Route Price Intelligence
Cheap Flights From Portland to Boston
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$265
Deals From
$239
Usually Costs
$239 – $311
Lowest We've Seen
$162
Based on 8,294 price pointshigh confidence
Monthly Price Guide
Jan
$368
Feb
$249
Mar
$228
Apr
$237
May
$250
Jun
$315
Jul
$298
Aug
$220
Sep
$217
Oct
$228
Nov
$217
Dec
$337
Cheapest Average Expensive
Best Time to Fly from Portland to Boston
The cheapest time to fly from Portland to Boston is typically November, when fares average around $217. The most expensive month tends to be January at around $368. For the best deals, consider flying in November, September, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16278 price checksWorst: $239