Route Price Intelligence
Cheap Flights From Chicago to Porto Alegre
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$879
Deals From
$765
Usually Costs
$765 – $1,040
Lowest We've Seen
$600
Based on 321 price pointshigh confidence
Monthly Price Guide
Jan
$1,057
Feb
$1,032
Mar
$1,018
Apr
$813
May
$884
Jun
$737
Jul
$904
Aug
$774
Sep
$742
Oct
$892
Nov
$872
Dec
$1,406
Cheapest Average Expensive
Best Time to Fly from Chicago to Porto Alegre
The cheapest time to fly from Chicago to Porto Alegre is typically June, when fares average around $737. The most expensive month tends to be December at around $1,406. For the best deals, consider flying in June, September, August.
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