Schedule of direct flights from Chicago to Seattle
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Chicago to Seattle:
Chicago airports overview
Seattle airports overview
Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from Chicago to Seattle
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.
Alternative routes
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Cheapest one way flight
$84
Hawaiian Airlines
Direct flight
4h 30m
04/26/2025
The cheapest one-way flight from Chicago to Seattle departs on 04/26/2025, is operated by Hawaiian Airlines and costs $84
Cheapest round trip flight
$149
Spirit Airlines
1 transfer
16h 21m
04/01/2025
The cheapest roundtrip flight from Chicago to Seattle departs on 04/01/2025, is operated by Spirit Airlines and costs $149
The fastest flight
4h 30m
Fastest flight from Chicago to Seattle takes 4h 30m
Direct flights
Several times a week
There are direct flights on this route 5 days a week: Mo, Tu, We, Fr, and Sa
Earliest flight
7:45 AM
Latest flight
8:04 PM
Direct flights count
15
Distance
2788km
Timezone difference
2h
The distance between Chicago and Seattle is 2788km (1729 miles).There are 15 direct flights from Chicago to Seattle.The time difference between Chicago and Seattle is 2h .Flights from Chicago begin at 7:45 AM.The latest flight from Chicago departs at 8:04 PM.
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 Chicago to Seattle. 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 Chicago to Seattle
Below you will find a list of airlines operating flights on the Chicago — Seattle route and the starting prices for flights of each specific airline on it.
A direct flight is the most convenient and comfortable way to fly from Chicago to Seattle, despite the fact that sometimes flights with transfers can cost significantly less.
Chicago — Seattle
CHI — SEA
04/12/2025
Departure date
Direct flight
WN1206
Starting at $338
Chicago — Seattle
CHI — SEA
04/21/2025
Departure date
Direct flight
AS407
Starting at $285
Chicago — Seattle
CHI — SEA
04/22/2025
Departure date
Direct flight
HA6297
Starting at $151
Chicago — Seattle
CHI — SEA
04/26/2025
Departure date
Direct flight
WN1206
Starting at $328
Chicago — Seattle
CHI — SEA
03/29/2025
Departure date
Direct flight
WN244
Starting at $591
Chicago — Seattle
CHI — SEA
04/02/2025
Departure date
Direct flight
WN3298
Starting at $247
Chicago — Seattle
CHI — SEA
05/01/2025
Departure date
Direct flight
AS6298
Starting at $223
Chicago — Seattle
CHI — SEA
05/06/2025
Departure date
Direct flight
AA2299
Starting at $86
Chicago — Seattle
CHI — SEA
05/14/2025
Departure date
Direct flight
WN4391
Starting at $250
Chicago — Seattle
CHI — SEA
05/30/2025
Departure date
Direct flight
WN1129
Starting at $426
How much is the cheapest flight ticket from Chicago to Seattle?
The cheapest flight ticket from Chicago to Seattle according to data for the last 48 hours costs $84
When is the best time to buy air tickets on the route Chicago — Seattle?
Often the best time to buy tickets from Chicago to Seattle is 2 months before departure.
When is the cheapest time of year to fly from Chicago to Seattle?
Based on statistics over the past years, the lowest prices for flights from Chicago to Seattle can be found flying in these months: March, April, October.
How long does it take to fly from Chicago to Seattle?
The fastest flights from Chicago to Seattle start from 4 hours 30 minutes in the air.
Which airline can fly direct from Chicago to Seattle?
The following airlines operate direct flights on the route Chicago — Seattle: Southwest Airlines, Alaska Airlines, Hawaiian Airlines
We couldn't find any special offers for flights from Chicago to Seattle
