$575 Cheap Flights from Louisville (SDF) to Chennai (MAA)

View $575 flight on Fri, Mar 20, 2026Opens in a new window

Popular airlines from Louisville Intl. Airport (SDF) to Chennai International Airport (MAA)

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Cheap Flights from Louisville to Chennai (SDF-MAA)

Prices were available within the past 7 days and start at $575 for one-way flights and $1,027 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Mar 11 - Tue, Apr 7
SDF
Louisville
MAA
Chennai
$1,027 Roundtrip, found 1 day ago
$1,027
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Mar 11 from Louisville to Chennai, returning Tue, Apr 7, priced at $1,027 found 1 day ago
American Airlines
Wed, Mar 11 - Mon, Apr 6
SDF
Louisville
MAA
Chennai
$1,045 Roundtrip, found 1 day ago
$1,045
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Mar 11 from Louisville to Chennai, returning Mon, Apr 6, priced at $1,045 found 1 day ago
American Airlines
Fri, Mar 13 - Tue, Apr 7
SDF
Louisville
MAA
Chennai
$1,047 Roundtrip, found 1 day ago
$1,047
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Mar 13 from Louisville to Chennai, returning Tue, Apr 7, priced at $1,047 found 1 day ago
American Airlines
Fri, Mar 13 - Mon, Apr 6
SDF
Louisville
MAA
Chennai
$1,065 Roundtrip, found 1 day ago
$1,065
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Mar 13 from Louisville to Chennai, returning Mon, Apr 6, priced at $1,065 found 1 day ago
American Airlines
Wed, Mar 11 - Thu, Apr 2
SDF
Louisville
MAA
Chennai
$1,077 Roundtrip, found 1 day ago
$1,077
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Mar 11 from Louisville to Chennai, returning Thu, Apr 2, priced at $1,077 found 1 day ago
American Airlines
Wed, Apr 1 - Wed, Apr 15
SDF
Louisville
MAA
Chennai
$1,082 Roundtrip, found 4 days ago
$1,082
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Apr 1 from Louisville to Chennai, returning Wed, Apr 15, priced at $1,082 found 4 days ago
United
Wed, Mar 18 - Fri, Apr 10
SDF
Louisville
MAA
Chennai
$1,173 Roundtrip, found 1 day ago
$1,173
Roundtrip
found 1 day ago
Select United flight, departing Wed, Mar 18 from Louisville to Chennai, returning Fri, Apr 10, priced at $1,173 found 1 day ago
Lufthansa
Wed, Feb 4 - Mon, Mar 2
SDF
Louisville
MAA
Chennai
$1,295 Roundtrip, found 15 hours ago
$1,295
Roundtrip
found 15 hours ago
Select Lufthansa flight, departing Wed, Feb 4 from Louisville to Chennai, returning Mon, Mar 2, priced at $1,295 found 15 hours ago
British Airways
Wed, Apr 1 - Wed, Apr 15
SDF
Louisville
MAA
Chennai
$1,347 Roundtrip, found 4 days ago
$1,347
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Apr 1 from Louisville to Chennai, returning Wed, Apr 15, priced at $1,347 found 4 days ago
Qatar Airways
Wed, Feb 4 - Mon, Mar 2
SDF
Louisville
MAA
Chennai
$1,398 Roundtrip, found 15 hours ago
$1,398
Roundtrip
found 15 hours ago
Select Qatar Airways flight, departing Wed, Feb 4 from Louisville to Chennai, returning Mon, Mar 2, priced at $1,398 found 15 hours ago
Flights from Louisville (SDF) to Chennai (MAA)
Origin airport
Louisville Intl.
Destination airport
Chennai Intl.
Airlines serving
American Airlines, British Airways, Lufthansa, Qatar Airways
Roundtrip price
$1,026
Distance
8785 mi

Louisville to Chennai Flights

The cheapest times to fly from Louisville to Chennai

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Louisville to Chennai are during the month of March. You can find some of the cheapest flights from Louisville to Chennai with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Louisville to Chennai

Sunday is one of the best days to book for cheap flights from Louisville to Chennai: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Louisville to Chennai

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Louisville to Chennai in 2025. You can also book with separate airlines for your outbound and return journeys, from $575 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Louisville to Chennai flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Louisville to Chennai airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Louisville Intl. Airport (SDF) to Chennai Intl. Airport (MAA) cost?
Lock in a cheap one-way flight from $575 or cheap return flight from $1,027 from Louisville Intl. Airport (SDF) to Chennai Intl. Airport (MAA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Louisville Intl. Airport (SDF) to Chennai Intl. Airport (MAA)?
March is the least expensive month to fly from SDF to MAA. Avoiding peak travel times is often the key to better flight prices.
What is the cheapest airline that flies from Louisville Intl. Airport (SDF) to Chennai Intl. Airport (MAA)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from SDF to MAA. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Louisville Intl. Airport (SDF) to Chennai Intl. Airport (MAA)?
Nonstop flights from Louisville Intl. Airport (SDF) to Chennai Intl. Airport (MAA) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SDF to MAA?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Louisville Intl. Airport (SDF) to Chennai Intl. Airport (MAA)?
To land at Chennai Intl. Airport (MAA) on time, select a flight that leaves from Louisville Intl. Airport (SDF) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Louisville Intl. Airport (SDF) to Chennai Intl. Airport (MAA) last-minute?
Holding off until just before your trip to book a flight from SDF to MAA generally means paying more. While you might find some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule for a better chance of scoring a bargain.
Is it cheaper to book a SDF to MAA flight and hotel package?
You'll typically save money by booking a SDF to MAA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've selected your preferred accommodations and flights, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Louisville Intl. Airport (SDF) to Chennai Intl. Airport (MAA)?
In most instances, you can reschedule or cancel your SDF to MAA flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want more details, head to our Customer Service portal.

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*Available to One Key members.