Cheapest one-way flights from Seattle to Manila in January from $282

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

One-Way flights

27 Jan Singapore Airlines
25 Jan Singapore Airlines
20 Jan Asiana Airlines
12 Jan Asiana Airlines
18 Jan Asiana Airlines
13 Jan Asiana Airlines
17 Jan Asiana Airlines
15 Jan Asiana Airlines
04 Jan Alaska Airlines
20 Jan Philippine Airlines direct

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

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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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