Route Price Intelligence
Cheap Flights From Chicago to Buenos Aires
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$931
Great Deal
Under $926
Typical Range
$926 – $1,103
Lowest We've Seen
$791
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$930
Feb
$934
Mar
$930
Apr
$931
May
$922
Jun
$931
Jul
$931
Aug
$931
Sep
$931
Oct
$931
Nov
$926
Dec
$1,279
Cheapest Average Expensive
Best Time to Fly from Chicago to Buenos Aires
The cheapest time to fly from Chicago to Buenos Aires is typically May, when fares average around $922. The most expensive month tends to be December at around $1,279. For the best deals, consider flying in May, November, January.
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: November11,890 fares analyzedTypical low: $1,036
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