$574 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 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 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
$645
Typical prices: $1,139-$907
United Airlines
Fri 6/5Tue 11/24
BKK - LAS • 2 stops
Cheapest one-way
$574
Typical prices: $641-$785
Multiple Airlines
Tue 4/21
BKK - LAS • 2 stops
Top airlines
Cheapest • from $645 (round-trip)
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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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

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
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
Fri, Sep 11 - Fri, Sep 18
Delta Logo
2:35 am - 8:36 pm
BKK
-
LAS
32h 01m
2 stops
Delta Logo
6:00 am - 1:05 am
LAS
-
BKK
29h 05m
2 stops
$750Delta
Fri, Jun 5 - Sun, Nov 22
United Airlines Logo
9:35 am - 12:21 am
BKK
-
LAS
28h 46m
2 stops
United Airlines Logo
2:19 pm - 5:10 am
LAS
-
BKK
47h 51m
2 stops
$807United Airlines
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 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.

How much is a round-trip flight from Bangkok to Las Vegas?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Bangkok to Las Vegas departing in June.

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 June, where tickets cost $980 (return) on average. On the other hand, the most expensive months are August and February, where the average cost of round-trip tickets is $1,412 and $1,309 respectively.

Good to know

Cheapest flight$574
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 $574 for a one-way ticket and $645 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 is the only airline alliance operating flights between Bangkok and 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 airlines flying 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 1205 reviews
8.7Crew
8.5Boarding
8.2Entertainment
8.3Comfort
8.1Food
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 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

Subpar. The seating on the plane is almost unbearable. We are literally touching and/or sitting on each other which is totally unacceptable and shameful. Pilots and crew was very accommodating and friendly.

The boarding was organized and informative but the plane was tight meaning that you were sitting on one another and extremely uncomfortable. It’s disappointing that can’t have common seating comfort on the plane.

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

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

Information on your arrival and departure airports