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Cheap flights from Tamil Nadu to St. Louis from ₹ 53,873

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 5/10. 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

British Airways Logo
05:35 - 20:26MAA-STL
25h 21m2 stops
British Airways Logo
16:08 - 05:35STL-MAA
25h 57m2 stops
₹ 111,843British Airways
Find Deal
Tue, 7 Oct - Wed, 3 Dec
Cathay Pacific Logo
01:30 - 20:26MAA-STL
29h 26m2 stops
Cathay Pacific Logo
17:55 - 00:35STL-MAA
43h 10m2 stops
₹ 115,156Cathay Pacific
Find Deal
Mon, 6 Oct - Wed, 3 Dec
Lufthansa Logo
01:55 - 15:44MAA-STL
24h 19m2 stops
Lufthansa Logo
13:27 - 00:05STL-MAA
23h 08m2 stops
₹ 122,391Lufthansa
Find Deal
Thu, 11 Sep - Sat, 17 Jan
Lufthansa Logo
01:50 - 13:55MAA-STL
23h 35m1 stop
Lufthansa Logo
13:00 - 00:05STL-MAA
23h 35m2 stops
₹ 124,396Lufthansa
Find Deal
Tue, 4 Nov - Wed, 10 Dec
Qatar Airways Logo
04:20 - 23:59MAA-STL
30h 09m2 stops
Qatar Airways Logo
17:02 - 09:10STL-MAA
28h 38m2 stops
₹ 133,637Qatar Airways
Find Deal
Fri, 12 Sep - Sat, 17 Jan
Qatar Airways Logo
21:50 - 20:23MAA-STL
34h 03m2 stops
Qatar Airways Logo
12:54 - 02:30STL-MAA
26h 06m2 stops
₹ 134,770Qatar Airways
Find Deal
Mon, 3 Nov - Tue, 9 Dec
American Airlines Logo
16:00 - 20:16MAA-STL
39h 46m2 stops
American Airlines Logo
13:04 - 05:20STL-MAA
28h 46m2 stops
₹ 138,693American Airlines
Find Deal
Tue, 4 Nov - Mon, 8 Dec
American Airlines Logo
01:50 - 00:42MAA-STL
33h 22m2 stops
American Airlines Logo
06:25 - 00:35STL-MAA
54h 40m2 stops
₹ 140,262American Airlines
Find Deal
Sat, 1 Nov - Wed, 10 Dec
KLM Logo
22:45 - 22:04MAA-STL
34h 49m3 stops
KLM Logo
11:51 - 07:50STL-MAA
32h 29m3 stops
₹ 146,277KLM
Find Deal
Tue, 4 Nov - Wed, 10 Dec
KLM Logo
20:15 - 16:55MAA-STL
32h 10m3 stops
KLM Logo
11:51 - 09:50STL-MAA
34h 29m3 stops
₹ 190,822KLM
Find Deal
Sat, 10 Jan - Sat, 17 Jan

British Airways flights from Tamil Nadu to St. Louis

Our best British Airways deals on Tamil Nadu to St. Louis flight tickets
British Airways
7 Oct
MAA05:35Chennai
25h 21m
2 stops
STL20:26Lambert-St Louis
3 Dec
STL16:08Lambert-St Louis
25h 57m
2 stops
MAA05:35Chennai
₹ 111,843
Find similar
British Airways
4 Oct
MAA05:35Chennai
48h 15m
2 stops
STL19:20Lambert-St Louis
8 Oct
STL10:36Lambert-St Louis
30h 24m
2 stops
MAA03:30Chennai
₹ 116,376
Find similar
British Airways
4 Oct
MAA05:35Chennai
48h 15m
2 stops
STL19:20Lambert-St Louis
8 Oct
STL14:15Lambert-St Louis
26h 45m
2 stops
MAA03:30Chennai
₹ 123,263
Find similar

KLM flights from Tamil Nadu to St. Louis

Our best KLM deals on Tamil Nadu to St. Louis flight tickets
KLM
4 Nov
MAA22:45Chennai
34h 49m
3 stops
STL22:04Lambert-St Louis
10 Dec
STL11:51Lambert-St Louis
32h 29m
3 stops
MAA07:50Chennai
₹ 146,277
Find similar
KLM
10 Jan
MAA20:15Chennai
32h 10m
3 stops
STL16:55Lambert-St Louis
17 Jan
STL11:51Lambert-St Louis
34h 29m
3 stops
MAA09:50Chennai
₹ 190,822
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 22 August 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

Tue 7/10

05:35-20:26

2 stops25h 21m

Lambert-St Louis

Wed 3/12

16:08-05:35

2 stops25h 57m

₹ 111,843

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Mon 6/10

01:30-20:26

2 stops29h 26m

Lambert-St Louis

Wed 3/12

17:55-00:35

2 stops43h 10m

₹ 115,156

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Thu 11/9

01:55-15:44

2 stops24h 19m

Lambert-St Louis

Sat 17/1

13:27-00:05

2 stops23h 08m

₹ 122,391

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Tue 4/11

01:50-13:55

1 stop23h 35m

Lambert-St Louis

Wed 10/12

13:00-00:05

2 stops23h 35m

₹ 124,396

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Fri 12/9

04:20-23:59

2 stops30h 09m

Lambert-St Louis

Sat 17/1

17:02-09:10

2 stops28h 38m

₹ 133,637

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Mon 3/11

21:50-20:23

2 stops34h 03m

Lambert-St Louis

Tue 9/12

12:54-02:30

2 stops26h 06m

₹ 134,770

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Tue 4/11

16:00-20:16

2 stops39h 46m

Lambert-St Louis

Mon 8/12

13:04-05:20

2 stops28h 46m

₹ 138,693

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Sat 1/11

01:50-00:42

2 stops33h 22m

Lambert-St Louis

Wed 10/12

06:25-00:35

2 stops54h 40m

₹ 140,262

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Tue 4/11

22:45-22:04

3 stops34h 49m

Lambert-St Louis

Wed 10/12

11:51-07:50

3 stops32h 29m

₹ 146,277

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

Sat 10/1

20:15-16:55

3 stops32h 10m

Lambert-St Louis

Sat 17/1

11:51-09:50

3 stops34h 29m

₹ 190,822

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest 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, September 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 ₹ 83,686. If you are unable to visit St. Louis during the month of September, then departing from Tamil Nadu during the month December is also very affordable. Most momondo users find prices during this month for around ₹ 94,670.

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 ₹ 138,389. 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 ₹ 160,034.

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 ₹ 102,013. 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 ₹ 150,393. 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 18% 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.
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 ₹ 85,027Free CancellationRating
6.7
7,292 reviews
Search British Airways flights
LufthansaPriceFrom ₹ 103,431Free CancellationRating
6.8
7,350 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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