Route Price Intelligence
Cheap Flights From Boise to Portland, Maine
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$508
Great Deal
Under $473
Typical Range
$473 – $593
Lowest We've Seen
$282
Based on 214 price pointshigh confidence
Monthly Price Guide
Jan
$574
Feb
—
Mar
—
Apr
$776
May
$530
Jun
$477
Jul
$477
Aug
$470
Sep
$472
Oct
$514
Nov
$573
Dec
$759
Cheapest Average Expensive
Best Time to Fly from Boise to Portland, Maine
The cheapest time to fly from Boise to Portland, Maine is typically August, when fares average around $470. The most expensive month tends to be April at around $776. For the best deals, consider flying in August, September, June.
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: October7,926 fares analyzedTypical low: $478
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