Cheap flights from Tamil Nadu to St. Louis from ₹ 43,819

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 15/11. 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.
British Airways Logo
07:35 - 19:30MAA-STL
47h 25m2 stops
British Airways Logo
13:43 - 05:35STL-MAA
28h 22m2 stops
₹ 102,332British Airways
Find Deal
Sat, 15 Nov - Wed, 19 Nov
British Airways Logo
07:35 - 19:29MAA-STL
47h 24m2 stops
British Airways Logo
13:43 - 05:35STL-MAA
28h 22m2 stops
₹ 109,857British Airways
Find Deal
Sat, 15 Nov - Wed, 19 Nov
British Airways Logo
07:35 - 00:05MAA-STL
52h 00m2 stops
British Airways Logo
14:52 - 05:35STL-MAA
51h 13m2 stops
₹ 110,831British Airways
Find Deal
Sat, 15 Nov - Wed, 19 Nov
Multiple Airlines Logo
02:00 - 08:09MAA-STL
41h 39m2 stops
Multiple Airlines Logo
06:55 - 00:35STL-MAA
30h 10m2 stops
₹ 119,152Multiple Airlines
Find Deal
Thu, 20 Nov - Fri, 5 Dec
British Airways Logo
07:35 - 16:32MAA-STL
68h 27m2 stops
British Airways Logo
19:35 - 05:35STL-MAA
46h 30m2 stops
₹ 135,440British Airways
Find Deal
Fri, 21 Nov - Fri, 5 Dec
Lufthansa Logo
01:50 - 13:55MAA-STL
23h 35m1 stop
Lufthansa Logo
11:50 - 00:05STL-MAA
24h 45m2 stops
₹ 137,653Lufthansa
Find Deal
Thu, 20 Nov - Fri, 5 Dec
Multiple Airlines Logo
20:00 - 15:29MAA-STL
30h 59m3 stops
Multiple Airlines Logo
16:05 - 15:05STL-MAA
35h 30m3 stops
₹ 144,381Multiple Airlines
Find Deal
Fri, 21 Nov - Fri, 5 Dec
Multiple Airlines Logo
16:25 - 15:29MAA-STL
34h 34m3 stops
Multiple Airlines Logo
16:05 - 04:55STL-MAA
25h 20m2 stops
₹ 158,898Multiple Airlines
Find Deal
Fri, 21 Nov - Fri, 5 Dec
Cathay Pacific Logo
02:00 - 22:58MAA-STL
32h 28m2 stops
Cathay Pacific Logo
07:00 - 00:35STL-MAA
30h 05m2 stops
₹ 176,957Cathay Pacific
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Fri, 14 Nov - Wed, 19 Nov
Cathay Pacific Logo
02:00 - 22:58MAA-STL
32h 28m2 stops
Cathay Pacific Logo
07:00 - 00:35STL-MAA
30h 05m2 stops
₹ 264,595Cathay Pacific
Find Deal
Fri, 14 Nov - Wed, 19 Nov

British Airways flights from Tamil Nadu to St. Louis

Our best British Airways deals on Tamil Nadu to St. Louis flight tickets
British Airways
15 Nov
MAA07:35Chennai
47h 25m
2 stops
STL19:30Lambert-St Louis
19 Nov
STL13:43Lambert-St Louis
28h 22m
2 stops
MAA05:35Chennai
₹ 102,332
Find similar
British Airways
15 Nov
MAA07:35Chennai
47h 24m
2 stops
STL19:29Lambert-St Louis
19 Nov
STL13:43Lambert-St Louis
28h 22m
2 stops
MAA05:35Chennai
₹ 109,857
Find similar
British Airways
15 Nov
MAA07:35Chennai
52h 00m
2 stops
STL00:05Lambert-St Louis
19 Nov
STL14:52Lambert-St Louis
51h 13m
2 stops
MAA05:35Chennai
₹ 110,830
Find similar

Cathay Pacific flights from Tamil Nadu to St. Louis

Our best Cathay Pacific deals on Tamil Nadu to St. Louis flight tickets
Cathay Pacific
14 Nov
MAA02:00Chennai
32h 28m
2 stops
STL22:58Lambert-St Louis
19 Nov
STL07:00Lambert-St Louis
30h 05m
2 stops
MAA00:35Chennai
₹ 176,957
Find similar
Cathay Pacific
14 Nov
MAA02:00Chennai
32h 28m
2 stops
STL22:58Lambert-St Louis
19 Nov
STL07:00Lambert-St Louis
30h 05m
2 stops
MAA00:35Chennai
₹ 264,595
Find similar

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 2 November 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

Sat 15/11

07:35-19:30

2 stops47h 25m

Lambert-St Louis

Wed 19/11

13:43-05:35

2 stops28h 22m

₹ 102,332

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Sat 15/11

07:35-19:29

2 stops47h 24m

Lambert-St Louis

Wed 19/11

13:43-05:35

2 stops28h 22m

₹ 109,857

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Sat 15/11

07:35-00:05

2 stops52h 00m

Lambert-St Louis

Wed 19/11

14:52-05:35

2 stops51h 13m

₹ 110,830

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Thu 20/11

02:00-08:09

2 stops41h 39m

Lambert-St Louis

Fri 5/12

06:55-00:35

2 stops30h 10m

₹ 119,152

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Fri 21/11

07:35-16:32

2 stops68h 27m

Lambert-St Louis

Fri 5/12

19:35-05:35

2 stops46h 30m

₹ 135,440

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Thu 20/11

01:50-13:55

1 stop23h 35m

Lambert-St Louis

Fri 5/12

11:50-00:05

2 stops24h 45m

₹ 137,653

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Fri 21/11

20:00-15:29

3 stops30h 59m

Lambert-St Louis

Fri 5/12

16:05-15:05

3 stops35h 30m

₹ 144,381

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Fri 21/11

16:25-15:29

3 stops34h 34m

Lambert-St Louis

Fri 5/12

16:05-04:55

2 stops25h 20m

₹ 158,898

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Fri 14/11

02:00-22:58

2 stops32h 28m

Lambert-St Louis

Wed 19/11

07:00-00:35

2 stops30h 05m

₹ 176,957

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Fri 14/11

02:00-22:58

2 stops32h 28m

Lambert-St Louis

Wed 19/11

07:00-00:35

2 stops30h 05m

₹ 264,595

Flights are sorted by cheapest return flights first.

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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 ₹ 87,903. 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 ₹ 96,401.

What is the cheapest day to depart on your flight to St. Louis?

According to our data, Friday is the cheapest day to fly to St. Louis from Tamil Nadu. The lowest ticket price found for a Friday departure recently was ₹ 140,531. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to St. Louis is Sunday, with ticket prices averaging around ₹ 162,511.

What is the cheapest time of day to depart on your flight to St. Louis?

According to our data, the cheapest time of day to fly to St. Louis is in the morning. momondo users have found flights departing from Tamil Nadu to St. Louis in the morning for as low as ₹ 103,592. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to St. Louis are more costly in the evening, with an average ticket price of ₹ 152,721. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 12% 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

Direct flights

None
There are no direct flights from Tamil Nadu to St. Louis. There are no popular flight routes from Tamil Nadu to St. Louis.
  • 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 ₹ 83,928Free CancellationRating
6.7
7,491 reviews
Search British Airways flights
LufthansaPriceFrom ₹ 105,032Free CancellationRating
6.8
7,542 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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