Flights from St Louis to Chennai
Pick a departure date to see flights and seller prices
We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.
Where to connect
Options with one connection, fastest first
- fastest, via Frankfurt
- 21h 15m
- connection option
- 1
- straight-line distance
- 8,811 mi (14,180 km)
fastest
Via Frankfurt
Germany
21h 15m
with the connection
One ticket or two
How the options are calculated and what to keep in mind at the connection
Flight times come from the nonstop schedule (estimated from the distance where there is no schedule), with 3h allowed for the connection. The price of an option is the sum of the lowest known fares for each leg; their dates may not match, so treat it as a guide. The search shows tickets for your dates, including connections on a single ticket.
Nearest nonstop flights
The closest you can get without a connection
From St Louis to cities closest to Chennai
St Louis to Frankfurt
Frankfurt: 4,718 mi (7,593 km) from Chennai, flight 8h 50m
St Louis to Seattle
Seattle: 8,018 mi (12,904 km) from Chennai, flight 4h 28m
from $240
St Louis to Montreal
Montreal: 8,071 mi (12,989 km) from Chennai, flight 4h 4m
from $483
St Louis to Boston
Boston: 8,196 mi (13,190 km) from Chennai, flight 2h 35m
from $165
St Louis to Syracuse
Syracuse: 8,282 mi (13,328 km) from Chennai, flight 7h 20m
St Louis to Toronto
Toronto: 8,312 mi (13,377 km) from Chennai, flight 1h 58m
from $306
To Chennai from cities closest to St Louis
London to Chennai
London: 4,200 mi (6,760 km) from St Louis, flight 10h 8m
from $326
Frankfurt to Chennai
Frankfurt: 4,580 mi (7,371 km) from St Louis, flight 9h 25m
from $320
Kuwait City to Chennai
Kuwait City: 7,020 mi (11,298 km) from St Louis, flight 4h 55m
from $126
Manama to Chennai
Manama: 7,289 mi (11,731 km) from St Louis, flight 4h 35m
from $146
Doha to Chennai
Doha: 7,374 mi (11,868 km) from St Louis, flight 4h 8m
from $172
Dubai to Chennai
Dubai: 7,493 mi (12,059 km) from St Louis, flight 4h 5m
from $186
Frequently asked questions
Is there a nonstop flight from St Louis to Chennai?
There are no nonstop flights in the schedule. You will need a connection, the fastest is via Frankfurt.
What is the fastest way to fly from St Louis to Chennai?
Via Frankfurt: 8h 50m to the connection, 9h 25m after it, about 21h 15m in total with 3h for the connection.
How far is Chennai from St Louis?
8,811 mi (14,180 km) in a straight line between the cities.
How much time should I allow for the connection?
The options allow 3h. On a single ticket the carrier is responsible for the connection; on separate tickets you set the margin yourself, allowing time to collect and re-check your bags.