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
$323
Usually Costs
$323 – $355
Lowest We've Seen
$179
Based on 7,928 price pointshigh confidence
Monthly Price Guide
Jan
$335
Feb
$335
Mar
$437
Apr
$353
May
$324
Jun
$343
Jul
$336
Aug
$326
Sep
$326
Oct
$326
Nov
$335
Dec
$355
Cheapest Average Expensive
Best Time to Fly from Chicago to Boise
The cheapest time to fly from Chicago to Boise is typically May, when fares average around $324. The most expensive month tends to be March at around $437. For the best deals, consider flying in May, October, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $17990 price checksWorst: $340