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

Return flights

27 Aug - 27 Sep	China Airlines
20 Aug - 20 Sep	WestJet
23 Aug - 30 Aug	WestJet
13 Aug - 25 Aug	WestJet
05 Aug - 05 Sep	WestJet
11 Aug - 25 Aug	WestJet
29 Aug - 13 Sep	WestJet
11 Aug - 24 Aug	WestJet
28 Aug - 13 Sep	WestJet
22 Aug - 21 Sep	United
22 Aug - 06 Sep	WestJet
06 Aug - 27 Aug	WestJet
12 Aug - 24 Aug	WestJet
13 Aug - 24 Aug	WestJet
13 Aug - 26 Aug	WestJet
15 Aug - 27 Aug	WestJet
15 Aug - 01 Sep	WestJet
13 Aug - 31 Aug	WestJet
21 Aug - 19 Sep	United
15 Aug - 05 Sep	WestJet

Also check the deals for one-way flights from Calgary to Manila in August.

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 August from 641€

Return flights