AirHint found the following cheapest return flights from Ontario (ONT) to Manila (MNL) in March 2026 (see full year).

Return flights

08 Mar - 15 Mar	Korean Air
12 Mar - 26 Mar	Korean Air
10 Mar - 17 Mar	Korean Air
11 Mar - 23 Mar	Korean Air
22 Mar - 06 Apr	Korean Air
23 Mar - 06 Apr	Korean Air
16 Mar - 20 Apr	Korean Air
15 Mar - 21 Apr	Korean Air
30 Mar - 26 Apr	Korean Air
30 Mar - 27 Apr	Korean Air
31 Mar - 07 Apr	Korean Air
23 Mar - 27 Apr	Korean Air
26 Mar - 26 Apr	Korean Air
11 Mar - 06 Apr	Korean Air
18 Mar - 25 Mar	Korean Air
15 Mar - 26 Mar	Korean Air
09 Mar - 26 Mar	Korean Air
11 Mar - 22 Mar	Korean Air
17 Mar - 25 Mar	China Airlines
04 Mar - 10 Mar	China Airlines

Also check the deals for one-way flights from Ontario to Manila in March.

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 Ontario to Manila in March from $671

Return flights