Cheapest one-way flights from Seattle to Manila in May from 259€

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

One-Way flights

05 May Korean Air
08 May Singapore Airlines
12 May Cathay Pacific
18 May Air Canada
14 May Air Canada
12 May Philippine Airlines direct
17 May ANA
05 May Philippine Airlines direct
08 May Philippine Airlines direct
17 May Philippine Airlines direct

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

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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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