Route Price Intelligence
Cheap Flights From Portland to Boise
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$274
Great Deal
Under $227
Typical Range
$227 – $297
Lowest We've Seen
$127
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$279
Feb
$281
Mar
$297
Apr
$297
May
—
Jun
—
Jul
$488
Aug
$255
Sep
$207
Oct
$207
Nov
$247
Dec
$290
Cheapest Average Expensive
Best Time to Fly from Portland to Boise
The cheapest time to fly from Portland to Boise is typically October, when fares average around $207. The most expensive month tends to be July at around $488. For the best deals, consider flying in October, September, November.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: August17,189 fares analyzedTypical low: $217