Route Price Intelligence
Cheap Flights From St. Louis to Rio De Janeiro
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,202
Deals From
$1,151
Usually Costs
$1,151 – $1,269
Lowest We've Seen
$767
Based on 8,004 price pointshigh confidence
Monthly Price Guide
Jan
$1,202
Feb
$1,269
Mar
$1,404
Apr
$1,320
May
$1,224
Jun
$1,204
Jul
$1,249
Aug
$1,179
Sep
$1,162
Oct
$1,162
Nov
$1,162
Dec
$1,242
Cheapest Average Expensive
Best Time to Fly from St. Louis to Rio De Janeiro
The cheapest time to fly from St. Louis to Rio De Janeiro is typically October, when fares average around $1,162. The most expensive month tends to be March at around $1,404. For the best deals, consider flying in October, November, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $76789 price checksWorst: $923