AirHint found the following cheapest return flights from Chiang Mai (CNX) to Manila (MNL) in October 2025 (see full year).

Return flights

10 Oct - 21 Oct	Thai AirAsia
06 Oct - 21 Oct	Thai AirAsia
07 Oct - 21 Oct	Thai AirAsia
09 Oct - 21 Oct	Thai AirAsia
26 Oct - 22 Nov	Thai AirAsia
10 Oct - 28 Oct	Thai AirAsia
03 Oct - 21 Oct	Thai AirAsia
06 Oct - 19 Oct	Thai AirAsia
07 Oct - 28 Oct	Thai AirAsia
09 Oct - 28 Oct	Thai AirAsia
07 Oct - 19 Oct	Thai AirAsia
31 Oct - 10 Nov	Thai AirAsia
31 Oct - 17 Nov	Thai AirAsia
31 Oct - 11 Nov	Thai AirAsia
26 Oct - 10 Nov	Thai AirAsia
31 Oct - 09 Nov	Thai AirAsia
30 Oct - 10 Nov	Thai AirAsia
21 Oct - 10 Nov	Thai AirAsia
26 Oct - 11 Nov	Thai AirAsia
20 Oct - 10 Nov	Thai AirAsia

Also check the deals for one-way flights from Chiang Mai to Manila in October.

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 Chiang Mai to Manila in October from 192€

Return flights