Cheapest return flights from Manila to Seattle in December from $668

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

Return flights

18 Dec - 02 Jan China Airlines
16 Dec - 09 Jan China Airlines
19 Dec - 15 Jan Korean Air
01 Dec - 05 Dec EVA Air
23 Dec - 30 Dec China Airlines
30 Dec - 13 Jan EVA Air
23 Dec - 30 Dec Philippine Airlines direct
22 Dec - 26 Dec China Airlines
19 Dec - 15 Jan Philippine Airlines direct
16 Dec - 09 Jan Philippine Airlines direct
19 Dec - 03 Jan EVA Air
19 Dec - 26 Dec EVA Air
30 Dec - 13 Jan Philippine Airlines direct
21 Dec - 25 Dec EVA Air
18 Dec - 02 Jan Philippine Airlines direct
21 Dec - 25 Dec Philippine Airlines direct
15 Dec - 19 Dec China Airlines
14 Dec - 18 Dec EVA Air
19 Dec - 26 Dec Philippine Airlines direct
19 Dec - 11 Jan Emirates

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

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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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