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St. Louis

$1,010+ Cheap flights from Chennai (MAA) to St. Louis (STL)

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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — STL
may. 12 — may. 191
lun. 5/12
lun. 5/19
1 adult, Economy
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Cheap flight deals from Chennai to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Chennai (MAA) to St. Louis (STL). 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 mayo 7, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,169
(British Airways)

One-way from

$1,010
(Etihad Airways)

Popular in

June

Cheapest in

October

Average price

$1,296
Provider with most accurate pricing for Chennai-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Chennai-Lambert-St Louis flights.
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From Chennai to Lambert-St Louis
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One-way flight from Chennai to Lambert-St Louis
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Highest demand for flights based on searches. 7% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Chennai to St. Louis

Cheapest flights from Chennai to St. Louis
Explore the most affordable flight options available from Chennai to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 7, 2025.

This British Airways deal was found by Cheapflights users on 5/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/65:35 amMAA - STL
2 stops52h 14mBritish Airways
mié. 10/88:01 pmSTL - MAA
2 stops44h 59mBritish Airways
Deal found 5/6$1,169
This Lufthansa deal was found by Cheapflights users on 5/5. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/31:55 amMAA - STL
1 stop22h 05mLufthansa
dom. 10/53:30 pmSTL - MAA
1 stop22h 10mLufthansa
Deal found 5/5$1,251
This Air Canada deal was found by Cheapflights users on 5/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/51:55 amMAA - STL
2 stops28h 33mAir Canada
mié. 10/89:15 amSTL - MAA
2 stops28h 25mAir Canada
Deal found 5/6$1,257
This Justfly.com deal was found by Cheapflights users on 5/5. 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.
mié. 6/41:55 amMAA - STL
2 stops28h 33mMultiple Airlines
mié. 10/83:30 pmSTL - MAA
1 stop22h 10mMultiple Airlines
Deal found 5/5$1,327
This Emirates deal was found by Cheapflights users on 5/5. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/34:00 amMAA - STL
2 stops27h 45mEmirates
sáb. 10/113:30 pmSTL - MAA
2 stops24h 30mEmirates
Deal found 5/5$1,556
This Indian Eagle deal was found by Cheapflights users on 5/7. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/276:50 amMAA - STL
Nonstop38h 20mUndisclosed Carrier
dom. 11/303:45 pmSTL - MAA
Nonstop20h 40mUndisclosed Carrier
Deal found 5/7$1,660
This Qatar Airways deal was found by Cheapflights users on 5/6. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/113:55 amMAA - STL
2 stops28h 54mQatar Airways
lun. 5/191:45 pmSTL - MAA
2 stops26h 35mQatar Airways
Deal found 5/6$1,675

Cheapflights Fare Finder

Customize your flight search to find flights from Chennai to St. Louis 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 mayo 7, 2025.
Use the filters below to find and compare flights from Chennai to St. Louis that are best for you.

Fly from

Chennai

Fly to

St. Louis

Route

Depart

Return

Price

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

vie. 6/6

5:35 am-11:19 pm

2 stops52h 14m

Lambert-St Louis

mié. 10/8

8:01 pm-3:30 am

2 stops44h 59m

$1,169

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

mar. 6/3

1:55 am-1:30 pm

1 stop22h 05m

Lambert-St Louis

dom. 10/5

3:30 pm-12:10 am

1 stop22h 10m

$1,251

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

jue. 6/5

1:55 am-7:58 pm

2 stops28h 33m

Lambert-St Louis

mié. 10/8

9:15 am-12:10 am

2 stops28h 25m

$1,257

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

mié. 6/4

1:55 am-7:58 pm

2 stops28h 33m

Lambert-St Louis

mié. 10/8

3:30 pm-12:10 am

1 stop22h 10m

$1,327

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

mar. 6/3

4:00 am-9:15 pm

2 stops27h 45m

Lambert-St Louis

sáb. 10/11

3:30 pm-2:30 am

2 stops24h 30m

$1,556

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

vie. 6/27

6:50 am-10:40 am

Nonstop38h 20m

Lambert-St Louis

dom. 11/30

3:45 pm-11:55 pm

Nonstop20h 40m

$1,660

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

lun. 7/28

10:15 am-4:22 pm

2 stops40h 37m

$1,010

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

lun. 7/28

2:35 pm-6:35 pm

3 stops38h 30m

$1,111

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

dom. 7/27

3:55 am-11:57 pm

2 stops30h 32m

$1,414

ChennaiSt. Louis

MAA - STL

MAASTL

Chennai

lun. 7/28

11:20 am-10:40 am

Nonstop33h 50m

$1,842

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Compare providers for flights from Chennai to St. Louis

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 Chennai to St. Louis in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chennai-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chennai-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chennai-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chennai-St. Louis flights, Cheapflights users trust eDreams the most. eDreams 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 Chennai-St. Louis 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 Chennai to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Chennai with our price prediction graph.
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 Chennai to St. Louis

What is the cheapest month to book a flight from Chennai to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Chennai to St. Louis (average of $311). Flying from Chennai to St. Louis in March is currently the most expensive (average of $356). 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.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated mayo 7, 2025.
To help decide which airline to fly from Chennai to St. Louis, see what other customers have to say about Japan Airlines, Emirates and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,468 reviews

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

MAA - DEL

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Japan Airlines
8.3
Very good
1,468 reviews
Japan Airlines
8.3
Very good
1,468 reviews

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

MAA - DEL

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Emirates
8.0
Very good
3,224 reviews
Japan Airlines
8.3
Very good
1,468 reviews

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

MAA - DEL

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Qatar Airways
7.4
Good
3,567 reviews
Japan Airlines
8.3
Very good
1,468 reviews

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

MAA - DEL

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Air Canada
7.0
Good
9,284 reviews
Japan Airlines
8.3
Very good
1,468 reviews

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

MAA - DEL

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Lufthansa
6.7
Okay
7,063 reviews
Japan Airlines
8.3
Very good
1,468 reviews

Overall

8.3

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

MAA - DEL

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.

Related info for your journey

Find useful and relevant information for your journey from Chennai to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Currently priced at $1,169, British Airways will fly you from Chennai to St. Louis and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and Air Canada - these airlines can fly you to your destination from $1,251 and $1,257, respectively. British Airways is currently priced 9% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Japan Airlines, with whom users have recently found tickets for as low as $1,111. However, be on the lookout for offers from Qatar Airways and Undisclosed Carrier, as they are both options that can get you from Chennai to St. Louis for a low price.

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

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Chennai to St. Louis (average of $311). Flying from Chennai to St. Louis in March is currently the most expensive (average of $356). 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.

See more FAQs

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Alternative routes for Chennai to St. Louis

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Top 2 airlines flying from Chennai to St. Louis

Discover the top 2 airlines that operate flights from Chennai to St. Louis. 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 mayo 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$992Average$1,156FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$1,234Average$1,259FlexibilityNo cancel feeOn-time76%

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