AirHint found the following cheapest one-way flights from Manila (MNL) to Seattle (SEA) in May 2026 (see full year).
One-Way flights
| 14 May | Korean Air | ||
| 29 May | Korean Air | ||
| 01 May | Korean Air | ||
| 29 May | Philippine Airlines | direct | |
| 01 May | Philippine Airlines | direct | |
| 13 May | Cathay Pacific |
Also check the deals for return flights from Manila to Seattle in May.
Powered by
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.
Find us on social media