Route Price Intelligence
Cheap Flights From Boston to Porto
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$707
Great Deal
Under $667
Typical Range
$667 – $779
Lowest We've Seen
$340
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$606
Feb
$684
Mar
$685
Apr
$644
May
$717
Jun
$815
Jul
$740
Aug
$707
Sep
$707
Oct
$626
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 $815. For the best deals, consider flying in November, January, October.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: November10,407 fares analyzedTypical low: $480
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