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

Return flights

05 May - 26 May	Korean Air
02 May - 23 May	Korean Air
05 May - 12 May	Cathay Pacific
05 May - 13 May	Cathay Pacific
26 May - 16 Jun	WestJet
19 May - 07 Jun	United
26 May - 10 Jun	WestJet
31 May - 24 Jun	WestJet
18 May - 08 Jun	Spirit Airlines
23 May - 11 Jun	WestJet
30 May - 27 Jun	WestJet
22 May - 07 Jun	WestJet
11 May - 11 Jun	United
12 May - 26 May	United

Also check the deals for one-way flights from Chicago to Manila in May.

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 May from 589€

Return flights