Helping travelers to find the best flight offers
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Seattle to Chicago. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Seattle to Chicago
Below you will find a list of airlines operating flights on the Seattle — Chicago route and the starting prices for flights of each specific airline on it.
Starting at $87
Starting at $87
Starting at $97
Starting at $110
Starting at $111
Starting at $184
A direct flight is the most convenient and comfortable way to fly from Seattle to Chicago, despite the fact that sometimes flights with transfers can cost significantly less.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Seattle to Chicago:
Unable to find information about the schedule of direct flights from
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The cheapest one-way flight from Seattle to Chicago departs on 11/26/2025, is operated by American Airlines and costs $80
The cheapest roundtrip flight from Seattle to Chicago departs on 05/08/2025, is operated by Frontier Airlines and costs $244
Fastest flight from Seattle to Chicago takes 3h 59m
There are direct flights on this route 5 days a week: Mo, Tu, We, Th, and Fr
The distance between Seattle and Chicago is 2788km (1729 miles). There are 22 direct flights from Seattle to Chicago. The time difference between Seattle and Chicago is 2h . Flights from Seattle begin at 7:00 AM. The latest flight from Seattle departs at 11:59 PM.
Seattle — Chicago
04/24/2025
Departure date
Direct flight
AA3208
Starting at $162
Seattle — Chicago
06/12/2025
Departure date
Direct flight
AA2922
Starting at $175
Seattle — Chicago
06/20/2025
Departure date
Direct flight
UA747
Starting at $157
Seattle — Chicago
07/28/2025
Departure date
Direct flight
WN4463
Starting at $164
Seattle — Chicago
10/13/2025
Departure date
Direct flight
UA1951
Starting at $159
Seattle — Chicago
11/12/2025
Departure date
Direct flight
AA2398
Starting at $89
Seattle — Chicago
11/26/2025
Departure date
Direct flight
WN2120
Starting at $244
Seattle — Chicago
04/21/2025
Departure date
Direct flight
AA2398
Starting at $539
Seattle — Chicago
05/08/2025
Departure date
Direct flight
WN1252
Starting at $146
Seattle — Chicago
05/09/2025
Departure date
Direct flight
WN1252
Starting at $134
The cheapest flight ticket from Seattle to Chicago according to data for the last 48 hours costs $80
Often the best time to buy tickets from Seattle to Chicago is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seattle to Chicago can be found flying in these months: September, April, May.
The fastest flights from Seattle to Chicago start from 3 hours 59 minutes in the air.
The following airlines operate direct flights on the route Seattle — Chicago: American Airlines, United Airlines, Southwest Airlines
We couldn't find any special offers for flights from Seattle to Chicago
