Cheapest return flights from Seattle to Manila in May from $761

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

Return flights

02 May - 14 May Alaska Airlines
03 May - 20 May EVA Air
20 May - 27 May Philippine Airlines direct
03 May - 20 May Philippine Airlines direct
27 May - 10 Jun Alaska Airlines
27 May - 10 Jun Philippine Airlines direct

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

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