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Cheap flights from Tamil Nadu to St. Louis from ₹ 47,822

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tamil Nadu to St. Louis departing on 22/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Tamil Nadu to St. Louis

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
16:10 - 15:42
MAA
-
STL
35h 02m2 stops
Multiple Airlines Logo
06:00 - 02:30
STL
-
MAA
33h 00m2 stops
₹ 88,992Multiple Airlines
Wed, 11 Feb - Wed, 18 Feb
British Airways Logo
07:35 - 19:29
MAA
-
STL
47h 24m2 stops
British Airways Logo
18:44 - 05:35
STL
-
MAA
47h 21m2 stops
₹ 89,981British Airways
Wed, 4 Feb - Sun, 8 Feb
Multiple Airlines Logo
01:50 - 23:59
MAA
-
STL
33h 39m2 stops
Multiple Airlines Logo
09:55 - 00:05
STL
-
MAA
26h 40m3 stops
₹ 117,577Multiple Airlines
Tue, 10 Feb - Wed, 18 Feb
Air Canada Logo
01:50 - 21:13
MAA
-
STL
30h 53m3 stops
Air Canada Logo
09:55 - 00:05
STL
-
MAA
26h 40m3 stops
₹ 122,881Air Canada
Tue, 10 Feb - Wed, 18 Feb

momondo Fare Finder

 
Customise your flight search to find flights from Tamil Nadu to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 59,053 searches. Data last updated 30 December 2025.
Use the filters below to find and compare flights from Tamil Nadu to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Wed 11/2

16:10-15:42

2 stops35h 02m

Lambert-St Louis

Wed 18/2

06:00-02:30

2 stops33h 00m

₹ 88,992

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Wed 4/2

07:35-19:29

2 stops47h 24m

Lambert-St Louis

Sun 8/2

18:44-05:35

2 stops47h 21m

₹ 89,981

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Tue 10/2

01:50-23:59

2 stops33h 39m

Lambert-St Louis

Wed 18/2

09:55-00:05

3 stops26h 40m

₹ 117,577

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Tue 10/2

01:50-21:13

3 stops30h 53m

Lambert-St Louis

Wed 18/2

09:55-00:05

3 stops26h 40m

₹ 122,881

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Sun 22/3

03:55-10:31

2 stops41h 06m

₹ 47,822

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Mon 23/3

21:10-23:51

3 stops37h 11m

₹ 98,700

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to St. Louis from

How to get the cheapest flight ticket from Tamil Nadu 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 Tamil Nadu to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 89,261. If you are unable to visit St. Louis during the month of December, then departing from Tamil Nadu during the month September is also very affordable. Most momondo users find prices during this month for around ₹ 97,891.

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

You could potentially save up to 27% on your flight if you consider stops on a Tamil Nadu to St. Louis flight.

Cheap Tamil Nadu to St. Louis flight deals and tips

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

Fastest flight time

33h 14m

Direct flights

None
The fastest flight from Tamil Nadu to St. Louis takes 33h 14m
There are no direct flights from Tamil Nadu to St. Louis. There are no popular flight routes from Tamil Nadu to St. Louis.
Search flight deals

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

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

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

  • How old do you have to be to fly from Tamil Nadu 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 Tamil Nadu to Lambert-St Louis Airport.

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

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Tamil Nadu to St. Louis

Compare and see reviews for airlines that fly from Tamil Nadu to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom ₹ 87,272Free CancellationRating
6.7
7,625 reviews
Search British Airways flights
LufthansaPriceFrom ₹ 106,655Free CancellationRating
6.8
7,663 reviews
Search Lufthansa flights

Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
O'Fallon

Why use momondo?

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

It is quick and easy to find Tamil Nadu to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

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

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

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

Once all potential Tamil Nadu to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Tamil Nadu to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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