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

Return flights

01 Apr - 25 Apr	Korean Air
23 Apr - 26 Apr	Korean Air
05 Apr - 26 Apr	Korean Air
28 Apr - 12 May	Korean Air
01 Apr - 06 May	Korean Air
28 Apr - 17 May	Korean Air
30 Apr - 12 May	Korean Air
14 Apr - 29 Apr	Korean Air
14 Apr - 28 Apr	Korean Air
12 Apr - 25 Apr	Korean Air
15 Apr - 25 Apr	Korean Air
29 Apr - 15 May	China Airlines
15 Apr - 13 May	China Airlines
30 Apr - 15 May	China Airlines
15 Apr - 22 May	China Airlines
08 Apr - 04 May	China Airlines
05 Apr - 04 May	China Airlines
01 Apr - 18 Apr	China Airlines
04 Apr - 14 Apr	China Airlines
04 Apr - 13 Apr	China Airlines

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

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 April from $670

Return flights