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
$1,145
Usually Costs
$1,145 – $1,266
Lowest We've Seen
$767
Based on 8,091 price pointshigh confidence
Monthly Price Guide
Jan
$1,202
Feb
$1,202
Mar
$1,412
Apr
$1,328
May
$1,222
Jun
$1,202
Jul
$1,245
Aug
$1,178
Sep
$1,162
Oct
$1,162
Nov
$1,145
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 November, when fares average around $1,145. The most expensive month tends to be March at around $1,412. For the best deals, consider flying in November, October, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $77789 price checksWorst: $923