Route Price Intelligence
Cheap Flights From Portland to Boise
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$237
Deals From
$217
Usually Costs
$217 – $277
Lowest We've Seen
$127
Based on 8,203 price pointshigh confidence
Monthly Price Guide
Jan
$392
Feb
$232
Mar
$177
Apr
$157
May
$187
Jun
$217
Jul
$217
Aug
$217
Sep
$217
Oct
$217
Nov
$217
Dec
$217
Cheapest Average Expensive
Best Time to Fly from Portland to Boise
The cheapest time to fly from Portland to Boise is typically April, when fares average around $157. The most expensive month tends to be January at around $392. For the best deals, consider flying in April, March, May.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $12777 price checksWorst: $177