Fare Guide
Estimated lowest fares found within 7 days
Cheapest Airline
Cheapest Month
November
Cheapest Day of the Week
Sunday
Cheapest Airline
The cheapest airline(s) flying from Saint Louis to Chennai is Lufthansa.
Cheapest Month
November
Travel Period: May 2025 - April 2026
The cheapest month(s) to fly from Saint Louis to Chennai is November.
Cheapest Day of the Week
Sunday
The cheapest day(s) of the week to fly from Saint Louis to Chennai is Sunday.
What’s the most popular airline flying from Saint Louis to Chennai?
The most popular airline flying from Saint Louis to Chennai is American Airlines. Find the latest flight deals on Wego.
How far is Chennai from Saint Louis?
The flight distance between Saint Louis and Chennai is 14180km. Check all available flights on Wego.
