When did momondo last update prices for flights from Chennai Airport to Lambert-St Louis Airport?

Prices for flights from Chennai Airport to Lambert-St Louis Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Chennai Airport to Lambert-St Louis Airport?

As of January 2026, there are 2 operators available to choose from for flights from Chennai Airport to Lambert-St Louis Airport.

How old do you have to be to fly from Chennai Airport to Lambert-St Louis Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chennai Airport to Lambert-St Louis Airport.

What documentation or ID do you need to fly to Lambert-St Louis Airport?

The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

₹ 90,171 Cheap Flights from Chennai to St. Louis in 2026

1 adult

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Find the cheapest flights from Chennai to St. Louis

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

10:00 - 15:35

MAA

STL

40h 05m

2 stops

08:00 - 02:30

STL

MAA

32h 00m

2 stops

₹ 90,171Multiple Airlines

Tue, 10 Mar - Tue, 17 Mar

01:55 - 13:25

MAA

STL

22h 00m

1 stop

13:27 - 00:10

STL

MAA

24h 13m

2 stops

₹ 114,913Lufthansa

Sat, 16 May - Sat, 15 Aug

01:55 - 23:57

MAA

STL

32h 32m

2 stops

13:27 - 00:10

STL

MAA

24h 13m

2 stops

₹ 115,371Lufthansa

Sat, 16 May - Sat, 15 Aug

01:50 - 14:55

MAA

STL

23h 35m

1 stop

11:28 - 00:05

STL

MAA

26h 07m

2 stops

₹ 124,718Lufthansa

Tue, 10 Mar - Wed, 18 Mar

21:10 - 15:29

MAA

STL

52h 49m

3 stops

16:05 - 00:05

STL

MAA

45h 30m

2 stops

₹ 146,069Multiple Airlines

Tue, 10 Mar - Tue, 17 Mar

07:35 - 23:44

MAA

STL

26h 39m

2 stops

14:00 - 06:35

STL

MAA

30h 05m

3 stops

₹ 158,074British Airways

Wed, 11 Mar - Wed, 18 Mar

01:55 - 16:39

MAA

STL

25h 14m

2 stops

13:27 - 23:15

STL

MAA

47h 18m

3 stops

₹ 159,723Lufthansa

Sat, 16 May - Sat, 15 Aug

17:00 - 14:55

MAA

STL

32h 25m

3 stops

16:05 - 08:10

STL

MAA

29h 35m

3 stops

₹ 161,831Multiple Airlines

Tue, 10 Mar - Tue, 17 Mar

Lufthansa flights from Chennai to St. Louis

Our best Lufthansa deals on Chennai to St. Louis flight tickets

Lufthansa

16 May

MAA01:55Chennai

22h 00m

1 stop

STL13:25Lambert-St Louis

15 Aug

STL13:27Lambert-St Louis

24h 13m

2 stops

MAA00:10Chennai

₹ 114,913

Lufthansa

16 May

MAA01:55Chennai

32h 32m

2 stops

STL23:57Lambert-St Louis

15 Aug

STL13:27Lambert-St Louis

24h 13m

2 stops

MAA00:10Chennai

₹ 115,371

Lufthansa

10 Mar

MAA01:50Chennai

23h 35m

1 stop

STL14:55Lambert-St Louis

18 Mar

STL11:28Lambert-St Louis

26h 07m

2 stops

MAA00:05Chennai

₹ 124,718

Fly from

Fly to

Route

Depart

Return

Price

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Tue 10/3

10:00-15:35

2 stops40h 05m

Lambert-St Louis

Tue 17/3

08:00-02:30

2 stops32h 00m

₹ 90,171

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Sat 16/5

01:55-13:25

1 stop22h 00m

Lambert-St Louis

Sat 15/8

13:27-00:10

2 stops24h 13m

₹ 114,913

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Sat 16/5

01:55-23:57

2 stops32h 32m

Lambert-St Louis

Sat 15/8

13:27-00:10

2 stops24h 13m

₹ 115,371

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Tue 10/3

01:50-14:55

1 stop23h 35m

Lambert-St Louis

Wed 18/3

11:28-00:05

2 stops26h 07m

₹ 124,718

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Tue 10/3

21:10-15:29

3 stops52h 49m

Lambert-St Louis

Tue 17/3

16:05-00:05

2 stops45h 30m

₹ 146,069

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Wed 11/3

07:35-23:44

2 stops26h 39m

Lambert-St Louis

Wed 18/3

14:00-06:35

3 stops30h 05m

₹ 158,074

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Sat 16/5

01:55-16:39

2 stops25h 14m

Lambert-St Louis

Sat 15/8

13:27-23:15

3 stops47h 18m

₹ 159,723

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Tue 10/3

17:00-14:55

3 stops32h 25m

Lambert-St Louis

Tue 17/3

16:05-08:10

3 stops29h 35m

₹ 161,831

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Chennai to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to St. Louis?

In general, December is the cheapest month to fly from Chennai to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 90,812. If you are unable to visit St. Louis during the month of December, then departing from Chennai during the month October is also very affordable. Most momondo users find prices during this month for around ₹ 104,924.

Can stopping save me money on Chennai to St. Louis flights?

You could potentially save up to 7% on your flight if you consider stops on a Chennai to St. Louis flight.

How have Chennai to St. Louis flight prices changed over time?

When to book flights from Chennai to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Chennai to St. Louis according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Chennai to St. Louis (MAA to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chennai to St. Louis

Fastest flight time	40h 05m
Direct flights	None

The fastest flight from Chennai to St. Louis takes 40h 05m

There are no direct flights from Chennai to St. Louis. There are no popular flight routes from Chennai to St. Louis.

Search flight deals

How far is Chennai to Lambert-St Louis by plane?
There are 14170.0 km between Chennai and Lambert-St Louis. 40h 05m is a normal flight duration for this route.
When did momondo last update prices for flights from Chennai Airport to Lambert-St Louis Airport?
Prices for flights from Chennai Airport to Lambert-St Louis Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Chennai Airport to Lambert-St Louis Airport?
As of January 2026, there are 2 operators available to choose from for flights from Chennai Airport to Lambert-St Louis Airport.
How old do you have to be to fly from Chennai Airport to Lambert-St Louis Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chennai Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Chennai to St. Louis?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chennai to St. Louis is British Airways (79% of total bookings). The next most popular airline is Lufthansa (21%).

Best airlines flying from Chennai to St. Louis

Compare and see reviews for airlines that fly from Chennai to St. Louis with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom ₹ 88,968	Free Cancellation	Rating 6.7 7,700 reviews		Search British Airways flights
Lufthansa	PriceFrom ₹ 123,431	Free Cancellation	Rating 6.8 7,747 reviews		Search Lufthansa flights

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Why use momondo?

Why should I use momondo to find a flight deal from Chennai to St. Louis?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Chennai.

Can I find flights from Chennai to St. Louis with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chennai to St. Louis flights to just show those with flexible booking policies.

How can momondo help me find flights from Chennai to St. Louis?

momondo helps you find the best flight between Chennai and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Chennai to St. Louis right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Chennai to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.