Aviasales.ge will find you the cheapest airfare for Seattle – Chicago by comparing the ticket prices to Chicago using 45 agencies, five booking systems, and 728 airlines. Where exactly you buy your tickets for Seattle – Chicago is up to you.

Seattle – Chicago is most popular in October and December. During this period the average ticket price is 606₾.

In the off-season – in October and December ticket prices drop to an average of 606₾.

Direct flight for from Seattle to Chicago

The easiest way to to get to your destination is a direct flight. Direct flights for from Seattle to Chicago are offered by:

• American Airlines (daily AA1071)
• Alaska Airlines (daily AS408)
• Delta Air Lines (daily DL2055)
• United Airlines (daily UA684)
• Southwest Airlines (6 days per week, flight WN2299)

Chicago is served by 6 airports: Merrill C Meigs, Chicago Rockford International Airport, Chicago Executive Airport, Chicago Midway International Airport, O'Hare International Airport and DuPage Airport. Direct flights for Seattle – Chicago are operated by:

• Frontier Airlines, Southwest Airlines from Seattle-Tacoma International Airport to Chicago Midway International Airport
• American Airlines, Alaska Airlines, Delta Air Lines, Frontier Airlines, Sun Country Airlines, United Airlines, Southwest Airlines from Seattle-Tacoma International Airport to O'Hare International Airport

Flight with layover for the route from Seattle to Chicago

A flight with a layover on the route Seattle – Chicago will allow you to make your trip more interesting. The layover could be in:

• Spokane (flight DL2354 Delta Air Lines)
• Salt Lake City (flight DL1016 Delta Air Lines)
• Denver (flight WN743 Southwest Airlines)

This is a great chance to get to know these cities. Layovers are usually at least six hours.

Please keep in mind that depending on the number of days remaining until your departure, ticket prices for Seattle – Chicago could change by more than 91%.

Aviasales.ge suggests buying tickets for Seattle – Chicago in advance in order to choose the conditions for your flight that best suit your preferences and budget.