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

Return flights

27 May - 03 Jun	Cathay Pacific
11 May - 25 May	Air India
13 May - 29 May	ANA
12 May - 19 May	Alaska Airlines
19 May - 02 Jun	Alaska Airlines
01 May - 18 May	EVA Air
12 May - 28 May	Alaska Airlines
19 May - 04 Jun	Alaska Airlines
12 May - 06 Jun	Alaska Airlines
15 May - 29 May	Alaska Airlines
12 May - 26 May	Alaska Airlines
15 May - 30 May	WestJet
19 May - 07 Jun	United
14 May - 30 May	EVA Air
01 May - 09 May	Korean Air
22 May - 15 Jun	WestJet
24 May - 07 Jun	WestJet
22 May - 07 Jun	WestJet
27 May - 17 Jun	WestJet
24 May - 14 Jun	Alaska Airlines

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 $547

Return flights