Route Price Intelligence
Cheap Flights From Chicago to Boise
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$335
Deals From
$326
Usually Costs
$326 – $353
Lowest We've Seen
$179
Based on 3,021 price pointshigh confidence
Monthly Price Guide
Jan
$335
Feb
$335
Mar
$335
Apr
$401
May
$333
Jun
$332
Jul
$335
Aug
$326
Sep
$326
Oct
$326
Nov
$335
Dec
$346
Cheapest Average Expensive
Best Time to Fly from Chicago to Boise
The cheapest time to fly from Chicago to Boise is typically October, when fares average around $326. The most expensive month tends to be April at around $401. For the best deals, consider flying in October, August, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $19172 price checksWorst: $340