$623+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MAA
Oct 8 — Oct 151
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
Cheapest
Best
Last-minute
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 September 8, 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 September 8, 2026.
This Ovago deal was found by Cheapflights users on 9/5. 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.
Fri 9/1110:21 am -
2 stops35h 34m
Fri 9/183:40 pm -
2 stops32h 06m
Deal found 9/5![Etihad Airways logo]()
$1,032
This Ovago deal was found by Cheapflights users on 9/8. 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.
Fri 10/239:27 am -
2 stops43h 08m
Fri 10/309:55 am -
2 stops43h 53m
Deal found 9/8![Etihad Airways logo]()
$1,052
This Etihad Airways deal was found by Cheapflights users on 9/6. 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 9/1411:01 am -
2 stops29h 19m
Mon 11/169:50 pm -
2 stops31h 09m
Deal found 9/6![Multiple Airlines logo]()
$1,078
This Etihad Airways deal was found by Cheapflights users on 9/5. 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.
Sun 9/62:26 pm -
2 stops26h 14m
Mon 9/149:55 pm -
2 stops33h 19m
Deal found 9/5![Multiple Airlines logo]()
$1,155
This KAYAK deal was found by Cheapflights users on 9/5. 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 9/81:25 pm -
2 stops26h 45m
Wed 9/164:20 am -
2 stops25h 17m
Deal found 9/5![Qatar Airways logo]()
$1,213
This Qatar Airways deal was found by Cheapflights users on 9/6. 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.
Thu 9/2411:01 am -
2 stops29h 09m
Mon 9/284:05 am -
2 stops25h 32m
Deal found 9/6![Qatar Airways logo]()
$1,219
This Qatar Airways deal was found by Cheapflights users on 9/5. 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.
Tue 9/86:00 am -
2 stops34h 20m
Mon 9/144:20 am -
2 stops48h 14m
Deal found 9/5![Qatar Airways logo]()
$1,221
This Etihad Airways deal was found by Cheapflights users on 9/5. 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.
Sat 10/171:06 pm -
2 stops27h 14m
Sat 12/199:55 am -
2 stops41h 27m
Deal found 9/5![Multiple Airlines logo]()
$1,288
This Qatar Airways deal was found by Cheapflights users on 9/5. 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.
Tue 9/811:35 am -
2 stops28h 45m
Tue 9/154:20 am -
2 stops49h 17m
Deal found 9/5![Qatar Airways logo]()
$1,300
This BusinessClass deal was found by Cheapflights users on 9/5. 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.
Sun 9/69:46 am -
2 stops24h 34m
Wed 9/163:40 pm -
2 stops32h 06m
Deal found 9/5![Etihad Airways logo]()
$1,332
This Trip.com deal was found by Cheapflights users on 9/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:29 pm -
2 stops31h 26m
Fri 9/184:05 am -
3 stops41h 57m
Deal found 9/4![Multiple Airlines logo]()
$1,353
This FlightHub deal was found by Cheapflights users on 9/5. 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.
Mon 9/71:25 pm -
2 stops26h 55m
Mon 9/144:20 am -
2 stops30h 09m
Deal found 9/5![Qatar Airways logo]()
$1,415
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 September 8, 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 September 8, 2026.
This Ovago deal was found by Cheapflights users on 9/5. 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.
Fri 9/1110:21 am -
2 stops35h 34m
Fri 9/183:40 pm -
2 stops32h 06m
Deal found 9/5![Etihad Airways logo]()
$1,032
This Etihad Airways deal was found by Cheapflights users on 9/6. 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 9/1411:01 am -
2 stops29h 19m
Mon 11/169:50 pm -
2 stops31h 09m
Deal found 9/6![Multiple Airlines logo]()
$1,078
This Qatar Airways deal was found by Cheapflights users on 9/6. 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.
Thu 9/2411:01 am -
2 stops29h 09m
Mon 9/284:05 am -
2 stops25h 32m
Deal found 9/6![Qatar Airways logo]()
$1,219
This oojo deal was found by Cheapflights users on 9/8. 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.
Thu 9/241:09 pm -
3 stops46h 56m
Sun 10/119:05 pm -
2 stops26h 50m
Deal found 9/8![Lufthansa logo]()
$1,509
This Ovago deal was found by Cheapflights users on 9/8. 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.
Fri 10/239:27 am -
2 stops43h 08m
Fri 10/309:55 am -
2 stops43h 53m
Deal found 9/8![Etihad Airways logo]()
$1,052
This Etihad Airways deal was found by Cheapflights users on 9/7. 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.
Thu 10/227:29 am -
2 stops32h 51m
Thu 10/299:50 pm -
2 stops33h 37m
Deal found 9/7![Multiple Airlines logo]()
$1,155
This Etihad Airways deal was found by Cheapflights users on 9/5. 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.
Thu 10/295:00 am -
2 stops35h 05m
Sun 11/229:55 am -
2 stops38h 19m
Deal found 9/5![Multiple Airlines logo]()
$1,155
This Etihad Airways deal was found by Cheapflights users on 9/5. 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.
Sat 10/171:06 pm -
2 stops27h 14m
Sat 12/199:55 am -
2 stops41h 27m
Deal found 9/5![Multiple Airlines logo]()
$1,288
This Indian Eagle deal was found by Cheapflights users on 9/5. 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.
Sat 10/171:27 pm -
3 stops48h 13m
Sat 12/199:10 pm -
3 stops35h 42m
Deal found 9/5![Lufthansa logo]()
$1,642
This Trip.com deal was found by Cheapflights users on 9/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:29 pm -
2 stops31h 26m
Fri 9/184:05 am -
3 stops41h 57m
Deal found 9/4![Multiple Airlines logo]()
$1,353
Last-minute flights from St. Louis to ChennaiDiscover last-minute flight deals from St. Louis to Chennai. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Chennai. Data last updated September 8, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 9/5. 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 9/81:25 pm -
2 stops26h 45m
Wed 9/164:20 am -
2 stops25h 17m
Deal found 9/5![Qatar Airways logo]()
$1,213
This Qatar Airways deal was found by Cheapflights users on 9/5. 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.
Tue 9/86:00 am -
2 stops34h 20m
Mon 9/144:20 am -
2 stops48h 14m
Deal found 9/5![Qatar Airways logo]()
$1,221
This Qatar Airways deal was found by Cheapflights users on 9/5. 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.
Tue 9/811:35 am -
2 stops28h 45m
Tue 9/154:20 am -
2 stops49h 17m
Deal found 9/5![Qatar Airways logo]()
$1,300
This KAYAK deal was found by Cheapflights users on 9/5. 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 9/812:28 pm -
3 stops33h 32m
Tue 9/1510:00 am -
3 stops36h 27m
Deal found 9/5![Ethiopian Air logo]()
$1,431
This Qatar Airways deal was found by Cheapflights users on 9/5. 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.
Tue 9/81:25 pm -
2 stops26h 45m
Fri 9/114:05 am -
2 stops25h 32m
Deal found 9/5![Qatar Airways logo]()
$1,493
This Ovago deal was found by Cheapflights users on 9/5. 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.
Fri 9/1110:21 am -
2 stops35h 34m
Fri 9/183:40 pm -
2 stops32h 06m
Deal found 9/5![Etihad Airways logo]()
$1,032
This Etihad Airways deal was found by Cheapflights users on 9/4. 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.
Fri 9/1111:01 am -
2 stops34h 54m
Fri 9/189:55 pm -
2 stops37h 02m
Deal found 9/4![Multiple Airlines logo]()
$1,155
This Etihad Airways deal was found by Cheapflights users on 9/6. 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 9/1411:01 am -
2 stops29h 19m
Mon 11/169:50 pm -
2 stops31h 09m
Deal found 9/6![Multiple Airlines logo]()
$1,078
This Qatar Airways deal was found by Cheapflights users on 9/5. 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.
Thu 9/2411:01 am -
2 stops29h 09m
Mon 9/284:05 am -
2 stops25h 32m
Deal found 9/5![Qatar Airways logo]()
$1,219
This Etihad Airways deal was found by Cheapflights users on 9/5. 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.
Sat 10/171:06 pm -
2 stops27h 14m
Sat 12/199:55 am -
2 stops41h 27m
Deal found 9/5![Multiple Airlines logo]()
$1,288
This Ovago deal was found by Cheapflights users on 9/8. 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.
Fri 10/239:27 am -
2 stops43h 08m
Fri 10/309:55 am -
2 stops43h 53m
Deal found 9/8![Etihad Airways logo]()
$1,052
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 September 8, 2026.
Search for one-way flight options from St. Louis to Chennai. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 9/302:29 pm -
2 stops43h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$623
This Etihad Airways deal was found by Cheapflights users on 9/5. 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 11/186:00 am -
2 stops33h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$653
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 11/1912:14 pm -
3 stops56h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$710
This Justfly.com deal was found by Cheapflights users on 9/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:02 am -
2 stops32h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Qatar Airways logo]()
$733
This FlightHub deal was found by Cheapflights users on 9/5. 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.
Thu 11/196:00 am -
2 stops33h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Qatar Airways logo]()
$829
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 11/177:00 am -
3 stops54h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$851
This oojo deal was found by Cheapflights users on 9/5. 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 11/183:40 pm -
1 stop20h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Lufthansa logo]()
$913
This Indian Eagle deal was found by Cheapflights users on 9/6. 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 9/303:30 pm -
1 stop22h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Lufthansa logo]()
$934
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 September 8, 2026.
Most accurate provider | Indian Eagle 3 stars |
|---|---|
Most trusted provider | Indian Eagle 3 stars |
Round-trip from | $1,022 (Etihad Airways) |
One-way from | $623 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $1,177 |
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 September 8, 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
Wed 9/30
2:29 pm-8:10 pm
2 stops43h 11m
Chennai
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$623
St. LouisChennai
STL Lambert-St Louis - MAA Chennai
STLMAA
Lambert-St Louis
Wed 11/18
6:00 am-2:35 am
2 stops33h 05m
Chennai
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$653
St. LouisChennai
STL Lambert-St Louis - MAA Chennai
STLMAA
Lambert-St Louis
Tue 11/17
6:02 am-2:30 am
2 stops32h 58m
Chennai
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$733
Quickest round-trip
St. LouisChennai
STL Lambert-St Louis - MAA Chennai
STLMAA
Lambert-St Louis
Wed 11/18
3:40 pm-12:05 am
1 stop20h 55m
Chennai
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$913
St. LouisChennai
STL Lambert-St Louis - MAA Chennai
STLMAA
Lambert-St Louis
Wed 9/30
3:30 pm-12:10 am
1 stop22h 10m
Chennai
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$934
St. LouisChennai
STL Lambert-St Louis - MAA Chennai
STLMAA
Lambert-St Louis
Fri 9/11
10:21 am-8:25 am
2 stops35h 34m
Chennai
Fri 9/18
3:40 pm-1:16 pm
2 stops32h 06m
$1,032
St. LouisChennai
STL Lambert-St Louis - MAA Chennai
STLMAA
Lambert-St Louis
Fri 10/23
9:27 am-3:05 pm
2 stops43h 08m
Chennai
Fri 10/30
9:55 am-7:18 pm
2 stops43h 53m
$1,052
St. LouisChennai
STL Lambert-St Louis - MAA Chennai
STLMAA
Lambert-St Louis
Mon 9/14
11:01 am-2:50 am
2 stops29h 19m
Chennai
Mon 11/16
9:50 pm-5:29 pm
2 stops31h 09m
$1,078
St. LouisChennai
STL Lambert-St Louis - MAA Chennai
STLMAA
Lambert-St Louis
Thu 10/22
7:29 am-2:50 am
2 stops32h 51m
Chennai
Thu 10/29
9:50 pm-8:57 pm
2 stops33h 37m
$1,155
St. LouisChennai
STL Lambert-St Louis - MAA Chennai
STLMAA
Lambert-St Louis
Thu 10/29
5:00 am-2:35 am
2 stops35h 05m
Chennai
Sun 11/22
9:55 am-12:44 pm
2 stops38h 19m
$1,155
Showing 1-10 of 15 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 September.
| 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
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 September 8, 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.
Boarding
7.5
Entertainment
7.3
Crew
7.9
Food
7.3
Comfort
7.3
Overall
7.3
Reviews
1 / 20
4.0
OkayJanak,Oct 2023
DOH - AMD
Boarding
7.5
Entertainment
7.3
Crew
7.9
Food
7.3
Comfort
7.3
Overall
7.3
Reviews
1 / 20
4.0
OkayJanak,Oct 2023
DOH - AMD
Boarding
7.5
Entertainment
7.3
Crew
7.9
Food
7.3
Comfort
7.3
Overall
7.3
Reviews
1 / 20
4.0
OkayJanak,Oct 2023
DOH - AMD
Related info for your journey
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$971 | Average$1,257 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,210 | Average$1,581 | FlexibilityNo cancel fee | On-time76% |