Route Price Intelligence
Cheap Flights From St. Louis to Chennai
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,082
Great Deal
Under $1,022
Typical Range
$1,022 – $1,317
Lowest We've Seen
$932
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$1,022
Feb
$1,022
Mar
$1,082
Apr
$1,214
May
$1,580
Jun
—
Jul
—
Aug
$1,337
Sep
$1,022
Oct
$1,022
Nov
$1,082
Dec
$1,864
Cheapest Average Expensive
Best Time to Fly from St. Louis to Chennai
The cheapest time to fly from St. Louis to Chennai is typically October, when fares average around $1,022. The most expensive month tends to be December at around $1,864. For the best deals, consider flying in October, January, February.
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: September17,438 fares analyzedTypical low: $972