Yes, there are multiple flights from Thailand to Kazakhstan for under ฿28,340. The cheapest flight booked recently is on Multiple Airlines for just ฿26,262, but on average you can expect to pay ฿30,324.
Air Astana is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
There are no direct flights from Thailand to Kazakhstan, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.
The most popular flight routes from Thailand to Kazakhstan are Bangkok Suvarnabhumi - Almaty, Bangkok Suvarnabhumi - Atyrau and Bangkok Suvarnabhumi - Nur-Sultan Nursultan Nazarbayev Intl.
Looking at all options, your cheapest flight can be booked for ฿20,151. While the most popular route (Bangkok Suvarnabhumi - Almaty) can be booked for ฿114,590 on average our data indicates ฿22,581 when flying from Thailand to Kazakhstan
There are many flights that can get you from Thailand to Kazakhstan in 16h 50m. Fly via Asiana Airlines to get the fastest option.