Crew
Airline reviews

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.

8.0 ExcellentMatt, Aug 2025ATL - EWR
Read more Korean Air reviews

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.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Not many people, so you can lay down on two seats

They did an excellent job helping me with a wheelchair. I couldn’t have asked for any better help.

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

Great first time experience on this airline. Very professional staff and great service.

Warm the bread. Movies: better choices to include Chinese movies options or some of the older winners of flim festival

One of the best business class seats I’ve had. The lie flat seats made it comfortable to endure a 12 hour flight. Service was excellent and food was great.

Almost 6 hours of delay with over 12 gate changes. Flight was supposed to depart around 6 and instead depart after 12am. No accommodations were offered than some snacks closer to midnight when the crew was planning to throw away some snacks.

The crew was very nice and polite. They made sure everybody got their meal and drinks. Even the economy class had a very adequate leg room for someone that is over 6 foot tall.

Purchased WiFi was slow to non functional. Staff was not personable or friendly. Seats were cramped. Boarding took long but I expected that.

Luckily I just tried to sleep. But the entertainment system was awkward to operate. I hate all this stuff with apps and adding it to your phone and all. It is a nuisance. I would prefer a good magazine or newspaper in the pocket in front of me or available.

The seats are uncomfortable. The flight attendants are not pleasant. They do their job, but not with a ray of sunshine and warmth. The food was awful, not what I would expect from an Asian airline. All of the other Asian airlines I have flown have far better food. The food was on par with United airlines food, which is really bad. Maybe ANA should get out of the alliance with United.

One of the best 14 hour flights I've ever had. Crew was friendly throughout which can be difficult on longer flights. The crew being kind and respectful is very important for me. Plane felt clean and I was able to get some well needed uninterrupted sleep. I put them slightly above Cathay Pacific as far as cleanliness the only down side was a lack of entertainment selections, but hey I am an American taking a trip on a Japanese airline so I cannot complain. Thank you ANA and the Tokyo airport all very friendly. Will see you soon

Poor. We weren’t able to check in online (for several hours until we gave up) for no apparent reasons although our passports were loaded successfully. When we were at the airport check-in, a rep helped us at the kiosk but she disregarded the KTN provided to her so we had to come back for it after being questioned by the TSA person…

I was only given 2 meals, and my screen showed that there were 3 meals. Second meal was 1-2 hours late according to the screen.

it was a great experience as far as business class.. but I have had better meals and wine on other airlines.. that said.. the price was a great value for what I got in return.. crew made the difference.

Great. Efficient boarding process with the face recognition. Plenty of cabin space for luggage.

Entertainment for kids was good. Good was terrible, needs lots of work.

Better. I took an aisle seat this time. Although the overheard compartment above the seat ahead of me kept opening up during flight.

I've stomach problems after 2 hours of flight, Iris, the flight purser not only did her best to make me feel comfortable, she went above and beyond providing pain relievers medicines and ointment. She look and found a doctor passenger on the flight to provide advise. She even report on ground staffs about my condition and provide wheelchair upon arrival. Kudos to her and Cathay Pacific!

very professional and very attentive to my Special Needs as I required a Wheel Chair and assistance to board

Crew was great. But a bit understaffed. The business class seat, etc were dated. But comfortable. Some legs had entertainment system from a decade ago. Selections were rather poor. Food was mediocre at best. Actually poor for business class standards. I liked the lounge in Hong Kong. Showers were great. Food was nice.

Everything was fine and I have no complaints or things to note.

Overall, it was ok. However, the food was very sub-par.

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Tastless food and too obvious lack of enthusiasm for service in the economy vesus business class

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

For the price, it was a really good experience. There was no entertainment on board, so I couldn't really rate this, and I didn't order a meal. I appreciated that there was a free glass of wine.

Short flight. Everything was fine except the flight was delayed twice for a total of an hour.

My flight from New York to Canada and Canada to Brisbane was canceled, so I had to take united airlines instead flight from New York to Dubai then layover in Dubai 8 hours then from Dubai to Brisbane it was extremely difficult for me , it was a nightmare flying with Canadian airlines unfortunately.

I found the boarding easy and my seat was very comfortable as I had a lot of leg room. I am not too happy that I no longer have lounge access even though I used to get it with my TD credit card.

Flight cancelled. Major disruption to our travel. Do not use Air Canada from KC. To few flights.

Real smooth and easy, Real good leg room in coach!

There labor disputes cancelled my flight less than 24 hours before my boarding time but there customer service/website was easy enough to navigate and they rebooked me for no upcharge.

Re luggage I carried a backpack only. I did not check any bags in. However there were other passengers with carry on luggage going in the plane. My question is why are others allowed to have a carry on luggage inside the plane? Shouldn’t they have dropped it off at the gate? I’m asking because I could have brought the same thing instead of a backpack only. Please clarify for future reference. Thank you.

Like the service. Very hard to communicate or contact when have problems

Very bad, flight was cancelled due to strike and staff was unable to rebook us

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