Route Price Intelligence
Cheap Flights From Detroit to Porto
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$743
Deals From
$625
Usually Costs
$625 – $927
Lowest We've Seen
$446
Based on 8,178 price pointshigh confidence
Monthly Price Guide
Jan
$640
Feb
$641
Mar
$613
Apr
$599
May
$811
Jun
$932
Jul
$944
Aug
$777
Sep
$648
Oct
$648
Nov
$552
Dec
$673
Cheapest Average Expensive
Best Time to Fly from Detroit to Porto
The cheapest time to fly from Detroit to Porto is typically November, when fares average around $552. The most expensive month tends to be July at around $944. For the best deals, consider flying in November, April, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $44658 price checksWorst: $557