Cheapest return flights from Seattle to Manila in August from 763€

Best time to book flights for Seattle (SEA) to Manila (MNL) flights at AirHint

AirHint found the following cheapest return flights from Seattle (SEA) to Manila (MNL) in August 2025 (see full year).

Return flights

27 Aug - 07 Sep Philippine Airlines direct
25 Aug - 07 Sep China Airlines
17 Aug - 26 Aug China Airlines
15 Aug - 24 Aug China Airlines
20 Aug - 27 Aug United
18 Aug - 27 Aug United
20 Aug - 27 Aug Philippine Airlines direct
20 Aug - 29 Aug Philippine Airlines direct
15 Aug - 24 Aug Philippine Airlines direct
15 Aug - 27 Aug Philippine Airlines direct
13 Aug - 20 Aug Philippine Airlines direct

Also check the deals for one-way flights from Seattle to Manila in August.

Skyscanner

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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