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

Compare St Louis to Chennai flight deals

Find the cheapest month or even day of the year to fly to Chennai

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Flight deals from St Louis to Chennai

Looking for a cheap last-minute deal or the best return flight from St Louis Airport to Chennai Airport? If you want to travel next month, return fares start from $2,001. Find the lowest prices on one-way and return tickets right here.
Chennai.$1,760 per passenger.Departing Sun, 30 Aug, returning Wed, 23 Sep.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from St Louis on Sun, 30 Aug, arriving in Chennai.Inbound indirect flight with Qatar Airways, departs from Chennai on Wed, 23 Sep, arriving in St Louis.Price includes taxes and charges.From $1,760, select.
Chennai.$1,765 per passenger.Departing Sun, 17 Jan, returning Tue, 9 Feb.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from St Louis on Sun, 17 Jan, arriving in Chennai.Inbound indirect flight with Qatar Airways, departs from Chennai on Tue, 9 Feb, arriving in St Louis.Price includes taxes and charges.From $1,765, select.
Chennai.$1,765 per passenger.Departing Thu, 3 Sep, returning Wed, 30 Sep.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from St Louis on Thu, 3 Sep, arriving in Chennai.Inbound indirect flight with Qatar Airways, departs from Chennai on Wed, 30 Sep, arriving in St Louis.Price includes taxes and charges.From $1,765, select.
Chennai.$1,823 per passenger.Departing Tue, 6 Oct, returning Sat, 7 Nov.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from St Louis on Tue, 6 Oct, arriving in Chennai.Inbound indirect flight with Qatar Airways, departs from Chennai on Sat, 7 Nov, arriving in St Louis.Price includes taxes and charges.From $1,823, select.
Chennai.$2,001 per passenger.Departing Wed, 12 Aug, returning Thu, 27 Aug.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from St Louis on Wed, 12 Aug, arriving in Chennai.Inbound indirect flight with Qatar Airways, departs from Chennai on Thu, 27 Aug, arriving in St Louis.Price includes taxes and charges.From $2,001, select.
Chennai.$2,047 per passenger.Departing Mon, 28 Sep, returning Sat, 21 Nov.Return flight with Emirates.Outbound indirect flight with Emirates, departs from St Louis on Mon, 28 Sep, arriving in Chennai.Inbound indirect flight with Emirates, departs from Chennai on Sat, 21 Nov, arriving in St Louis.Price includes taxes and charges.From $2,047, select.
Chennai.$2,401 per passenger.Departing Mon, 20 Jul, returning Fri, 31 Jul.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from St Louis on Mon, 20 Jul, arriving in Chennai.Inbound indirect flight with Qatar Airways, departs from Chennai on Fri, 31 Jul, arriving in St Louis.Price includes taxes and charges.From $2,401, select.
Chennai.$2,460 per passenger.Departing Mon, 27 Jul, returning Sun, 2 Aug.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from St Louis on Mon, 27 Jul, arriving in Chennai.Inbound indirect flight with Qatar Airways, departs from Chennai on Sun, 2 Aug, arriving in St Louis.Price includes taxes and charges.From $2,460, select.
Chennai.$2,972 per passenger.Departing Mon, 7 Dec, returning Wed, 13 Jan.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from St Louis on Mon, 7 Dec, arriving in Chennai.Inbound indirect flight with Qatar Airways, departs from Chennai on Wed, 13 Jan, arriving in St Louis.Price includes taxes and charges.From $2,972, select.
Chennai.$3,759 per passenger.Departing Sat, 21 Nov, returning Fri, 1 Jan.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from St Louis on Sat, 21 Nov, arriving in Chennai.Inbound indirect flight with Qatar Airways, departs from Chennai on Fri, 1 Jan, arriving in St Louis.Price includes taxes and charges.From $3,759, select.
Chennai.$10,931 per passenger.Departing Wed, 25 Nov, returning Sat, 26 Dec.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from St Louis on Wed, 25 Nov, arriving in Chennai.Inbound indirect flight with Qatar Airways, departs from Chennai on Sat, 26 Dec, arriving in St Louis.Price includes taxes and charges.From $10,931, select.

Find the cheapest month to fly from St Louis to Chennai

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to Chennai flights are currently cheapest in September.
Jul
from $2,401
Aug
from $2,001
Sep
from $1,765
Oct
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Nov
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Dec
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Jan
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Feb
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Mar
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Apr
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May
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Jun
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St Louis to Chennai: Alternative routes

Compare routes from St Louis to Chennai below. You may find an airport to fly into that's cheaper, faster, or easier than Chennai.

Chennai

11km from central Chennai
ClosestCheapest
from $1,760
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St Louis to Chennai: Flight information

The things to know before you go.
Cheapest flight found$1,760
Cheapest month to flyAugust

Finding cheap flights from St Louis to Chennai: Frequently asked questions

The best price we found for a return flight from St Louis to Chennai is $1,760. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from St Louis to Chennai. But we found flights with one or more stops from $1,760.
As of July 2026, there are no flights flying from St Louis to Chennai.
The cheapest month to fly from St Louis to Chennai is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Chennai Airport on Sunday, 30 August 2026.
No airlines currently offer direct flights between St Louis Airport and Chennai Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chennai but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chennai is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Qatar Airways offers the cheapest flight tickets to Chennai.

Flying from St Louis Airport (STL) to Chennai Airport (MAA): what you need to know

  • The timezone in Chennai is UTC+5:30, which is 11 hours 30 minutes ahead of St Louis.

  • Arrive at the airport on time so you don't miss your STL to MAA flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • During popular months like July, you'll want to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead of international flights when you fly during a peak period in general.

  • If you'd love to check out a new city along the way, look for a flight with a stopover. To see all your options for tickets from St Louis Airport to Chennai Airport, uncheck 'Direct flights only.' Frankfurt am Main Airport is a popular stop between STL and MAA.

Handy information about St Louis Airport (STL)

Arriving at Chennai Airport (MAA)

  • If you're landing on a late St Louis Airport to Chennai Airport flight, few things beat the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and snoozing not long after at one of these hotels near MAA:

  • Grab a Chennai Airport rental car and discover Chennai and beyond with your own wheels. Avis, Europcar and North Car Rental are top outlets to choose from here.

  • Booking your ride from Chennai Airport around three weeks ahead boosts your odds of scoring a great price.

When to fly to Chennai Airport (MAA)

  • It's time to work out your trip dates for your flight from St Louis Airport to Chennai Airport. January is the most popular month to visit Chennai. If you prefer a more low-key vibe, go in September.

  • When booking your flight from St Louis Airport to Chennai Airport, think about the type of weather you like. May is the warmest month in Chennai, with the temperature ranging from 28ºC (82ºF) to 37ºC (99ºF).

  • January sees average temperatures of between 21ºC (70ºF) and 28ºC (82ºF). Look for cheap tickets from STL to MAA sometime around then if you want to travel when it's cooler.

Explore more of India

  • Bengaluru is just one of the many places in India waiting to be explored once you've seen Chennai. Around 290 kilometres away to the west, its top attractions include Meenakshi Temple, Museum of Art & Photography (MAP) and Sri Meenakshi Sundareshwara Temple.

  • Coimbatore is another essential stop in India and is around 434 kilometres south-west of Chennai. No trip is complete without seeing Indira Gandhi Wildlife Sanctuary and National Park, Siruvani Falls and Dam and Sri Ranganathar Temple.

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Prices shown on this page are estimated lowest prices only. Found in the last 12 days.