AirHint found the following cheapest return flights from Manila (MNL) to Seattle (SEA) in March 2026 (see full year).
Return flights
| 01 Mar - 19 Mar | Korean Air | ||
| 07 Mar - 21 Mar | Korean Air | ||
| 25 Mar - 29 Apr | EVA Air | ||
| 01 Mar - 19 Mar | Philippine Airlines | direct | |
| 24 Mar - 28 Apr | Korean Air | ||
| 25 Mar - 29 Apr | Philippine Airlines | direct |
Also check the deals for one-way flights from Manila to Seattle in March.
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