Find flights
When to book
FAQs

Cheap flights from Chennai to Sydney from £321

MAA — SYD
15 Oct — 22 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chennai to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Chennai to Sydney

Thu 29/1019:10 -
2 stops18h 10m
Thu 5/1121:15 -
2 stops31h 20m
Deal found 14/9£527
Sun 25/1002:00 -
1 stop37h 20m
Wed 28/1011:05 -
1 stop19h 00m
Deal found 11/9£579
Wed 28/1002:00 -
1 stop37h 20m
Thu 5/1115:15 -
1 stop38h 50m
Deal found 14/9£603
Wed 21/1000:50 -
1 stop30h 25m
Wed 4/1115:15 -
1 stop38h 50m
Deal found 12/9£619
Wed 23/923:45 -
1 stop28h 05m
Wed 14/1021:50 -
1 stop15h 05m
Deal found 15/9£673
Wed 21/1000:50 -
2 stops26h 20m
Wed 4/1122:00 -
2 stops32h 05m
Deal found 13/9£674
Wed 4/1102:00 -
2 stops24h 00m
Fri 6/1111:05 -
1 stop19h 00m
Deal found 14/9£684

Find flight deals from Chennai to Sydney

Round-trip from

£527

One-way from

£321

Popular in

January

Cheapest in

May

Average price

£730
29/10-5/11
  • 29/10-5/11
  • 4 total stops
  • 49h 30m total
  • Chennai to Sydney
Search Deals
Cathay Pacific
  • Cathay Pacific
  • 28/10-31/12
  • 1 total stop
  • 37h 20m total
  • Chennai to Sydney
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChennaiSydney

MAA Chennai - SYD Sydney Kingsford Smith

MAASYD

Chennai

Tue 27/10

02:00-11:00

2 stops27h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£338

ChennaiSydney

MAA Chennai - SYD Sydney Kingsford Smith

MAASYD

Chennai

Mon 16/11

02:00-08:15

2 stops24h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£345

ChennaiSydney

MAA Chennai - SYD Sydney Kingsford Smith

MAASYD

Chennai

Thu 24/9

14:20-06:45

1 stop35h 55m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£417

ChennaiSydney

MAA Chennai - SYD Sydney Kingsford Smith

MAASYD

Chennai

Tue 17/11

21:45-07:35

2 stops28h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£427

ChennaiSydney

MAA Chennai - SYD Sydney Kingsford Smith

MAASYD

Chennai

Sun 7/2

03:50-07:35

2 stops46h 15m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£431

ChennaiSydney

MAA Chennai - SYD Sydney Kingsford Smith

MAASYD

Chennai

Sun 25/10

02:00-20:50

1 stop37h 20m

Sydney Kingsford Smith

Wed 28/10

11:05-00:35

1 stop19h 00m

£579

ChennaiSydney

MAA Chennai - SYD Sydney Kingsford Smith

MAASYD

Chennai

Wed 21/10

00:50-12:45

1 stop30h 25m

Sydney Kingsford Smith

Wed 4/11

15:15-00:35

1 stop38h 50m

£619

ChennaiSydney

MAA Chennai - SYD Sydney Kingsford Smith

MAASYD

Chennai

Mon 4/1

11:45-10:20

1 stop17h 05m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£628

ChennaiSydney

MAA Chennai - SYD Sydney Kingsford Smith

MAASYD

Chennai

Thu 24/9

22:05-06:25

2 stops27h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£658
Fastest return journey

ChennaiSydney

MAA Chennai - SYD Sydney Kingsford Smith

MAASYD

Chennai

Thu 7/1

11:45-07:55

1 stop14h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-19:30

Nonstop0h 00m

£669

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Chennai to Sydney

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

Cheapflights Insights

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

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

The price you pay for your flight from Chennai to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Chennai to Sydney (average of £560). Flying from Chennai to Sydney in January is currently the most expensive (average of £811). 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 Chennai to Sydney?

Airfare is below average for this route at the moment.

Chennai to Sydney flights typically cost between £639 and £781 in October.
The cheapest return price found within the last 5 days was £527 on Multiple Airlines (29 Oct–5 Nov).

Related info for your journey

  • How long is the flight from Chennai to Sydney?

    Airlines like Cathay Pacific fly from Chennai to Sydney in about 37h 20m. The time it takes to get you to your destination can typically vary by up to . There are 5668 mi between Chennai and Sydney.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chennai to Sydney 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 Sydney?

    Currently, May is the cheapest month in which you can book a flight from Chennai to Sydney (average of £560). Flying from Chennai to Sydney in January is currently the most expensive (average of £811). 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 Sydney?

Book flights to Sydney if you plan to visit one of these locations
Wollongong
Parramatta
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Chennai to Sydney. 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 Chennai to Sydney?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Chennai.

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

Certainly. Search results for flights to Sydney from Chennai 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 Chennai to Sydney become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Chennai today and book when prices fit your budget.

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.