Yes, there are multiple flights from Thailand to Turin for under ฿ 20,965. The cheapest flight booked recently is on KLM for just ฿ 19,737, but on average you can expect to pay ฿ 23,870.
Lufthansa 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 Turin, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.
A quick flight from Thailand to Turin can take about 19h 10m. Etihad Airways provides one of the quickest options available for as low as ฿ 21,594. Both multi-stop and direct flights can be found to your destination and back.
Flying on KLM is currently your cheapest option to Turin, with prices starting at ฿ 19,737. Additional return tickets that might be worth considering are offered by Air France and Etihad Airways, with the lowest prices starting at ฿ 20,726 and ฿ 21,594, respectively.