$575+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — STL
May 25 — Jun 11
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
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 Chennai to St. Louis
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Best
Last-minute
One-way
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 April 25, 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 April 25, 2026.
This Etihad Airways deal was found by Cheapflights users on 4/23. 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 Etihad 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 stops26h 28m
Multiple Airlines
Fri 11/136:00 am
STL
- MAA
2 stops26h 25m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,024
This Etihad Airways deal was found by Cheapflights users on 4/23. 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 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 stops29h 45m
Multiple Airlines
Sun 11/157:05 am
STL
- MAA
2 stops25h 20m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,122
This Qatar Airways deal was found by Cheapflights users on 4/24. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/23:55 am
MAA
- STL
2 stops29h 33m
Qatar Airways
Wed 11/41:20 pm
STL
- MAA
2 stops25h 30m
Qatar Airways
Deal found 4/24![Qatar Airways logo]()
$1,326
This Emirates deal was found by Cheapflights users on 4/24. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:05 am
MAA
- STL
2 stops27h 47m
Emirates
Mon 11/163:15 pm
STL
- MAA
2 stops29h 30m
Emirates
Deal found 4/24![Emirates logo]()
$1,362
This Qatar Airways deal was found by Cheapflights users on 4/21. 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.
Mon 7/133:55 am
MAA
- STL
2 stops25h 55m
Qatar Airways
Sun 10/43:33 pm
STL
- MAA
2 stops24h 47m
Qatar Airways
Deal found 4/21![Qatar Airways logo]()
$1,366
This Emirates deal was found by Cheapflights users on 4/24. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/134:05 am
MAA
- STL
2 stops27h 47m
Emirates
Mon 11/163:15 pm
STL
- MAA
2 stops29h 30m
Emirates
Deal found 4/24![Emirates logo]()
$1,371
This Emirates deal was found by Cheapflights users on 4/23. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/134:05 am
MAA
- STL
2 stops27h 47m
Emirates
Tue 11/173:15 pm
STL
- MAA
2 stops23h 30m
Emirates
Deal found 4/23![Emirates logo]()
$1,374
This Qatar Airways deal was found by Cheapflights users on 4/24. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:25 am
MAA
- STL
2 stops29h 03m
Qatar Airways
Tue 8/118:35 am
STL
- MAA
2 stops31h 45m
Qatar Airways
Deal found 4/24![Qatar Airways logo]()
$1,385
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 April 25, 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 April 25, 2026.
This Emirates deal was found by Cheapflights users on 4/24. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:05 am
MAA
- STL
2 stops27h 47m
Emirates
Mon 11/163:15 pm
STL
- MAA
2 stops41h 25m
Emirates
Deal found 4/24![Emirates logo]()
$1,362
This Qatar Airways deal was found by Cheapflights users on 4/21. 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.
Mon 7/133:55 am
MAA
- STL
2 stops25h 55m
Qatar Airways
Sun 10/43:33 pm
STL
- MAA
2 stops24h 47m
Qatar Airways
Deal found 4/21![Qatar Airways logo]()
$1,366
This Emirates deal was found by Cheapflights users on 4/23. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:05 am
MAA
- STL
2 stops27h 47m
Emirates
Mon 11/163:15 pm
STL
- MAA
2 stops41h 25m
Emirates
Deal found 4/23![Emirates logo]()
$1,364
This Qatar Airways deal was found by Cheapflights users on 4/24. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/184:20 am
MAA
- STL
2 stops25h 46m
Qatar Airways
Tue 8/1110:16 am
STL
- MAA
2 stops29h 54m
Qatar Airways
Deal found 4/24![Qatar Airways logo]()
$1,385
This Qatar Airways deal was found by Cheapflights users on 4/23. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:25 am
MAA
- STL
2 stops29h 03m
Qatar Airways
Tue 8/118:35 am
STL
- MAA
2 stops31h 45m
Qatar Airways
Deal found 4/23![Qatar Airways logo]()
$1,386
This Emirates deal was found by Cheapflights users on 4/24. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:50 am
MAA
- STL
2 stops46h 02m
Emirates
Mon 11/163:15 pm
STL
- MAA
2 stops29h 30m
Emirates
Deal found 4/24![Emirates logo]()
$1,402
This Emirates deal was found by Cheapflights users on 4/24. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:05 pm
MAA
- STL
2 stops33h 47m
Emirates
Tue 11/173:15 pm
STL
- MAA
2 stops41h 25m
Emirates
Deal found 4/24![Emirates logo]()
$1,402
Last-minute flights from Chennai to St. LouisDiscover last-minute flight deals from Chennai to St. Louis. Data last updated April 25, 2026 and is based on user searches.
Discover last-minute flight deals from Chennai to St. Louis. Data last updated April 25, 2026 and is based on user searches.
This Etihad Airways deal was found by Cheapflights users on 4/22. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:55 pm
MAA
- STL
2 stops32h 05m
Multiple Airlines
Thu 4/308:54 am
STL
- MAA
2 stops31h 26m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,733
This Etihad Airways deal was found by Cheapflights users on 4/23. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/249:55 pm
MAA
- STL
2 stops32h 44m
Multiple Airlines
Fri 5/15:51 am
STL
- MAA
2 stops27h 49m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,559
This Qatar Airways deal was found by Cheapflights users on 4/20. 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.
Sat 4/254:25 am
MAA
- STL
2 stops45h 18m
Multiple Airlines
Mon 5/251:45 pm
STL
- MAA
2 stops26h 25m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,840
This Qatar Airways deal was found by Cheapflights users on 4/22. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/254:25 am
MAA
- STL
2 stops28h 58m
Qatar Airways
Mon 5/259:08 am
STL
- MAA
2 stops31h 02m
Qatar Airways
Deal found 4/22![Qatar Airways logo]()
$1,926
This Qatar Airways deal was found by Cheapflights users on 4/22. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/254:25 am
MAA
- STL
2 stops28h 58m
Qatar Airways
Tue 5/262:36 pm
STL
- MAA
2 stops25h 34m
Qatar Airways
Deal found 4/22![Qatar Airways logo]()
$1,950
This Etihad Airways deal was found by Cheapflights users on 4/22. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/269:55 pm
MAA
- STL
2 stops27h 48m
Multiple Airlines
Tue 5/265:08 am
STL
- MAA
2 stops35h 12m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,678
This Etihad Airways deal was found by Cheapflights users on 4/22. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/269:55 pm
MAA
- STL
2 stops27h 48m
Multiple Airlines
Mon 5/255:00 am
STL
- MAA
2 stops35h 20m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,681
This Qatar Airways deal was found by Cheapflights users on 4/22. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/104:10 am
MAA
- STL
2 stops30h 16m
Qatar Airways
Sun 5/249:08 am
STL
- MAA
2 stops31h 02m
Qatar Airways
Deal found 4/22![Qatar Airways logo]()
$1,575
This Qatar Airways deal was found by Cheapflights users on 4/22. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:10 am
MAA
- STL
2 stops29h 18m
Qatar Airways
Sun 5/249:08 am
STL
- MAA
2 stops31h 02m
Qatar Airways
Deal found 4/22![Qatar Airways logo]()
$1,568
This Qatar Airways deal was found by Cheapflights users on 4/24. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/314:10 am
MAA
- STL
2 stops26h 50m
Qatar Airways
Tue 11/33:23 pm
STL
- MAA
2 stops23h 27m
Qatar Airways
Deal found 4/24![Qatar Airways logo]()
$1,507
This Qatar Airways deal was found by Cheapflights users on 4/24. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/314:10 am
MAA
- STL
2 stops26h 50m
Qatar Airways
Fri 11/62:50 pm
STL
- MAA
2 stops24h 00m
Qatar Airways
Deal found 4/24![Qatar Airways logo]()
$1,538
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 April 25, 2026.
Search for one-way flight options from Chennai to St. Louis. Find affordable one-way fares based on user searches. Data last updated April 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:00 am
MAA
- STL
3 stops57h 25m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$575
This Indian Eagle deal was found by Cheapflights users on 4/24. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:05 am
MAA
- STL
2 stops27h 46m
Emirates
Deal found 4/24![Emirates logo]()
$777
This Emirates deal was found by Cheapflights users on 4/22. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/94:05 am
MAA
- STL
2 stops27h 41m
Emirates
Deal found 4/22![Emirates logo]()
$779
This Emirates deal was found by Cheapflights users on 4/24. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/259:50 am
MAA
- STL
2 stops46h 01m
Emirates
Deal found 4/24![Emirates logo]()
$796
This Justfly.com deal was found by Cheapflights users on 4/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:50 am
MAA
- STL
2 stops46h 01m
Emirates
Deal found 4/24![Emirates logo]()
$799
This Emirates deal was found by Cheapflights users on 4/24. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/244:05 am
MAA
- STL
2 stops27h 46m
Emirates
Deal found 4/24![Emirates logo]()
$821
This Emirates deal was found by Cheapflights users on 4/24. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/304:05 am
MAA
- STL
2 stops27h 46m
Emirates
Deal found 4/24![Emirates logo]()
$834
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/259:25 pm
MAA
- STL
3 stops46h 00m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$852
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:25 pm
MAA
- STL
3 stops54h 38m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$862
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 April 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,024 (Etihad Airways) |
One-way from | $575 (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 April 25, 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
Wed 9/9
4:05 am-9:22 pm
2 stops27h 47m
Lambert-St Louis
Mon 11/16
3:15 pm-8:10 pm
2 stops41h 25m
$1,362
ChennaiSt. Louis
MAA - STL
MAASTL
Chennai
Sun 9/6
4:05 am-9:22 pm
2 stops27h 47m
Lambert-St Louis
Mon 11/16
3:15 pm-8:10 pm
2 stops41h 25m
$1,364
Quickest round-trip
ChennaiSt. Louis
MAA - STL
MAASTL
Chennai
Mon 7/13
3:55 am-7:20 pm
2 stops25h 55m
Lambert-St Louis
Sun 10/4
3:33 pm-2:50 am
2 stops24h 47m
$1,366
ChennaiSt. Louis
MAA - STL
MAASTL
Chennai
Thu 6/18
4:20 am-7:36 pm
2 stops25h 46m
Lambert-St Louis
Tue 8/11
10:16 am-2:40 am
2 stops29h 54m
$1,385
ChennaiSt. Louis
MAA - STL
MAASTL
Chennai
Tue 6/16
4:25 am-10:58 pm
2 stops29h 03m
Lambert-St Louis
Tue 8/11
8:35 am-2:50 am
2 stops31h 45m
$1,386
ChennaiSt. Louis
MAA - STL
MAASTL
Chennai
Fri 9/18
9:50 am-9:22 pm
2 stops46h 02m
Lambert-St Louis
Mon 11/16
3:15 pm-8:15 am
2 stops29h 30m
$1,402
ChennaiSt. Louis
MAA - STL
MAASTL
Chennai
Sat 9/12
10:05 pm-9:22 pm
2 stops33h 47m
Lambert-St Louis
Tue 11/17
3:15 pm-8:10 pm
2 stops41h 25m
$1,402
Cheapest one-way
ChennaiSt. Louis
MAA - STL
MAASTL
Chennai
Tue 6/9
4:05 am-9:16 pm
2 stops27h 41m
$779
ChennaiSt. Louis
MAA - STL
MAASTL
Chennai
Mon 5/25
9:50 am-9:21 pm
2 stops46h 01m
$796
ChennaiSt. Louis
MAA - STL
MAASTL
Chennai
Tue 5/26
10:05 pm-9:21 pm
2 stops33h 46m
$796
Showing 1-10 of 13 resultsSorted by cheapest first
- 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 April 25, 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.
Comfort
6.8
Entertainment
6.4
Boarding
6.9
Crew
7.7
Overall
6.7
Food
6.4
Reviews
1 / 20
6.0
GoodRoxanne,Sep 2025
LHR - IAD
Comfort
6.8
Entertainment
6.4
Boarding
6.9
Crew
7.7
Overall
6.7
Food
6.4
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
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus
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Chennai and St. Louis flights
Browse other Chennai and St. Louis flight options. Last updated on April 25, 2026.
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Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 25, 2026.
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 April 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$899 | Average$993 | FlexibilityNo cancel fee | On-time70% |