$693+ Cheap flights from St. Louis (STL) to Chennai (MAA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MAA
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Chennai with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Chennai
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Best
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One-way
Cheapest flights from St. Louis to ChennaiExplore the most affordable flight options available from St. Louis to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from St. Louis to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Ovago deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:20 pm -
2 stops50h 15m
Tue 11/173:55 am -
2 stops41h 01m
Deal found 10/21![Etihad Airways logo]()
$1,127
This Ovago deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:20 pm -
2 stops57h 15m
Wed 11/183:55 am -
2 stops41h 01m
Deal found 10/23![Etihad Airways logo]()
$1,137
This Ovago deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:50 am -
2 stops41h 45m
Wed 11/183:55 am -
3 stops27h 39m
Deal found 10/23![Multiple Airlines logo]()
$1,153
This Ovago deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:02 am -
2 stops29h 58m
Sat 12/129:55 am -
2 stops45h 05m
Deal found 10/21![Etihad Airways logo]()
$1,173
This KAYAK deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:50 pm -
2 stops42h 50m
Thu 11/1910:05 am -
3 stops58h 28m
Deal found 10/20![Ethiopian Air logo]()
$1,232
This Etihad Airways deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:50 am -
2 stops34h 45m
Wed 11/189:50 pm -
2 stops29h 35m
Deal found 10/20![Multiple Airlines logo]()
$1,283
This KAYAK deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am -
2 stops31h 40m
Thu 12/1710:05 am -
3 stops37h 51m
Deal found 10/21![Ethiopian Air logo]()
$1,286
This Ovago deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:02 am -
2 stops29h 58m
Fri 12/113:55 am -
3 stops27h 32m
Deal found 10/21![Multiple Airlines logo]()
$1,306
This KAYAK deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:59 am -
3 stops34h 41m
Thu 12/1710:05 am -
3 stops37h 51m
Deal found 10/21![Ethiopian Air logo]()
$1,309
This Qatar Airways deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2911:14 am -
2 stops27h 31m
Sun 12/134:05 am -
2 stops29h 14m
Deal found 10/21![Qatar Airways logo]()
$1,358
Best flights from St. Louis to ChennaiDiscover carefully curated flight deals from St. Louis to Chennai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from St. Louis to Chennai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Ovago deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:20 pm -
2 stops50h 15m
Tue 11/173:55 am -
2 stops41h 01m
Deal found 10/23![Etihad Airways logo]()
$1,137
This KAYAK deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:50 pm -
2 stops42h 50m
Thu 11/1910:05 am -
3 stops58h 28m
Deal found 10/19![Ethiopian Air logo]()
$1,232
This Etihad Airways deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:50 am -
2 stops34h 45m
Wed 11/189:50 pm -
2 stops29h 35m
Deal found 10/20![Multiple Airlines logo]()
$1,283
This Qatar Airways deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2911:14 am -
2 stops27h 31m
Sun 12/134:05 am -
2 stops29h 14m
Deal found 10/21![Qatar Airways logo]()
$1,358
This oojo deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:08 pm -
2 stops23h 27m
Tue 11/171:45 am -
1 stop23h 30m
Deal found 10/19![Lufthansa logo]()
$1,614
This Qatar Airways deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/287:26 am -
2 stops31h 19m
Thu 12/173:15 am -
2 stops31h 05m
Deal found 10/21![Qatar Airways logo]()
$1,398
This Etihad Airways deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/79:59 am -
2 stops34h 36m
Sat 4/2410:15 am -
2 stops37h 37m
Deal found 10/24![Multiple Airlines logo]()
$1,463
This Qatar Airways deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/287:26 am -
2 stops31h 19m
Tue 12/154:05 am -
2 stops25h 51m
Deal found 10/21![Qatar Airways logo]()
$1,398
This KAYAK deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:18 pm -
2 stops23h 17m
Sat 4/246:00 pm -
3 stops32h 08m
Deal found 10/24![Lufthansa logo]()
$1,650
This Qatar Airways deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2811:24 am -
2 stops27h 21m
Wed 12/163:15 am -
2 stops28h 07m
Deal found 10/21![Qatar Airways logo]()
$1,398
This Qatar Airways deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:55 pm -
2 stops43h 50m
Sun 12/133:15 am -
2 stops27h 04m
Deal found 10/21![Qatar Airways logo]()
$1,460
Last-minute flights from St. Louis to ChennaiDiscover last-minute flight deals from St. Louis to Chennai. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Chennai. Data last updated October 25, 2026 and is based on user searches.
This Ovago deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:20 pm -
2 stops50h 15m
Tue 11/173:55 am -
2 stops41h 01m
Deal found 10/21![Etihad Airways logo]()
$1,127
This Ovago deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:20 pm -
2 stops57h 15m
Wed 11/183:55 am -
2 stops41h 01m
Deal found 10/23![Etihad Airways logo]()
$1,137
This Ovago deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:50 am -
2 stops41h 45m
Wed 11/183:55 am -
3 stops27h 39m
Deal found 10/23![Multiple Airlines logo]()
$1,153
This KAYAK deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:50 pm -
2 stops42h 50m
Thu 11/1910:05 am -
3 stops58h 28m
Deal found 10/20![Ethiopian Air logo]()
$1,232
This Etihad Airways deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:50 am -
2 stops34h 45m
Wed 11/189:50 pm -
2 stops29h 35m
Deal found 10/20![Multiple Airlines logo]()
$1,283
This Indian Eagle deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:56 pm -
2 stops25h 49m
Tue 12/154:05 am -
2 stops25h 51m
Deal found 10/21![Qatar Airways logo]()
$1,366
This KAYAK deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:59 am -
3 stops34h 41m
Thu 12/1710:05 am -
3 stops37h 51m
Deal found 10/21![Ethiopian Air logo]()
$1,309
This KAYAK deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am -
2 stops31h 40m
Thu 12/1710:05 am -
3 stops37h 51m
Deal found 10/21![Ethiopian Air logo]()
$1,286
This Qatar Airways deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2911:14 am -
2 stops27h 31m
Mon 12/144:05 am -
2 stops29h 14m
Deal found 10/21![Qatar Airways logo]()
$1,358
One-way flights from St. Louis to ChennaiSearch for one-way flight options from St. Louis to Chennai. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from St. Louis to Chennai. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Ovago deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/29:59 am -
2 stops22h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Etihad Airways logo]()
$693
This BusinessClass deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:48 am -
2 stops37h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Etihad Airways logo]()
$716
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/212:05 pm -
3 stops47h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$718
This Qatar Airways deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2911:14 am -
2 stops27h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Qatar Airways logo]()
$805
This Qatar Airways deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:55 pm -
2 stops43h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Qatar Airways logo]()
$807
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:13 pm -
3 stops42h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$874
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:35 pm -
3 stops50h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$882
This FlightHub deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:14 am -
2 stops27h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Qatar Airways logo]()
$959
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:04 am -
3 stops50h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$998
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:04 am -
3 stops37h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$1,006
This Indian Eagle deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/23:40 pm -
1 stop20h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Lufthansa logo]()
$1,007
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/43:40 pm -
3 stops51h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$1,022
Find flight deals from St. Louis to Chennai
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Chennai (MAA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 25, 2026.
Most accurate provider | Indian Eagle 3 stars |
|---|---|
Most trusted provider | Indian Eagle 3 stars |
Round-trip from | $1,127 (Ovago) |
One-way from | $693 (Ovago) |
Popular in | June |
Cheapest in | March |
Average price | $1,897 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Chennai 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, Cheapflights users made 7,457,451 searches. Data last updated October 25, 2026.
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
Cheapest round-trip
St. LouisChennai
STL Lambert-St Louis - MAA Chennai
STLMAA
Lambert-St Louis
Sun 11/29
11:14 am-2:15 am
2 stops27h 31m
Chennai
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$805
St. LouisChennai
STL Lambert-St Louis - MAA Chennai
STLMAA
Lambert-St Louis
Mon 11/30
6:35 pm-8:55 am
3 stops50h 50m
Chennai
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$882
St. LouisChennai
STL Lambert-St Louis - MAA Chennai
STLMAA
Lambert-St Louis
Sat 12/5
6:04 am-8:00 pm
3 stops50h 26m
Chennai
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$998
Quickest round-trip
St. LouisChennai
STL Lambert-St Louis - MAA Chennai
STLMAA
Lambert-St Louis
Wed 12/2
3:40 pm-12:05 am
1 stop20h 55m
Chennai
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$1,007
St. LouisChennai
STL Lambert-St Louis - MAA Chennai
STLMAA
Lambert-St Louis
Sat 12/5
11:25 am-2:15 am
2 stops27h 20m
Chennai
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$1,007
St. LouisChennai
STL Lambert-St Louis - MAA Chennai
STLMAA
Lambert-St Louis
Fri 12/4
11:37 am-2:15 am
2 stops27h 08m
Chennai
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$1,051
St. LouisChennai
STL Lambert-St Louis - MAA Chennai
STLMAA
Lambert-St Louis
Wed 11/4
6:20 pm-8:05 am
2 stops50h 15m
Chennai
Tue 11/17
3:55 am-9:26 am
2 stops41h 01m
$1,137
St. LouisChennai
STL Lambert-St Louis - MAA Chennai
STLMAA
Lambert-St Louis
Wed 11/4
6:50 pm-1:10 am
2 stops42h 50m
Chennai
Thu 11/19
10:05 am-9:03 am
3 stops58h 28m
$1,232
St. LouisChennai
STL Lambert-St Louis - MAA Chennai
STLMAA
Lambert-St Louis
Wed 11/4
9:50 am-8:05 am
2 stops34h 45m
Chennai
Wed 11/18
9:50 pm-3:55 pm
2 stops29h 35m
$1,283
St. LouisChennai
STL Lambert-St Louis - MAA Chennai
STLMAA
Lambert-St Louis
Sun 11/29
11:14 am-2:15 am
2 stops27h 31m
Chennai
Sun 12/13
4:05 am-9:49 pm
2 stops29h 14m
$1,358
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Chennai
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Chennai in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on St. Louis-Chennai flights, users find the pricing of Indian Eagle to be most consistent on Cheapflights vs. Indian Eagle Users can find the same prices on St. Louis-Chennai flight deals on Cheapflights vs. Indian Eagle >95% of the time. Price accuracy is based on data collected from St. Louis-Chennai flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Chennai flights, Cheapflights users trust Indian Eagle the most. Indian Eagle has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Chennai flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Chennai
Have a flexible travel schedule? Discover the best time to fly to Chennai from St. Louis with our price prediction graph.
STL-MAA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to Chennai
What is the cheapest month to book a flight from St. Louis to Chennai?
Currently, March is the cheapest month in which you can book a flight from St. Louis to Chennai (average of $974). Flying from St. Louis to Chennai in June is currently the most expensive (average of $2,090). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from St. Louis to Chennai?
Airfare is below average for this route at the moment.
St. Louis to Chennai flights typically cost between $1,307 and $1,794 in November.The cheapest round-trip price found within the last 5 days was $1,127 on Etihad Airways (Nov 4-Nov 17).
Reviews of airlines servicing Chennai
Get insights into the airlines that provide service to Chennai. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chennai. Reviews last updated October 25, 2026.
Read through reviews of airlines operating flights from St. Louis to Chennai, such as Qatar Airways and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.3
Overall
7.3
Boarding
7.5
Comfort
7.3
Food
7.3
Crew
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Oct 2026
DOH - MAA
Entertainment
7.3
Overall
7.3
Boarding
7.5
Comfort
7.3
Food
7.3
Crew
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Oct 2026
DOH - MAA
Entertainment
7.3
Overall
7.3
Boarding
7.5
Comfort
7.3
Food
7.3
Crew
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Oct 2026
DOH - MAA
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Chennai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Chennai
Explore flights to Chennai departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Complete your trip
Complete your trip to Chennai by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from St. Louis to Chennai, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Chennai flights
Browse other St. Louis and Chennai flight options. Last updated on October 25, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from St. Louis to Chennai
Discover the top 2 airlines that operate flights from St. Louis to Chennai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$971 | Average$1,171 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,210 | Average$1,836 | FlexibilityNo cancel fee | On-time76% |