AirHint found the following cheapest return flights from Ottawa (YOW) to Manila (MNL) in December 2025 (see full year).

Return flights

02 Dec - 06 Dec	WestJet
03 Dec - 30 Jan	WestJet
10 Dec - 24 Dec	WestJet
03 Dec - 17 Dec	WestJet
03 Dec - 20 Dec	WestJet
02 Dec - 16 Dec	ANA
09 Dec - 30 Dec	Porter Airlines (Canada) Ltd
10 Dec - 31 Dec	WestJet
31 Dec - 21 Jan	EVA Air
25 Dec - 23 Jan	ANA
10 Dec - 11 Jan	Korean Air
26 Dec - 11 Jan	Cathay Pacific
14 Dec - 17 Jan	WestJet
22 Dec - 15 Jan	Philippine Airlines
13 Dec - 17 Jan	WestJet

Also check the deals for one-way flights from Ottawa to Manila in December.

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 Ottawa to Manila in December from $905

Return flights