Route Price Intelligence
Cheap Flights From Boston to Porto
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$726
Deals From
$629
Usually Costs
$629 – $819
Lowest We've Seen
$340
Based on 2,710 price pointshigh confidence
Monthly Price Guide
Jan
$614
Feb
—
Mar
—
Apr
$663
May
$804
Jun
$821
Jul
$816
Aug
$794
Sep
$720
Oct
$627
Nov
$590
Dec
$733
Cheapest Average Expensive
Best Time to Fly from Boston to Porto
The cheapest time to fly from Boston to Porto is typically November, when fares average around $590. The most expensive month tends to be June at around $821. 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: $36870 price checksWorst: $588