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

Return flights

03 Mar - 25 Mar	Korean Air
03 Mar - 27 Mar	Korean Air
03 Mar - 30 Mar	Korean Air
09 Mar - 13 Apr	Korean Air
25 Mar - 08 Apr	Korean Air
03 Mar - 02 Apr	Korean Air
09 Mar - 09 Apr	Korean Air
10 Mar - 03 Apr	Korean Air
17 Mar - 19 Apr	Korean Air
24 Mar - 07 Apr	Korean Air
24 Mar - 14 Apr	Korean Air
25 Mar - 15 Apr	Korean Air
27 Mar - 03 Apr	Korean Air
03 Mar - 17 Mar	Korean Air
03 Mar - 24 Mar	Korean Air
09 Mar - 24 Mar	Korean Air
08 Mar - 24 Mar	Korean Air
09 Mar - 25 Mar	Korean Air
03 Mar - 19 Mar	Korean Air
11 Mar - 18 Mar	Korean Air

Also check the deals for one-way flights from Philadelphia 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 Philadelphia to Manila in March from $673

Return flights