Cheapest return flights from Seattle to Manila in October from $651

AirHint found the following cheapest return flights from Seattle (SEA) to Manila (MNL) in October 2025 (see full year).

Return flights

10 Oct - 13 Oct Singapore Airlines
17 Oct - 31 Oct Singapore Airlines
03 Oct - 22 Oct Singapore Airlines
12 Oct - 15 Oct Singapore Airlines
12 Oct - 29 Oct Singapore Airlines
01 Oct - 19 Oct Korean Air
01 Oct - 18 Oct Alaska Airlines
27 Oct - 01 Nov Alaska Airlines
01 Oct - 31 Oct Alaska Airlines
08 Oct - 26 Oct China Airlines
12 Oct - 15 Oct Philippine Airlines direct

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

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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