Cheapest one-way flights from Seattle to Manila in May from $425

Best time to book flights for Seattle (SEA) to Manila (MNL) flights at AirHint

AirHint found the following cheapest one-way flights from Seattle (SEA) to Manila (MNL) in May 2025 (see full year).

One-Way flights

04 May Asiana Airlines
14 May United
04 May Philippine Airlines direct
17 May United
14 May Philippine Airlines direct

Also check the deals for return flights from Seattle to Manila in May.

Skyscanner

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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