HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from St. Louis (STL) to Chennai (MAA) from $1,298

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — MAA
May 8 — May 151
From?
To?
Wed 5/8
Wed 5/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Lambert-St Louis to Chennai are usually found in September or April, booked 9 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap 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 May 3, 2024.

Popular in

June

Cheapest in

September

Average price

$1,737

Round-trip from

$986
High demand for flights, 25% potential price rise
Search Deals
Best time to find cheap flights, 17% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Lambert-St Louis to Chennai
Search Deals

What is the cheapest day to fly round-trip from St. Louis to Chennai?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Chennai. Check prices with Cheapflights to find a great deal for your trip.

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

To save on the cost of your flight from St. Louis to Chennai, book at least 10 days before your planned departure. Booking around this time can save you about 17% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,127 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,372.

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

Flights from St. Louis to Chennai lean towards being more expensive in June. Prices are generally better when you fly from St. Louis to Chennai in September, with the cheapest ticket starting at $1,136.

When is the cheapest time to fly from St. Louis to Chennai (STL - MAA)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 10% on flights from St. Louis to Chennai by exploring options for tickets in the morning.

Cheap British Airways flights from St. Louis to Chennai

Explore cheap flight options specifically provided by British Airways for the route between St. Louis and Chennai. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 3, 2024.
Find some of the cheapest British Airways flights traveling from St. Louis to Chennai. It's recommended that users confirm their flight details before booking.
Fri 6/76:08 pmSTL - MAA
2 stops22h 52mBritish Airways
Thu 6/205:35 amMAA - STL
2 stops26h 57mBritish Airways
Deal found 5/2$2,008
Mon 6/35:08 pmSTL - MAA
2 stops23h 52mBritish Airways
Mon 6/105:35 amMAA - STL
2 stops26h 57mBritish Airways
Deal found 5/2$2,028
Fri 6/76:08 pmSTL - MAA
2 stops22h 52mBritish Airways
Fri 6/215:35 amMAA - STL
2 stops26h 57mBritish Airways
Deal found 5/2$2,033
Fri 5/3111:40 amSTL - MAA
2 stops29h 20mBritish Airways
Mon 6/105:35 amMAA - STL
2 stops26h 57mBritish Airways
Deal found 5/2$2,055
Fri 6/76:08 pmSTL - MAA
2 stops22h 52mBritish Airways
Wed 6/195:35 amMAA - STL
2 stops25h 51mBritish Airways
Deal found 5/2$2,108
Wed 6/56:08 pmSTL - MAA
2 stops22h 52mBritish Airways
Wed 6/195:25 pmMAA - STL
3 stops34h 23mBritish Airways
Deal found 5/2$2,130

Cheap Air Canada flights from St. Louis to Chennai

Explore cheap flight options specifically provided by Air Canada for the route between St. Louis and Chennai. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 3, 2024.
Take a gander at the lowest prices we've found on Air Canada flights from St. Louis to Chennai. Deals are refreshing constantly so come back soon for more options.
Wed 9/410:10 amSTL - MAA
2 stops27h 30mAir Canada
Tue 10/11:50 amMAA - STL
2 stops28h 40mAir Canada
Deal found 5/2$1,384
Thu 9/512:00 pmSTL - MAA
2 stops36h 15mAir Canada
Tue 10/11:50 amMAA - STL
2 stops28h 40mAir Canada
Deal found 5/2$1,401
Fri 9/610:10 amSTL - MAA
2 stops27h 30mAir Canada
Tue 10/11:50 amMAA - STL
2 stops28h 40mAir Canada
Deal found 5/2$1,406
Mon 6/311:00 amSTL - MAA
2 stops37h 15mAir Canada
Fri 6/211:50 amMAA - STL
2 stops29h 45mAir Canada
Deal found 5/2$1,871
Sun 6/29:50 amSTL - MAA
2 stops38h 25mAir Canada
Tue 6/181:50 amMAA - STL
2 stops24h 01mAir Canada
Deal found 5/2$1,882
Mon 6/311:00 amSTL - MAA
2 stops37h 15mAir Canada
Thu 6/61:50 amMAA - STL
2 stops29h 45mAir Canada
Deal found 5/2$1,898
Sun 6/29:50 amSTL - MAA
2 stops38h 25mAir Canada
Thu 6/61:50 amMAA - STL
2 stops29h 45mAir Canada
Deal found 5/2$1,904

Cheap St. Louis to Chennai flights in May & June 2024

Find cheap flight options from St. Louis to Chennai specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Prices were last updated on May 3, 2024.
Scroll through some of the best deals on flights from St. Louis to Chennai in 2024. Check back regularly for other flight deals.
Thu 5/211:00 amSTL - MAA
2 stops37h 15mMultiple Airlines
Fri 5/101:50 amMAA - STL
2 stops29h 45mMultiple Airlines
Deal found 5/1$1,504
Thu 5/211:00 amSTL - MAA
2 stops37h 15mMultiple Airlines
Fri 5/101:50 amMAA - STL
2 stops29h 45mMultiple Airlines
Deal found 5/1$1,505
Thu 5/211:26 amSTL - MAA
2 stops35h 14mQatar Airways
Sat 5/119:30 pmMAA - STL
2 stops36h 19mQatar Airways
Deal found 5/1$1,516
Thu 5/211:26 amSTL - MAA
2 stops35h 14mQatar Airways
Sat 5/119:30 pmMAA - STL
2 stops36h 19mQatar Airways
Deal found 5/1$1,526
Thu 5/211:00 amSTL - MAA
2 stops37h 15mMultiple Airlines
Sat 5/113:50 pmMAA - STL
3 stops40h 29mMultiple Airlines
Deal found 5/1$1,684
Thu 5/211:10 amSTL - MAA
3 stops35h 15mLufthansa
Sat 5/113:50 pmMAA - STL
3 stops34h 26mLufthansa
Deal found 5/1$1,707
Sat 6/111:00 amSTL - MAA
2 stops35h 15mMultiple Airlines
Fri 6/71:50 amMAA - STL
2 stops30h 26mMultiple Airlines
Deal found 5/2$1,730
Wed 6/57:00 amSTL - MAA
2 stops33h 20mQatar Airways
Wed 6/194:05 amMAA - STL
2 stops28h 27mQatar Airways
Deal found 5/2$1,736
Thu 5/166:30 amSTL - MAA
2 stops41h 10mMultiple Airlines
Thu 8/155:25 pmMAA - STL
2 stops39h 36mMultiple Airlines
Deal found 5/3$1,742

St. Louis to Chennai 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Chennai in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 3, 2024.
Scroll through some of the best deals on flights from St. Louis to Chennai in 2024. Check back regularly for other flight deals.
Sat 9/76:02 amSTL - MAA
2 stops41h 38mMultiple Airlines
Thu 10/36:40 amMAA - STL
2 stops43h 55mMultiple Airlines
Deal found 5/2$1,298
Sat 9/74:05 pmSTL - MAA
2 stops45h 35mMultiple Airlines
Tue 10/11:50 amMAA - STL
2 stops28h 40mMultiple Airlines
Deal found 5/2$1,309
Thu 11/211:38 pmSTL - MAA
2 stops32h 12mQatar Airways
Sun 12/18:45 pmMAA - STL
2 stops29h 02mQatar Airways
Deal found 5/2$1,324
Tue 9/105:18 pmSTL - MAA
2 stops44h 22mLufthansa
Thu 10/31:50 amMAA - STL
2 stops31h 40mLufthansa
Deal found 5/2$1,329
Thu 11/212:41 pmSTL - MAA
2 stops23h 44mQatar Airways
Sat 11/303:45 amMAA - STL
2 stops27h 58mQatar Airways
Deal found 5/2$1,337
Tue 9/104:17 pmSTL - MAA
2 stops24h 03mQatar Airways
Sun 9/224:20 amMAA - STL
2 stops26h 08mQatar Airways
Deal found 5/2$1,356
Wed 9/47:04 amSTL - MAA
2 stops35h 41mAmerican Airlines
Sat 10/52:15 pmMAA - STL
2 stops39h 04mAmerican Airlines
Deal found 5/2$1,361
Sun 9/84:05 pmSTL - MAA
2 stops45h 35mMultiple Airlines
Sat 10/51:50 amMAA - STL
2 stops53h 45mMultiple Airlines
Deal found 5/2$1,364
Sun 9/84:05 pmSTL - MAA
2 stops45h 35mMultiple Airlines
Mon 9/301:50 amMAA - STL
2 stops24h 00mMultiple Airlines
Deal found 5/2$1,369

Find flights from St. Louis to Chennai within your budget

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 2,864,334 searches. Data last updated May 3, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,298 - $2,008

Route

Depart

Return

Price

Lambert-St LouisChennai

STL - MAA

STLMAA

Lambert-St Louis

Sat 9/7

2 stops41h 38m

Chennai

Thu 10/3

2 stops43h 55m

$1,298

Lambert-St LouisChennai

STL - MAA

STLMAA

Lambert-St Louis

Sat 9/7

2 stops45h 35m

Chennai

Tue 10/1

2 stops28h 40m

$1,309

Lambert-St LouisChennai

STL - MAA

STLMAA

Lambert-St Louis

Tue 9/10

2 stops44h 22m

Chennai

Thu 10/3

2 stops31h 40m

$1,329

Lambert-St LouisChennai

STL - MAA

STLMAA

Lambert-St Louis

Tue 9/10

2 stops24h 03m

Chennai

Sun 9/22

2 stops26h 08m

$1,356

Lambert-St LouisChennai

STL - MAA

STLMAA

Lambert-St Louis

Wed 9/4

2 stops35h 41m

Chennai

Sat 10/5

2 stops39h 04m

$1,361

Lambert-St LouisChennai

STL - MAA

STLMAA

Lambert-St Louis

Sat 9/7

2 stops44h 20m

Chennai

Tue 10/1

1 stop22h 10m

$1,373

Lambert-St LouisChennai

STL - MAA

STLMAA

Lambert-St Louis

Wed 9/4

2 stops27h 30m

Chennai

Tue 10/1

2 stops28h 40m

$1,384

Lambert-St LouisChennai

STL - MAA

STLMAA

Lambert-St Louis

Tue 9/10

2 stops24h 13m

Chennai

Fri 9/20

2 stops26h 08m

$1,394

Lambert-St LouisChennai

STL - MAA

STLMAA

Lambert-St Louis

Fri 6/7

2 stops22h 52m

Chennai

Thu 6/20

2 stops26h 57m

$2,008

Flights are sorted by cheapest first

Deals found on 5/2

When is the best time to 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 January 28, 2024.
Booking 9 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.
Search Deals

When is the cheapest time to fly from St. Louis to Chennai?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Chennai. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Chennai flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Chennai by month

Plan your trip from St. Louis to Chennai by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Chennai is currently $0 while a round-trip flight costs $1,424. Price data was last updated on April 28, 2024.

Currently, September is the cheapest month in which you can book a flight from St. Louis to Chennai (average of $987). Flying from St. Louis to Chennai in June is currently the most expensive (average of $1,697). 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.

January

$1,100

February

$1,083

March

$1,096

April

$1,108

May

$1,203

June

$1,697

July

$1,504

August

$1,145

September

$987

October

$1,052

November

$1,207

December

$1,560

Temperature and rainfall in Chennai by month

Plan your trip to Chennai by taking into account the average temperature and rainfall totals by month.

MAA

Temperature

77 - 91.4 °F

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 May 3, 2024.
Get a feel of what it's like to fly with British Airways, Air Canada and Qatar Airways from St. Louis to Chennai by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.7
Good
4,444 reviews
Check prices

Comfort

7.7

Entertainment

7.7

Boarding

7.8

Crew

8.2

Overall

7.7

Food

7.5

Reviews

1 / 10

Service was slow in the flight from iad to doh. The entertainment was not working in the flight from doh to ccu

Qatar Airways
7.7
Good
4,444 reviews
Qatar Airways
7.7
Good
4,444 reviews
Check prices

Comfort

7.7

Entertainment

7.7

Boarding

7.8

Crew

8.2

Overall

7.7

Food

7.5

Reviews

1 / 10

Service was slow in the flight from iad to doh. The entertainment was not working in the flight from doh to ccu

American Airlines
7.3
Good
14,755 reviews
Qatar Airways
7.7
Good
4,444 reviews
Check prices

Comfort

7.7

Entertainment

7.7

Boarding

7.8

Crew

8.2

Overall

7.7

Food

7.5

Reviews

1 / 10

Service was slow in the flight from iad to doh. The entertainment was not working in the flight from doh to ccu

Air Canada
7.0
Good
6,899 reviews
Qatar Airways
7.7
Good
4,444 reviews
Check prices

Comfort

7.7

Entertainment

7.7

Boarding

7.8

Crew

8.2

Overall

7.7

Food

7.5

Reviews

1 / 10

Service was slow in the flight from iad to doh. The entertainment was not working in the flight from doh to ccu

Lufthansa
7.0
Good
7,727 reviews
Qatar Airways
7.7
Good
4,444 reviews
Check prices

Comfort

7.7

Entertainment

7.7

Boarding

7.8

Crew

8.2

Overall

7.7

Food

7.5

Reviews

1 / 10

Service was slow in the flight from iad to doh. The entertainment was not working in the flight from doh to ccu

British Airways
6.8
Okay
6,876 reviews
Qatar Airways
7.7
Good
4,444 reviews
Check prices

Comfort

7.7

Entertainment

7.7

Boarding

7.8

Crew

8.2

Overall

7.7

Food

7.5

Reviews

1 / 10

Service was slow in the flight from iad to doh. The entertainment was not working in the flight from doh to ccu

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.

  • Can I find flights from St. Louis to Chennai for under $1,300 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Chennai for under $1,300. The cheapest flight booked recently is on Multiple Airlines for just $1,298, but on average you can expect to pay $1,376.

  • What are the cheapest airlines flying from St. Louis to Chennai round-trip?

    Lufthansa, at $1,329, was found to be the cheapest airline from St. Louis to Chennai.Alternate airlines to your destination round-trip include Qatar Airways and American Airlines. These flights start at 22% lower than the current average price 3 months from now.

  • What are the most popular airlines that fly from St. Louis to Chennai?

    Before booking your flight from St. Louis to Chennai check out the most popular airlines for this route: American Airlines, British Airways or Lufthansa.

  • What does STL to MAA mean?

    STL and MAA are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. STL to MAA refers to a flight route from Lambert-St Louis Airport to Chennai Airport.

  • Can I find deals for flights from St. Louis to Chennai that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Chennai flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Chennai with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Chennai flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Chennai that include hotel bookings?

    Yes. In addition to deals on St. Louis to Chennai flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Chennai?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Chennai.

  • Can I find deals for business class flights from St. Louis to Chennai?

    Yes. Cheapflights offers flight deals from St. Louis to Chennai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Chennai that allow pets onboard?

    Many airlines flying from St. Louis to Chennai offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Chennai?

    Yes, you can often find last-minute deals on St. Louis to Chennai flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Chennai flight deals updated?

    The St. Louis to Chennai flight deals you see on this page were last updated on 5/3.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Chennai
See prices for flight routes from nearby airports that may be better suited for you.

Kansas City to Chennai flights

Top 4 airlines flying from St. Louis to Chennai

Discover the top 4 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 2,864,334 searches. Data last updated May 3, 2024.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,100Average$1,485FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
LufthansaCheapest$1,229Average$1,619FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
American AirlinesCheapest$1,458Average$1,556FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest$1,552Average$2,200FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Las Vegas to Los Angeles flights
USA to Philippines flights
Orlando to San Francisco flights
Fort Lauderdale to Miami flights
Salt Lake City to Phoenix flights
Fresno to Las Vegas flights
Fort Lauderdale to Denver flights
Philadelphia to Boston flights
USA to Istanbul flights
San Francisco to Atlanta flights
Austin to Seattle flights
St. Louis to Madrid flights

Search flights from St. Louis to Chennai by cabin class

Find flights from St. Louis to Chennai, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Saint Peter Jersey
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Naxos
Flights to Ningbo Lishe Intl
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Bodø
Flights to Pellston Emmet County
Flights to Cornwall Newquay
Flights to Ordu/Giresun
Flights to Batumi
Flights to Mason City
Flights to Biarritz Parme
Flights to Zakynthos Dionsios Salomos
Flights to Cortez Montezuma County
Flights to Clermont-Ferrand Aulnat
Flights to Nevsehir
Flights to Hyannis Barnstable
Flights to Girona Costa Brava
Flights to Kagoshima
Flights to Perugia Sant Egidio
Flights to Oran Es Senia
Flights to Chios

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to Chennai?

Cheapflights makes it easy to find St. Louis to Chennai flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Chennai?

Cheapflights helps you find that perfect flight to Chennai from St. Louis by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from St. Louis to Chennai with no change fees?

Need flexible booking options for your flight to Chennai from St. Louis? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from St. Louis to Chennai become cheaper?

Not ready to book yet? You can track prices for flights from St. Louis to Chennai on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines