Find flights
When to book
Airlines
FAQs

Cheap flights from Austin to Chennai from ₹ 49,381

AUS — MAA
18 Sep — 25 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Austin to Chennai

Enter your travel dates to find the best prices.

Cheapest flights from Austin to Chennai

Fri 28/807:45 -
2 stops26h 35m
Fri 25/910:15 -
2 stops39h 39m
Deal found 18/8₹ 97,614
Mon 24/806:27 -
2 stops34h 13m
Mon 12/1004:05 -
2 stops30h 37m
Deal found 17/8₹ 97,805
Wed 16/914:19 -
2 stops43h 21m
Thu 1/1015:40 -
2 stops56h 17m
Deal found 16/8₹ 99,336
Sun 4/1006:15 -
2 stops27h 25m
Wed 21/1004:05 -
2 stops29h 01m
Deal found 18/8₹ 100,676
Tue 29/915:28 -
2 stops24h 52m
Thu 12/1103:55 -
2 stops43h 16m
Deal found 14/8₹ 101,346
Thu 29/1017:35 -
2 stops46h 30m
Tue 17/1109:55 -
2 stops42h 05m
Deal found 17/8₹ 101,442
Sat 5/910:15 -
2 stops23h 25m
Sun 13/910:15 -
2 stops38h 14m
Deal found 17/8₹ 103,547
Thu 1/1006:07 -
2 stops46h 28m
Sun 4/1004:05 -
2 stops30h 24m
Deal found 15/8₹ 106,418
Wed 30/915:28 -
2 stops30h 27m
Fri 13/1103:55 -
2 stops44h 45m
Deal found 15/8₹ 106,897
Tue 3/1111:40 -
2 stops27h 10m
Mon 23/1103:25 -
2 stops28h 18m
Deal found 17/8₹ 107,471
Wed 9/912:53 -
2 stops27h 17m
Fri 25/904:05 -
2 stops28h 20m
Deal found 16/8₹ 108,524

Find flight deals from Austin to Chennai

Round-trip from

₹ 96,370

One-way from

₹ 49,381

Popular in

December

Cheapest in

April

Average price

₹ 133,980
23/1-6/2
  • 23/1-6/2
  • 4 total stops
  • 98h 45m total
  • Austin to Chennai
Search Deals
14/9
  • 14/9
  • 3 total stops
  • 39h 07m total
  • Austin to Chennai
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (₹ 987,586 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 578,829 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Austin to Chennai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AustinChennai

AUS Austin Bergstrom - MAA Chennai

AUSMAA

Austin Bergstrom

Wed 16/9

06:07-02:50

2 stops34h 13m

Chennai

Mon 1/2

09:55-14:31

2 stops40h 06m

₹ 97,805

AustinChennai

AUS Austin Bergstrom - MAA Chennai

AUSMAA

Austin Bergstrom

Thu 24/9

08:00-08:25

2 stops37h 55m

Chennai

Thu 8/10

04:05-22:36

2 stops29h 01m

₹ 97,805

AustinChennai

AUS Austin Bergstrom - MAA Chennai

AUSMAA

Austin Bergstrom

Sat 5/9

10:15-20:10

2 stops23h 25m

Chennai

Sun 13/9

10:15-13:59

2 stops38h 14m

₹ 103,547

AustinChennai

AUS Austin Bergstrom - MAA Chennai

AUSMAA

Austin Bergstrom

Thu 4/2

06:25-02:30

2 stops32h 35m

Chennai

Sun 7/2

03:15-10:56

2 stops43h 11m

₹ 114,840

AustinChennai

AUS Austin Bergstrom - MAA Chennai

AUSMAA

Austin Bergstrom

Thu 8/10

15:54-03:30

2 stops25h 06m

Chennai

Mon 12/10

05:35-15:25

1 stop44h 20m

₹ 129,960

AustinChennai

AUS Austin Bergstrom - MAA Chennai

AUSMAA

Austin Bergstrom

Wed 16/9

22:30-03:30

1 stop42h 30m

Chennai

Mon 1/2

07:35-16:45

1 stop44h 40m

₹ 145,751
Fastest return journey

AustinChennai

AUS Austin Bergstrom - MAA Chennai

AUSMAA

Austin Bergstrom

Sat 5/9

16:05-00:10

1 stop21h 35m

Chennai

Sun 13/9

17:00-14:00

2 stops31h 30m

₹ 157,235

AustinChennai

AUS Austin Bergstrom - MAA Chennai

AUSMAA

Austin Bergstrom

Fri 6/11

18:55-05:35

1 stop23h 10m

Chennai

Sun 13/12

07:35-16:45

1 stop44h 40m

₹ 169,197

AustinChennai

AUS Austin Bergstrom - MAA Chennai

AUSMAA

Austin Bergstrom

Thu 4/2

07:40-08:45

3 stops37h 35m

Chennai

Mon 8/2

09:50-14:04

2 stops39h 44m

₹ 177,045

AustinChennai

AUS Austin Bergstrom - MAA Chennai

AUSMAA

Austin Bergstrom

Tue 8/12

18:55-10:25

2 stops28h 00m

Chennai

Tue 29/12

07:35-16:45

1 stop44h 40m

₹ 180,777

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Austin to Chennai

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

Cheapflights Insights

Everything you need to know about your flight from Austin to Chennai

How far ahead should I book a flight from Austin to Chennai?

The best time to book flights from Austin to Chennai is 52 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Austin to Chennai?

Currently, April is the cheapest month in which you can book a flight from Austin to Chennai (average of ₹ 107,949). Flying from Austin to Chennai in December is currently the most expensive (average of ₹ 204,032). 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.

How much does it cost for a return flight from Austin to Chennai?

Airfare is below average for this route at the moment.

Austin to Chennai flights typically cost between ₹ 123,261 and ₹ 142,976 in January.
The cheapest return price found within the last 5 days was ₹ 96,370 on Multiple Airlines (23 Jan–6 Feb).

Reviews of airlines servicing Chennai

See what other customers who have flown with Lufthansa from Austin to Chennai have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
8,199 reviews
Check prices

Crew

7.6

Overall

6.8

Entertainment

6.5

Boarding

7.0

Food

6.3

Comfort

6.8

Reviews

1 / 20
6.0
Good

Kunal,Jul 2026

LAX - MUC

The flight was delayed from Munich to Thira, the wait was very annoying and frustrating
Lufthansa
6.8
Okay
8,199 reviews
Lufthansa
6.8
Okay
8,199 reviews
Check prices

Crew

7.6

Overall

6.8

Entertainment

6.5

Boarding

7.0

Food

6.3

Comfort

6.8

Reviews

1 / 20
6.0
Good

Kunal,Jul 2026

LAX - MUC

The flight was delayed from Munich to Thira, the wait was very annoying and frustrating

Related info for your journey

  • How long is the flight from Austin to Chennai?

    Departing from Austin to Chennai will take you 25h 06m. Airlines will cover a distance of 15197 km. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Austin to Chennai round-trip?

    Lufthansa, at ₹ 111,241, was found to be the cheapest airline from Austin to Chennai.. This flight start at 19% lower than the current average price 3 months from now.

  • Can I find deals for flights from Austin to Chennai that include hotel bookings?

    Yes. In addition to deals on Austin to Chennai flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Austin to Chennai?

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

  • Can I find deals for business class flights from Austin to Chennai?

    Yes. Cheapflights offers flight deals from Austin 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.

  • What is the cheapest month to book a flight from Austin to Chennai?

    Currently, April is the cheapest month in which you can book a flight from Austin to Chennai (average of ₹ 107,949). Flying from Austin to Chennai in December is currently the most expensive (average of ₹ 204,032). 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

Travelling to a place near Chennai?

Book flights to Chennai if you plan to visit one of these locations
Vellore
Mahabalipuram

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Austin to Chennai

AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest₹ 111,241Average₹ 120,878FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

How does Cheapflights help users find flights from Austin to Chennai?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Austin to Chennai. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Austin to Chennai?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Austin to Chennai for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Austin to Chennai with no change fees?

Certainly. Search results for flights to Chennai from Austin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Austin to Chennai become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.