Route Price Intelligence
Cheap Flights From Boston to Portland, Maine
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$423
Great Deal
Under $357
Typical Range
$357 – $499
Lowest We've Seen
$276
Based on 167 price pointshigh confidence
Monthly Price Guide
Jan
$514
Feb
—
Mar
—
Apr
$622
May
$408
Jun
$407
Jul
$407
Aug
$357
Sep
$347
Oct
$347
Nov
$499
Dec
$524
Cheapest Average Expensive
Best Time to Fly from Boston to Portland, Maine
The cheapest time to fly from Boston to Portland, Maine is typically October, when fares average around $347. The most expensive month tends to be April at around $622. For the best deals, consider flying in October, September, August.
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: October14,242 fares analyzedTypical low: $416
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