Route Price Intelligence
Cheap Flights From Portland to Porto
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,020
Deals From
$911
Usually Costs
$911 – $1,166
Lowest We've Seen
$444
Based on 6,526 price pointshigh confidence
Monthly Price Guide
Jan
$907
Feb
$908
Mar
$1,412
Apr
$923
May
$1,053
Jun
$1,246
Jul
$1,129
Aug
$1,004
Sep
$955
Oct
$923
Nov
$910
Dec
$1,170
Cheapest Average Expensive
Best Time to Fly from Portland to Porto
The cheapest time to fly from Portland to Porto is typically January, when fares average around $907. The most expensive month tends to be March at around $1,412. For the best deals, consider flying in January, February, November.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $44480 price checksWorst: $797