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

Return flights

06 Oct - 10 Oct	Turkish Airlines
20 Oct - 19 Nov	Turkish Airlines
08 Oct - 30 Oct	Turkish Airlines
27 Oct - 08 Nov	Air Canada
14 Oct - 14 Nov	Turkish Airlines
28 Oct - 24 Nov	Turkish Airlines
18 Oct - 23 Nov	Cathay Pacific
25 Oct - 09 Nov	Etihad Airways
18 Oct - 01 Nov	Etihad Airways
09 Oct - 02 Nov	Etihad Airways
16 Oct - 22 Nov	Alaska Airlines
15 Oct - 17 Nov	Alaska Airlines
10 Oct - 12 Oct	Turkish Airlines
11 Oct - 20 Oct	United
11 Oct - 21 Oct	United
11 Oct - 14 Oct	United
11 Oct - 17 Oct	Korean Air
11 Oct - 19 Oct	Korean Air
04 Oct - 10 Oct	United
11 Oct - 13 Oct	Korean Air

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

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 October from $964

Return flights