Route Price Intelligence
Cheap Flights From Detroit to Porto
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$874
Deals From
$687
Usually Costs
$687 – $1,054
Lowest We've Seen
$446
Based on 7,677 price pointshigh confidence
Monthly Price Guide
Jan
$780
Feb
$770
Mar
$846
Apr
$734
May
$995
Jun
$1,120
Jul
$1,095
Aug
$953
Sep
$657
Oct
$656
Nov
$657
Dec
$923
Cheapest Average Expensive
Best Time to Fly from Detroit to Porto
The cheapest time to fly from Detroit to Porto is typically October, when fares average around $656. The most expensive month tends to be June at around $1,120. For the best deals, consider flying in October, November, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $44686 price checksWorst: $628