The cheapest times to fly from LAS to BKK are

  • January 22nd to March 25th
  • August 20th to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from LAS to BKK is early September. Prices can be as high as $3473 for Saturday flights during early to mid May, or as low as $588 for Tuesday flights around early September.


When to Fly to Bangkok

Flying from Las Vegas, NV (LAS) to Bangkok (BKK) will usually cost between $686 to $1354 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early September with an average ticket price of $695. Due to high demand the most expensive time to fly is early to mid May, with an average price of $1737. Planning your trip to low-cost times can easily save you $1042 on economy flights and even more on first-class flights. Generally, any price below $838 can be considered a good price for a round-trip LAS to BKK flight.

See below for a graph of average weekly prices for the LAS to BKK route. All prices are for round-trip tickets in USD.

LAS to BKK Flight Prices

Compared to other flights, the LAS to BKK flight is cheaper than the average and costs about as much as the average flight leaving from Las Vegas. The average price per mile (for a direct flight) is $0.06, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to BKK, and Wednesday the cheapest day to fly back into LAS. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $154 (12%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $822. Return trip prices are from the BKK to LAS flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from LAS to BKK can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 15 hour 53 minutes may not be realistic.


Flight Hacking LAS to BKK

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from LAS to BKK — but Champion Traveler does!

Hack #1: Los Angeles, CA (LAS > LAX > BKK)

  • Price for both tickets: $731
  • Average savings: $107 (12.72%)

See LAS to LAX flights

Hack #2: San Francisco, CA (LAS > SFO > BKK)

  • Price for both tickets: $798
  • Average savings: $40 (4.72%)

See LAS to SFO flights

Hack #3: Hong Kong (LAS > HKG > BKK)

  • Price for both tickets: $801
  • Average savings: $37 (4.36%)

See LAS to HKG flights


Flight Questions Answered

Still have questions about flying from LAS to BKK? We’ve got answers.

Which airlines fly this route?

You can find 37 major airlines flying this route most often: Air Canada, Air China, Air France, Alaska, American, ANA, Asiana, Austrian, Bangkok Airways, British Airways, Cathay Pacific, China Airlines, China Eastern, China Southern, Delta, EgyptAir, Emirates, Ethiopian, Etihad, EVA Air, Finnair, Hainan, Hawaiian, Iberia, JAL, JetBlue, KLM, Korean Air, Lufthansa, Qantas, Shanghai Airlines, Singapore Airlines, SWISS, United, Virgin Atlantic, WestJet, Xiamen, and potentially more during busy seasons.

How far away is it from Suvarnabhumi International Airport to McCarran International Airport?

The distance between the two airports is roughly 8275 miles or 13317 kilometers.

How long does it take to fly from LAS to BKK?

The real-world flight time for a nonstop LAS to BKK flight is about 15 hour 53 minutes.

How many flights go between Las Vegas, NV and Bangkok?

It depends on the day of the week and the date, but a typical day might have around 103 available flights from LAS to BKK.


Airport Location Info


Departing Airport

Origination code LAS
Origination airport name McCarran International Airport
City Las Vegas, NV
Country the United States
Latitude 36.1
Longitude -115.2

Return Airport

Destination code BKK
Destination airport name Suvarnabhumi International Airport
City Bangkok
Country Thailand
Latitude 13.7
Longitude 100.7


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.