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

Return flights

16 Sep - 05 Oct	WestJet
17 Sep - 24 Sep	WestJet
18 Sep - 25 Sep	WestJet
29 Sep - 06 Oct	WestJet
22 Sep - 22 Oct	WestJet
24 Sep - 07 Oct	Korean Air
17 Sep - 15 Oct	Korean Air
25 Sep - 20 Oct	Korean Air
17 Sep - 08 Oct	WestJet
30 Sep - 14 Oct	WestJet
12 Sep - 22 Sep	Korean Air
07 Sep - 22 Sep	Korean Air
22 Sep - 24 Oct	WestJet
11 Sep - 25 Oct	Korean Air
22 Sep - 29 Sep	WestJet
16 Sep - 23 Sep	WestJet
23 Sep - 25 Sep	WestJet
01 Sep - 15 Sep	WestJet
23 Sep - 30 Sep	WestJet
16 Sep - 30 Sep	WestJet

Also check the deals for one-way flights from Calgary to Manila 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 Calgary to Manila in September from 564€

Return flights