Question 1

What is the cheapest month to fly to Sydney?

Accepted Answer

The month of April is, on average, the cheapest month to fly to Sydney from Kolkata, with most prices found around ₹ 64,448. If you aren’t able to travel during the month of April, then book flights to Sydney from Kolkata during June instead. Flights to Sydney in June, while not as cheap as those in April, still average around ₹ 69,206.

Question 2

How far in advance should I book a flight to Sydney?

Accepted Answer

You are more likely to see cheaper flights to Sydney from Kolkata when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around ₹ 84,006 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Kolkata for as low as ₹ 56,403 on momondo.

Question 3

Which airlines fly to Sydney?

Accepted Answer

Singapore Airlines, Air India and Thai Airways are the top three most popular airlines that fly to Sydney from Kolkata according to our data. Singapore Airlines is the first choice among our users, with 33% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 5 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

Question 4

What is the cheapest time of day to depart on your flight to Sydney?

Accepted Answer

Our data shows that the cheapest Kolkata to Sydney flights are usually those with departure times in the morning. Our users have found flights to Sydney in the morning for as low as ₹ 74,215. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are ₹ 76,185 on average. Flights to Sydney from Kolkata in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 5

Which stopover airport has the shortest travel time from Kolkata to Sydney?

Accepted Answer

Flights connecting via Bangkok (BKK) have the shortest average one-way travel time: 11h 20m.

Question 6

Which stopover airport has the shortest connection time from Kolkata to Sydney?

Accepted Answer

Kuala Lumpur (KUL) has the shortest average stopover time for this route: 3h 18m.

Question 7

How have Kolkata to Sydney flight prices changed over time?

Accepted Answer

As of July 2025, prices for Kolkata to Sydney flights are approximately 46% cheaper when compared to flights at the same time last year.

Question 8

Which airport is the most popular for stopovers for flights between Kolkata and Sydney?

Accepted Answer

Singapore (SIN) was the most common stop: 67% of momondo users choosing one-stop flights on this route connected there.

Question 9

Which stopover airport offers the lowest fares from Kolkata to Sydney?

Accepted Answer

Flights via Kuala Lumpur (KUL) offer the lowest average return price of ₹ 50,095.

Question 10

What is the cheapest day to depart on your flight to Sydney?

Accepted Answer

According to our data, Sunday is the cheapest day to fly to Sydney from Kolkata. The lowest ticket price found for a Sunday departure recently was ₹ 68,441. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Kolkata to Sydney for around ₹ 89,321.

Question 11

What is the cheapest airline that flies from Kolkata Netaji S. Chandra to Sydney Kingsford Smith?

Accepted Answer

Air India, Malaysia Airlines, and IndiGo are the most popular carriers operating from Kolkata Netaji S. Chandra to Sydney Kingsford Smith

Question 12

When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to Sydney Kingsford Smith Airport?

Accepted Answer

Prices for flights from Kolkata Netaji S. Chandra Airport to Sydney Kingsford Smith Airport were last updated today.

Question 13

How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to Sydney Kingsford Smith Airport?

Accepted Answer

The number of operators available for flights from Kolkata Netaji S. Chandra Airport to Sydney Kingsford Smith Airport is 5 as of July 2025.

Question 14

How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to Sydney Kingsford Smith Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kolkata Netaji S. Chandra Airport to Sydney Kingsford Smith Airport.

Question 15

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

Accepted Answer

The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best price found	₹ 22,059
Fastest flight time	13h 55m
Direct flights	None
Airports in Sydney	1 airport

Airline	Rating	Free Cancellation	Price
AirAsia	PriceFrom ₹ 45,540	Free Cancellation	Rating 6.7 208 reviews	Search AirAsia flights
Air India	PriceFrom ₹ 55,037	Free Cancellation	Rating 5.5 2,927 reviews	Search Air India flights
Malaysia Airlines	PriceFrom ₹ 56,789	Free Cancellation	Rating 7.4 270 reviews	Search Malaysia Airlines flights
Singapore Airlines	PriceFrom ₹ 59,715	Free Cancellation	Rating 8.1 1,335 reviews	Search Singapore Airlines flights
Thai Airways	PriceFrom ₹ 68,027	Free Cancellation	Rating 7.8 339 reviews	Search Thai Airways flights

Cheap flights from Kolkata to Sydney from ₹ 22,059

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kolkata to Sydney departing on 25/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Kolkata to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sydney?

What is the cheapest day to depart on your flight to Sydney?

What is the cheapest time of day to depart on your flight to Sydney?

How far in advance should I book a flight to Sydney?

How have Kolkata to Sydney flight prices changed over time?

As of July 2025, prices for Kolkata to Sydney flights are approximately 46% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Kolkata Netaji S. Chandra to Sydney Kingsford Smith?

Air India, Malaysia Airlines, and IndiGo are the most popular carriers operating from Kolkata Netaji S. Chandra to Sydney Kingsford Smith

Which airlines fly to Sydney?

Which airport is the most popular for stopovers for flights between Kolkata and Sydney?

Singapore (SIN) was the most common stop: 67% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Kolkata to Sydney?

Flights via Kuala Lumpur (KUL) offer the lowest average return price of ₹ 50,095.

Which stopover airport has the shortest travel time from Kolkata to Sydney?

Flights connecting via Bangkok (BKK) have the shortest average one-way travel time: 11h 20m.

Which stopover airport has the shortest connection time from Kolkata to Sydney?

Kuala Lumpur (KUL) has the shortest average stopover time for this route: 3h 18m.

When to book flights from Kolkata to Sydney

Cheap Kolkata to Sydney (CCU to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kolkata to Sydney

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Fastest flight time

Direct flights

Airports in Sydney

How far is Kolkata Netaji S. Chandra to Sydney Kingsford Smith by plane?

When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to Sydney Kingsford Smith Airport?

How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to Sydney Kingsford Smith Airport?

How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to Sydney Kingsford Smith Airport?

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

What is the most popular airline from Kolkata to Sydney?

Best airlines flying from Kolkata to Sydney

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Why use momondo?

Why should I use momondo to find a flight deal from Kolkata to Sydney?

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How can momondo help me find flights from Kolkata to Sydney?

I’m not ready to book a flight from Kolkata to Sydney right now. Can momondo alert me if prices change?

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