$520+ Cheap flights from St. Louis (STL) to Chennai (MAA)
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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MAA
Apr 10 — Apr 171
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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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 March 11, 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 March 11, 2026.
This Etihad Airways deal was found by Cheapflights users on 3/11. 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 4/197:00 am
STL
- MAA
2 stops26h 40m
Multiple Airlines
Sun 4/264:05 pm
MAA
- STL
2 stops36h 29m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$932
This Etihad Airways deal was found by Cheapflights users on 3/9. 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 4/67:05 am
STL
- MAA
2 stops33h 15m
Multiple Airlines
Mon 4/134:05 pm
MAA
- STL
2 stops40h 32m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$952
This Etihad Airways deal was found by Cheapflights users on 3/8. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:10 am
STL
- MAA
2 stops31h 10m
Multiple Airlines
Wed 4/294:05 pm
MAA
- STL
2 stops35h 06m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$954
This Billigflug deal was found by Cheapflights users on 3/10. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:57 am
STL
- MAA
2 stops31h 23m
Multiple Airlines
Sat 5/24:05 pm
MAA
- STL
2 stops35h 06m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$959
This FlightHub deal was found by Cheapflights users on 3/9. 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.
Fri 5/87:09 pm
STL
- MAA
3 stops51h 06m
Lufthansa
Tue 6/236:00 pm
MAA
- STL
2 stops29h 55m
Lufthansa
Deal found 3/9![Lufthansa logo]()
$961
This Etihad Airways deal was found by Cheapflights users on 3/7. 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.
Sat 4/48:00 am
STL
- MAA
2 stops25h 40m
Multiple Airlines
Sat 4/114:05 pm
MAA
- STL
2 stops35h 06m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$972
This Indian Eagle deal was found by Cheapflights users on 3/10. 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.
Sun 5/312:27 pm
STL
- MAA
2 stops27h 53m
Qatar Airways
Thu 5/144:20 am
MAA
- STL
2 stops30h 06m
Qatar Airways
Deal found 3/10![Qatar Airways logo]()
$974
This Indian Eagle deal was found by Cheapflights users on 3/10. 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 4/294:30 pm
STL
- MAA
2 stops23h 40m
Qatar Airways
Tue 5/123:55 am
MAA
- STL
2 stops26h 05m
Qatar Airways
Deal found 3/10![Qatar Airways logo]()
$992
This FlightHub deal was found by Cheapflights users on 3/10. 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 4/1611:06 am
STL
- MAA
2 stops29h 04m
Qatar Airways
Wed 4/223:55 am
MAA
- STL
2 stops30h 21m
Qatar Airways
Deal found 3/10![Qatar Airways logo]()
$1,000
This Indian Eagle deal was found by Cheapflights users on 3/10. 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 5/22:33 pm
STL
- MAA
2 stops25h 37m
Qatar Airways
Fri 5/154:20 am
MAA
- STL
2 stops30h 06m
Qatar Airways
Deal found 3/10![Qatar Airways logo]()
$1,014
This KAYAK deal was found by Cheapflights users on 3/10. 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 5/127:05 am
STL
- MAA
2 stops30h 00m
Cathay Pacific
Sun 6/2812:50 am
MAA
- STL
2 stops31h 17m
Cathay Pacific
Deal found 3/10![Cathay Pacific logo]()
$1,017
This Indian Eagle deal was found by Cheapflights users on 3/10. 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.
Sun 5/32:33 pm
STL
- MAA
2 stops25h 47m
Qatar Airways
Sun 5/174:20 am
MAA
- STL
2 stops25h 40m
Qatar Airways
Deal found 3/10![Qatar Airways logo]()
$1,032
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 March 11, 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 March 11, 2026.
This Etihad Airways deal was found by Cheapflights users on 3/7. 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.
Fri 5/89:10 am
STL
- MAA
2 stops31h 10m
Multiple Airlines
Sun 5/104:05 pm
MAA
- STL
2 stops37h 55m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$932
This FlightHub deal was found by Cheapflights users on 3/9. 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.
Fri 5/87:09 pm
STL
- MAA
3 stops51h 06m
Lufthansa
Tue 6/236:00 pm
MAA
- STL
2 stops29h 55m
Lufthansa
Deal found 3/9![Lufthansa logo]()
$961
This Etihad Airways deal was found by Cheapflights users on 3/11. 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 4/207:00 am
STL
- MAA
2 stops26h 40m
Multiple Airlines
Sun 4/269:55 pm
MAA
- STL
2 stops25h 57m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$932
This Etihad Airways deal was found by Cheapflights users on 3/6. 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.
Sun 4/197:00 am
STL
- MAA
2 stops26h 40m
Multiple Airlines
Sun 4/264:05 pm
MAA
- STL
2 stops36h 29m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$932
This Etihad Airways deal was found by Cheapflights users on 3/9. 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 4/67:05 am
STL
- MAA
2 stops33h 15m
Multiple Airlines
Mon 4/134:05 pm
MAA
- STL
2 stops40h 32m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$952
This Etihad Airways deal was found by Cheapflights users on 3/9. 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 4/238:54 am
STL
- MAA
2 stops24h 46m
Multiple Airlines
Thu 4/304:05 pm
MAA
- STL
2 stops37h 55m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$952
This Etihad Airways deal was found by Cheapflights users on 3/10. 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 5/25:51 am
STL
- MAA
2 stops34h 29m
Multiple Airlines
Thu 5/149:55 pm
MAA
- STL
2 stops32h 05m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$952
This Etihad Airways deal was found by Cheapflights users on 3/7. 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.
Tue 4/218:54 am
STL
- MAA
2 stops24h 46m
Multiple Airlines
Tue 4/289:55 pm
MAA
- STL
2 stops25h 57m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$952
This Etihad Airways deal was found by Cheapflights users on 3/10. 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 4/157:00 am
STL
- MAA
2 stops26h 40m
Multiple Airlines
Fri 4/249:55 pm
MAA
- STL
2 stops29h 16m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$952
This Etihad Airways deal was found by Cheapflights users on 3/8. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:10 am
STL
- MAA
2 stops31h 10m
Multiple Airlines
Wed 4/294:05 pm
MAA
- STL
2 stops35h 06m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$954
This Etihad Airways deal was found by Cheapflights users on 3/11. 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 4/258:57 am
STL
- MAA
2 stops31h 23m
Multiple Airlines
Sat 5/24:05 pm
MAA
- STL
2 stops35h 06m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$972
This Etihad Airways deal was found by Cheapflights users on 3/11. 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 4/187:05 am
STL
- MAA
2 stops26h 35m
Multiple Airlines
Sat 4/259:55 pm
MAA
- STL
2 stops29h 16m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$972
Last-minute flights from St. Louis to ChennaiDiscover last-minute flight deals from St. Louis to Chennai. Data last updated March 11, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Chennai. Data last updated March 11, 2026 and is based on user searches.
This Etihad Airways deal was found by Cheapflights users on 3/7. 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.
Sat 4/48:00 am
STL
- MAA
2 stops25h 40m
Multiple Airlines
Sat 4/114:05 pm
MAA
- STL
2 stops35h 06m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$972
This Etihad Airways deal was found by Cheapflights users on 3/9. 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 4/67:05 am
STL
- MAA
2 stops33h 15m
Multiple Airlines
Mon 4/134:05 pm
MAA
- STL
2 stops40h 32m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$952
This KAYAK deal was found by Cheapflights users on 3/10. 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.
Sun 4/1212:27 pm
STL
- MAA
2 stops27h 53m
Qatar Airways
Mon 4/203:55 am
MAA
- STL
2 stops28h 54m
Qatar Airways
Deal found 3/10![Qatar Airways logo]()
$1,039
This Indian Eagle deal was found by Cheapflights users on 3/10. 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.
Tue 4/144:30 pm
STL
- MAA
2 stops23h 50m
Qatar Airways
Wed 4/223:55 am
MAA
- STL
2 stops30h 21m
Qatar Airways
Deal found 3/10![Qatar Airways logo]()
$974
This Indian Eagle deal was found by Cheapflights users on 3/10. 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.
Tue 4/1412:27 pm
STL
- MAA
2 stops27h 43m
Qatar Airways
Fri 4/243:55 am
MAA
- STL
2 stops28h 52m
Qatar Airways
Deal found 3/10![Qatar Airways logo]()
$1,014
This FlightHub deal was found by Cheapflights users on 3/10. 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 4/1611:06 am
STL
- MAA
2 stops29h 04m
Qatar Airways
Wed 4/223:55 am
MAA
- STL
2 stops30h 21m
Qatar Airways
Deal found 3/10![Qatar Airways logo]()
$1,000
This KAYAK deal was found by Cheapflights users on 3/10. 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.
Sat 4/184:30 pm
STL
- MAA
2 stops23h 40m
Qatar Airways
Wed 4/224:20 am
MAA
- STL
2 stops25h 43m
Qatar Airways
Deal found 3/10![Qatar Airways logo]()
$1,079
This Etihad Airways deal was found by Cheapflights users on 3/11. 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 4/197:00 am
STL
- MAA
2 stops26h 40m
Multiple Airlines
Sun 4/264:05 pm
MAA
- STL
2 stops36h 29m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$932
This Etihad Airways deal was found by Cheapflights users on 3/8. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:10 am
STL
- MAA
2 stops31h 10m
Multiple Airlines
Wed 4/294:05 pm
MAA
- STL
2 stops35h 06m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$954
This Billigflug deal was found by Cheapflights users on 3/10. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:57 am
STL
- MAA
2 stops31h 23m
Multiple Airlines
Sat 5/24:05 pm
MAA
- STL
2 stops35h 06m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$959
This Indian Eagle deal was found by Cheapflights users on 3/10. 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 4/294:30 pm
STL
- MAA
2 stops23h 40m
Qatar Airways
Tue 5/123:55 am
MAA
- STL
2 stops26h 05m
Qatar Airways
Deal found 3/10![Qatar Airways logo]()
$992
This KAYAK deal was found by Cheapflights users on 3/10. 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 4/3012:27 pm
STL
- MAA
2 stops27h 53m
Qatar Airways
Mon 5/113:55 am
MAA
- STL
2 stops30h 31m
Qatar Airways
Deal found 3/10![Qatar Airways logo]()
$1,059
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 March 11, 2026.
Search for one-way flight options from St. Louis to Chennai. Find affordable one-way fares based on user searches. Data last updated March 11, 2026.
This Indian Eagle deal was found by Cheapflights users on 3/9. 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 4/62:19 pm
STL
- MAA
2 stops25h 51m
Qatar Airways
Deal found 3/9![Qatar Airways logo]()
$520
This Justfly.com deal was found by Cheapflights users on 3/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/82:33 pm
STL
- MAA
2 stops25h 47m
Qatar Airways
Deal found 3/7![Qatar Airways logo]()
$537
This Ovago deal was found by Cheapflights users on 3/10. 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.
Sun 3/159:20 am
STL
- MAA
2 stops30h 40m
Qatar Airways
Deal found 3/10![Qatar Airways logo]()
$582
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:00 am
STL
- MAA
3 stops35h 25m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$625
This BusinessClass deal was found by Cheapflights users on 3/7. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/83:30 pm
STL
- MAA
1 stop22h 10m
Lufthansa
Deal found 3/7![Lufthansa logo]()
$640
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 5/158:12 pm
STL
- MAA
3 stops55h 13m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$649
This Booking.com deal was found by Cheapflights users on 3/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:30 am
STL
- MAA
3 stops31h 10m
Air Canada
Deal found 3/9![Air Canada logo]()
$673
This Booking.com deal was found by Cheapflights users on 3/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/154:50 pm
STL
- MAA
3 stops29h 25m
Lufthansa
Deal found 3/10![Lufthansa logo]()
$750
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3111:32 am
STL
- MAA
3 stops31h 43m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$803
This Ovago deal was found by Cheapflights users on 3/10. 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 5/153:30 pm
STL
- MAA
1 stop22h 10m
Lufthansa
Deal found 3/10![Lufthansa logo]()
$879
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 March 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $932 (Etihad Airways) |
One-way from | $520 (Indian Eagle) |
Popular in | July |
Cheapest in | February |
Average price | $1,037 |
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 2,558,603 searches. Data last updated March 11, 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 - MAA
STLMAA
Lambert-St Louis
Fri 5/8
9:10 am-2:50 am
2 stops31h 10m
Chennai
Sun 5/10
4:05 pm-7:30 pm
2 stops37h 55m
$932
St. LouisChennai
STL - MAA
STLMAA
Lambert-St Louis
Mon 4/20
7:00 am-8:10 pm
2 stops26h 40m
Chennai
Sun 4/26
9:55 pm-1:22 pm
2 stops25h 57m
$932
St. LouisChennai
STL - MAA
STLMAA
Lambert-St Louis
Sun 4/19
7:00 am-8:10 pm
2 stops26h 40m
Chennai
Sun 4/26
4:05 pm-6:04 pm
2 stops36h 29m
$932
St. LouisChennai
STL - MAA
STLMAA
Lambert-St Louis
Mon 4/6
7:05 am-2:50 am
2 stops33h 15m
Chennai
Mon 4/13
4:05 pm-10:07 pm
2 stops40h 32m
$952
St. LouisChennai
STL - MAA
STLMAA
Lambert-St Louis
Thu 4/23
8:54 am-8:10 pm
2 stops24h 46m
Chennai
Thu 4/30
4:05 pm-7:30 pm
2 stops37h 55m
$952
St. LouisChennai
STL - MAA
STLMAA
Lambert-St Louis
Sat 5/2
5:51 am-2:50 am
2 stops34h 29m
Chennai
Thu 5/14
9:55 pm-7:30 pm
2 stops32h 05m
$952
Quickest round-trip
St. LouisChennai
STL - MAA
STLMAA
Lambert-St Louis
Tue 4/21
8:54 am-8:10 pm
2 stops24h 46m
Chennai
Tue 4/28
9:55 pm-1:22 pm
2 stops25h 57m
$952
St. LouisChennai
STL - MAA
STLMAA
Lambert-St Louis
Wed 4/15
7:00 am-8:10 pm
2 stops26h 40m
Chennai
Fri 4/24
9:55 pm-4:41 pm
2 stops29h 16m
$952
St. LouisChennai
STL - MAA
STLMAA
Lambert-St Louis
Wed 4/22
9:10 am-2:50 am
2 stops31h 10m
Chennai
Wed 4/29
4:05 pm-4:41 pm
2 stops35h 06m
$954
St. LouisChennai
STL - MAA
STLMAA
Lambert-St Louis
Fri 5/8
7:09 pm-8:45 am
3 stops51h 06m
Chennai
Tue 6/23
6:00 pm-1:25 pm
2 stops29h 55m
$961
Showing 1-10 of 22 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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Chennai flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Chennai flight deals on Cheapflights vs. FlightHub >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 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 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
How far ahead should I book a flight from St. Louis to Chennai?
Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Chennai. Price data was last updated on March 6, 2026.
Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. Louis to Chennai. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 $939). Flying from St. Louis to Chennai in June is currently the most expensive (average of $1,478). 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.
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 March 11, 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.
Overall
7.4
Boarding
7.5
Comfort
7.4
Entertainment
7.3
Food
7.3
Crew
7.9
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Overall
7.4
Boarding
7.5
Comfort
7.4
Entertainment
7.3
Food
7.3
Crew
7.9
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Overall
7.4
Boarding
7.5
Comfort
7.4
Entertainment
7.3
Food
7.3
Crew
7.9
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
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.
Traveling to a place near Chennai?
Book flights to Chennai if you plan to visit one of these locationsMahabalipuram
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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 March 11, 2026.
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St. Louis and Chennai flights
Browse other St. Louis and Chennai flight options. Last updated on March 11, 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 March 11, 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 2,558,603 searches. Data last updated March 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$974 | Average$1,340 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,210 | Average$1,449 | FlexibilityNo cancel fee | On-time76% |