Route Price Intelligence
Cheap Flights From Chicago to Porto Alegre
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$872
Deals From
$757
Usually Costs
$757 – $1,015
Lowest We've Seen
$600
Based on 4,486 price pointshigh confidence
Monthly Price Guide
Jan
$1,221
Feb
$1,059
Mar
$1,066
Apr
$852
May
$882
Jun
$737
Jul
$890
Aug
$814
Sep
$750
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.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $60075 price checksWorst: $705