Cheapest return flights from Manila to Seattle in December from $560

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

Return flights

19 Dec - 18 Jan STARLUX Airlines
22 Dec - 22 Jan STARLUX Airlines
19 Dec - 11 Jan STARLUX Airlines
23 Dec - 23 Jan STARLUX Airlines
21 Dec - 15 Jan STARLUX Airlines
19 Dec - 04 Jan STARLUX Airlines
18 Dec - 04 Jan STARLUX Airlines
15 Dec - 15 Jan Korean Air
08 Dec - 08 Jan Asiana Airlines
09 Dec - 09 Jan EVA Air
21 Dec - 28 Dec Asiana Airlines
20 Dec - 27 Dec Singapore Airlines
21 Dec - 28 Dec Philippine Airlines direct
12 Dec - 19 Dec Asiana Airlines
12 Dec - 19 Dec Philippine Airlines direct

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

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