Cheapest return flights from Seattle to Manila in September from 759€
AirHint found the following cheapest return flights from Seattle (SEA) to Manila (MNL) in September 2025 (see full year).
Return flights
| 01 Sep - 19 Sep | Air Canada | ||
| 17 Sep - 10 Oct | Air Canada | ||
| 03 Sep - 21 Sep | Philippine Airlines | direct | |
| 26 Sep - 08 Oct | Philippine Airlines | direct | |
| 17 Sep - 10 Oct | Philippine Airlines | direct |
Also check the deals for one-way flights from Seattle to Manila in September.
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.
