Route Price Intelligence
Cheap Flights From Chicago to Porto Alegre
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$872
Great Deal
Under $802
Typical Range
$802 – $1,081
Lowest We've Seen
$600
Based on 250 price pointshigh confidence
Monthly Price Guide
Jan
$949
Feb
$1,042
Mar
$834
Apr
$987
May
—
Jun
—
Jul
$1,212
Aug
$869
Sep
$828
Oct
$800
Nov
$808
Dec
$1,264
Cheapest Average Expensive
Best Time to Fly from Chicago to Porto Alegre
The cheapest time to fly from Chicago to Porto Alegre is typically October, when fares average around $800. The most expensive month tends to be December at around $1,264. For the best deals, consider flying in October, November, September.
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: September35,956 fares analyzedTypical low: $869