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
$239
Usually Costs
$239 – $322
Lowest We've Seen
$162
Based on 8,551 price pointshigh confidence
Monthly Price Guide
Jan
$239
Feb
$320
Mar
$523
Apr
$288
May
$240
Jun
$298
Jul
$292
Aug
$265
Sep
$239
Oct
$250
Nov
$249
Dec
$309
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 $239. The most expensive month tends to be March at around $523. For the best deals, consider flying in January, September, May.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16288 price checksWorst: $277