$484 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 8/3. 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

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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$992
Phuket City
Phuket City2 stops$940
Chiang Mai
Chiang Mai1 stop$1,153
Ko Samui
Ko Samui2 stops$1,670
Bangkok
Bangkok2 stops$992
Phuket City
Phuket City2 stops$940
Chiang Mai
Chiang Mai1 stop$1,153
Ko Samui
Ko Samui2 stops$1,670

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

Wed, Aug 26 - Fri, Sep 4
Multiple Airlines Logo
1:20 pm - 10:45 pm
LAS
-
HKT
43h 25m
2 stops
Multiple Airlines Logo
12:05 am - 4:55 pm
HKT
-
LAS
30h 50m
2 stops
$940Multiple Airlines
Mon, Aug 31 - Thu, Sep 3
United Airlines Logo
10:45 am - 4:35 am
LAS
-
BKK
27h 50m
2 stops
United Airlines Logo
7:00 am - 12:57 am
BKK
-
LAS
31h 57m
2 stops
$992United Airlines
Wed, Aug 12 - Fri, Aug 28
ANA Logo
2:15 pm - 4:35 am
LAS
-
BKK
24h 20m
2 stops
ANA Logo
9:35 am - 8:10 pm
BKK
-
LAS
24h 35m
2 stops
$996ANA
Wed, Aug 12 - Fri, Aug 28
United Airlines Logo
1:34 pm - 9:35 am
LAS
-
BKK
30h 01m
3 stops
United Airlines Logo
9:35 am - 8:10 pm
BKK
-
LAS
24h 35m
2 stops
$1,003United Airlines
Wed, Sep 9 - Wed, Sep 23
United Airlines Logo
9:37 am - 9:35 am
LAS
-
BKK
33h 58m
3 stops
United Airlines Logo
3:45 pm - 12:57 am
BKK
-
LAS
23h 12m
2 stops
$1,006United Airlines
Mon, Aug 17 - Mon, Aug 24
ANA Logo
4:36 pm - 9:35 am
LAS
-
BKK
26h 59m
1 stop
ANA Logo
9:35 pm - 8:10 pm
BKK
-
LAS
36h 35m
2 stops
$1,022ANA
Wed, Oct 28 - Sat, Oct 31
Korean Air Logo
10:50 pm - 10:55 pm
LAS
-
CNX
34h 05m
1 stop
Korean Air Logo
12:15 am - 8:11 pm
CNX
-
LAS
33h 56m
2 stops
$1,153Korean Air
Wed, Oct 28 - Sat, Oct 31
Korean Air Logo
6:00 am - 10:55 pm
LAS
-
CNX
26h 55m
2 stops
Korean Air Logo
12:15 am - 11:49 pm
CNX
-
LAS
37h 34m
2 stops
$1,158Korean Air
Wed, Aug 12 - Mon, Aug 24
Cathay Pacific Logo
6:03 pm - 5:20 pm
LAS
-
HKT
33h 17m
2 stops
Cathay Pacific Logo
11:50 am - 3:34 pm
HKT
-
LAS
41h 44m
2 stops
$1,192Cathay Pacific
Wed, Aug 12 - Mon, Aug 24
Asiana Airlines Logo
6:00 am - 9:15 pm
LAS
-
HKT
25h 15m
2 stops
Asiana Airlines Logo
10:25 pm - 3:34 pm
HKT
-
LAS
31h 09m
2 stops
$1,201Asiana Airlines
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 January, when tickets cost $202 (return) on average. On the other hand, the most expensive months are May and June, when the average cost of round-trip tickets is $854 and $816 respectively.

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 4 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know

Low seasonMay
Cheapest flight$484
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly and prices are also 16% 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.

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 1217 reviews
8.5Boarding
8.3Comfort
8.7Crew
8.2Entertainment
8.1Food
Airline reviews

AAAAHHHH... It was shocking in a very positive way, the attention to detail, the courtesy, the manners of all personnel on board, the constant honest smiling. You can see and feel they take pride in all they do no matter how trivial. The plane in general was very comfortable. I can't wait to do it again

8.0 ExcellentCarlos J, Apr 2026
TPA - ATL
Read more Korean Air reviews

AAAAHHHH... It was shocking in a very positive way, the attention to detail, the courtesy, the manners of all personnel on board, the constant honest smiling. You can see and feel they take pride in all they do no matter how trivial. The plane in general was very comfortable. I can't wait to do it again

Lousy entertainment system. Crews are excellent. Meal is just mediocre.

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

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.

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

The ladies are great seats should be a little bigger!

Couple of hours delayed, we had to re-booked our Shinkansen reservation twice. United Aiines need to improve their time!

The staff is amazing, I cannot stress that enough! The food is really good and snacks at stations to take for yourselves. Economy seating is fine, not the most comfortable, but our friends in Premium Economy said they were very comfortable! Decent entertainment options, but being built in, you have to use their cheap headsets unless you have your own plug in ones. I only have Bluetooth earbuds.

It was good. The crew was efficient, food was good

Seats were extremely cramped even for economy. Food was atrocious. Crew was fine but no follow up, additional drinks offered etc. For a 14 hour flight I expected more.

Boarding was good. Inflight service was good. Alcoholic drinks could have been served free.

Suite lounge in Honolulu is the best lounge in Honolulu. I love the huge bathrooms in ANA first Class on the A380 Honu plane. Japanese meal was outstanding and service was amazing. Everything was just excellent. Can’t wait to fly again

Their was $200 charge for 2nd luggage, airplane very new and flight smooth. Flight time seem faster then Asian stoping Korea then china.

Flight was late boarding. United crew were not friendly and cordial unlike the ANA crew.

Seat was broken. Check in was not possible until we reached the gate, by then we were separated.

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

Staff was very courteous. Plane was clean and quite spacious even in the last rows. Veg food could have been better.

Later on, when there was no more bottled water, the water we received had a strong chlorine/disinfectant odor. On my flight from Hong Kong to Los Angeles, there was a male flight attendant who had a mean attitude throughout the whole trip, and he was very impatient during meal service “Furthermore, we purchased a Hong Kong SIM card as part of our flight package, but we received no instructions—neither by email nor SMS—on how to activate or use it. Consequently, we were unable to use the service at all. We request a full refund, as this appears to be a deceptive charge

The crew and the food were excellent. The plane was kept quite clean.

Very bad. Flight got delayed and missed my transfer flight twice. Had to stay overnight in Hong Kong and the next flight booked was also delayed.i had the worst experience flying from Singapore to San Francisco. Lots of delays and rerouting.

Crew were not engaging. Only engaged if requested. Food taste was mediocre

My seat had many issues. First the chair was broken where reclining was difficult. My usb plug was also broken so charging was impossible.

The flight from Hong Kong to Hyderabad didn’t have any power points to charge my mobile. Given we are no longer allowed to use power banks, giving customers the ability to charge even on short flights is critical part of the overall experience.

Seat was very old. Didn’t easily go up and down. Flight Attendent had issues moving the seat. Condition of the seat was ok. Parts were peeling off by the foot area. Food was ok. Ran out of the dish I wanted so got the beef. Beef filet was very tender but the sauce was a little strange. Disembarking was very easy.

when i ask for help all the crew members had a look like why are you calling me? very terse and rude.

Good service and food. However, we paid over $400 for aisle seats for my disabled husband and me, and we were given window and middle seats. This was dangerous for our health condition on such a long flight. We needed to stand up and walk around frequently, but we were stuck in our seats. Please give us a refund of our seat payment since you chose not to honor our request.

I didn’t have a seat assignment and my seat was very dirty on the flight from Frankfurt to Budapest.

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

No screens or meal options. Freezing cold. Dirty seats. Left late.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Cree was organized and pleasant. Plane had good seating but as it’s a shuttle toilets hadn’t been thoroughly cleaned (eg. bins too full)

I liked that my son and I were reseated next to each other (we had different bookings). I liked that it was a directg flight and mostly on time. I liked that you provided pillows and blankets. Flight attendants were generally courteous. The messaging through wifi did not work well. The food was not good. Seats are very narrow and I felt slightly claustraphobic in the window seat.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Some crew were unfriendly or in some cases just straight up rude.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

Everything you need to know for your flight from Las Vegas to Thailand

Information on your arrival and departure airports