Route Price Intelligence
Cheap Flights From Detroit to Porto Alegre
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,601
Great Deal
Under $1,484
Typical Range
$1,484 – $1,682
Lowest We've Seen
$608
Based on 268 price pointshigh confidence
Monthly Price Guide
Jan
$1,654
Feb
$1,509
Mar
$1,534
Apr
$1,364
May
$1,550
Jun
$1,670
Jul
$1,680
Aug
—
Sep
—
Oct
$1,742
Nov
$1,598
Dec
$1,959
Cheapest Average Expensive
Best Time to Fly from Detroit to Porto Alegre
The cheapest time to fly from Detroit to Porto Alegre is typically April, when fares average around $1,364. The most expensive month tends to be December at around $1,959. For the best deals, consider flying in April, February, March.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: October7,587 fares analyzedTypical low: $1,136