Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from St. Louis to Chennai from $583

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Chennai departing on 4/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from St. Louis to Chennai

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from St. Louis to Chennai.
Qatar Airways Logo
7:04 am - 2:55 amSTL-MAA
33h 21m2 stops
Qatar Airways Logo
3:55 am - 8:58 pmMAA-STL
51h 33m2 stops
$898Qatar Airways
Find Deal
Sat, Apr 26 - Fri, May 23
Qatar Airways Logo
11:06 am - 2:55 amSTL-MAA
29h 19m2 stops
Qatar Airways Logo
4:20 am - 12:27 pmMAA-STL
42h 37m2 stops
$945Qatar Airways
Find Deal
Sat, Apr 26 - Sat, May 24
Lufthansa Logo
5:33 pm - 12:10 amSTL-MAA
44h 07m2 stops
Lufthansa Logo
7:50 pm - 3:30 pmMAA-STL
30h 10m3 stops
$1,408Lufthansa
Find Deal
Sat, Apr 26 - Sat, May 24
 Logo
6:00 am - 8:00 pmSTL-MAA
27h 30m2 stops
 Logo
4:25 pm - 1:07 pmMAA-STL
31h 12m2 stops
$1,409
Find Deal
Fri, May 16 - Fri, May 23
Air Canada Logo
7:30 am - 12:10 amSTL-MAA
30h 10m2 stops
Air Canada Logo
1:55 am - 12:36 pmMAA-STL
45h 11m2 stops
$1,433Air Canada
Find Deal
Mon, May 19 - Sat, Jun 28
Lufthansa Logo
1:20 pm - 8:55 amSTL-MAA
33h 05m3 stops
Lufthansa Logo
7:50 pm - 3:47 pmMAA-STL
30h 27m3 stops
$1,480Lufthansa
Find Deal
Thu, Jul 3 - Tue, Jul 22
Air Canada Logo
7:30 am - 12:10 amSTL-MAA
30h 10m2 stops
Air Canada Logo
1:55 am - 7:58 pmMAA-STL
28h 33m2 stops
$1,487Air Canada
Find Deal
Fri, May 16 - Thu, May 22
 Logo
6:00 am - 8:00 pmSTL-MAA
27h 30m2 stops
 Logo
4:25 pm - 12:51 pmMAA-STL
30h 56m2 stops
$1,495
Find Deal
Mon, May 19 - Wed, Jul 2
British Airways Logo
7:30 pm - 3:30 amSTL-MAA
45h 30m2 stops
British Airways Logo
5:35 am - 8:19 pmMAA-STL
25h 14m2 stops
$1,900British Airways
Find Deal
Fri, May 16 - Thu, Jul 3
British Airways Logo
1:38 pm - 5:10 amSTL-MAA
29h 02m3 stops
British Airways Logo
5:35 am - 8:19 pmMAA-STL
25h 14m2 stops
$1,939British Airways
Find Deal
Tue, May 20 - Tue, Jul 1

Qatar Airways flights from St. Louis to Chennai

Our best Qatar Airways deals on St. Louis to Chennai flight tickets
Qatar Airways
Apr 26
STL7:04 amLambert-St Louis
33h 21m
2 stops
MAA2:55 amChennai
May 23
MAA3:55 amChennai
51h 33m
2 stops
STL8:58 pmLambert-St Louis
Qatar Airways
Apr 26
STL11:06 amLambert-St Louis
29h 19m
2 stops
MAA2:55 amChennai
May 24
MAA4:20 amChennai
42h 37m
2 stops
STL12:27 pmLambert-St Louis
Qatar Airways
Apr 3
STL7:02 amLambert-St Louis
33h 23m
2 stops
MAA2:55 amChennai
May 2
MAA3:55 amChennai
28h 54m
2 stops
STL10:19 pmLambert-St Louis

Lufthansa flights from St. Louis to Chennai

Our best Lufthansa deals on St. Louis to Chennai flight tickets
Lufthansa
Apr 26
STL5:33 pmLambert-St Louis
44h 07m
2 stops
MAA12:10 amChennai
May 24
MAA7:50 pmChennai
30h 10m
3 stops
STL3:30 pmLambert-St Louis
Lufthansa
Jul 3
STL1:20 pmLambert-St Louis
33h 05m
3 stops
MAA8:55 amChennai
Jul 22
MAA7:50 pmChennai
30h 27m
3 stops
STL3:47 pmLambert-St Louis
Lufthansa
Jul 2
STL5:31 pmLambert-St Louis
52h 54m
3 stops
MAA8:55 amChennai
Jul 23
MAA7:50 pmChennai
37h 25m
3 stops
STL10:45 pmLambert-St Louis

See travel insights to Chennai from

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

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 St. Louis and Chennai?

What is the cheapest month to fly to Chennai?

In general, September is the cheapest month to fly from St. Louis to Chennai. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,225. If you’re not able to fly to Chennai in September, then October is your next best option. Flight prices from St. Louis to Chennai during October average around $1,233.

What is the cheapest day to depart on your flight to Chennai?

The cheapest day to depart on your flight to Chennai is on a Tuesday when prices can be found for as low as $1,353. This is often the case because there is less demand to fly during this day of the week. Flights from St. Louis to Chennai on a Thursday will generally be more expensive and average around $1,684. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Chennai?

In the morning is the cheapest time of day to fly from St. Louis to Chennai when you can find flight prices for as low as $1,381. Flying to Chennai in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Chennai is in the evening when prices are around $1,996.

What is the cheapest Lambert-St Louis to Chennai flight route?

Fly from Lambert-St Louis to Chennai for the best Lambert-St Louis - Chennai flight prices

How far in advance should I book a flight to Chennai?

You are more likely to see cheaper flights to Chennai from St. Louis when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Chennai for around $1,511 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chennai from St. Louis for as low as $1,172 on momondo.

What cabin class options are available on Lambert-St Louis to Chennai flights?

There are 1 cabin classes available to choose from on Lambert-St Louis to Chennai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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


When to book flights from St. Louis to Chennai

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

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

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

Best Price Found

$583

Fastest flight time

22h 10m

Direct flights

None

Airports in Chennai

1 airport
The best one-way flight to Chennai from St. Louis in the past 72 hours is $583. The best round-trip flight deal from St. Louis to Chennai found on momondo in the last 72 hours is $898.
The fastest flight from St. Louis to Chennai takes 22h 10m
There are no direct flights from St. Louis to Chennai. Popular non-direct route for this connection is Lambert-St Louis Airport - Chennai Airport.
There is 1 airport near Chennai: Chennai (MAA)

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

    Chennai is 8804.9 mi away from Lambert-St Louis. 22h 10m is a normal flight duration for this route.

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

    Prices for flights from Lambert-St Louis Airport to Chennai Airport are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Chennai Airport.

  • What documentation or ID do you need to fly to Chennai Airport?

    The travel and health documents you'll need for your trip to Chennai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chennai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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


Best airlines flying from St. Louis to Chennai

Compare and see reviews for airlines that fly from St. Louis to Chennai with momondo
Airline
Rating
Free Cancellation
Price
EmiratesPriceFrom $1,129Free CancellationRating
8.0
3,192 reviews
Search Emirates flights
Qatar AirwaysPriceFrom $1,177Free CancellationRating
7.4
3,540 reviews
Search Qatar Airways flights
LufthansaPriceFrom $1,187Free CancellationRating
6.7
6,963 reviews
Search Lufthansa flights
British AirwaysPriceFrom $1,353Free CancellationRating
6.6
6,715 reviews
Search British Airways flights
American AirlinesPriceFrom $1,458Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Chennai?

Book flights to Chennai if you plan to visit one of these locations
Mahabalipuram
Vellore

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Chennai. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from St. Louis to Chennai with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Chennai from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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


An easier way to manage your Chennai trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sun 4/6
Sun 4/13

Find better results for your trip to India