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

Return flights

06 Dec - 26 Dec	Turkish Airlines
01 Dec - 08 Dec	Turkish Airlines
06 Dec - 13 Dec	Turkish Airlines
06 Dec - 20 Dec	Turkish Airlines
31 Dec - 25 Jan	Frontier Airlines
06 Dec - 27 Dec	Turkish Airlines
05 Dec - 26 Dec	Hawaiian Airlines
10 Dec - 11 Jan	Porter Airlines (Canada) Ltd
23 Dec - 13 Jan	Frontier Airlines
05 Dec - 27 Dec	Hawaiian Airlines
28 Dec - 18 Jan	Ethiopian Airlines
13 Dec - 13 Jan	Hawaiian Airlines
12 Dec - 12 Jan	Turkish Airlines
16 Dec - 16 Jan	Hawaiian Airlines
28 Dec - 06 Jan	Etihad Airways
23 Dec - 04 Jan	Frontier Airlines
31 Dec - 15 Jan	Alaska 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.

Book a cheap hotel in Manila

Cheap car rent in Manila

Cheapest return flights from Washington to Manila in December from $1039

Return flights