Route Price Intelligence
Cheap Flights From Boston to Portland
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$273
Deals From
$234
Usually Costs
$234 – $324
Lowest We've Seen
$162
Based on 6,053 price pointshigh confidence
Monthly Price Guide
Jan
$237
Feb
$272
Mar
$377
Apr
$328
May
$239
Jun
$300
Jul
$305
Aug
$265
Sep
$237
Oct
$254
Nov
$239
Dec
$367
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 $377. For the best deals, consider flying in January, September, November.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $17780 price checksWorst: $239