Cheapest return flights from Seattle to Manila in December from 811€

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

Return flights

30 Dec - 23 Jan STARLUX Airlines
31 Dec - 19 Jan STARLUX Airlines
28 Dec - 21 Jan EVA Air
30 Dec - 23 Jan Philippine Airlines direct
29 Dec - 17 Jan WestJet
28 Dec - 21 Jan Philippine Airlines direct
30 Dec - 11 Jan Hainan Airlines
31 Dec - 07 Jan United
27 Dec - 07 Jan Hawaiian Airlines
29 Dec - 10 Jan Korean Air

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

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