Flights Portland — Seattle is a popular route. The straight-line distance is 235 km. Flight time 0 h 47 min. Time difference +0 h.
From Portland (PDX) flights depart from one airport. To Seattle (SEA) — 2 arrival airports.
2 airlines operate on this route: SeaPort Airlines, Alaska Airlines. Compare prices, baggage allowance and departure times.
The minimum price for the next 6 months — from 107 $ (16.12.2026). The cheapest dates are highlighted in the calendar above.