STL - MAA

₹ 42,136 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 17/8. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Chennai

 
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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 25% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Booking Insights
Flights Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from St. Louis to Chennai that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from St. Louis to Chennai

Wed, 24 Sep - Tue, 14 Oct
Qatar Airways Logo
09:46 - 02:50STL-MAA
30h 34m2 stops
Qatar Airways Logo
04:20 - 20:26MAA-STL
26h 36m2 stops
₹ 99,235Qatar Airways
Find Deal
Tue, 7 Oct - Mon, 3 Nov
Qatar Airways Logo
10:36 - 02:50STL-MAA
29h 44m2 stops
Qatar Airways Logo
03:45 - 21:41MAA-STL
29h 26m2 stops
₹ 99,579Qatar Airways
Find Deal
Wed, 8 Oct - Sat, 1 Nov
Lufthansa Logo
12:25 - 00:10STL-MAA
25h 15m2 stops
Lufthansa Logo
01:50 - 14:55MAA-STL
23h 35m1 stop
₹ 101,815Lufthansa
Find Deal
Sun, 12 Oct - Tue, 28 Oct
Lufthansa Logo
15:30 - 00:10STL-MAA
22h 10m1 stop
Lufthansa Logo
01:50 - 14:55MAA-STL
23h 35m1 stop
₹ 101,987Lufthansa
Find Deal
Sat, 6 Sep - Sat, 11 Oct
Lufthansa Logo
17:30 - 08:55STL-MAA
52h 55m3 stops
Lufthansa Logo
01:55 - 13:30MAA-STL
22h 05m1 stop
₹ 102,331Lufthansa
Find Deal
Fri, 19 Sep - Mon, 13 Oct
Qatar Airways Logo
13:03 - 02:50STL-MAA
27h 17m2 stops
Qatar Airways Logo
04:20 - 23:56MAA-STL
30h 06m2 stops
₹ 102,417Qatar Airways
Find Deal
Wed, 24 Sep - Mon, 13 Oct
Lufthansa Logo
11:27 - 00:10STL-MAA
26h 13m2 stops
Lufthansa Logo
01:55 - 21:47MAA-STL
30h 22m2 stops
₹ 102,761Lufthansa
Find Deal
Wed, 8 Oct - Fri, 31 Oct
Air Canada Logo
13:30 - 00:10STL-MAA
24h 10m2 stops
Air Canada Logo
01:50 - 16:29MAA-STL
49h 09m2 stops
₹ 108,265Air Canada
Find Deal
Sat, 11 Oct - Tue, 4 Nov
Air Canada Logo
16:05 - 00:10STL-MAA
45h 35m2 stops
Air Canada Logo
01:50 - 15:29MAA-STL
49h 09m2 stops
₹ 108,781Air Canada
Find Deal
Sun, 5 Oct - Sat, 1 Nov
Air Canada Logo
13:30 - 00:10STL-MAA
24h 10m2 stops
Air Canada Logo
01:50 - 16:29MAA-STL
49h 09m2 stops
₹ 110,930Air Canada
Find Deal
Booking Insights

KAYAK's insights & trends for St. Louis to Chennai flights

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 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 round-trip 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 October, where tickets cost ₹ 102,245 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is ₹ 178,951 and ₹ 147,219 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip 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 week.

To get a below average price on the flight from St. Louis to Chennai, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Find deals

Good to know

Low seasonFebruary
High seasonJanuary
Cheapest flight₹ 42,136
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly and prices are also 12% 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 return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 ₹ 490 for a one-way ticket and ₹ 1,154 for a return.

  • 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.

  • 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 return ticket. You could then fly to Chennai with an airline and back to St. Louis with another airline.

  • 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.

Everything you need to know for your flight from St. Louis to Chennai

Information on your arrival and departure airports

St. Louis (STL)
Chennai (MAA)

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.