$358 Cheap Flights from Cochin (COK) to Sydney (SYD)

View $358 flight on Tue, Nov 25, 2025Opens in a new window

Popular airlines from Cochin International Airport (COK) to Sydney Airport (SYD)

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Cheap Flights from Cochin to Sydney (COK-SYD)

Prices were available within the past 7 days and start at $358 for one-way flights and $712 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Mon, Mar 9 - Sun, Mar 15
COK
Kochi
SYD
Sydney
$712 Roundtrip, found 3 hours ago
$712
Roundtrip
found 3 hours ago
Select Singapore Airlines flight, departing Mon, Mar 9 from Kochi to Sydney, returning Sun, Mar 15, priced at $712 found 3 hours ago
Singapore Airlines
Sun, Mar 8 - Sun, Mar 15
COK
Kochi
SYD
Sydney
$713 Roundtrip, just found
$713
Roundtrip
just found
Select Singapore Airlines flight, departing Sun, Mar 8 from Kochi to Sydney, returning Sun, Mar 15, priced at $713 just found
Singapore Airlines
Sun, Mar 8 - Sun, Mar 15
COK
Kochi
SYD
Sydney
$714 Roundtrip, just found
$714
Roundtrip
just found
Select Singapore Airlines flight, departing Sun, Mar 8 from Kochi to Sydney, returning Sun, Mar 15, priced at $714 just found
Singapore Airlines
Thu, May 28 - Sat, Jun 6
COK
Kochi
SYD
Sydney
$718 Roundtrip, found 4 days ago
$718
Roundtrip
found 4 days ago
Select Singapore Airlines flight, departing Thu, May 28 from Kochi to Sydney, returning Sat, Jun 6, priced at $718 found 4 days ago
Singapore Airlines
Sun, Mar 8 - Sun, Mar 15
COK
Kochi
SYD
Sydney
$721 Roundtrip, just found
$721
Roundtrip
just found
Select Singapore Airlines flight, departing Sun, Mar 8 from Kochi to Sydney, returning Sun, Mar 15, priced at $721 just found
Singapore Airlines
Sun, Mar 8 - Sun, Mar 15
COK
Kochi
SYD
Sydney
$722 Roundtrip, just found
$722
Roundtrip
just found
Select Singapore Airlines flight, departing Sun, Mar 8 from Kochi to Sydney, returning Sun, Mar 15, priced at $722 just found
Qantas Airways
Sun, Mar 8 - Sun, Mar 15
COK
Kochi
SYD
Sydney
$751 Roundtrip, just found
$751
Roundtrip
just found
Select Qantas Airways flight, departing Sun, Mar 8 from Kochi to Sydney, returning Sun, Mar 15, priced at $751 just found
Etihad Airways
Thu, Mar 5 - Fri, Mar 13
COK
Kochi
SYD
Sydney
$763 Roundtrip, found 3 days ago
$763
Roundtrip
found 3 days ago
Select Etihad Airways flight, departing Thu, Mar 5 from Kochi to Sydney, returning Fri, Mar 13, priced at $763 found 3 days ago
Air India
Tue, Mar 10 - Thu, Mar 12
COK
Kochi
SYD
Sydney
$840 Roundtrip, found 3 days ago
$840
Roundtrip
found 3 days ago
Select Air India flight, departing Tue, Mar 10 from Kochi to Sydney, returning Thu, Mar 12, priced at $840 found 3 days ago
SriLankan Airlines
Sat, May 16 - Sun, May 24
COK
Kochi
SYD
Sydney
$864 Roundtrip, found 5 days ago
$864
Roundtrip
found 5 days ago
Select SriLankan Airlines flight, departing Sat, May 16 from Kochi to Sydney, returning Sun, May 24, priced at $864 found 5 days ago

Frequently asked questions

How much does a flight from Cochin Intl. Airport (COK) to Kingsford Smith Intl. Airport (SYD) cost?
Secure a cheap one-way flight from $358 or cheap return flight from $712 from Cochin Intl. Airport (COK) to Kingsford Smith Intl. Airport (SYD) 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 Cochin Intl. Airport (COK) to Kingsford Smith Intl. Airport (SYD)?
The cheapest month to fly from COK to SYD is March, when there's less demand. Off-peak season is usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Cochin Intl. Airport (COK) to Kingsford Smith Intl. Airport (SYD)?
To find the cheapest airline that'll fly you from COK to SYD, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Cochin Intl. Airport (COK) to Kingsford Smith Intl. Airport (SYD)?
You'll need to catch a flight with a layover if you're traveling from Cochin Intl. Airport (COK) to Kingsford Smith Intl. Airport (SYD). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from COK to SYD?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cochin Intl. Airport (COK) to Kingsford Smith Intl. Airport (SYD)?
To touch down at Kingsford Smith Intl. Airport (SYD) on schedule, select a flight that leaves from Cochin Intl. Airport (COK) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Cochin Intl. Airport (COK) to Kingsford Smith Intl. Airport (SYD) last-minute?
Last-minute fares from COK to SYD are typically more expensive. For the cheapest rates, start searching for flights as early as possible. That being said, if you can play around with your travel dates, it's possible to find a cheap fare just before your departure.
Is it cheaper to book a COK to SYD flight and hotel package?
Compared with arranging flights and hotels separately, booking a COK to SYD flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the hassle out of planning your trip. Just secure your flights and choose from our wide range of hotels, then personalize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Cochin Intl. Airport (COK) to Kingsford Smith Intl. Airport (SYD)?
In most instances, you can modify or cancel your COK to SYD flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you want further information, head to our Customer Service portal.

Travel information

Origin airport
Cochin Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air India, Air New Zealand, Emirates, Etihad Airways, Malaysia Airlines, Qatar Airways, Singapore Airlines, SriLankan Airlines
Roundtrip price
$711
Distance
5757 mi

Book with confidence

Cochin to Sydney Flights

The cheapest times to fly from Cochin to Sydney

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 Cochin to Sydney are during the month of March. You can find some of the cheapest flights from Cochin to Sydney with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cochin to Sydney

Sunday is one of the best days to book for cheap flights from Cochin to Sydney: 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 Cochin to Sydney

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 Cochin to Sydney in 2025. You can also book with separate airlines for your outbound and return journeys, from $358 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 Cochin to Sydney 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 Cochin to Sydney 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.

 

Cochin to Sydney Flights

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*Available to One Key members.