Yes, there are multiple flights from Bangkok to Missoula for under ฿42,001. The cheapest flight booked recently is on American Airlines for just ฿40,111, but on average you can expect to pay ฿48,691.
There are no direct flights from Bangkok to Missoula, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.
We forecast the temperature to be around the 36 °Cs in April, on average. The temperature in Missoula is generally colder than in Bangkok. Book flights in a timely manner in correlation to your departure date.
Departing from Bangkok to Missoula will take you 27h 26m. This flight may include one or multiple stops.
Currently priced at ฿40,111, American Airlines will fly you from Bangkok to Missoula and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Korean Air and Qatar Airways - these airlines can fly you to your destination from ฿44,851 and ฿55,472, respectively.