Route Price Intelligence
Cheap Flights From Seattle to Chicago Midway
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$367
Deals From
$355
Usually Costs
$355 – $455
Lowest We've Seen
$93
Based on 8,756 price pointshigh confidence
Monthly Price Guide
Jan
$477
Feb
$556
Mar
$477
Apr
$305
May
$354
Jun
$365
Jul
$355
Aug
$355
Sep
$355
Oct
$380
Nov
$477
Dec
$537
Cheapest Average Expensive
Best Time to Fly from Seattle to Chicago Midway
The cheapest time to fly from Seattle to Chicago Midway is typically April, when fares average around $305. The most expensive month tends to be February at around $556. For the best deals, consider flying in April, May, July.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $9386 price checksWorst: $305