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STL - MAA

$1,014 Find cheap flights from St. Louis to Chennai

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Chennai departing on 6/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 7/1
Mon 7/8

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Chennai, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Chennai, as well as popular online travel agencies
In the last 7 days travelers have searched 42,335,261 times on KAYAK, and here is why:

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Cheap flight deals from St. Louis to Chennai (STL-MAA)

 
These are the cheapest deals for flights from St. Louis to Chennai currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from St. Louis to Chennai

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from St. Louis to Chennai.

Recent one-way flight deals from St. Louis to Chennai

Only flying one-way? Below are some of the best one-way flight deals from St. Louis to Chennai found on KAYAK recently.

Recent last minute flight deals from St. Louis to Chennai

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from St. Louis to Chennai.

Recent direct flight deals from St. Louis to Chennai

The latest deals for direct flights from St. Louis to Chennai so you can sit back and relax without the need for a layover.

Cheap bus & train deals from St. Louis to Chennai

Find recent round-trip train or bus tickets from St. Louis to Chennai.

All round-trip flight deals to Chennai

The cheapest plane tickets to Chennai found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
4:50 pm - 2:50 amSTL-MAA
23h 30m2 stops
9:30 pm - 10:42 pmMAA-STL
35h 42m2 stops
$1,298Qatar Airways
Find Deal
Mon, Aug 12 - Mon, Aug 26
4:50 pm - 9:05 amSTL-MAA
29h 45m2 stops
9:30 pm - 8:59 pmMAA-STL
33h 59m2 stops
$1,308Qatar Airways
Find Deal
Sun, Aug 11 - Tue, Aug 27
4:05 pm - 12:10 amSTL-MAA
45h 35m2 stops
1:50 am - 8:01 pmMAA-STL
28h 41m2 stops
$1,371
Find Deal
Sun, Jul 28 - Tue, Aug 20
11:25 am - 12:10 amSTL-MAA
26h 15m2 stops
1:50 am - 3:49 pmMAA-STL
24h 29m2 stops
$1,373Lufthansa
Find Deal
Wed, Aug 14 - Tue, Aug 27
4:05 pm - 12:10 amSTL-MAA
45h 35m2 stops
1:50 am - 9:05 pmMAA-STL
53h 45m2 stops
$1,415
Find Deal
Sun, Jul 28 - Sat, Aug 17
3:25 pm - 12:10 amSTL-MAA
22h 15m1 stop
1:50 am - 3:49 pmMAA-STL
24h 29m2 stops
$1,444Lufthansa
Find Deal
Fri, Aug 9 - Mon, Aug 26
4:05 pm - 12:10 amSTL-MAA
45h 35m2 stops
1:50 am - 9:05 pmMAA-STL
29h 45m2 stops
$1,528Air Canada
Find Deal
Sun, Jul 28 - Tue, Aug 20
10:10 am - 12:10 amSTL-MAA
27h 30m2 stops
1:50 am - 8:01 pmMAA-STL
28h 41m2 stops
$1,534Air Canada
Find Deal
Mon, Jul 29 - Mon, Aug 19
4:18 pm - 3:30 amSTL-MAA
24h 42m2 stops
5:35 am - 10:17 pmMAA-STL
27h 12m2 stops
$1,556British Airways
Find Deal
Wed, Aug 7 - Sun, Aug 25
4:18 pm - 3:30 amSTL-MAA
24h 42m2 stops
5:35 am - 10:17 pmMAA-STL
27h 12m2 stops
$1,606British Airways
Find Deal
Thu, Aug 8 - Sun, Aug 25
10:50 am - 10:45 amSTL-MAA
37h 25m2 stops
$1,014
Find Deal
Tue, Jun 18
5:31 pm - 10:45 amSTL-MAA
54h 44m3 stops
$1,042Air Canada
Find Deal
Tue, Jun 18
10:50 am - 10:45 amSTL-MAA
37h 25m2 stops
5:25 pm - 10:25 amMAA-STL
27h 30m2 stops
$1,773
Find Deal
Tue, Jun 4 - Fri, Jul 5
9:50 am - 4:20 pmSTL-MAA
44h 00m2 stops
1:50 am - 1:30 pmMAA-STL
22h 10m1 stop
$1,833
Find Deal
Tue, Jun 4 - Thu, Jul 4
9:50 am - 4:20 pmSTL-MAA
44h 00m2 stops
1:50 am - 3:40 pmMAA-STL
24h 20m2 stops
$1,839
Find Deal
Tue, Jun 4 - Thu, Jul 4
3:25 pm - 12:10 amSTL-MAA
22h 15m1 stop
1:50 am - 1:30 pmMAA-STL
22h 10m1 stop
$1,843Lufthansa
Find Deal
Sun, Jun 2 - Thu, Jul 4
1:10 pm - 12:10 amSTL-MAA
24h 30m2 stops
1:50 am - 1:30 pmMAA-STL
22h 10m1 stop
$1,848Lufthansa
Find Deal
Mon, Jun 3 - Thu, Jul 4
9:47 am - 2:50 amSTL-MAA
30h 33m2 stops
4:50 pm - 8:13 pmMAA-STL
37h 53m2 stops
$1,892
Find Deal
Thu, Jun 6 - Wed, Jul 3
3:25 pm - 12:10 amSTL-MAA
22h 15m1 stop
1:50 am - 3:40 pmMAA-STL
24h 20m2 stops
$1,920Lufthansa
Find Deal
Sun, Jun 2 - Mon, Jul 1
5:08 pm - 3:30 amSTL-MAA
23h 52m2 stops
5:35 am - 11:21 pmMAA-STL
28h 16m2 stops
$2,101American Airlines
Find Deal
Tue, Jun 4 - Sat, Jul 6
5:08 pm - 3:30 amSTL-MAA
23h 52m2 stops
5:35 am - 8:33 amMAA-STL
37h 28m2 stops
$2,141American Airlines
Find Deal
Tue, Jun 4 - Tue, Jul 2
9:50 am - 10:45 amSTL-MAA
38h 25m2 stops
5:25 pm - 9:05 pmMAA-STL
38h 10m2 stops
$2,570Air Canada
Find Deal
Sun, Jun 2 - Sun, Jul 7

Flights from St. Louis to Chennai - Travel Insights & Trends

Get data-powered insights and trends into flights from St. Louis to Chennai to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from St. Louis to Chennai?

The average price of all flights from St. Louis to Chennai clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from St. Louis to Chennai, look for departures on Wednesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Chennai, Saturday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from St. Louis to Chennai?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from St. Louis to Chennai, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from St. Louis to Chennai is February, where tickets cost $1,229 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $2,196 and $2,094 respectively.

How far in advance should I book a flight from St. Louis to Chennai?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from St. Louis to Chennai, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from St. Louis to Chennai, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 9 days before departure.

Good to know

Low season

April

High season

May

Cheapest flight

$1,014
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from St. Louis to Chennai

When to book flights from St. Louis to Chennai

Are your dates flexible? Find out the best times to travel from St. Louis to Chennai based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Chennai

  • What is the cheapest flight from St. Louis to Chennai?

    In the last 3 days, the lowest price for a flight from St. Louis to Chennai was $1,014 for a one-way ticket and $1,298 for a round-trip.

  • Do I need a passport to fly between St. Louis and Chennai?

    A passport is required to fly from St. Louis to Chennai.

  • Which airports will I be using when flying from St. Louis to Chennai?

    When flying out of St. Louis you will be using Lambert-St Louis. You will be landing at Chennai, also known as Chennai.

  • Which aircraft models fly most regularly from St. Louis to Chennai?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Chennai?

    Star Alliance, and oneworld are the airline alliances operating flights between St. Louis and Chennai, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Chennai, Qatar Airways or Lufthansa?

    The two airlines most popular with KAYAK users for flights from St. Louis to Chennai are Qatar Airways and Lufthansa. With an average price for the route of $1,571 and an overall rating of 7.7, Qatar Airways is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $1,625 and an overall rating of 6.9.

  • How does KAYAK find such low prices on flights from St. Louis to Chennai?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Chennai.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Chennai?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chennai from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Chennai?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chennai with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and MAA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Chennai?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chennai from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from St. Louis to Chennai

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Chennai. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Chennai? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
Qatar AirwaysOverall score based on 4332 reviews
7.6Comfort
8.1Crew
7.8Boarding
7.6Entertainment
7.5Food
Airline reviews

Besides the flight cancellation, everything else was prefect. Kudos to Malaysian Airlines.

8.0 ExcellentDaniel, May 2024INL - KUL
Read more about Qatar Airways reviews

Besides the flight cancellation, everything else was prefect. Kudos to Malaysian Airlines.

Operated by American Airlines. Very chaotic and the crew was bit rough responding any enquiries. Restricted leg space.. Qatar would have been better

No towels or tissue and chocolate and mint provided before arrival

Qatar airways from Doha to guangzhau was excellent big bird Boeing 777 more room and smoothly flight, I Love it

It was good no problems made it on time for the next flight overseas!

They made us deliberate waste time by holding our passports and boarding passes making us miss the flight

The made us waiting and held our passports and boarding pass making us miss our flights

Not impressed. Only allowed one carry on on such a long flight.

The flight was good but my neighbor had the vent open full power for the whole flight and because the air was blowing from the side instead of from the top and I got very cold and ended up with a sore throat.

Bad experience with the delay n long wait time for connecting flight after missing the connection flight from Doha.

They cancelled two flight and got us onto another airline, which was also delayed.

Nothing, terrible travel experience due to weather and maintenance delays and was left stranded in Austin.

Missed connection from Philadelphia to London because flight from DC was seriously delayed. Was re-routed the next day (had to pay for hotel) to Zurich and was given a main cabin middle seat while I had paid for premium. Great job AA!!!

My husband and I pre-ordered our food, but they did not have my husband’s order, and my cheese plate was very average. I asked for a blanket and was told they don’t carry blankets on domestic routs. The flight was on time and smooth!

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

Original flight delayed several times and finally canceled at 2:30 in the morning. Staff at the gate was not very helpful in resolving problems or communicating why there were delays. I spent 34 hours at the airport before I could leave, they couldn't book me on another early flight even after canceling my original flight. Next flight available after my original flight was canceled was 22 hours later. I will never fly American Airlines again.

very very tight seats unfriendly crew who do not seem to care about the comfort of their passengers and do not know how to smile poor ground staff support at LHR and PHX

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

There were delays on both ends. It made it less than excellent. This plane was great though

Poor, we had 1 hour to grab our checked luggage, go through customs, recheck bags and run across terminals to make our United flight. Poorly planned connections.

Check in in Albuquerque was awful. The people were great but they were over loaded. The procedures were terrible. We got through fine but it took 90+ minutes.

Will try to not fly with them again. Delays because of weather but got redirected to an airport where I could not make connection.

Staff didn’t care in business class. Closed the door on my mom while she was on the jetbridge and flight attendant told me she would make it from the connecting flight. They lied. My luggage was damaged on arrival. No success in filing damage claim.

Boston Logan is a crummy airport - signage is terrible or lacking in areas. Boarding seemed to be a free for all and with all the different airlines speaking, you couldn't tell who was supposed to be where and when. Plain and simple, airlines should board from the back of the plane to the front. Also someone was sitting in my seat. By the time that was figured out, I had to place my overhead behind me which made de-planing more difficult. Logan is not Lufthansa's fault so that is not on them, Boarding is on them! Still, overall it was a Good Experience flying with Lufthansa. This is not my first flight with them...

Overall, the flight was comfortable without any serious issues. Transit through Frankfurt airport was a little confusing, but not too difficult if you follow the signs

There was a screaming child behind our seats. This prevented us from getting any sleep during the night.

There was a screaming child just behind our seats. This prevented us from getting any sleep during the night!!

Staff disappeared after dinner service until breakfast, no help with beds, no help running to our gate to catch connection cause flight was late, our luggage didn’t make it, took over 24 hours to get luggage to hotel, no compensation!!

Everything was good except food. I believe there is room for improvement

Boarding was as fast and efficient as possible. The flight crew were amazing and extremely friendly. We enjoyed our flight.

Very bed boarding, there was overbooked and make a lot of problems and noises

There was a problem in the luggage because there were not porters

On my way from Chicago to London, I was seated next to a quite heavy passenger. I could barely move. BA should have ensured that overweight customers are placed in comfortable seats and not to penalize also other passengers because BA is not willing to accommodate these passengers and their needs. No respect at all.

The flight as far as timings go was excellent. Unfortunately we ended up sat with someone on a night flight who had been drinking alcohol before boarding and BA staff were happily serving him more alcohol. He was very drunk which made our flight uncomfortable and awkward. My partner had this person lying on him whilst asleep. Alcohol should be served minimally. If there had been an emergency this person would not have been in a fit state to act accordingly.

First time flying with BA and I will do it again. Staff at airport and on board were very nice and helpful

they are improving. The crew from Charlotte to Tampa was outstanding. SMILING and trying to be helpful with the customers.

Wonderful service and very comfy in the bulkhead in Economy Plus! Delicious food.

The BA team at Sky Harbor is deplorable, full of unnecessary attitude and poor communication. It seems like every member of the team was looking at another to solve the problem, instead of taking agency to do so themselves. I saw no less than 6 altercations with the same gate agent where he threatened to revoke the passengers boarding pass for asking a wildly reasonable question, something as simple as where the cue to board was. I’ve complained to BA before but it seems this isn’t an issue for them, which is very disappointing

Boarding poor in London,ok in Chicago. Don’t like Heatrow/terminal5

Book cheap flights from St. Louis to Chennai

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from St. Louis to Chennai found on KAYAK in the last 72 hours.
6/18Tue
2 stops
37h 25mSTL-MAA
$1,014
6/18Tue
3 stopsAir Canada
54h 44mSTL-MAA
$1,042

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Last minute flights from St. Louis to Chennai

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from St. Louis to Chennai that are departing in the next 10 days.
6/4Tue
multi-stop
37h 25mSTL-MAA
7/5Fri
multi-stop
27h 30mMAA-STL
$1,773
6/4Tue
multi-stop
44h 00mSTL-MAA
7/4Thu
multi-stop
22h 10mMAA-STL
$1,833
6/4Tue
multi-stop
44h 00mSTL-MAA
7/4Thu
multi-stop
24h 20mMAA-STL
$1,839
6/2Sun
multi-stopLufthansa
22h 15mSTL-MAA
7/4Thu
multi-stopLufthansa
22h 10mMAA-STL
$1,843
6/3Mon
multi-stopLufthansa
24h 30mSTL-MAA
7/4Thu
multi-stopLufthansa
22h 10mMAA-STL
$1,848
6/6Thu
multi-stop
30h 33mSTL-MAA
7/3Wed
multi-stop
37h 53mMAA-STL
$1,892
6/2Sun
multi-stopLufthansa
22h 15mSTL-MAA
7/1Mon
multi-stopLufthansa
24h 20mMAA-STL
$1,920
6/4Tue
multi-stopAmerican Airlines
23h 52mSTL-MAA
7/6Sat
multi-stopAmerican Airlines
28h 16mMAA-STL
$2,101
6/4Tue
multi-stopAmerican Airlines
23h 52mSTL-MAA
7/2Tue
multi-stopAmerican Airlines
37h 28mMAA-STL
$2,141
6/2Sun
multi-stopAir Canada
38h 25mSTL-MAA
7/7Sun
multi-stopAir Canada
38h 10mMAA-STL
$2,570

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St. Louis - Chennai Flights

Departure:

St. Louis (STL)United States

Destination:

Chennai (MAA)India

Return flight deals:

Chennai - St. Louis

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