Route Price Intelligence
Cheap Flights From Detroit to Porto
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$883
Deals From
$729
Usually Costs
$729 – $1,074
Lowest We've Seen
$446
Based on 294 price pointshigh confidence
Monthly Price Guide
Jan
$798
Feb
$808
Mar
$769
Apr
$896
May
$1,106
Jun
$1,165
Jul
$1,117
Aug
$978
Sep
$760
Oct
$678
Nov
$628
Dec
$866
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 $628. The most expensive month tends to be June at around $1,165. For the best deals, consider flying in November, October, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $48865 price checksWorst: $628