Qatar Airways is running a discounted flight promotion from Moscow to Chiang Mai with a transfer in Doha. Round-trip tickets, including taxes, cost 26,072 rubles, according to Travel.ru.
Tickets are on sale until June 15, and flights are available from the end of August until December 15. Ticket exchanges are subject to a fee of $220 and a surcharge up to the current fare at the time of exchange. Refunds are subject to a fee of $440. As a reminder, you can enter the city without a visa during a layover in Doha.
Source: travel.ru