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

Return flights

07 Mar - 14 Mar	Frontier Airlines
12 Mar - 19 Mar	Etihad Airways
12 Mar - 13 Apr	Etihad Airways
15 Mar - 12 Apr	Etihad Airways
05 Mar - 15 Mar	Etihad Airways
13 Mar - 12 Apr	Ethiopian Airlines
24 Mar - 14 Apr	Emirates
23 Mar - 13 Apr	Emirates
09 Mar - 13 Mar	Air France
27 Mar - 24 Apr	Emirates

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