Route Price Intelligence
Cheap Flights From Portland to Boston
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$273
Deals From
$228
Usually Costs
$228 – $318
Lowest We've Seen
$162
Based on 3,854 price pointshigh confidence
Monthly Price Guide
Jan
$217
Feb
$299
Mar
$377
Apr
$300
May
$251
Jun
$310
Jul
$308
Aug
$263
Sep
$238
Oct
$248
Nov
$238
Dec
$328
Cheapest Average Expensive
Best Time to Fly from Portland to Boston
The cheapest time to fly from Portland to Boston is typically January, when fares average around $217. The most expensive month tends to be March at around $377. 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: $17773 price checksWorst: $239