Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from St. Louis to Chennai from $623

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Chennai

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:25 am - 2:35 amSTL  Lambert-St Louis-MAA Chennai
31h 40m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
9:50 pm - 8:18 pmMAA  Chennai-STL Lambert-St Louis
33h 58m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
$1,022Multiple Airlines
Mon, Feb 1 - Sun, Feb 28
Multiple Airlines Logo
11:35 am - 8:05 amSTL  Lambert-St Louis-MAA Chennai
33h 00m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
9:55 am - 9:07 pmMAA  Chennai-STL Lambert-St Louis
46h 42m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
$1,022Multiple Airlines
Tue, Nov 3 - Sun, Nov 15
Multiple Airlines Logo
11:35 am - 2:35 amSTL  Lambert-St Louis-MAA Chennai
27h 30m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
3:55 am - 7:22 pmMAA  Chennai-STL Lambert-St Louis
26h 57m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
$1,022Multiple Airlines
Tue, Nov 3 - Sat, Nov 14
Multiple Airlines Logo
6:00 am - 2:35 amSTL  Lambert-St Louis-MAA Chennai
33h 05m2 stops New York LaGuardia Abu Dhabi Zayed Intl
Multiple Airlines Logo
9:55 am - 4:43 pmMAA  Chennai-STL Lambert-St Louis
42h 18m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
$1,022Multiple Airlines
Tue, Nov 3 - Thu, Dec 3
Qatar Airways Logo
11:01 am - 2:40 amSTL  Lambert-St Louis-MAA Chennai
29h 09m2 stops Chicago O'Hare Intl Doha Hamad Intl
Qatar Airways Logo
4:05 am - 7:07 pmMAA  Chennai-STL Lambert-St Louis
25h 32m2 stops Doha Hamad Intl Dallas/Fort Worth
$1,218Qatar Airways
Thu, Sep 24 - Mon, Sep 28
Qatar Airways Logo
11:01 am - 2:40 amSTL  Lambert-St Louis-MAA Chennai
29h 09m2 stops Chicago O'Hare Intl Doha Hamad Intl
Qatar Airways Logo
4:05 am - 7:07 pmMAA  Chennai-STL Lambert-St Louis
25h 32m2 stops Doha Hamad Intl Dallas/Fort Worth
$1,219Qatar Airways
Thu, Sep 24 - Mon, Sep 28
Lufthansa Logo
11:45 am - 12:05 amSTL  Lambert-St Louis-MAA Chennai
24h 50m2 stops Newark Frankfurt am Main
Lufthansa Logo
1:45 am - 1:45 pmMAA  Chennai-STL Lambert-St Louis
23h 30m1 stop Frankfurt am Main
$1,504Lufthansa
Mon, Feb 1 - Sat, Feb 27
Lufthansa Logo
1:08 pm - 8:45 amSTL  Lambert-St Louis-MAA Chennai
33h 07m3 stops Chicago O'Hare Intl Munich Franz Josef Strauss Mumbai Chhatrapati Shivaji Intl
Lufthansa Logo
1:45 am - 4:57 pmMAA  Chennai-STL Lambert-St Louis
26h 42m2 stops Frankfurt am Main Chicago O'Hare Intl
$1,526Lufthansa
Thu, Oct 29 - Sat, Nov 21
Lufthansa Logo
1:15 pm - 12:05 amSTL  Lambert-St Louis-MAA Chennai
23h 20m2 stops Chicago O'Hare Intl Frankfurt am Main
Lufthansa Logo
1:45 am - 4:08 pmMAA  Chennai-STL Lambert-St Louis
25h 53m2 stops Frankfurt am Main Chicago O'Hare Intl
$1,541Lufthansa
Mon, Dec 7 - Sun, Dec 27
Qatar Airways Logo
9:56 am - 2:30 amSTL  Lambert-St Louis-MAA Chennai
29h 04m2 stops Boston Logan Intl Doha Hamad Intl
Qatar Airways Logo
4:05 am - 9:47 pmMAA  Chennai-STL Lambert-St Louis
29h 12m2 stops Doha Hamad Intl Philadelphia
$1,605Qatar Airways
Wed, Nov 25 - Thu, Dec 31

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.
Search flight deals

Qatar Airways flights from St. Louis to Chennai

Our best Qatar Airways deals on St. Louis to Chennai flight tickets
Qatar Airways
Sep 8
STL1:25 pmLambert-St Louis
26h 45m
2 stops
MAA2:40 amChennai
Sep 16
MAA4:20 amChennai
25h 17m
2 stops
STL7:07 pmLambert-St Louis
$1,213
Qatar Airways
Sep 24
STL11:01 amLambert-St Louis
29h 09m
2 stops
MAA2:40 amChennai
Sep 28
MAA4:05 amChennai
25h 32m
2 stops
STL7:07 pmLambert-St Louis
$1,218
Qatar Airways
Sep 24
STL11:01 amLambert-St Louis
29h 09m
2 stops
MAA2:40 amChennai
Sep 28
MAA4:05 amChennai
25h 32m
2 stops
STL7:07 pmLambert-St Louis
$1,219

Etihad Airways flights from St. Louis to Chennai

Our best Etihad Airways deals on St. Louis to Chennai flight tickets
Etihad Airways
Sep 11
STL10:21 amLambert-St Louis
35h 34m
2 stops
MAA8:25 amChennai
Sep 18
MAA3:40 pmChennai
32h 06m
2 stops
STL1:16 pmLambert-St Louis
$1,032
Etihad Airways
Mar 2
STL7:00 amLambert-St Louis
37h 35m
2 stops
MAA8:05 amChennai
Apr 3
MAA4:05 amChennai
41h 24m
2 stops
STL10:59 amLambert-St Louis
$1,200
Etihad Airways
Sep 8
STL9:44 amLambert-St Louis
24h 36m
2 stops
MAA8:50 pmChennai
Sep 12
MAA4:15 amChennai
30h 42m
2 stops
STL12:27 amLambert-St Louis
$1,634

momondo Fare Finder

 
Use the filters below to find and compare flights from St. Louis to Chennai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisChennai

STL Lambert-St Louis - MAA Chennai

STLMAA

Lambert-St Louis

Mon 2/1

7:25 am-2:35 am

2 stops31h 40m

Chennai

Sun 2/28

9:50 pm-8:18 pm

2 stops33h 58m

$1,022

St. LouisChennai

STL Lambert-St Louis - MAA Chennai

STLMAA

Lambert-St Louis

Tue 11/3

11:35 am-8:05 am

2 stops33h 00m

Chennai

Sun 11/15

9:55 am-9:07 pm

2 stops46h 42m

$1,022

St. LouisChennai

STL Lambert-St Louis - MAA Chennai

STLMAA

Lambert-St Louis

Tue 11/3

11:35 am-2:35 am

2 stops27h 30m

Chennai

Sat 11/14

3:55 am-7:22 pm

2 stops26h 57m

$1,022

St. LouisChennai

STL Lambert-St Louis - MAA Chennai

STLMAA

Lambert-St Louis

Tue 11/3

6:00 am-2:35 am

2 stops33h 05m

Chennai

Thu 12/3

9:55 am-4:43 pm

2 stops42h 18m

$1,022

St. LouisChennai

STL Lambert-St Louis - MAA Chennai

STLMAA

Lambert-St Louis

Thu 9/24

11:01 am-2:40 am

2 stops29h 09m

Chennai

Mon 9/28

4:05 am-7:07 pm

2 stops25h 32m

$1,218

St. LouisChennai

STL Lambert-St Louis - MAA Chennai

STLMAA

Lambert-St Louis

Thu 9/24

11:01 am-2:40 am

2 stops29h 09m

Chennai

Mon 9/28

4:05 am-7:07 pm

2 stops25h 32m

$1,219
Quickest round-trip

St. LouisChennai

STL Lambert-St Louis - MAA Chennai

STLMAA

Lambert-St Louis

Mon 2/1

11:45 am-12:05 am

2 stops24h 50m

Chennai

Sat 2/27

1:45 am-1:45 pm

1 stop23h 30m

$1,504

St. LouisChennai

STL Lambert-St Louis - MAA Chennai

STLMAA

Lambert-St Louis

Thu 10/29

1:08 pm-8:45 am

3 stops33h 07m

Chennai

Sat 11/21

1:45 am-4:57 pm

2 stops26h 42m

$1,526

St. LouisChennai

STL Lambert-St Louis - MAA Chennai

STLMAA

Lambert-St Louis

Mon 12/7

1:15 pm-12:05 am

2 stops23h 20m

Chennai

Sun 12/27

1:45 am-4:08 pm

2 stops25h 53m

$1,541

St. LouisChennai

STL Lambert-St Louis - MAA Chennai

STLMAA

Lambert-St Louis

Wed 11/25

9:56 am-2:30 am

2 stops29h 04m

Chennai

Thu 12/31

4:05 am-9:47 pm

2 stops29h 12m

$1,605

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 cheapest month to fly to Chennai?

In general, March 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 $974. If you’re not able to fly to Chennai in March, then February is your next best option. Flight prices from St. Louis to Chennai during February average around $1,012.

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

You could potentially save up to 29% on your flight if you consider stops on a St. Louis to Chennai flight.

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

$623

Fastest flight time

23h 20m

Direct flights

None
The best one-way flight to Chennai from St. Louis in the past 72 hours is $623. The best round-trip flight deal from St. Louis to Chennai found on momondo in the last 72 hours is $1,022.
The fastest flight from St. Louis to Chennai takes 23h 20m
There are no direct flights from St. Louis to Chennai. There are no popular flight routes from St. Louis to Chennai.
Search flight deals

Frequently asked questions about flying from St. Louis to Chennai

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

    Chennai is 8804.9 mi away from Lambert-St Louis. 23h 20m 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
Qatar AirwaysPriceFrom $971Free CancellationRating
7.3
3,733 reviews
Search Qatar Airways flights
LufthansaPriceFrom $1,210Free CancellationRating
6.8
8,221 reviews
Search Lufthansa 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 10/7
Wed 10/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to India