Cheap Flights from Bangkok to Las Vegas, NV from $638

Return flight: Las Vegas – Bangkok

On Cheapflightsplus.com you will find 3 connecting flights from Bangkok to Las Vegas. You can compare airfare deals from 2 airlines and multiple travel sites from $638, book and save on cheap plane tickets and last minute offers. Also check out BKK-LAS flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Bangkok to Las Vegas Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $638 (one-way), $1094 (round-trip).
Direct flights
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Full flight schedule will help you in detecting at what time planes fly from Bangkok to Las Vegas. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
09:40 — 15:10
09:40 — 17:20 KE660 Korean Air
Bangkok — Seoul
3h 55m stop
21:00 — 15:15 KE5 Korean Air
Seoul — Las Vegas
20h 30m
including layover
Find flight
from$638
23:15 — 15:10
+1 day
23:15 — 06:40 KE652 Korean Air
Bangkok — Seoul
14h 20m stop
21:00 — 15:15 KE5 Korean Air
Seoul — Las Vegas
30h 55m
including layover
Find flight
from$638
22:50 — 12:48
+1 day
21:45 — 05:55 NH850 All Nippon Airways
Bangkok — Tokyo
9h 55m stop
15:45 — 09:05 NH7010 All Nippon Airways
Tokyo — San Francisco
1h 55m stop
13:04 — 14:37 NH7308 All Nippon Airways
San Francisco — Las Vegas
28h 58m
including layover
Find flight
from$1307
*Departure and arrival times - local. Updated on May 9, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Bangkok to Las Vegas depends on and how to choose the most interesting flight option for you.

Distance between Bangkok and Las Vegas is 13320 miles. Time difference between the cities is 3h. Airplanes depart 09:40 to 23:15 from 2 Bangkok airports and arrive 09:40 to 23:15 to 1 Las Vegas airport. Average flight time is 28h 58m.

  • The fastest flight 20h 30m
  • Average flight time 28h 58m
  • The earliest flight 09:40
  • The latest flight 23:15
  • Distance 8277 ml

The cheapest months to travel to Las Vegas are may (from 638 $), november (from 917 $), december (from 924 $).

The most expensive months are february (from 1 390 $), january (from 1 325 $), december (from 924 $).

What is the lowest airfare Bangkok to Las Vegas?

The cheapest plane ticket found by our users is $638. This airfare is for economy class on one-way KE652 flight by Korean Air for May 13, 2025 which leaves Suvarnabhumi in Bangkok at 23:15 am and arrives at Las Vegas Mccarran at 15:10.

Economy class
$638
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Business class
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First class
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Popular Airlines on the Route

The flight Bangkok — Las Vegas is served by 2 regular airlines . Most of the flights on this route are operated by Korean Air - 2 departures per week at the price of from $ 638 . And the most expensive tickets are offered by All Nippon Airways airline - from $ 1307.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 3 flights with layovers on the route. The fastest connecting flight is KE660 by Korean Air takes 20h 30m and the cheapest is KE652 by Korean Air for $638.

  • KE - Korean Air
    from $638
    Find
  • NH - All Nippon Airways
    from $1307
    Find
See more connecting flights

Airports

You can fly from Bangkok to Las Vegas from 2 airports (Suvarnabhumi, Don Muang).

Bangkok airports

  • Suvarnabhumi-BKK
    from $638
    Find
  • Don Muang-DMK
    Find

Las Vegas airports

  • Mccarran-LAS
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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