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

Return flights

07 Dec - 11 Dec	Frontier Airlines
02 Dec - 11 Dec	Frontier Airlines
02 Dec - 10 Dec	Frontier Airlines
07 Dec - 10 Dec	Hawaiian Airlines
04 Dec - 15 Dec	Frontier Airlines
06 Dec - 08 Jan	Frontier Airlines
03 Dec - 13 Dec	Frontier Airlines
10 Dec - 23 Dec	Hawaiian Airlines
06 Dec - 27 Dec	Frontier Airlines
06 Dec - 26 Dec	Cathay Pacific
05 Dec - 27 Dec	Frontier Airlines
07 Dec - 07 Jan	Frontier Airlines
26 Dec - 18 Jan	Frontier Airlines
16 Dec - 19 Jan	Hawaiian Airlines
28 Dec - 18 Jan	Korean Air
23 Dec - 13 Jan	China Airlines
22 Dec - 12 Jan	Frontier Airlines
21 Dec - 11 Jan	Frontier Airlines
22 Dec - 13 Jan	China Airlines
16 Dec - 06 Jan	Frontier Airlines

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

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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Cheapest return flights from Washington to Manila in December from $824

Return flights