Route Price Intelligence
Cheap Flights From Detroit to Porto
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$917
Deals From
$727
Usually Costs
$727 – $1,095
Lowest We've Seen
$446
Based on 3,646 price pointshigh confidence
Monthly Price Guide
Jan
$820
Feb
$785
Mar
$769
Apr
$872
May
$1,073
Jun
$1,163
Jul
$1,115
Aug
$978
Sep
$727
Oct
$657
Nov
$628
Dec
$918
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 $1,163. 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: $48870 price checksWorst: $628