Cheap flights from St. Louis, MO to Chennai, India
Flights starting at $740. Choose between Air India Limited, Frontier Airlines, or IndiGo Airlines to find the best price.
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Tips to know when travelling to Chennai
Cheapest one-way trip | $740 |
---|---|
Cheapest round-trip | $1,601 |
Average round-trip | $1,615 |
Includes rare itinerary | |
Most popular airline | Air India Limited |
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The most popular airlines for this route are Air India Limited, Frontier Airlines, IndiGo Airlines, Air Vistara, and Spirit Airlines. St. Louis and Chennai have 107 direct flights per week.
Check-in for a flight from St. Louis to Chennai
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Air India Limited | AIC | AI | Yes | 0 0 |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
IndiGo Airlines | IGO | 6E | Yes | 0 0 |
Air Vistara | VTI | UK | No | 0 0 |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Chennai
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 27°C | 23°C |
February | 28 °C | 23°C |
March | 30°C | 25°C |
April | 32°C | 27°C |
May | 34°C | 29°C |
June | 33°C | 29°C |
July | 32°C | 28°C |
August | 32°C | 27°C |
September | 31°C | 27°C |
October | 30°C | 26°C |
November | 28°C | 25°C |
December | 27°C | 24°C |
14 day forecast
Frequently asked questions
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