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STL - MAA

$500 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 8/20. 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
Tue 7/9
Tue 7/16

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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 42,898,604 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
11:09 am - 9:05 amSTL-MAA
35h 26m2 stops
4:20 am - 8:40 pmMAA-STL
26h 50m2 stops
$1,173Qatar Airways
Find Deal
Mon, Sep 2 - Tue, Sep 24
7:02 pm - 9:05 amSTL-MAA
51h 33m2 stops
9:30 pm - 11:00 pmMAA-STL
36h 00m2 stops
$1,180Qatar Airways
Find Deal
Tue, Aug 20 - Tue, Oct 15
12:00 pm - 10:45 amSTL-MAA
36h 15m2 stops
1:50 am - 9:05 pmMAA-STL
53h 45m2 stops
$1,185Air Canada
Find Deal
Mon, Sep 2 - Mon, Sep 23
3:25 pm - 12:10 amSTL-MAA
22h 15m1 stop
1:50 am - 1:30 pmMAA-STL
22h 10m1 stop
$1,243Lufthansa
Find Deal
Sun, Sep 1 - Tue, Sep 24
12:55 pm - 12:10 amSTL-MAA
24h 45m2 stops
1:50 am - 1:30 pmMAA-STL
22h 10m1 stop
$1,248Lufthansa
Find Deal
Sun, Sep 1 - Tue, Sep 24
10:25 am - 5:15 amSTL-MAA
32h 20m2 stops
3:55 pm - 7:23 pmMAA-STL
37h 58m2 stops
$1,305American Airlines
Find Deal
Sat, Aug 31 - Mon, Sep 23
11:09 am - 3:30 amSTL-MAA
29h 51m2 stops
5:35 am - 7:48 pmMAA-STL
24h 43m2 stops
$1,382British Airways
Find Deal
Mon, Sep 2 - Thu, Sep 26
12:00 pm - 12:10 amSTL-MAA
25h 40m2 stops
1:50 am - 9:05 pmMAA-STL
29h 45m2 stops
$1,476Air Canada
Find Deal
Wed, Aug 7 - Tue, Aug 20
7:12 am - 3:30 amSTL-MAA
33h 48m2 stops
5:35 am - 7:48 pmMAA-STL
24h 43m2 stops
$1,537British Airways
Find Deal
Sat, Aug 31 - Thu, Sep 26
11:00 am - 5:15 amSTL-MAA
31h 45m2 stops
3:55 pm - 9:01 pmMAA-STL
39h 36m2 stops
$1,891American Airlines
Find Deal
Sat, Jul 13 - Tue, Aug 6
12:15 pm - 8:35 pmSTL-MAA
45h 50m3 stops
Tue, Aug 20
5:10 am - 9:05 amSTL-MAA
41h 25m2 stops
$531Qatar Airways
Find Deal
Tue, Aug 20
8:05 am - 7:10 pmSTL-MAA
24h 35mnonstop
4:55 pm - 3:49 pmMAA-STL
33h 24mnonstop
$1,258Undisclosed Carrier
Find Deal
Mon, Sep 2 - Tue, Sep 24
8:05 am - 10:40 pmSTL-MAA
28h 05mnonstop
7:55 am - 4:28 pmMAA-STL
43h 03mnonstop
$2,229Undisclosed Carrier
Find Deal
Mon, Jul 1 - Sat, Aug 17
6:08 am - 7:10 pmSTL-MAA
26h 32mnonstop
9:50 am - 12:22 pmMAA-STL
37h 02mnonstop
$2,782Undisclosed Carrier
Find Deal
Mon, Jun 24 - Sun, Aug 25
8:05 am - 7:10 pmSTL-MAA
24h 35mnonstop
4:55 pm - 12:22 pmMAA-STL
29h 57mnonstop
$6,951Undisclosed Carrier
Find Deal
Thu, Aug 8 - Mon, Aug 19

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 Tuesdays and avoid leaving on a Thursday, 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 $2,137 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.

How long does a flight from St. Louis to Chennai take?

There are no direct flights for this route listed on KAYAK. The shortest multi-flight duration is 24h 35m.

Good to know

Low season

April

High season

May

Cheapest flight

$500
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 $500 for a one-way ticket and $1,173 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?

    oneworld, and Star Alliance 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 American Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Chennai are Qatar Airways and American Airlines. With an average price for the route of $1,571 and an overall rating of 7.6, Qatar Airways is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,628 and an overall rating of 7.3.

  • 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.
7.6
Qatar AirwaysOverall score based on 4307 reviews
7.5Food
7.8Boarding
8.1Crew
7.6Comfort
7.6Entertainment
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.

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

Information when booking said the flight would be with American Airlines but the flight was actualy with British Airways. Check in from Orlando was nice and quick. I agreed to put my cabin case in the checked luggage as it was a full flight. Case came back damaged (unable to put the handle down) so will have to dispose of it. Seats were quite cramped with very little leg room, even for economy. This was the experience of both the outgoing and return flight. Cabin crew were ok and flight time was punctual.

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Terrible. I didn’t fly and I had an important meeting the next day.

Missed this flight due to the first AA flight delay

They canceled our flight last minute and we had to get another flight with twice the cost

Dinner was excellent - beef stew, the eggs for breakfast were only ok. It was soooo nice that there were so many options for movies and games.

Captain waited 45 minutes for late passengers boarding from Washington DC to Munich which was nice for them but caused our luggage to miss boarding our connection on to Bucharest. We then did not receive our luggage for about 48 hours after landing which was very inconvenient for our travel.

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.

Economy class has no legroom so if you have the money worth to upgrade! Food was absolutely horrible! The crew was super nice!!!!!

The flight was provided by Aer Lingus and our seats were in a poor condition (15A & 15C). They looked like they needed repairing/replacing and were uncomfortable for such a long flight. Also the arm rests on Aer Lingus planes do not lift more than around 45 degrees, instead of the usual 90 degrees upright, meaning you cannot maximum the space between you & your travel companion so as to be more comfortable for such a long flight.

Flights were actually with Aer Lingus outward and American Airlines & Aer Lingus on the return journey. Outward flight with Aer Lingus was good but the return flight with them was not so good as our seats were in a poor condition (15A & 15C) and looked like they needed replacing! The American Airlines flight from Miami to JFK New York was good and the seats were very comfortable and spacious (32D & 32E)

Awful. Delay, lost vacation time and travel time now more than 24h

Awful. Flight delayed and we missed our long flight to Rome. It has been a nightmare and we have still not arrived. It was NOT a weather delay, just poor planning by AA

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.

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.
8/20Tue
3 stops
45h 50mSTL-MAA
$500
8/20Tue
2 stopsQatar Airways
41h 25mSTL-MAA
$531

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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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