Cheapest return flights from Seattle to Manila in August from 602€

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

Return flights

24 Aug - 07 Sep Asiana Airlines
24 Aug - 05 Sep Asiana Airlines
23 Aug - 06 Sep Asiana Airlines
23 Aug - 05 Sep Asiana Airlines
22 Aug - 05 Sep Asiana Airlines
20 Aug - 30 Aug Korean Air
21 Aug - 28 Aug Korean Air
23 Aug - 29 Aug Korean Air
20 Aug - 27 Aug Korean Air
20 Aug - 29 Aug Korean Air
22 Aug - 29 Aug Korean Air
17 Aug - 31 Aug Asiana Airlines
18 Aug - 24 Aug ANA
24 Aug - 07 Sep Philippine Airlines direct
24 Aug - 05 Sep Philippine Airlines direct
22 Aug - 05 Sep Philippine Airlines direct
22 Aug - 29 Aug Philippine Airlines direct
20 Aug - 29 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.

Book a cheap hotel in Manila

Cheap car rent in Manila

Feel free to contact us with any feedback or request another flight research.