Route Price Intelligence
Cheap Flights From Seattle to Chicago
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$295
Deals From
$249
Usually Costs
$249 – $295
Lowest We've Seen
$93
Based on 8,395 price pointshigh confidence
Monthly Price Guide
Jan
$360
Feb
$208
Mar
$207
Apr
$207
May
$246
Jun
$295
Jul
$295
Aug
$288
Sep
$273
Oct
$295
Nov
$295
Dec
$295
Cheapest Average Expensive
Best Time to Fly from Seattle to Chicago
The cheapest time to fly from Seattle to Chicago is typically March, when fares average around $207. The most expensive month tends to be January at around $360. For the best deals, consider flying in March, April, February.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $9360 price checksWorst: $207