For Unpublished Cheap Flight Deals,
Call Us at 1-888-437-4930
  • Great
    Based on 2,106 reviews
  • Safe & Secure Booking
  • Low Fare Promise
  • Buy with Confidence
  • 10 Million+ Customers
    Per Year
  • Compare & Book Over
    600 Airlines Instantly!
  • Fast, Safe &
    Secure
  • Live 24/7
    Customer Support
Download Our App

Find the deals you want & manage your trips ... all while on the go.

Download
Apply for Our Credit Card

Earn rewards points & other travel perks when you spend.

Apply Now
Check out our Blog

Get inspired, learn expert tips & add to your travel bucket list.

Read it Now
Check Your Flight Status

Get there on time,
every time!

Check Status

Recent Seattle Posts


Search Cheap Flights from Chicago to Seattle

Book your flights from Chicago to Seattle and save big on airfares. 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. Take advantage of exclusive deals on flights to Seattle and save more to splurge on a vacation. 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?

    6:00AM Alaska Airlines Flight #656

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

    May

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

    November

  • What is the travel distance between Chicago and Seattle?

    1,734 miles

  • How many weekly flights operate between CHI and SEA?

    There are 21 weekly flights between CHI and SEA.

  • How many daily flights fly between Chicago and Seattle?

    There are 2 daily flights between CHI and SEA

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

    Tuesday

  • In last 30 days, what is the %age of SEA visitors who spent less than 3 days in the city?

    88.89 %

  • Which airport is located close to SEA?

    Kenmore Air Harbor

  • Which airport is located close to CHI?

    Midway International Airport

Seattle Reviews

Really enjoyed trip

I like to Thank OneTravel, for my travel needs!

- Ronnie  May 08, 2019
OneTravel is excellent

OneTravel is excellent, very respectfully and professional

- VICTOR  Apr 27, 2019