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  • Aug 29, 2023RobertoNice island!We often visit Saint Martin/Sint Maarten. It has European ambiance, close to home.

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Search Cheap Flights from Portland to Seattle

Book your flights from Portland to Seattle at 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 on airline tickets. Book your Portland to Seattle 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 to take care of all your travel needs.

Portland to Seattle Flight Route Facts

  • When does the earliest flight depart PDX?

    6:00AM - 7:00AM

  • When does the last flight depart SEA?

    11:00PM - 12:00AM

  • Which is the busiest month to travel from Portland to Seattle?


  • Which is the least-busy month to travel from PDX to SEA?


  • What is the travel distance between Portland and Seattle?

    129 Miles

  • What are the top airlines offering flights from PDX to SEA?

    Alaska Airlines, Delta Air Lines, Japan Airlines

  • How many weekly flights operate between PDX and SEA?

    There are 154 weekly flights between PDX and SEA.

  • How many daily flights fly between Portland and Seattle?

    There are 20 daily flights between PDX and SEA

  • Which is the busiest day in terms of passengers flying from PDX to SEA?


  • What percentage of Portland to Seattle travelers traveled with their kids under 14?

    5% traveled with their kids under 14.

  • What percentage of Portland to Seattle travelers were millennials?

    35% of Seattle travelers were millenials.

  • What percentage of Portland to Seattle travelers were female?

    53% of Seattle travelers were female.

  • What percentage of Portland to Seattle travelers were over the age of 60?

    18% of Seattle travelers were over the age of 60.

  • What was the average flight duration of flights from Portland to Seattle?

    0.54 Hours

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