Cheap flights from St. Louis (STL) to Chennai (MAA) from $737

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 7/23. 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 21 — May 281

The best prices from Lambert-St Louis to Chennai are usually found in February or January, booked 10 days in advance, depart on a Tuesday or Monday 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 16, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$984

One-way from

$873
High demand for flights, 30% potential price rise
Best time to find cheap flights, 22% potential price drop
From Lambert-St Louis to Chennai
One-way flight from Lambert-St Louis to Chennai

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 30% 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 $1,472.

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 February, with the cheapest ticket starting at $971.

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 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 2,637,452 searches. Data last updated May 16, 2024.
Find some of the cheapest Air Canada flights traveling from St. Louis to Chennai. It's recommended that users confirm their flight details before booking.
Fri 8/912:00 pmSTL - MAA
2 stops25h 40mAir Canada
Sat 8/171:50 amMAA - STL
2 stops53h 45mAir Canada
Deal found 5/15$1,530
Mon 7/812:00 pmSTL - MAA
2 stops25h 40mAir Canada
Sat 8/101:50 amMAA - STL
2 stops24h 01mAir Canada
Deal found 5/16$1,548
Tue 7/94:05 pmSTL - MAA
2 stops45h 35mAir Canada
Sat 8/101:50 amMAA - STL
2 stops24h 01mAir Canada
Deal found 5/16$1,554
Wed 6/125:31 pmSTL - MAA
3 stops54h 44mAir Canada
Tue 6/181:50 amMAA - STL
2 stops24h 01mAir Canada
Deal found 5/15$1,558
Wed 7/1012:00 pmSTL - MAA
2 stops25h 40mAir Canada
Thu 8/81:50 amMAA - STL
2 stops24h 01mAir Canada
Deal found 5/14$1,570
Fri 7/195:30 pmSTL - MAA
3 stops54h 45mAir Canada
Thu 8/81:50 amMAA - STL
2 stops48h 01mAir Canada
Deal found 5/15$1,594
Mon 7/812:00 pmSTL - MAA
2 stops25h 40mAir Canada
Tue 8/61:50 amMAA - STL
2 stops28h 41mAir Canada
Deal found 5/15$1,615
Fri 7/1212:00 pmSTL - MAA
2 stops25h 40mAir Canada
Thu 8/81:50 amMAA - STL
2 stops24h 01mAir Canada
Deal found 5/14$1,620
Fri 7/1212:00 pmSTL - MAA
2 stops25h 40mAir Canada
Tue 8/61:50 amMAA - STL
2 stops28h 41mAir Canada
Deal found 5/14$1,665

Cheap Lufthansa flights from St. Louis to Chennai

Explore cheap flight options specifically provided by Lufthansa 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 2,637,452 searches. Data last updated May 16, 2024.
Take a gander at the lowest prices we've found on Lufthansa flights from St. Louis to Chennai. Deals are refreshing constantly so come back soon for more options.
Tue 7/231:10 pmSTL - MAA
3 stops33h 15mLufthansa
Thu 8/13:25 pmMAA - STL
3 stops40h 42mLufthansa
Deal found 5/15$1,622
Sun 7/213:25 pmSTL - MAA
1 stop22h 15mLufthansa
Thu 8/11:50 amMAA - STL
2 stops24h 20mLufthansa
Deal found 5/15$1,637
Thu 7/118:25 amSTL - MAA
2 stops29h 15mLufthansa
Fri 8/99:40 amMAA - STL
3 stops46h 27mLufthansa
Deal found 5/15$1,641
Tue 7/235:30 pmSTL - MAA
3 stops51h 20mLufthansa
Sat 8/39:40 amMAA - STL
3 stops40h 30mLufthansa
Deal found 5/15$1,652
Tue 7/235:30 pmSTL - MAA
2 stops44h 10mLufthansa
Sat 8/39:15 pmMAA - STL
3 stops28h 55mLufthansa
Deal found 5/15$1,655
Sun 7/215:30 pmSTL - MAA
3 stops52h 55mLufthansa
Sat 8/33:50 pmMAA - STL
3 stops34h 20mLufthansa
Deal found 5/15$1,667
Sun 7/213:25 pmSTL - MAA
1 stop22h 15mLufthansa
Sat 8/33:50 pmMAA - STL
3 stops34h 20mLufthansa
Deal found 5/15$1,681
Fri 7/195:30 pmSTL - MAA
3 stops52h 55mLufthansa
Fri 8/99:40 amMAA - STL
3 stops40h 30mLufthansa
Deal found 5/15$1,694
Fri 7/193:25 pmSTL - MAA
2 stops29h 25mLufthansa
Thu 8/13:25 pmMAA - STL
3 stops40h 42mLufthansa
Deal found 5/15$1,702

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 2,637,452 searches. Prices were last updated on May 16, 2024.
Scroll through some of the best deals on flights from St. Louis to Chennai in 2024. Check back regularly for other flight deals.
Wed 6/125:31 pmSTL - MAA
3 stops54h 44mAir Canada
Tue 6/181:50 amMAA - STL
2 stops24h 01mAir Canada
Deal found 5/15$1,558
Wed 6/1211:03 amSTL - MAA
2 stops31h 42mAmerican Airlines
Wed 6/195:35 amMAA - STL
2 stops37h 31mAmerican Airlines
Deal found 5/15$1,626
Mon 6/311:00 amSTL - MAA
2 stops37h 15mMultiple Airlines
Mon 7/81:50 amMAA - STL
2 stops53h 45mMultiple Airlines
Deal found 5/15$1,630
Mon 6/35:31 pmSTL - MAA
3 stops52h 54mLufthansa
Mon 7/81:50 amMAA - STL
2 stops31h 17mLufthansa
Deal found 5/15$1,772
Wed 6/1210:50 amSTL - MAA
2 stops26h 50mLufthansa
Tue 6/181:50 amMAA - STL
1 stop22h 10mLufthansa
Deal found 5/15$1,791
Wed 6/129:50 amSTL - MAA
2 stops38h 25mMultiple Airlines
Tue 6/181:50 amMAA - STL
2 stops24h 01mMultiple Airlines
Deal found 5/15$1,798
Mon 6/310:15 amSTL - MAA
3 stops38h 00mMultiple Airlines
Tue 7/98:30 pmMAA - STL
2 stops27h 30mMultiple Airlines
Deal found 5/15$1,864
Wed 6/1211:38 amSTL - MAA
3 stops36h 37mAir Canada
Wed 6/195:25 pmMAA - STL
2 stops32h 26mAir Canada
Deal found 5/15$1,873
Mon 6/36:08 amSTL - MAA
2 stops41h 32mMultiple Airlines
Tue 7/95:25 pmMAA - STL
2 stops39h 42mMultiple Airlines
Deal found 5/15$1,883

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 2,637,452 searches. Data last updated May 16, 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 11/211:38 pmSTL - MAA
2 stops32h 12mQatar Airways
Sun 12/18:45 pmMAA - STL
2 stops30h 53mQatar Airways
Deal found 5/15$1,324
Thu 11/211:38 pmSTL - MAA
2 stops32h 12mQatar Airways
Sat 11/303:45 amMAA - STL
2 stops27h 58mQatar Airways
Deal found 5/15$1,346
Fri 8/95:44 pmSTL - MAA
2 stops53h 56mMultiple Airlines
Sun 8/185:25 pmMAA - STL
2 stops40h 01mMultiple Airlines
Deal found 5/15$1,413
Wed 10/165:31 amSTL - MAA
2 stops34h 59mQatar Airways
Sun 10/204:05 amMAA - STL
2 stops26h 36mQatar Airways
Deal found 5/15$1,431
Fri 12/133:55 pmSTL - MAA
1 stop20h 45mLufthansa
Thu 1/161:50 amMAA - STL
1 stop23h 35mLufthansa
Deal found 5/16$1,458
Fri 12/133:55 pmSTL - MAA
1 stop20h 45mLufthansa
Thu 1/161:50 amMAA - STL
1 stop23h 35mLufthansa
Deal found 5/15$1,465
Fri 12/133:55 pmSTL - MAA
1 stop20h 45mLufthansa
Thu 1/161:50 amMAA - STL
2 stops50h 54mLufthansa
Deal found 5/15$1,481
Wed 10/163:25 pmSTL - MAA
1 stop22h 15mLufthansa
Sat 10/191:50 amMAA - STL
1 stop22h 10mLufthansa
Deal found 5/14$1,492
Wed 10/163:25 pmSTL - MAA
1 stop22h 15mLufthansa
Sat 10/191:50 amMAA - STL
1 stop22h 10mLufthansa
Deal found 5/15$1,493

One-way flights to Chennai from St. Louis

Search for one-way flight options from St. Louis to Chennai. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users in need of a one-way flight from St. Louis to Chennai can choose from these deals. Those seeking round-trip flights from St. Louis to Chennai should utilize the search form at the the top of the page.
Tue 7/234:05 pmSTL - MAA
2 stops45h 35mAir Canada
Deal found 5/15$737
Tue 7/2312:15 pmSTL - MAA
3 stops33h 40mMultiple Airlines
Deal found 5/15$761
Tue 6/187:44 pmSTL - MAA
3 stops59h 06mMultiple Airlines
Deal found 5/15$873
Mon 5/271:01 pmSTL - MAA
2 stops34h 24mAmerican Airlines
Deal found 5/15$916
Mon 5/2710:15 amSTL - MAA
3 stops38h 00mAir Canada
Deal found 5/15$944
Tue 6/185:31 pmSTL - MAA
2 stops44h 09mLufthansa
Deal found 5/15$949

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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,413 - $2,280

Route

Depart

Return

Price

Lambert-St LouisChennai

STL - MAA

STLMAA

Lambert-St Louis

Fri 8/9

2 stops53h 56m

Chennai

Sun 8/18

2 stops40h 01m

$1,413

Lambert-St LouisChennai

STL - MAA

STLMAA

Lambert-St Louis

Sat 7/13

2 stops45h 35m

Chennai

Fri 8/9

2 stops24h 01m

$1,495

Lambert-St LouisChennai

STL - MAA

STLMAA

Lambert-St Louis

Fri 8/9

2 stops25h 40m

Chennai

Sat 8/17

2 stops53h 45m

$1,530

Lambert-St LouisChennai

STL - MAA

STLMAA

Lambert-St Louis

Mon 7/8

2 stops25h 40m

Chennai

Sat 8/10

2 stops24h 01m

$1,548

Lambert-St LouisChennai

STL - MAA

STLMAA

Lambert-St Louis

Tue 7/23

3 stops33h 15m

Chennai

Thu 8/1

3 stops40h 42m

$1,622

Lambert-St LouisChennai

STL - MAA

STLMAA

Lambert-St Louis

Wed 6/12

2 stops31h 42m

Chennai

Wed 6/19

2 stops37h 31m

$1,626

Lambert-St LouisChennai

STL - MAA

STLMAA

Lambert-St Louis

Sun 7/21

1 stop22h 15m

Chennai

Thu 8/1

2 stops24h 20m

$1,637

Lambert-St LouisChennai

STL - MAA

STLMAA

Lambert-St Louis

Tue 7/23

2 stops29h 14m

Chennai

Thu 8/1

2 stops53h 32m

$2,019

Lambert-St LouisChennai

STL - MAA

STLMAA

Lambert-St Louis

Sun 7/14

2 stops22h 51m

Chennai

Sun 8/11

2 stops27h 03m

$2,280

Flights are sorted by cheapest first

Deals found on 5/15

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 May 10, 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 May 12, 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 $863 while a round-trip flight costs $1,686. Price data was last updated on May 12, 2024.

Currently, September is the cheapest month in which you can book a flight from St. Louis to Chennai (average of $984). Flying from St. Louis to Chennai in June is currently the most expensive (average of $1,700). 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

$1,097

April

$1,108

May

$1,186

June

$1,700

July

$1,504

August

$1,150

September

$984

October

$1,050

November

$1,207

December

$1,562

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 16, 2024.
Get a feel of what it's like to fly with Air Canada, Lufthansa and American Airlines 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.
7.7
Good
4,387 reviews

Food

7.5

Crew

8.2

Entertainment

7.7

Overall

7.7

Comfort

7.7

Boarding

7.8

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

7.7
Good
4,387 reviews
7.7
Good
4,387 reviews

Food

7.5

Crew

8.2

Entertainment

7.7

Overall

7.7

Comfort

7.7

Boarding

7.8

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

7.3
Good
14,514 reviews
7.7
Good
4,387 reviews

Food

7.5

Crew

8.2

Entertainment

7.7

Overall

7.7

Comfort

7.7

Boarding

7.8

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

7.0
Good
6,947 reviews
7.7
Good
4,387 reviews

Food

7.5

Crew

8.2

Entertainment

7.7

Overall

7.7

Comfort

7.7

Boarding

7.8

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

7.0
Good
7,659 reviews
7.7
Good
4,387 reviews

Food

7.5

Crew

8.2

Entertainment

7.7

Overall

7.7

Comfort

7.7

Boarding

7.8

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

6.8
Okay
6,829 reviews
7.7
Good
4,387 reviews

Food

7.5

Crew

8.2

Entertainment

7.7

Overall

7.7

Comfort

7.7

Boarding

7.8

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 $1,500 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Chennai for under $1,500. The cheapest flight booked recently is on Multiple Airlines for just $1,413, but on average you can expect to pay $1,576.

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

    Air Canada, at $1,530, was found to be the cheapest airline from St. Louis to Chennai.Alternate airlines to your destination round-trip include Lufthansa and American Airlines. These flights start at 3% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from St. Louis to Chennai one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $737. However, be on the lookout for offers from American Airlines and Lufthansa, as they are both options that can get you from St. Louis to Chennai for a low price.

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

  • 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 5/16.

See more FAQs

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

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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,096Average$1,510FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
LufthansaCheapest$1,229Average$1,584FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
American AirlinesCheapest$1,458Average$1,556FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest$1,552Average$2,162FlexibilityNo cancel feeOn-time70%
Search British Airways 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.

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.

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