Route Price Intelligence
Cheap Flights From Portland to Lisbon
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$896
Deals From
$768
Usually Costs
$768 – $1,054
Lowest We've Seen
$447
Based on 8,660 price pointshigh confidence
Monthly Price Guide
Jan
$702
Feb
$705
Mar
$1,030
Apr
$830
May
$1,009
Jun
$1,164
Jul
$1,063
Aug
$928
Sep
$928
Oct
$777
Nov
$705
Dec
$795
Cheapest Average Expensive
Best Time to Fly from Portland to Lisbon
The cheapest time to fly from Portland to Lisbon is typically January, when fares average around $702. The most expensive month tends to be June at around $1,164. For the best deals, consider flying in January, November, February.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $44789 price checksWorst: $729