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Search Cheap Flights from Chicago to Seattle

Book your flights from Chicago to Seattle. Also known as Emerald City, Seattle is a beautiful coastal port situated in US state of Washington. Surrounded with amazing Olympic Mountains and Cascade Mountains, Seattle is one destination that aptly balances beauty with adventure. Visit Pioneer Square which is stuffed with museums and art galleries and boasts of Victorian Romanesque Architecture. Enjoy a romantic cruise with your loved one at Elliott Bay and indulge in exciting hiking trails at Seward Park which also contains an amphitheater and art studio.

American Airlines, United Airlines, US Airways, Alaska Airlines and Virgin America are some of the premier airlines that operate flights between Chicago and Seattle. Generally the flight time taken to cover the 1,731 miles distance between Chicago and Seattle is about four hours and thirty minutes which excludes the layover time. While there are a lot of entertainment options available on flight, it’s also recommended that you carry some good books for the travel.

Chicago to Seattle Flight Route Facts

  • When does the earliest flight depart CHI?

    7:00AM - 8:00AM

  • When does the last flight depart SEA?

    10:00PM - 11:00PM

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


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

    December, March, September

  • What is the travel distance between Chicago and Seattle?

    1,729 Miles

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

    Alaska Airlines, American Airlines, United Airlines

  • How many weekly flights operate between CHI and SEA?

    There are 1 weekly flights between CHI and SEA.

  • How many daily flights fly between Chicago and Seattle?

    There are 48 daily flights between CHI and SEA

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


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

    8% traveled with their kids under 14.

  • What percentage of Chicago to Seattle travelers were millennials?

    40% of Seattle travelers were millenials.

  • What percentage of Chicago to Seattle travelers were female?

    50% of Seattle travelers were female.

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

    13% of Seattle travelers were over the age of 60.

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

    07.30 Hours

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