$381 Find Cheap Flights from Las Vegas to Bangkok

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 Bangkok departing on 1/7. 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 Las Vegas to Bangkok.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Bangkok.
In the last 7 days travelers have searched 46,646,933 times on KAYAK, and here is why:

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Cheap Flight Deals from Las Vegas to Bangkok (LAS-BKK)

 
These are the cheapest deals for flights from Las Vegas to Bangkok currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. 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 Las Vegas to Bangkok

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Las Vegas to Bangkok.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:18 am - 12:20 amLAS-BKK
27h 02m2 stops
1:50 am - 10:51 pmBKK-LAS
36h 01m2 stops
Thu, Jan 30 - Wed, Feb 5
10:50 pm - 12:45 amLAS-BKK
34h 55m1 stop
9:30 pm - 4:10 pmBKK-LAS
32h 40m1 stop
$821Korean Air
Find Deal
Mon, Mar 3 - Mon, Mar 10
8:00 am - 12:05 amLAS-BKK
25h 05m2 stops
9:35 am - 11:35 pmBKK-LAS
28h 00m2 stops
$824ANA
Find Deal
Mon, Mar 3 - Tue, Jun 3
6:00 am - 12:45 amLAS-BKK
27h 45m2 stops
1:00 am - 8:13 pmBKK-LAS
34h 13m2 stops
$836Delta
Find Deal
Tue, Jan 21 - Tue, Feb 25
7:45 am - 4:20 pmLAS-BKK
41h 35m2 stops
3:00 pm - 2:49 pmBKK-LAS
37h 49m2 stops
$837ANA
Find Deal
Tue, Feb 11 - Wed, Mar 12
6:00 am - 12:45 amLAS-BKK
27h 45m2 stops
1:00 am - 8:13 pmBKK-LAS
34h 13m2 stops
$886Delta
Find Deal
Sat, Jan 18 - Tue, Feb 25
6:20 am - 6:15 amLAS-BKK
32h 55m1 stop
8:35 am - 3:46 pmBKK-LAS
22h 11m1 stop
$1,049Air Canada
Find Deal
Tue, Jan 21 - Tue, Feb 11
7:15 pm - 11:30 amLAS-BKK
26h 15m2 stops
3:00 pm - 10:15 pmBKK-LAS
21h 15m2 stops
$1,100Cathay Pacific
Find Deal
Tue, May 13 - Tue, Jun 10
7:57 pm - 10:40 amLAS-BKK
23h 43m2 stops
6:40 am - 1:44 pmBKK-LAS
22h 04m2 stops
$1,101Cathay Pacific
Find Deal
Mon, Jan 6 - Fri, Jan 31
6:20 am - 6:15 amLAS-BKK
32h 55m1 stop
8:35 am - 3:46 pmBKK-LAS
22h 11m1 stop
$1,104Air Canada
Find Deal
Sun, Jan 19 - Thu, Feb 6

Flights from Las Vegas to Bangkok - Travel Insights & Trends

Get data-powered insights and trends into flights from Las Vegas to Bangkok 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 Las Vegas to Bangkok?

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Las Vegas to Bangkok, 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 Bangkok is September, where tickets cost $1,069 on average. On the other hand, the most expensive months are June and December, where the average cost of tickets is $1,627 and $1,589 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Las Vegas to Bangkok, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Las Vegas to Bangkok, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 168 days before departure.

Good to know

Cheapest flight

$381
Flight from Las Vegas to Bangkok Suvarnabhumi Airport

When to book flights from Las Vegas to Bangkok

Are your dates flexible? Find out the best times to travel from Las Vegas to Bangkok 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 Las Vegas to Bangkok

  • How can I quickly and easily go from Downtown Las Vegas to the Harry Reid International Airport?

    The Regional Transportation Commission of Southern Nevada (RTC) operates several bus routes that connect Downtown Las Vegas to the airport. The most convenient bus route for this journey is Route 108 - Paradise. You can catch the bus at various stops along Las Vegas Boulevard (The Strip) or other designated bus stops in Downtown Las Vegas. The bus will take you directly to Terminal 1.

  • Which air route offers the most convenient and cost-effective travel alternatives between Las Vegas and Bangkok?

    An indirect flight from Las Vegas to Bangkok is less expensive than a direct one. Travelers on a tight budget may find it beneficial that reputable airlines like Delta, United, American, or Emirates provide connecting flights on this route. Tokyo, Seoul, Dallas, and Dubai are the stopover cities for these airlines.

  • Do the main airlines offer any pet-friendly travel policies for flights from Las Vegas to Bangkok?

    Yes. When flying with either American Airlines, Emirates, or Qatar Airlines from Las Vegas to Bangkok, you are permitted to bring your beloved four-legged companions along. As long as the combined weight of your furry friend and their carriers is less than 27 lbs, you will be allowed by these airlines to travel with your dogs in the cabin.

  • Which airlines offer reasonable baggage regulations on flights between Las Vegas and Bangkok?

    When traveling from Las Vegas to Bangkok, a number of airlines, such as Qatar Airways, Cathay Pacific, or Emirates, offer more lenient rules governing checked baggage. As long as your carry-on or checked baggage weighs 33 or 22 lbs or below, respectively, these airlines will not charge you for them. These airlines also charge less per additional piece of checked luggage compared to other airlines.

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

    In the last 3 days, the lowest price for a flight from Las Vegas to Bangkok was $381 for a one-way ticket and $820 for a round-trip.

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

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

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

    On your way to Bangkok, you’ll fly out from Las Vegas Harry Reid Intl. You’ll be landing in one of Bangkok’s 2 airports: Bangkok Suvarnabhumi or Bangkok Don Mueang Intl.

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

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

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

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

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

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

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

    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 Bangkok.

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

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

    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 Bangkok with an airline and back to Las Vegas with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to Bangkok?

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

See more FAQs

KAYAK’s top tips for finding a cheap flight from Las Vegas to Bangkok

  • When flying from Las Vegas to Bangkok, most business travelers typically select Suvarnabhumi Airport (BKK) as their destination. This is due to the infrastructural developments made by BKK to support the operations of their business travelers. This includes an array of charging stations for electronic devices, high-speed Wi-Fi that is available throughout the terminals, as well as well-maintained amenities like restrooms and lounges. These elements help to create a productive environment for workers on the go.
  • If you want to benefit from the chance of upgrading from business or economy class to a first-class cabin on your flight from Las Vegas to Bangkok, think about flying with Emirates, United Airlines, or Delta Airlines. Passengers traveling with these airlines have the rare chance to place an upgrade bid either during the reservation process or when checking-in.
  • If you want a peaceful, comfortable flight from Las Vegas to Bangkok with your loved ones, consider flying with Delta Airlines, United Airlines, or American Airlines. Thanks to the free in-flight internet connections offered by these airlines, passengers can access a variety of entertainment alternatives, like live-streaming TV shows, animations, or movies.
  • When traveling from Las Vegas to Bangkok, the majority of environmental enthusiasts opt to fly out of Harry Reid International Airport (LAS). This is because LAS airport has installed one of the largest airport-based solar power systems in the United States. It consists of more than 20,000 solar panels that generate clean energy, reducing the airport's reliance on traditional power sources.
  • If you want to board the earliest possible flight from Las Vegas to Bangkok, you might want to consider spending the night close to LAS Airport. Best Western Mccarran Inn is a great lodging option to consider given its close location to LAS Airport. In addition, this hotel provides free breakfast and an airport shuttle.
See more tips

Top 5 airlines serving from Las Vegas to Bangkok

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to Bangkok. 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 Las Vegas to Bangkok? 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 1024 reviews
8.1Food
8.7Crew
8.3Comfort
8.2Entertainment
8.5Boarding
Airline reviews

I’ve always been impressed by the cleanliness of the toilets or, at least, its frequent monitoring, cleaning, and toiletry replacements. The in-flight service by flight attendants is superb.

10.0 ExcellentAnonymous, Nov 2024MNL - ICN
Read more Korean Air reviews

I’ve always been impressed by the cleanliness of the toilets or, at least, its frequent monitoring, cleaning, and toiletry replacements. The in-flight service by flight attendants is superb.

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

Excellent service, love the extra amenities (water bottles, blankets, etc.).

It would be better if flight crew can clearly communicate in english. But they are kind and accommodating. Food is good, especially the sandwiches on the self-serving snack trays. They are better than the ones served. Boarding was organized.

So far one of the good one , whenever I go to Korea , I always use Korean airline .

They had the same movie choice as my previous flight, not much of a choice, movies were not up to date, music was uninteresting. Other than sitting on the ground for 40 minutes after boarding the plane, with pilot telling us that they couldn't load the plane because of rain, (bullshit) We finally got into Bangkok of course 40 minutes late.

They could have had more up to date movies/better choice of music.

Terrible experience will never fly Delta again. Delayed flight with total disorganization and inept crew who wouldn’t communicate.

Will try never to fly Delta international again. Flight delayed and staff completely inept in dealing with it. Would not communicate, rude, completely disorganized. Once we reached Seoul the staff there had no idea what to do with us and led us around the airport from one pointless line to another. They were clearly not told how to manage the situation even though they had hours to make a plan. Never again.

They texted me my gate number and then they texted me again it’s now boarding but in different gate, and the gate was so far from the gate they texted me earlier. I have to run just to get to my flight. They always do that.

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

I have never been a big fan of airplane meals

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.

Crew went out of their way for me, not often

Lots of legroom for a small flight. There was in flight entertainment even though it is a short duration. We waited on one passenger to board for a long time after everyone else was on.

Domestic flight, 1hr 20mins from SFO to LAX, which takes about probably 40-30mins on air.

Easy if you are a United States Citizen, when you go to US Border & Customs, bring your Passport if you arrive Internationally. Remember to pick up your check baggage before moving into domestic flights, as they will check the tag for the plane you are boarding in. (They will check your baggage again). Bring your ID/DL (Real-ID COMPLIANT) with you to pass security/TSA, passport works too. SFO is pretty strict as well as LAX. Domestic flight, 1hr 20mins from SFO to LAX, which takes about probably 40-30mins on air.

At Fukuoka, check in counter stuff was no experience , took long time and took out our preserved sheets to change to emergency exit seats without asking. The flight was late and we missed the flight to go back to SF. My luggage was broken. I had a terrible experience.

As my first experience in business class it was a great trip considering how long the flight is and how hard it usually is to sleep in economy

Chair was broken. Crew was awesome. Food was eh. Dinner food not so good the sandwich was good ( for airplane food) headphones hurt my ears. It’s hard because no one has plug in earphones

I sat in comfort plus. It was fine. Seats were comfortable. I got drinks and snacks.

Crew was nice. Flight was timely. Seats could be better as well as the food considering it’s first class.

Left on time and arrived early this extending our 31 minute transfer. Bags made it also!

Good and consistent Printer in lounge did not work for me :(

Most of my discomfort was going through TSA. However, the Delta seats had inadequate leg room and I tried my very best to connect to the wi-fi and it was a cumbersome process that finally gave me the info that I needed to sign in AFTER I had completed the flight...Why make it so difficult to use? That said I really really appreciate the pilot taking a little extra time to avoid a bad storm area and both landings in Atlanta and Orlando were flawless to my delight!!!

Delayed in taking off because no flight crew. The in seat entertainment was working properly.

All fine save for the abominable catering. Really gone downhill. We found it all inedible.

I upgraded to first class only to find out that I still had no access to the sky lounge without a sky miles card or AmEx (something that should be emphasized outside of the fine print!) Also, no food or drink service provided during the flight, so I basically paid 4x more just for “free” checked baggage and a bigger seat. Not worth it.

I appreciated friendly service from check-in, to boarding, to in-flight amenities! Attendants were accommodating and helpful. Thank you! Elaine

Delta was really good about being transparent with why we were delayed it’s just that’s the plane was really old and outdated and a lot of the comfort and amenities we know Delta to have did not shine through

Food was hood for airline food with good poftion and variety in meals. Frequency of beverage service was very low and amount of soda with meals was inadequate.

Excellent service provided the flight crew. Food and drinks were very good.

Meal options for vegetarians can be provided… Nothing was offered for me for dinner.. crew just said no vegetarian option available and did even bother to provide any alternatives or something to eat.

Cathay has a great reputation, though it's baseline economy seating is nothing to write home about (and SE Asia flight passengers sometime lack 'routine stateside' etiquette). On the other hand, food was great, flight attendants were nice, and price was very good~

I was really impressed with the experience it was my first trip overseas. Nice staff

Not enough food for everyone. . Always run out of food when we ask

It would be nice if they could have a choice of both gluten AND dairy free menu. Lots of people have problems with BOTH. I also could not get on their website to check. Phone verification issues etc( not all of us have our phones on roaming. I tried over an hour!

Was a nice experience, crews were nice and accommodating. My only complain is the super tight leg room for the economy class.

Bathroom was not cleaned as often as other airlines does. It was gross for a less than full flight capacity.

Rarely saw a flight attendant. Never received what I wanted from drink service. Twice I was told they would return with my order. I never saw the flight attendant again. I has requested a Moslem meal. I did not receive. It

Republic was fine but Air Canada was terrible in the airport. They issues me a boarding pass that I placed in my wallet and then when I showed up at the airport they had taken the bar code away from the ticket because they changed the flight number even though the flight stayed the same time. This caused me to be unable to go through security and I had to go to Air Canada for help and they were horrible and almost caused me to miss my flight. Luckily I managed to get it figured out on my own phone, not the kiosks, or the agent I asked for help or the long line I was standing in!!

Flight was fine. Arrived on time. More room in the seats would be nice, but not something that is likely to happen.

Unfortunately your planes need maintenance. I am surprised your bathroom in business class was not working in 8 hour flight. Coffee machine was broken. Seat adjustment panel was bad. I will stay away from Air Canada in future travel.

I was in Business Class row 7 on a 787-9. Both times I didn't get my choice of food. Otherwise, excellent!

Problem with operation of on board entertainment computer. Failed about 1 /2 hour into the flight. Rebooting failed to restore.

Putting carryone size suitcase into the overhead luggage storage on a the small CR900 plane was cumbersome and its assignment to a far far gate w/o the moveable ramps at YYZ arrivals really stunk.

This flight was a lot more comfortable with more room than the Air Canada Rouge!!! We will never go rouge again! A yes to this one!!! It was so nice to have inflight entertainment! Also the carts came around twice for drinks or a snack!! Great experience all around!

AC flight attendants aren't overly friendly. Otherwise flight was fine.

Newark to Montreal was really good. The return flight was not so good with a substitute carrier was not as good. I was impressed by the AC staff all along the way. Their in flight stack was superior.

I’m handicapped and the staff and crew were so kind and helped me board and made sure I was fine during the flight.

Book cheap flights from Las Vegas to Bangkok

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Las Vegas to Bangkok found on KAYAK in the last 72 hours.
1/7Tue
3 stops
58h 36mLAS-BKK
$381
1/7Tue
3 stops
58h 36mLAS-BKK
$383
1/8Wed
2 stopsCathay Pacific
33h 40mLAS-BKK
$569
2/4Tue
1 stopKorean Air
34h 55mLAS-BKK
$582
12/1Sun
2 stopsCathay Pacific
24h 35mLAS-BKK
$621
12/1Sun
1 stopKorean Air
23h 25mLAS-BKK
$642
1/20Mon
1 stopAir Canada
22h 25mLAS-BKK
$672
1/29Wed
2 stopsDelta
29h 40mLAS-BKK
$708
12/29Sun
2 stopsDelta
38h 28mLAS-BKK
$719
1/17Fri
1 stopAir Canada
22h 25mLAS-BKK
$774

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Last minute flights from Las Vegas to Bangkok

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Las Vegas to Bangkok that are departing in the next 10 days.
11/25Mon
multi-stop
27h 10mLAS-BKK
11/27Wed
multi-stop
25h 45mBKK-LAS
$1,043
11/24Sun
multi-stop
35h 49mLAS-BKK
12/14Sat
multi-stop
26h 01mBKK-LAS
$1,129
11/25Mon
multi-stop
31h 48mLAS-BKK
12/2Mon
multi-stop
41h 47mBKK-LAS
$1,133
11/25Mon
multi-stopKorean Air
33h 30mLAS-BKK
12/2Mon
multi-stopKorean Air
20h 30mBKK-LAS
$1,207
11/24Sun
multi-stopKorean Air
23h 25mLAS-BKK
12/14Sat
multi-stopKorean Air
20h 30mBKK-LAS
$1,217
11/23Sat
multi-stopCathay Pacific
24h 35mLAS-BKK
11/29Fri
multi-stopCathay Pacific
22h 57mBKK-LAS
$1,422
11/26Tue
multi-stopCathay Pacific
24h 44mLAS-BKK
1/1Wed
multi-stopCathay Pacific
23h 54mBKK-LAS
$1,425
11/23Sat
multi-stopChina Airlines
40h 10mLAS-BKK
11/28Thu
multi-stopChina Airlines
33h 36mBKK-LAS
$1,531
11/23Sat
multi-stopDelta
33h 30mLAS-BKK
11/28Thu
multi-stopDelta
34h 33mBKK-LAS
$1,579
11/26Tue
multi-stopDelta
33h 30mLAS-BKK
12/31Tue
multi-stopDelta
34h 05mBKK-LAS
$1,641

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

Information on your arrival and departure airports

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