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Search Cheap Flights from Portland to Seattle

Book your flights from Portland to Seattle at OneTravel.com, and enjoy your journey hassle-free. OneTravel is a one-stop website for all your travel needs. From flight bookings, hotel packages, and vacation bookings to car rentals, we help you book everything with few clicks. OneTravel offers cheap airfares that help you save big. Book your PDX to SEA flights with OneTravel and save money like never before.

No matter whether you are making a personal trip or going for an official conference, whatever is the reason of travel, we are a one-stop website for all kinds of travel. Choose from different airlines, and book your flights to Seattle. From flights without layovers to ones that arrive early in the morning, we have them all. Choose the flight that meets your preference best. To know more, and for queries and assistance get in touch with our customer care available 24/7 to take care of all your travel needs.

    Portland to Seattle Flight Route Facts

  • When does the earliest flight depart PDX? 5:00AM Alaska Airlines Flight #2689
  • When does the latest flight depart SEA? 9:20PM EVA Air Flight #2268
  • Which is the busiest month to travel from Portland to Seattle?July
  • Which is the least busy month to travel from PDX to SEA?January
  • What is the travel distance between Portland to Seattle?140 miles
  • How many weekly flights are there are between PDX to SEA? There are 10 weekly flights between PDX and SEA.
  • How many daily flights fly between Portland to Seattle? There are 1 daily flights between PDX and SEA
  • Which is the busiest day in terms of passengers flying from PDX to SEA?Sunday
  • Name the airport nearby SEA? Kenmore Air Harbor
  • Name the airports nearby PDX? Portland International Airport