$577+ Cheap flights from Chennai (MAA) to St. Louis (STL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — STL
Aug 27 — Sep 31
Round-trip
1 adult, Economy
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Find cheap flights from Chennai to St. Louis 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
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Cheapest flights from Chennai to St. LouisExplore the most affordable flight options available from Chennai to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
Explore the most affordable flight options available from Chennai to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
This Etihad Airways deal was found by Cheapflights users on 7/26. 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.
Tue 9/159:55 pm
MAA
- STL
2 stops29h 23m
Multiple Airlines
Wed 2/107:29 am
STL
- MAA
2 stops24h 51m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,015
This Etihad Airways deal was found by Cheapflights users on 7/26. 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.
Tue 9/154:05 am
MAA
- STL
2 stops30h 52m
Multiple Airlines
Thu 2/259:13 am
STL
- MAA
2 stops29h 52m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,018
This Ovago deal was found by Cheapflights users on 7/26. 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.
Tue 9/154:05 am
MAA
- STL
2 stops27h 42m
Etihad Airways
Wed 2/107:00 am
STL
- MAA
2 stops37h 35m
Etihad Airways
Deal found 7/26![Etihad Airways logo]()
$1,042
This Ovago deal was found by Cheapflights users on 7/25. 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.
Tue 8/1810:15 am
MAA
- STL
2 stops40h 40m
Etihad Airways
Wed 2/107:29 am
STL
- MAA
2 stops24h 51m
Etihad Airways
Deal found 7/25![Etihad Airways logo]()
$1,059
This British Airways deal was found by Cheapflights users on 7/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/237:35 am
MAA
- STL
2 stops47h 17m
British Airways
Sun 1/35:27 pm
STL
- MAA
2 stops48h 38m
British Airways
Deal found 7/23![British Airways logo]()
$1,135
This Ovago deal was found by Cheapflights users on 7/26. 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.
Tue 8/2510:15 am
MAA
- STL
2 stops40h 40m
Etihad Airways
Wed 2/103:30 pm
STL
- MAA
2 stops23h 35m
Etihad Airways
Deal found 7/26![Etihad Airways logo]()
$1,136
This British Airways deal was found by Cheapflights users on 7/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/227:35 am
MAA
- STL
2 stops38h 46m
British Airways
Sun 1/32:50 pm
STL
- MAA
2 stops51h 15m
British Airways
Deal found 7/23![British Airways logo]()
$1,164
This British Airways deal was found by Cheapflights users on 7/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:35 am
MAA
- STL
2 stops49h 47m
British Airways
Sun 12/65:27 pm
STL
- MAA
2 stops48h 38m
British Airways
Deal found 7/26![British Airways logo]()
$1,221
This FlightHub deal was found by Cheapflights users on 7/26. 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.
Wed 9/165:35 am
MAA
- STL
2 stops26h 39m
British Airways
Wed 2/101:06 pm
STL
- MAA
2 stops28h 59m
British Airways
Deal found 7/26![British Airways logo]()
$1,245
This Ovago deal was found by Cheapflights users on 7/25. 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.
Mon 11/169:55 am
MAA
- STL
2 stops38h 53m
Etihad Airways
Thu 11/199:08 am
STL
- MAA
2 stops23h 12m
Etihad Airways
Deal found 7/25![Etihad Airways logo]()
$1,252
This FlightHub deal was found by Cheapflights users on 7/26. 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 9/155:35 am
MAA
- STL
2 stops26h 39m
British Airways
Tue 2/91:06 pm
STL
- MAA
2 stops28h 59m
British Airways
Deal found 7/26![British Airways logo]()
$1,320
This British Airways deal was found by Cheapflights users on 7/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:35 am
MAA
- STL
2 stops38h 46m
British Airways
Mon 12/72:54 pm
STL
- MAA
2 stops27h 11m
British Airways
Deal found 7/23![British Airways logo]()
$1,360
Best flights from Chennai to St. LouisDiscover carefully curated flight deals from Chennai to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
Discover carefully curated flight deals from Chennai to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
This Ovago deal was found by Cheapflights users on 7/25. 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.
Tue 8/1810:15 am
MAA
- STL
2 stops40h 40m
Etihad Airways
Wed 2/107:29 am
STL
- MAA
2 stops24h 51m
Etihad Airways
Deal found 7/25![Etihad Airways logo]()
$1,059
This Qatar Airways deal was found by Cheapflights users on 7/26. 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 9/184:20 am
MAA
- STL
2 stops27h 53m
Qatar Airways
Wed 2/102:54 pm
STL
- MAA
2 stops23h 56m
Qatar Airways
Deal found 7/26![Qatar Airways logo]()
$1,487
This Etihad Airways deal was found by Cheapflights users on 7/24. 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.
Tue 8/184:05 am
MAA
- STL
2 stops25h 52m
Multiple Airlines
Wed 2/107:29 am
STL
- MAA
2 stops31h 36m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$1,638
This Lufthansa deal was found by Cheapflights users on 7/26. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:55 am
MAA
- STL
1 stop22h 00m
Lufthansa
Tue 2/911:45 am
STL
- MAA
2 stops24h 50m
Lufthansa
Deal found 7/26![Lufthansa logo]()
$1,682
This British Airways deal was found by Cheapflights users on 7/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:15 pm
MAA
- STL
2 stops33h 45m
British Airways
Wed 2/1011:31 am
STL
- MAA
2 stops30h 34m
British Airways
Deal found 7/27![British Airways logo]()
$1,743
This Qatar Airways deal was found by Cheapflights users on 7/26. 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 9/184:20 am
MAA
- STL
2 stops27h 53m
Qatar Airways
Fri 2/121:06 pm
STL
- MAA
2 stops25h 44m
Qatar Airways
Deal found 7/26![Qatar Airways logo]()
$1,518
This Lufthansa deal was found by Cheapflights users on 7/26. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/131:55 am
MAA
- STL
1 stop22h 00m
Lufthansa
Wed 2/103:40 pm
STL
- MAA
1 stop20h 55m
Lufthansa
Deal found 7/26![Lufthansa logo]()
$1,705
This KAYAK deal was found by Cheapflights users on 7/27. 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 8/171:55 am
MAA
- STL
2 stops32h 13m
Lufthansa
Wed 2/103:40 pm
STL
- MAA
1 stop20h 55m
Lufthansa
Deal found 7/27![Lufthansa logo]()
$1,742
This Qatar Airways deal was found by Cheapflights users on 7/26. 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 8/254:20 am
MAA
- STL
2 stops46h 51m
Qatar Airways
Mon 2/82:54 pm
STL
- MAA
2 stops23h 56m
Qatar Airways
Deal found 7/26![Qatar Airways logo]()
$1,752
This Qatar Airways deal was found by Cheapflights users on 7/26. 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 8/284:20 am
MAA
- STL
2 stops25h 37m
Qatar Airways
Thu 2/111:06 pm
STL
- MAA
2 stops25h 44m
Qatar Airways
Deal found 7/26![Qatar Airways logo]()
$1,780
Last-minute flights from Chennai to St. LouisDiscover last-minute flight deals from Chennai to St. Louis. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute flight deals from Chennai to St. Louis. Data last updated July 28, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 7/27. 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 8/171:55 am
MAA
- STL
2 stops32h 13m
Lufthansa
Wed 2/103:40 pm
STL
- MAA
1 stop20h 55m
Lufthansa
Deal found 7/27![Lufthansa logo]()
$1,742
This Ovago deal was found by Cheapflights users on 7/25. 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.
Tue 8/1810:15 am
MAA
- STL
2 stops40h 40m
Etihad Airways
Wed 2/107:29 am
STL
- MAA
2 stops24h 51m
Etihad Airways
Deal found 7/25![Etihad Airways logo]()
$1,059
This Etihad Airways deal was found by Cheapflights users on 7/24. 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.
Tue 8/184:05 am
MAA
- STL
2 stops25h 52m
Multiple Airlines
Wed 2/107:29 am
STL
- MAA
2 stops31h 36m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$1,638
This British Airways deal was found by Cheapflights users on 7/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:15 pm
MAA
- STL
2 stops33h 45m
British Airways
Wed 2/1011:31 am
STL
- MAA
2 stops30h 34m
British Airways
Deal found 7/27![British Airways logo]()
$1,743
This KAYAK deal was found by Cheapflights users on 7/26. 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 8/184:35 am
MAA
- STL
2 stops27h 55m
Emirates
Wed 2/108:33 am
STL
- MAA
2 stops30h 12m
Emirates
Deal found 7/26![Emirates logo]()
$1,774
This FlightHub deal was found by Cheapflights users on 7/26. 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 8/244:40 pm
MAA
- STL
2 stops37h 20m
British Airways
Thu 2/115:27 pm
STL
- MAA
2 stops24h 38m
British Airways
Deal found 7/26![British Airways logo]()
$1,772
This Ovago deal was found by Cheapflights users on 7/26. 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.
Tue 8/2510:15 am
MAA
- STL
2 stops40h 40m
Etihad Airways
Wed 2/103:30 pm
STL
- MAA
2 stops23h 35m
Etihad Airways
Deal found 7/26![Etihad Airways logo]()
$1,136
This Qatar Airways deal was found by Cheapflights users on 7/26. 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 8/254:20 am
MAA
- STL
2 stops46h 51m
Qatar Airways
Mon 2/82:54 pm
STL
- MAA
2 stops23h 56m
Qatar Airways
Deal found 7/26![Qatar Airways logo]()
$1,752
This Qatar Airways deal was found by Cheapflights users on 7/26. 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.
Wed 8/264:05 am
MAA
- STL
2 stops48h 30m
Qatar Airways
Thu 2/111:06 pm
STL
- MAA
2 stops25h 44m
Qatar Airways
Deal found 7/26![Qatar Airways logo]()
$1,630
This Qatar Airways deal was found by Cheapflights users on 7/26. 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.
Wed 8/264:05 am
MAA
- STL
2 stops45h 10m
Qatar Airways
Sat 2/131:06 pm
STL
- MAA
2 stops25h 44m
Qatar Airways
Deal found 7/26![Qatar Airways logo]()
$1,660
This Qatar Airways deal was found by Cheapflights users on 7/26. 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 8/284:20 am
MAA
- STL
2 stops25h 37m
Qatar Airways
Tue 2/91:06 pm
STL
- MAA
2 stops25h 44m
Qatar Airways
Deal found 7/26![Qatar Airways logo]()
$1,780
One-way flights from Chennai to St. LouisSearch for one-way flight options from Chennai to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
Search for one-way flight options from Chennai to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:55 pm
MAA
- STL
2 stops49h 45m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$577
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 9/154:05 am
MAA
- STL
2 stops43h 35m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$592
This Emirates deal was found by Cheapflights users on 7/26. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:05 pm
MAA
- STL
2 stops32h 25m
Emirates
Deal found 7/26![Emirates logo]()
$843
This Emirates deal was found by Cheapflights users on 7/26. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:05 am
MAA
- STL
2 stops26h 25m
Emirates
Deal found 7/26![Emirates logo]()
$857
This Qatar Airways deal was found by Cheapflights users on 7/26. 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.
Wed 9/94:05 am
MAA
- STL
2 stops30h 52m
Qatar Airways
Deal found 7/26![Qatar Airways logo]()
$862
This FlightHub deal was found by Cheapflights users on 7/26. 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 9/144:05 am
MAA
- STL
2 stops30h 52m
Qatar Airways
Deal found 7/26![Qatar Airways logo]()
$908
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/134:45 pm
MAA
- STL
2 stops33h 42m
American Airlines
Deal found 7/26![American Airlines logo]()
$922
This KAYAK deal was found by Cheapflights users on 7/26. 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 9/1412:50 am
MAA
- STL
3 stops30h 32m
Cathay Pacific
Deal found 7/26![Cathay Pacific logo]()
$980
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/113:20 am
MAA
- STL
3 stops50h 07m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$1,136
This Lufthansa deal was found by Cheapflights users on 7/26. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:55 am
MAA
- STL
1 stop22h 00m
Lufthansa
Deal found 7/26![Lufthansa logo]()
$1,292
This Priceline deal was found by Cheapflights users on 7/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:55 am
MAA
- STL
1 stop22h 00m
Lufthansa
Deal found 7/26![Lufthansa logo]()
$1,300
Find flight deals from Chennai to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Chennai (MAA) to St. Louis (STL). 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 July 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,015 (Etihad Airways) |
One-way from | $577 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Chennai to St. Louis 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 2,558,603 searches. Data last updated July 28, 2026.
Use the filters below to find and compare flights from Chennai to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChennaiSt. Louis
MAA - STL
MAASTL
Chennai
Tue 8/18
10:15 am-4:25 pm
2 stops40h 40m
Lambert-St Louis
Wed 2/10
7:29 am-7:50 pm
2 stops24h 51m
$1,059
ChennaiSt. Louis
MAA - STL
MAASTL
Chennai
Fri 9/18
4:20 am-9:43 pm
2 stops27h 53m
Lambert-St Louis
Wed 2/10
2:54 pm-2:20 am
2 stops23h 56m
$1,487
ChennaiSt. Louis
MAA - STL
MAASTL
Chennai
Fri 9/18
4:20 am-9:43 pm
2 stops27h 53m
Lambert-St Louis
Fri 2/12
1:06 pm-2:20 am
2 stops25h 44m
$1,518
ChennaiSt. Louis
MAA - STL
MAASTL
Chennai
Tue 8/18
4:05 am-7:27 pm
2 stops25h 52m
Lambert-St Louis
Wed 2/10
7:29 am-2:35 am
2 stops31h 36m
$1,638
ChennaiSt. Louis
MAA - STL
MAASTL
Chennai
Tue 9/15
1:55 am-1:25 pm
1 stop22h 00m
Lambert-St Louis
Tue 2/9
11:45 am-12:05 am
2 stops24h 50m
$1,682
Quickest round-trip
ChennaiSt. Louis
MAA - STL
MAASTL
Chennai
Sun 9/13
1:55 am-1:25 pm
1 stop22h 00m
Lambert-St Louis
Wed 2/10
3:40 pm-12:05 am
1 stop20h 55m
$1,705
ChennaiSt. Louis
MAA - STL
MAASTL
Chennai
Mon 8/17
1:55 am-11:38 pm
2 stops32h 13m
Lambert-St Louis
Wed 2/10
3:40 pm-12:05 am
1 stop20h 55m
$1,742
ChennaiSt. Louis
MAA - STL
MAASTL
Chennai
Tue 8/18
8:15 pm-7:30 pm
2 stops33h 45m
Lambert-St Louis
Wed 2/10
11:31 am-5:35 am
2 stops30h 34m
$1,743
ChennaiSt. Louis
MAA - STL
MAASTL
Chennai
Tue 8/25
4:20 am-4:41 pm
2 stops46h 51m
Lambert-St Louis
Mon 2/8
2:54 pm-2:20 am
2 stops23h 56m
$1,752
ChennaiSt. Louis
MAA - STL
MAASTL
Chennai
Fri 8/28
4:20 am-7:27 pm
2 stops25h 37m
Lambert-St Louis
Thu 2/11
1:06 pm-2:20 am
2 stops25h 44m
$1,780
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Chennai to St. Louis
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 Chennai to St. Louis in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chennai-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chennai-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chennai-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chennai-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub 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 Chennai-St. Louis 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 Chennai to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Chennai with our price prediction graph.
MAA-STL
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.
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated July 28, 2026.
Peruse reviews from past customers who have flown with British Airways from Chennai to St. Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.7
Food
6.4
Entertainment
6.5
Comfort
6.8
Overall
6.7
Boarding
7.0
Reviews
1 / 20
6.0
GoodRoxanne,Sep 2025
LHR - IAD
Crew
7.7
Food
6.4
Entertainment
6.5
Comfort
6.8
Overall
6.7
Boarding
7.0
Reviews
1 / 20
6.0
GoodRoxanne,Sep 2025
LHR - IAD
Related info for your journey
Find useful and relevant information for your journey from Chennai to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Farmington
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Chennai and St. Louis flights
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Top airline flying from Chennai to St. Louis
Discover the top airline that operate flights from Chennai to St. Louis. 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 2,558,603 searches. Data last updated July 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$899 | Average$960 | FlexibilityNo cancel fee | On-time70% |