Route Price Intelligence
Cheap Flights From Boston to Portland
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$272
Deals From
$239
Usually Costs
$239 – $328
Lowest We've Seen
$162
Based on 8,595 price pointshigh confidence
Monthly Price Guide
Jan
$237
Feb
$272
Mar
$624
Apr
$313
May
$240
Jun
$302
Jul
$302
Aug
$264
Sep
$239
Oct
$240
Nov
$239
Dec
$338
Cheapest Average Expensive
Best Time to Fly from Boston to Portland
The cheapest time to fly from Boston to Portland is typically January, when fares average around $237. The most expensive month tends to be March at around $624. For the best deals, consider flying in January, November, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $17790 price checksWorst: $239