Cheapest return flights from Manila to Chiang Mai in September from $148

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

Return flights

16 Sep - 22 Sep Cebu Pacific direct
17 Sep - 22 Sep Philippines AirAsia Inc.
11 Sep - 15 Sep Cebu Pacific direct
01 Sep - 07 Sep Malaysia Airlines
01 Sep - 05 Sep Malaysia Airlines
07 Sep - 12 Sep Malaysia Airlines
14 Sep - 18 Sep Cebu Pacific
15 Sep - 22 Sep Cebu Pacific
01 Sep - 06 Sep Cebu Pacific
02 Sep - 08 Sep Cebu Pacific
26 Sep - 10 Oct Philippines AirAsia Inc.
22 Sep - 10 Oct Philippines AirAsia Inc.
25 Sep - 10 Oct Philippines AirAsia Inc.

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

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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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