$417 Find Cheap Flights from Bangkok 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 from Bangkok to Las Vegas departing on 2/25. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Las Vegas.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Las Vegas.
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Cheap Flight Deals from Bangkok to Harry Reid Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bangkok to Harry Reid Intl 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.

Recent round-trip flight deals from Bangkok to Las Vegas

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Bangkok to Las Vegas.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:55 pm - 4:30 pmBKK-LAS
31h 35m2 stops
7:16 am - 12:15 pmLAS-BKK
38h 59m2 stops
Thu, Apr 24 - Mon, Apr 28
10:55 pm - 11:32 pmBKK-LAS
38h 37m2 stops
2:29 pm - 12:15 pmLAS-BKK
55h 46m2 stops
Thu, Apr 24 - Mon, Apr 28
11:15 pm - 3:10 pmBKK-LAS
30h 55m1 stop
10:50 pm - 9:30 pmLAS-BKK
31h 40m1 stop
$899Korean Air
Find Deal
Tue, Feb 18 - Tue, Feb 25
9:30 pm - 3:10 pmBKK-LAS
32h 40m1 stop
10:50 pm - 12:45 amLAS-BKK
35h 55m1 stop
$901Korean Air
Find Deal
Thu, Mar 6 - Sat, Mar 22
11:30 pm - 10:35 pmBKK-LAS
37h 05m2 stops
7:00 pm - 11:35 pmLAS-BKK
38h 35m2 stops
$904Delta
Find Deal
Tue, Apr 1 - Tue, Apr 15
11:15 pm - 8:13 pmBKK-LAS
35h 58m2 stops
6:05 am - 12:45 amLAS-BKK
28h 40m2 stops
$905Delta
Find Deal
Mon, Mar 3 - Fri, Mar 28
9:55 pm - 5:04 pmBKK-LAS
34h 09m3 stops
7:30 pm - 4:35 pmLAS-BKK
30h 05m2 stops
Mon, Feb 24 - Thu, Feb 27
7:10 am - 6:22 pmBKK-LAS
26h 12m2 stops
10:40 am - 5:10 amLAS-BKK
27h 30m2 stops
$973United Airlines
Find Deal
Sun, Feb 16 - Tue, Feb 25
7:10 am - 8:16 pmBKK-LAS
28h 06m3 stops
8:34 pm - 12:05 amLAS-BKK
36h 31m2 stops
$1,010United Airlines
Find Deal
Fri, Feb 14 - Fri, Feb 21
12:55 am - 6:25 pmBKK-LAS
32h 30m2 stops
6:20 am - 5:05 amLAS-BKK
31h 45m2 stops
$1,084Japan Airlines
Find Deal
Sat, Feb 15 - Tue, Feb 25

Flights from Bangkok to Las Vegas - Travel Insights & Trends

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

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

The average price of all round-trip flights from Bangkok to Las Vegas clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Las Vegas on a Friday and more expensive on a Wednesday. On your return trip to Bangkok, you should consider flying back on a Tuesday, and avoid Saturdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bangkok 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 from Bangkok to Las Vegas is November, where tickets cost $950 (return) on average. On the other hand, the most expensive months are December and October, where the average cost of round-trip tickets is $1,264 and $1,149 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bangkok to Las Vegas, 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 Bangkok to Las Vegas, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Cheapest flight

$417
Flight from Bangkok Suvarnabhumi Airport to Las Vegas

When to book flights from Bangkok to Las Vegas

Are your dates flexible? Find out the best times to travel from Bangkok to Las Vegas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Bangkok to Las Vegas

  • What is the cheapest flight from Bangkok to Las Vegas?

    In the last 3 days, the lowest price for a flight from Bangkok to Las Vegas was $417 for a one-way ticket and $751 for a round-trip.

  • Do I need a passport to fly between Bangkok and Las Vegas?

    Yes, you’ll need a passport to travel to Las Vegas from Bangkok.

  • Which airports will I be using when flying from Bangkok to Las Vegas?

    Bangkok has 2 major airports: Bangkok Suvarnabhumi and Bangkok Don Mueang Intl. Las Vegas Harry Reid Intl is the only airport in Las Vegas. You’ll usually find the cheapest deals if you fly from Bangkok Suvarnabhumi Airport.

  • Which aircraft models fly most regularly from Bangkok to Las Vegas?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Bangkok to Las Vegas?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Bangkok and Las Vegas, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Las Vegas from Bangkok?

    Los Angeles is the most popular layover city among KAYAK users traveling from Bangkok to Las Vegas.

  • How does KAYAK find such low prices on flights from Bangkok 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 from Bangkok to Las Vegas.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Bangkok 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 Bangkok 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 to Bangkok with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bangkok 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 from Bangkok up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Bangkok to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying from Bangkok to Las Vegas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bangkok 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 1034 reviews
8.1Food
8.3Comfort
8.7Crew
8.2Entertainment
8.5Boarding
Airline reviews

I took several flights that day, this was the only flight that was absolutely freezing!! It was so cold.

6.0 GoodKt, Jan 2025SEA - SAN
Read more Korean Air reviews

I took several flights that day, this was the only flight that was absolutely freezing!! It was so cold.

They changed aircrafts and they moved my seats that were already prepaid. I did not get the seats I paid for, so I got expensive seats that I didn't want

The flight was at least 3 hours late with not much of an explanation other than connecting flight was late

Good. Obviously there is a slightly condescending attitude of all American workers towards their customers but other than that all good.

Thanks for fixing the title of this question... the flight was a DELTA one marketed as a Korean Air flight. Which automatically makes it worse. The crew were actually rude in several cases and clearly lacked cultural sensitivity to the majority of the passengers (Koreans). This flight was also a minor heart attack before it started. Firstly, I thought I was buying a flight from Kayak, but it turns out they just acted as a front for this other company, UnderPricer, which took almost 24 hours to send a proper confirmation of the flight. We could not select the seats at checkout time either. We later submitted our seat selection to Korean Air, who proceeded to mess up the instructions to Delta, so our family was separated on the flight and our aisle seat was replaced with another middle seat.

It was a great experience in all aspects including passengers are respectful to each other. I will consider to fly with Korean Air again in the future.

It was a comfortable flight and the flight crew were lovely!

I won't hesitate to fly with Korean Air again and agian....if I can get a good deal.

Glad you had Bibimbap which tasted much better than mesh potato or pasta.

The flight attendants seemed to be a little more grumpy this time. A350s could use more toilet stalls.

I was very happy with my flight on ANA. The crew were excellent and very helpful throughout the flight. The food was also very good. The seats were comfortable and had excellent legroom. The headphone jack position was annoying, but that is a minor nitpick. The movie selection in the IFE was good, but the TV selection was lacking. Adding English subtitles to the Japanese movies and videos would have been very useful.

Everything was excellent except for the hot cabin during the two trips. Why would you keep the cabins cool hot?

Loved that leg room was great for economy, and food was definitely better than other American airlines, great selection of movies. My mom is happy.

Just okay. Staff is accomodating especially at the check in counter and gate. Boarding was just fine. Leg room was cramped at economy. No entertainment, wifi is so-so. Cola in can given by cup, but rest of can was not given. At least give the whole can.

What I noticed is that when customers or passengers are asleep, they are no longer given food.

Flight were late each leg of the trip, seats were narrow and uncomfortable. Food was delayed and poor quality. Overall a bad e perience. I complained and was offered no offset or compensation.

I ask the crew to help me get my bag because I can't reached it she ignore me

ANA’s service was great, and the flight was nice and smooth . They gave us updates and checking in and boarding was smooth and easy .

We purchased premium economy seats 9 months ago and got bumped to economy when we tried to board the plane. It was a huge fiasco while they struggled to find us seats. I tried reaching out to Kayak to see how we can get refunded for the extra money we spent on premium but have heard nothing back. It was a 14 hour flight and were disappointed that we lost our seats after selecting them 9 months ago.

The whole flight in Economy was great, the crew were just amazing and the food was great as well

Website from the 1990s, super frustrating customer support, inflight experience merely OK - more like United than e.g. Emirates

The seats are significantly more comfortable than US airlines and the staff are much friendlier. The food is also much better, as they are particularly accommodating to any dietary restrictions.

Could had been better if they include in their menu some western food.

They 7 seats in one row for Business class while most business class for other airlines are 4 seats in one row. the seat was narrow. the Toilet was so smell, dimming light, no water out of faucet. Terrible.

Difficult to access advanced check-in online. No way to understand why it wouldn’t work. Call center not answering. Email for answers took days to respond, Kind service at the airport and on the flight made up for disappointing service before flight.

Courteous and helpful employees. Comfortable seats and temperature of aircraft . Did not need squid in my salad but glad to have the menu information advising me of what it was

Everything was great, except the Wifi, but that's understandable.

The plane was dirty, there was trash in the seat pocket in front of me.

Food was excellent, the crew was exceptionally friendly, and the seats were comfortable. Bathroom were also kept very clean and odor free.

They woke us up 2.5 hours before the flight was over? Why? If I'm on a long haul flight I want to sleep as much as possible. Also, didn't mention the mattress pads in business class so missed out on using those. The western meal of truffle, salmon pasta was the awful. Had a different fish dish on JAL that was great but that pasta was a mish-mash of too many random things that didn't make sense plus dry fish. Staff was friendly and helpful.

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

Flight left early and arrived early. the whole trip was excellent.

It was terrible, I sat next to a person with a cat, I'm allergic to animal dander, my discomfort was extreme

Seats were really tight and the seat belts did not give enough slack.

Great list of movies, seat was generally comfortable, but not much shoulder room. The fresh baked cookie mostly made up for the lack of variety with the meals, which were all tomato based.

I like in St George and prefer to fly out of CDC than SGU. Hopefully, they will continue the flights out of Cedar

Broken jer bridge. Poor communication about it. Lost 2 of 4 luggage pieces

Overall, it was okay. Seat was a little cramped. Would’ve liked more substantial snacks or opportunity to buy some.

Newer plane, relatively easy boarding, not a full flight and was told that we could not be moved up because of weight and balance issues. Otherwise, a very good experience.

Other then mechanical/ computer problem and 3.5 hours flight delay the flight was great. I guess that what happened when you fly an old airplane now a day.

I liked all the informational texts. I always knew where to go and when .

I feel bad, but Swiss airlines is not an airlines I will ever fly again. Their cabins are basic, seats are extremely uncomfortable, crew is a hit or a miss with service. What's worse is how they make you feel they are there to make money and not make your travel needs be met or make your travel a pleasure. They charge for 2nd bags, seat selection and felt like a budget arinines frontier/spirit airline attitude and approach. Their business class is from the early 2000s, basic. Additionally, planes going to India, are old, falling apart and not maintained. Even the crew mentioned this is typical of the airline having older planes going to India. Panels detached and loose or stuck with duct tape, seats scruffed up and dirty, seatbelts roughed up. The scariest thing was when I saw a window panel next to where I was sitting loose and dangling. The crew mentioned it's only cosmetic and assured the integrity of the plane was inspected by the maintenance crew. This is where they confessed about planes going to India being old. I UNFORTUNATELY would NOT recommend Swiss airlines to anyone and will NEVER fly with them again!

Very punctual. Comfortable plane and great entertainment options. The staff was very nice.

Liked the hospitality . The ight took us 6 hrs to get from fort myers to ewr.

Plane 3 hours late. Missed connection. No help from gate staff. App horrible. Lost connection repeatedly. No service desk. Finally got help from young girl driving cart.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

Change cabin crew assisting business class. Not taking care, ignoring requests and calls. Never had such an experience in business class.

The ANA crew and their members were all extremely nice and caring. Shout out to the crews for working on Christmas and New Years. Y'all the real MVP

Not as good as expected Air Can needs to improve totally rated on internet as worst

The flight attendants in First Class were mediocre at best. They did not take our tray away until we were about to land and only did so when I press the call button. The United person at the United Club was asked to get us our boarding pass since we missed the flight due in Chicago. She argued that we did not have seats on the flight given to us in Moline. Furthermore, she was adamant that we did not have a First Class ticket. After I spent much time with her trying to show we were correct, she reluctantly agreed. She was probably the most incompetent ticketing person I have ever met and I have traveled 3 million miles on United plus many additional miles with other carriers. United has definitely deteriorated in more than on way.

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

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