Cheapest one-way flights from Seattle to Manila in April from $335

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 April 2025 (see full year).

One-Way flights

01 Apr Singapore Airlines
13 Apr Singapore Airlines
15 Apr Singapore Airlines
16 Apr Frontier Airlines
02 Apr Korean Air
16 Apr Philippine Airlines direct
02 Apr Philippine Airlines direct
13 Apr Philippine Airlines direct
18 Apr Philippine Airlines direct

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

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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