The cheapest times to fly from LAS to UTP are

  • May 14th to July 22nd
  • November 5th to March 4th (except the week of December 24th)

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 UTP is late November to early December. Prices can be as high as $7676 for Friday flights during early to mid August, or as low as $1160 for Saturday flights around late November to early December.


When to Fly to Pattaya City

Flying from Las Vegas, NV (LAS) to Utapao (UTP) will usually cost between $1283 to $6036 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late November to early December with an average ticket price of $1265. Due to high demand the most expensive time to fly is early to mid August, with an average price of $6008. Planning your trip to low-cost times can easily save you $4743 on economy flights and even more on first-class flights. Generally, any price below $2304 can be considered a good price for a round-trip LAS to UTP flight.

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

LAS to UTP Flight Prices

Compared to other flights, the LAS to UTP flight is more expensive than the average and costs more than the average flight leaving from Las Vegas. The average price per mile (for a direct flight) is $0.17, which is below average.


Flight Prices by Day of the Week

Saturday is usually the cheapest day to fly to UTP, and Sunday the cheapest day to fly back into LAS. Fridays are the most expensive days to fly to Pattaya City, and Mondays are the most expensive days to return to Las Vegas. Selecting flights on the least expensive days could save you up to $1257 (37%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Saturday and returning a week later will cost an average of $2219. Return trip prices are from the UTP 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 UTP can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 15 hour 58 minutes may be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is a nonstop flight from LAS to UTP while comparing.

Destination alternative #1: Suvarnabhumi International Airport (BKK) in Bangkok

  • 71 miles (114 km) away from UTP
  • Usually 63.65% less expensive than UTP
  • 1-layover flights available

See LAS to BKK flights


Flight Hacking LAS to UTP

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 UTP — but Champion Traveler does!

Hack #1: Phuket (LAS > HKT > UTP)

  • Price for both tickets: $954
  • Average savings: $1351 (58.62%)

See LAS to HKT flights

Hack #2: Chiang Mai (LAS > CNX > UTP)

  • Price for both tickets: $1000
  • Average savings: $1305 (56.62%)

See LAS to CNX flights

Hack #3: Kuala Lumpur (LAS > KUL > UTP)

  • Price for both tickets: $1020
  • Average savings: $1285 (55.75%)

See LAS to KUL flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 17 major airlines flying this route most often: Aeroflot, Alaska, American, Bangkok Airways, Cathay Dragon, Cathay Pacific, China Southern, Delta, Emirates, Etihad, EVA Air, Fiji Airways, Frontier, Qatar Airways, Singapore Airlines, United, Xiamen, and potentially more during busy seasons.

How far away is it from U-Tapao Pattaya International Airport to McCarran International Airport?

The distance between the two airports is roughly 8323 miles or 13395 kilometers.

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

The real-world flight time for a nonstop LAS to UTP flight is about 15 hour 58 minutes.

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

It depends on the day of the week and the date, but a typical day might have around 6 available flights from LAS to UTP.


Airport Location Info


Departing Airport

Origination codeLAS
Origination airport nameMcCarran International Airport
CityLas Vegas, NV
Countrythe United States

Return Airport

Destination codeUTP
Destination airport nameU-Tapao Pattaya International Airport


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.