Skyscanner

Cheap Flights from Las Vegas (LASA) to Bangkok (BKK)

Travellers and cabin class

Compare Las Vegas to Bangkok Suvarnabhumi flight deals

Find the cheapest month or even day of the year to fly to Bangkok Suvarnabhumi

Book the best Bangkok Suvarnabhumi fare with no extra fees

TrustScore 4.5 out of 5 4.5 out of 5 based on 1,729 reviews Trustpilot

Flight deals from Las Vegas to Bangkok Suvarnabhumi

Looking for a cheap last-minute deal or the best return flight from Las Vegas to Bangkok Suvarnabhumi? Find the lowest prices on one-way and return tickets right here.
Bangkok.$1,298 per passenger.Departing Wed, 7 May, returning Wed, 14 May.Return flight with Frontier Airlines and Asiana Airlines.Outbound indirect flight with Frontier Airlines, departs from Las Vegas Harry Reid International on Wed, 7 May, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Asiana Airlines, departs from Bangkok Suvarnabhumi on Wed, 14 May, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From $1,298, select.
Bangkok.$1,389 per passenger.Departing Wed, 1 Oct, returning Wed, 8 Oct.Return flight with Spirit Airlines and Philippine Airlines.Outbound indirect flight with Spirit Airlines, departs from Las Vegas Harry Reid International on Wed, 1 Oct, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Philippine Airlines, departs from Bangkok Suvarnabhumi on Wed, 8 Oct, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From $1,389, select.
Bangkok.$1,446 per passenger.Departing Sun, 26 Oct, returning Sun, 16 Nov.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Las Vegas Harry Reid International on Sun, 26 Oct, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Korean Air, departs from Bangkok Suvarnabhumi on Sun, 16 Nov, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From $1,446, select.
Bangkok.$1,463 per passenger.Departing Mon, 25 Aug, returning Mon, 1 Sep.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Las Vegas Harry Reid International on Mon, 25 Aug, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Korean Air, departs from Bangkok Suvarnabhumi on Mon, 1 Sep, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From $1,463, select.
Bangkok.$1,470 per passenger.Departing Sat, 1 Nov, returning Sat, 8 Nov.Return flight with Frontier Airlines and Philippine Airlines.Outbound indirect flight with Frontier Airlines, departs from Las Vegas Harry Reid International on Sat, 1 Nov, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Philippine Airlines, departs from Bangkok Suvarnabhumi on Sat, 8 Nov, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From $1,470, select.
Bangkok.$1,470 per passenger.Departing Tue, 11 Nov, returning Tue, 2 Dec.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Las Vegas Harry Reid International on Tue, 11 Nov, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Korean Air, departs from Bangkok Suvarnabhumi on Tue, 2 Dec, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From $1,470, select.
Bangkok.$1,472 per passenger.Departing Tue, 9 Sep, returning Tue, 16 Sep.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Las Vegas Harry Reid International on Tue, 9 Sep, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Korean Air, departs from Bangkok Suvarnabhumi on Tue, 16 Sep, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From $1,472, select.
Bangkok.$1,549 per passenger.Departing Tue, 30 Sep, returning Thu, 6 Nov.Return flight with Alaska Airlines and EVA Air.Outbound indirect flight with Alaska Airlines, departs from Las Vegas Harry Reid International on Tue, 30 Sep, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with EVA Air, departs from Bangkok Suvarnabhumi on Thu, 6 Nov, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From $1,549, select.

Find the cheapest month to fly from Las Vegas to Bangkok Suvarnabhumi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Las Vegas to Bangkok Suvarnabhumi flights are currently cheapest in May.
May
from $1,298
Jun
from $1,788
Jul
from $1,879
Aug
from $1,551
Sep
from $1,472
Oct
from $1,389
Nov
from $1,470
Dec
from $1,795
Jan
from $1,575
Feb
from $1,867
Mar
from $1,731
Apr
from $1,732

Las Vegas to Bangkok Suvarnabhumi: Alternative routes

Compare routes from Las Vegas to Bangkok below. You may find an airport to fly into that's cheaper, faster, or easier than Bangkok Suvarnabhumi.

Las Vegas to Bangkok: Flight information

The things to know before you go.
Cheapest flight found$1,298
Cheapest month to flyMay

Finding cheap flights from Las Vegas to Bangkok Suvarnabhumi: Frequently asked questions

The best price we found for a return flight from Las Vegas to Bangkok Suvarnabhumi is $1,298. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Las Vegas to Bangkok Suvarnabhumi. But we found flights with one stop from $1,298.
As of May 2025, there are no flights flying from Las Vegas to Bangkok Suvarnabhumi.
The cheapest month to fly from Las Vegas to Bangkok Suvarnabhumi is usually May 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Las Vegas to Bangkok Suvarnabhumi Airport on Wednesday, 7 May 2025.
No airlines currently offer direct flights between Las Vegas and Bangkok Suvarnabhumi Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangkok Suvarnabhumi but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Bangkok Suvarnabhumi is Frontier Airlines .

Travelling from Las Vegas to Suvarnabhumi Airport (BKK): what you need to know

  • Planning your holiday begins with working out where you'll leave from in Las Vegas. Harry Reid Airport (formerly McCarran Airport) (LAS) is the city's main airport, so explore your options for reserving a flight from Las Vegas to Suvarnabhumi Airport (BKK) taking off from here.

  • The timezone in Bangkok is UTC+7, which is 14 hours ahead of Las Vegas. Suvarnabhumi Airport is located in Bangkok.

  • Leave plenty of time to get on your flight from Las Vegas to BKK. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Peak months like October or holiday periods such as Thanksgiving and Christmas/New Year will mean bigger waits at check-in and security. Play it safe and head to the airport even earlier. Arriving two hours before domestic flights and up four hours ahead of international flights is a wise idea.

Airports in Las Vegas

Harry Reid Airport (formerly McCarran Airport) Airport (LAS)

  • Think about adding a stopover to potentially save on your flight from Las Vegas to BKK. Simply deselect 'Direct flights only' when browsing departures from Harry Reid Airport (formerly McCarran Airport) Airport (LAS). Take a break (and maybe save some cash) by stopping at one of these popular options:

    • Vancouver International Airport (YVR)

    • London Heathrow Airport (LHR)

    • Incheon International Airport (ICN)

  • LAS is around 19 kilometres from central Las Vegas. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 15 minutes or so to get there, depending on traffic conditions. If you're planning to take public transport, expect the travel time to be approximately 1 hour.

  • Want a handy hotel close to Harry Reid Airport (formerly McCarran Airport) Airport? If you've booked an early flight from Las Vegas to Suvarnabhumi Airport, these accommodation options will put you moments from your check-in counter:

About Suvarnabhumi Airport (BKK)

Getting from Suvarnabhumi Airport (BKK) to central Bangkok

  • From Suvarnabhumi Airport, Bangkok is approximately 32 kilometres away. It takes around 35 minutes to reach the centre driving.

  • If you're taking public transport, expect a journey of about 1 hour and 6 minutes.

How to find the cheapest flights from Las Vegas to Suvarnabhumi Airport (BKK)

  • Book a one-way ticket from Las Vegas to Suvarnabhumi Airport from $702 or travel return from just $1,298. Prices are accurate at the time of listing and may change based on availability when you book.

  • We recommend booking as soon as you can to lock in flight tickets from Las Vegas to BKK. You're more likely to snag a great deal and enjoy a wider choice of flight times and dates.

  • Finding flight tickets from Las Vegas to Suvarnabhumi Airport is easier if you're flexible with your travel dates. Use the 'Whole month' search function to see the lowest fares across the month and land a great deal.

  • Sign into your online account or use the app to create a Price Alert. We'll get in touch straight away if there's a deal you can't miss. It's easy to do, and it'll save you the hassle of looking for flight tickets from Las Vegas to BKK every day.

  • Use the filters to tailor your flights from Las Vegas to Suvarnabhumi Airport. Pick your ideal arrival and departure times, number of stops and airlines. You can also sort your results by 'Cheapest' to get the best deals.

The best time to fly from Las Vegas to Suvarnabhumi Airport (BKK)

  • July is the busiest month to hop on a flight from Las Vegas to Suvarnabhumi Airport while April is the quietest. To work out the ideal time to visit Bangkok, consider your preferred travel pace and style.

  • Before you book a flight from Las Vegas to BKK, think about the type of weather you enjoy. April is the warmest month in Bangkok, with the temperature ranging from 26ºC to 37ºC.

  • Travel in December if you want to explore when it's cooler. Average temperatures range between 19ºC and 33ºC. However, this destination delivers on a good time whenever you book your cheap flights from Las Vegas to Suvarnabhumi Airport.

More about Bangkok

  • When it comes to looking for somewhere to lay your head, you'll find the most popular stays in Bangkok right here. Check out these options after you've booked your flight from Las Vegas to Suvarnabhumi Airport:

  • One of the best ways to experience Bangkok is to check out its popular attractions. Highlights include Grand Palace, Wat Arun and Wat Phra Kaew.

Complete your Bangkok trip with a car rental

  • Finding you a cheap flight from Las Vegas to Suvarnabhumi Airport isn't our only party trick. Check out our car rentals in Bangkok and see the sights your way. We search for deals from trusted car rental companies and put them all in one place. You can instantly compare rates and then book with no fees.

Plan the rest of your trip from Las Vegas to Bangkok

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.