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Cheap flights from Chennai to St. Louis from $1,213

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chennai to St. Louis departing on 4/9. 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 Chennai to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from Chennai to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.
1:55 am - 3:47 pmMAA-STL
48h 22m2 stops
8:25 am - 12:10 amSTL-MAA
29h 15m2 stops
$1,213Lufthansa
Find Deal
mié., abr. 9 - mar., ago. 5
1:55 am - 3:47 pmMAA-STL
48h 22m2 stops
5:27 pm - 12:10 amSTL-MAA
44h 13m2 stops
$1,221Lufthansa
Find Deal
mar., abr. 8 - sáb., ago. 9
1:55 am - 11:15 pmMAA-STL
31h 50m2 stops
1:30 pm - 12:10 amSTL-MAA
24h 10m2 stops
$1,447
Find Deal
mar., abr. 1 - vie., sep. 19
4:30 pm - 2:53 pmMAA-STL
32h 53m2 stops
7:42 am - 8:05 pmSTL-MAA
25h 53m2 stops
$1,449
Find Deal
mié., abr. 9 - mié., ago. 6
4:00 am - 8:04 pmMAA-STL
26h 34m2 stops
3:35 pm - 2:30 amSTL-MAA
24h 25m2 stops
$1,562Emirates
Find Deal
sáb., abr. 12 - mar., ago. 5
9:50 am - 8:04 pmMAA-STL
44h 44m2 stops
3:35 pm - 2:30 amSTL-MAA
24h 25m2 stops
$1,565Emirates
Find Deal
vie., abr. 11 - mar., ago. 5
4:20 am - 11:59 pmMAA-STL
30h 09m2 stops
4:23 pm - 2:50 amSTL-MAA
23h 57m2 stops
$1,620Qatar Airways
Find Deal
vie., abr. 11 - mié., ago. 6
3:45 pm - 5:59 pmMAA-STL
36h 44m3 stops
6:24 pm - 3:05 pmSTL-MAA
34h 11m3 stops
$1,727British Airways
Find Deal
mié., abr. 2 - vie., sep. 19
4:05 am - 7:29 pmMAA-STL
25h 54m2 stops
9:50 am - 2:50 amSTL-MAA
30h 30m2 stops
$1,771Qatar Airways
Find Deal
sáb., abr. 12 - mié., ago. 6
5:35 am - 10:12 pmMAA-STL
27h 07m2 stops
6:10 pm - 3:30 amSTL-MAA
46h 50m2 stops
$1,887British Airways
Find Deal
dom., abr. 6 - vie., ago. 8

Lufthansa flights from Chennai to St. Louis

Our best Lufthansa deals on Chennai to St. Louis flight tickets
Lufthansa
Apr 9
MAA1:55 amChennai
48h 22m
2 stops
STL3:47 pmLambert-St Louis
Aug 5
STL8:25 amLambert-St Louis
29h 15m
2 stops
MAA12:10 amChennai
Lufthansa
Apr 8
MAA1:55 amChennai
48h 22m
2 stops
STL3:47 pmLambert-St Louis
Aug 9
STL5:27 pmLambert-St Louis
44h 13m
2 stops
MAA12:10 amChennai
Lufthansa
Apr 8
MAA1:55 amChennai
48h 22m
2 stops
STL3:47 pmLambert-St Louis
Aug 4
STL1:10 pmLambert-St Louis
48h 30m
2 stops
MAA12:10 amChennai

Emirates flights from Chennai to St. Louis

Our best Emirates deals on Chennai to St. Louis flight tickets
Emirates
Apr 12
MAA4:00 amChennai
26h 34m
2 stops
STL8:04 pmLambert-St Louis
Aug 5
STL3:35 pmLambert-St Louis
24h 25m
2 stops
MAA2:30 amChennai
Emirates
Apr 11
MAA9:50 amChennai
44h 44m
2 stops
STL8:04 pmLambert-St Louis
Aug 5
STL3:35 pmLambert-St Louis
24h 25m
2 stops
MAA2:30 amChennai
Emirates
Apr 11
MAA9:50 amChennai
44h 44m
2 stops
STL8:04 pmLambert-St Louis
Aug 9
STL3:35 pmLambert-St Louis
30h 00m
2 stops
MAA8:05 amChennai

See travel insights to St. Louis from

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 typical price of a round-trip flight between Chennai and St. Louis?

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

In general, October 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 $1,058. The month of September is another great option to travel to St. Louis, with average flight prices from Chennai averaging around $1,067.

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

The cheapest day to depart on your flight to St. Louis is on a Tuesday when prices can be found for as low as $1,282. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,748. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

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

Flying to St. Louis from Chennai in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,339 when looking at flights departing in the morning. In the evening is when there is more demand to fly to St. Louis, so prices are often more expensive at around $1,363 per ticket.

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

As of February 2025, prices for Chennai to St. Louis flights are approximately 45% cheaper when compared to flights at the same time last year.

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 round-trip 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

Best Price Found

$1,213

Fastest flight time

22h 05m

Direct flights

None

Airports in St. Louis

1 airport
The best flight deal from Chennai to St. Louis found on momondo in the last 72 hours is $1,213
The fastest flight from Chennai to St. Louis takes 22h 05m
There are no direct flights from Chennai to St. Louis. Popular non-direct route for this connection is Chennai Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • How far is Chennai to Lambert-St Louis by plane?

    A flight from Chennai to Lambert-St Louis will travel around 8804.9 mi. By plane, this route typically takes 22h 05m.

  • 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 refresh daily.

  • How many operators does momondo search 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 for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chennai Airport 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.

  • What is the most popular airline from Chennai to St. Louis?


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 AirwaysPriceFrom $971Free CancellationRating
6.6
6,762 reviews
Search British Airways flights
LufthansaPriceFrom $1,234Free CancellationRating
6.7
6,986 reviews
Search Lufthansa flights
Qatar AirwaysPriceFrom $1,257Free CancellationRating
7.4
3,613 reviews
Search Qatar Airways flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Collinsville
Florissant
Maryland Heights
Hermann
Fairview Heights
Fenton
O'Fallon
Farmington
Alton
St. Peters
Wentzville
Eureka
Festus
Glencoe
Clayton
Edwardsville
Litchfield
Grafton

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. All flights to St. Louis from Chennai on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Chennai to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to St. Louis from Chennai are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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