$411 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 11/23. 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, 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 in flight searches from Bangkok 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 in flight searches from Bangkok to Las Vegas, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$857
Overall average: $1,132
Multiple Airlines
Wed 12/3Mon 1/12
BKK - LAS • 1 stop
Cheapest one-way
$401
Typical prices: $590-$704
Multiple Airlines
Sun 11/23
BKK - LAS • 2 stops
When to book
6 weeks
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 11% compared to booking last minute.
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bangkok to Las Vegas

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

Wed, Dec 3 - Mon, Jan 12
Multiple Airlines Logo
8:15 am - 3:59 pmBKK-LAS
22h 44m1 stop
Multiple Airlines Logo
6:15 am - 12:25 amLAS-BKK
27h 10m2 stops
$857Multiple Airlines
Find Deal
Thu, Jan 15 - Wed, Jan 28
Air Canada Logo
8:15 am - 10:17 pmBKK-LAS
29h 02m1 stop
Air Canada Logo
4:45 pm - 2:35 pmLAS-BKK
30h 50m2 stops
$903Air Canada
Find Deal
Thu, Jan 15 - Wed, Jan 28
Multiple Airlines Logo
1:45 pm - 10:29 pmBKK-LAS
23h 44m2 stops
Multiple Airlines Logo
10:50 pm - 12:45 amLAS-BKK
34h 55m1 stop
$945Multiple Airlines
Find Deal
Thu, Jan 15 - Wed, Jan 28
Air Canada Logo
8:15 am - 5:00 pmBKK-LAS
23h 45m2 stops
Air Canada Logo
4:45 pm - 2:35 pmLAS-BKK
30h 50m2 stops
$953Air Canada
Find Deal
Wed, Jan 14 - Wed, Jan 28
Multiple Airlines Logo
1:45 am - 12:19 pmBKK-LAS
49h 34m2 stops
Multiple Airlines Logo
10:50 pm - 12:45 amLAS-BKK
34h 55m1 stop
$973Multiple Airlines
Find Deal
Thu, Jan 15 - Wed, Jan 28
Multiple Airlines Logo
8:05 pm - 5:18 pmBKK-LAS
36h 13m3 stops
Multiple Airlines Logo
1:53 pm - 11:25 amLAS-BKK
30h 32m2 stops
$975Multiple Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 28
Multiple Airlines Logo
1:45 am - 12:19 pmBKK-LAS
49h 34m2 stops
Multiple Airlines Logo
7:49 am - 5:00 amLAS-BKK
30h 11m2 stops
$984Multiple Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 28
Multiple Airlines Logo
1:45 am - 12:19 pmBKK-LAS
49h 34m2 stops
Multiple Airlines Logo
10:50 pm - 12:45 amLAS-BKK
34h 55m1 stop
$994Multiple Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 28
Multiple Airlines Logo
1:45 am - 12:19 pmBKK-LAS
49h 34m2 stops
Multiple Airlines Logo
6:05 am - 11:20 pmLAS-BKK
26h 15m2 stops
$999Multiple Airlines
Find Deal
Thu, Jan 15 - Wed, Jan 28
Air Canada Logo
8:15 am - 7:02 pmBKK-LAS
25h 47m2 stops
Air Canada Logo
6:15 am - 10:30 pmLAS-BKK
25h 15m2 stops
$1,003Air Canada
Find Deal
Booking Insights

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

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 $1,007 (return) on average. On the other hand, the most expensive months are August and February, where the average cost of round-trip tickets is $1,303 and $1,161 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 6 weeks before departure, which saves you about 11% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know

Cheapest flight$401
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 $411 for a one-way ticket and $857 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?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Bangkok and Las Vegas, with oneworld 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.

Reviews of the top 3 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 1167 reviews
8.5Boarding
8.2Entertainment
8.1Food
8.7Crew
8.3Comfort
Airline reviews

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

10.0 ExcellentAnonymous, Nov 2025ICN - 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.

I thought this was a JAL flight but landed up being a code sharing one with Hawaiian Air. Got upgraded by check in staff and they confirmed my bag coming from Bangkok which was great. Cabin crew was solid, not especially friendly, just super efficient and wanting to get the job done which they did. Very fast and agenda oriented. Worst part is my economy plus seat was no better than my economy seat on JAL. Plus JAL has way better food, cleaner plane, and better crew. Worst part is when I landed, was never told where to grab bags. I had correct flight name and number for JAL but there was a Hawaiian flight number in another baggage terminal. I wasted over an hour with no help from ground staff for my bag. Hawaiian and Alaska airlines merger can’t happen fast enough as Hawaiian airlines is a dinosaur. Bad experience again and I’m not surprised. JAL rocks!

The seat was uncomfortable and seemed to be on its last days. Loose and sloppy

Business class lie flat seat is the best and easiest to operate 👍👍

My seat had zero leg room. I thought I was flying Japan Airlines, a company I picked based solely on the legroom... When I got to the airport on my first flight, they informed me that I was in fact flying J.A.L VIA American Airlines... What a bait and switch. I will never fly AA on an international flight ever again.

put me in front row, screen was tiny, movie slection wasnt very good will be flying back on another airlines

Excellent flight. Check in experience was a breeze. Smooth and on time flight. Friendly and attentive attendants. Premium economy seating was very spacious. The lounges in both SEATAC and Narita were first rate. The only negative was the inflight food and entertainment options, which were limited, and Wi-Fi was not working. We would definitely fly JAL again.

Not good. The flight from LAX to Tokyo was delayed 15 hours.

My luggage is missing and waiting to hear back about it. 3 of my 6 checked bags didn’t make it to DFW.

Boarding, crew, and seating were great. The food needs to improve.

JAL is an exceptional airline that shows the true heart of Japanese omotenashi service. If the option is available I’ll always chose it

Baggage delayed we had to catch our cruise without any clothes 😒

Air Canada Rouge is great. Toronto Airport is the usual nightmare

Good but need to be better with the flight times.

The staff could not have been any friendlier. Lots of usb ports on our aircraft.

The staff was great and made the long trip easy peasy!

Air Canada cancelled our flight and reschedule it 26 hours later that completely interrupted my family's long waited Japan trip, it wasn't due to natural reason such as weather but under the company's control. On the day we wasted 9 hours of our time from 6am to 3pm, including a few hours in the customer counter waiting for supervisor to handle our rescheduling. When we came to the counter for rebooking help there were at least 4 employees on the counter but we were told they were not trained to handle customer rebooking, we were also told the supervisor could come 10:30 to handle our rebooking, but she showed up more than one hour later, the end result was exactly the same so the few hours we spent waiting for her was completely wasted; We already prepaid hotel and all the tickets for the our stay in Tokyo so all of the cost for the first day is completed wasted; The $80 meal voucher issues was far less than our financial loss due to the financial cancellation, and it was not surprisingly invalid (as Your company screw up everything possible along the flight), the vouchers were supposed to last 72 hours, when we tried to used it at our lounge next day less than 24 hours from its issuing at a designated restaurant, the worker there couldn't scan the vouchers after multiple tries on all 4 vouchers issued, so we had to pay the food from our own money; For the two return flights they were also full of unfortunate events that caused bad experience and further delay and waste of our time, both flights departed late and the last leg had another significant delay of more than half an hour after touchdown, the gate was for some reason not available so we waited more than half an hour, when we got out of plane it was almost one hour later than the supposed arrival time; The gate you arranged is the farthest in Vancouver airport, also was the luggage pickup location in Seattle airport; We also called customer service for rescheduling help and after a long time wait (more than an hour) we got a call back but the CS representative was equally clueless and unhelpful. Other than a fatal crash, your company couldn't do anything right and provided the worst service possible among the tons of flights we have taken in our lives.

The free Wi-fi for Aeroplan members was a great touch. The time passed quickly. I found the seats seemed a little closer together than I remember. Not Air Canada's fault, but we were about 20 minutes late landing because the airport was too busy. We had to circle around for a while. The boarding and disembarking went very smoothly.

It was crazy, boarded over a hour late from scheduled departure. Then when arrived in BNA issued with getting off the plane…over 1/2 hour. Not looking forward to flying Air Canada, ever again.

Extremely turbulent landing. Crew was friendly and plane comfortable. Airport and US pre clearance was understaffed

The cabin crew was professional and there were plenty of movie choices, but the food was a bit sub-standard.

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

Information on your arrival and departure airports