Cheap flights from Chicago to Seattle
Selected dates may not give results due to COVID-19. We suggest you change the dates.
Round trip One way
Round trip
One way
Select departure
No results match your search criteria
  • Latest searches
Select arrival
No results match your search criteria
  • Latest searches
Round trip One way
Round trip
One way
{{ weekDay }}
{{ panel.label }}
Looking for a one-way flight?
{{ fromDate | dateToDayNumber }}

{{ fromDate | dateToMonthName }}

{{ fromDate | dateToDayName }}

{{ flexibleFromDateLabel }}
{{ option.label }}
?
{{ flexibleToDateLabel }}
{{ option.label }}
Class and passengers
Class
Economy
Available for Economy only
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
  • Compare with:
    Sponsored

Book a Chicago O'Hare to Seattle flight and save

The price of an airline ticket from Chicago O'Hare to Seattle varies depending on your travel dates and how far in advance you book your flight. Fly Scanner brings you the best cheap flights by comparing schedules, airlines, stopovers, alternative dates and other destinations in United States.

Are you looking for a Chicago O'Hare - Seattle direct flight?

If you are looking for direct flights only, just filter your search and we will include the best offers for you by selecting the cheapest ones among all the companies and agencies operating on the web. Try to customize your search and find the ideal airline ticket for you!

How to find a Chicago O'Hare - Seattle low cost flight?

Fly Scanner compares all types of flights: low cost, direct and solutions also for airports near Seattle. Save time by comparing all flight deals for Chicago O'Hare - Seattle in one search and find your airfare at the best price.

Compare only the flights that suit your needs

The flight comparator of Fly Scanner shows you the most suitable solutions for your needs, just enter:

  • Number of passengers
  • Travel class
  • Flight date
Compare also the price of flights from Chicago O'Hare to Seattle in the days close to those of your search, and save even more by leaving or arriving a few days earlier or later.

Frequently Asked Questions

Frequently asked questions about flights from Chicago O'Hare to Seattle.

How much does a Chicago O'Hare - Seattle flight cost?

The lowest price in the last 15 days for an airline ticket from Chicago O'Hare to Seattle is $90.

How far is Chicago from Seattle?

Chicago is about 1716 mi from Seattle.

What are the airports in Seattle?

At Seattle there are 2 airports: Boeing Field, Lake Union.

What are the airports in Chicago?

At Chicago there are 3 airports: Midway, O'Hare, Rockford.

What are the most popular destinations searched for in United States?

The most searched cities in United States according to our users are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

What is the cheapest month to fly from Chicago to Seattle?

The cheapest month to fly from Chicago to Seattle is January.

What is the most expensive month to fly from Chicago to Seattle?

The most expensive month to fly from Chicago to Seattle is September.

What is the best day of the week to fly from Chicago to Seattle?

For flights from Chicago to Seattle Friday is on average the cheapest day to fly, while Monday is the most expensive day to fly.
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more