Flights from Seattle to Portland
SEA to PDX. All flight routes from Seattle Tacoma International, USA to Portland International, USA. These routes are operated by 2 different airlines. You can either fly non-stop with Alaska Airlines or Delta Air Lines, or choose from 0 different transit flights. The shortest flight time is 56 minutes.
Non-stop with Alaska Airlines. 10-15 flights per day.
Delta Air Lines
Non-stop with Delta Air Lines. 13-15 flights per day.