Route Price Intelligence
Cheap Flights From Portland to Boston
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$270
Deals From
$223
Usually Costs
$223 – $323
Lowest We've Seen
$162
Based on 813 price pointshigh confidence
Monthly Price Guide
Jan
$217
Feb
—
Mar
—
Apr
$363
May
$248
Jun
$322
Jul
$318
Aug
$263
Sep
$228
Oct
$228
Nov
$217
Dec
$348
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 April at around $363. For the best deals, consider flying in November, January, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $17769 price checksWorst: $239