AirHint found the following cheapest return flights from Washington (IAD) to Manila (MNL) in March 2026 (see full year).

Return flights

06 Mar - 13 Mar	Air China
03 Mar - 24 Mar	Air China
02 Mar - 26 Mar	STARLUX Airlines
12 Mar - 19 Mar	EVA Air
13 Mar - 20 Mar	Air China
05 Mar - 13 Mar	STARLUX Airlines
06 Mar - 30 Mar	Ethiopian Airlines
05 Mar - 15 Mar	Etihad Airways
20 Mar - 25 Mar	Etihad Airways
06 Mar - 28 Mar	Ethiopian Airlines
10 Mar - 10 Apr	Ethiopian Airlines
15 Mar - 11 Apr	Etihad Airways
13 Mar - 05 Apr	Etihad Airways
27 Mar - 24 Apr	Ethiopian Airlines
27 Mar - 11 Apr	Ethiopian Airlines
29 Mar - 26 Apr	Air Canada

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

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 March from $879

Return flights