Cheapest one-way flights from Seattle to Manila in January from $400
AirHint found the following cheapest one-way flights from Seattle (SEA) to Manila (MNL) in January 2026 (see full year).
One-Way flights
| 25 Jan | Asiana Airlines | ||
| 13 Jan | Korean Air | ||
| 25 Jan | Philippine Airlines | direct | |
| 10 Jan | Korean Air |
Also check the deals for return flights from Seattle to Manila in January.
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.
