AirHint found the following cheapest return flights from Kolkata (CCU) to Yangon (RGN) in September 2025 (see full year).

Return flights

21 Sep - 02 Oct	Thai AirAsia
18 Sep - 02 Oct	Thai AirAsia
22 Sep - 02 Oct	Thai AirAsia
23 Sep - 02 Oct	Thai AirAsia
30 Sep - 02 Oct	Thai AirAsia
24 Sep - 02 Oct	Thai AirAsia
19 Sep - 02 Oct	Thai AirAsia
14 Sep - 02 Oct	Thai AirAsia
26 Sep - 02 Oct	Thai AirAsia
28 Sep - 02 Oct	Thai AirAsia
18 Sep - 28 Sep	Thai Airways
14 Sep - 21 Sep	Thai Airways
14 Sep - 18 Sep	Singapore Airlines
24 Sep - 24 Sep	Thai Airways
13 Sep - 20 Sep	Singapore Airlines
28 Sep - 28 Sep	Thai Airways
25 Sep - 25 Sep	Thai Airways
11 Sep - 18 Sep	Thai Airways

Also check the deals for one-way flights from Kolkata to Yangon in September.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Kolkata to Yangon in September from 312€

Return flights