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

Return flights

02 Mar - 31 Mar	Cathay Pacific
29 Mar - 12 Apr	Korean Air
27 Mar - 08 Apr	Korean Air
01 Mar - 14 Mar	Korean Air
10 Mar - 24 Mar	Korean Air
12 Mar - 20 Mar	Korean Air
25 Mar - 01 Apr	Cathay Pacific
20 Mar - 04 Apr	Air India
03 Mar - 31 Mar	Korean Air
12 Mar - 23 Mar	Korean Air
04 Mar - 18 Mar	Korean Air
04 Mar - 19 Mar	Korean Air
05 Mar - 18 Mar	Korean Air
10 Mar - 30 Mar	Korean Air
31 Mar - 28 Apr	Korean Air
04 Mar - 16 Apr	Korean Air
05 Mar - 06 Apr	Korean Air
05 Mar - 07 Apr	Korean Air
25 Mar - 12 Apr	Korean Air
19 Mar - 06 Apr	Korean Air

Also check the deals for one-way flights from Chicago 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 Chicago to Manila in March from $263

Return flights