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Not ready to book? to track prices.Find the cheapest flights from Australia to Chennai
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Chennai flights insights and trends
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What is the cheapest month to fly to Chennai?
The month of February is, on average, the cheapest month to fly to Chennai from Australia, with most prices found around $923. If you aren’t able to travel to Chennai during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $994.
What is the cheapest day to depart on your flight to Chennai?
The cheapest day to depart on your flight to Chennai is on a Friday when prices can be found for as low as $1,211. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Chennai on Sunday is $1,355.
What is the cheapest time of day to depart on your flight to Chennai?
Flying to Chennai from Australia at midday is the least expensive time of day to depart. momondo users have found prices as low as $1,147 when looking at flights departing at midday. Try not to purchase tickets in the afternoon because they tend to be around $1,344. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to Chennai?
You are more likely to see cheaper flights to Chennai from Australia when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Chennai for around $1,199 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chennai from Australia for as low as $1,123 on momondo.
Cheapest flights to Chennai
Find the cheapest flights to Chennai from your nearest city or airport
| CHEAPEST MONTH TO FLY TO CHENNAI FROM SYDNEY | February | 24% cheaper | Flying from Sydney to Chennai costs on average just $923 in February |
| MOST EXPENSIVE MONTH TO FLY TO CHENNAI FROM SYDNEY | December | 61% more expensive | It costs about $1,939 for flights to Chennai from Sydney in December |
| MOST POPULAR MONTH TO FLY TO CHENNAI FROM SYDNEY | December | 526% more users visited | More momondo users searched in flights to Chennai from Sydney in December than any other month |
Cheap Chennai flight deals and tips
Summary info about Chennai flight prices, duration and airlines
Best One-Way Price | $226 |
|---|---|
Best Round-Trip Price | $407 |
Fastest flight time | 13h 55m |
Popular in | December |
Frequently asked questions about flying to Chennai
When is the best time to plan a beach trip to Chennai?
If your plan is to spend time at Marina Beach while visiting Chennai, momondo recommends you plan your trip for January, February, or March when the temperatures are typically higher and the chance of rain is low.
How far in advance should I book a flight to Chennai?
In general, most travellers find the cheapest time to book a flight to Chennai is about 69 days prior to their departure date, when tickets on average are $1,199.
When did momondo last update prices for flights to Chennai Airport?
Prices for flights to Chennai Airport are refreshed on a daily basis.
How many operators does momondo search for flights to Chennai Airport?
As of March 2025, there are 13 operators available to choose from for flights to Chennai Airport.
How old do you have to be to fly to Chennai Airport?
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 stopovers. It is recommended that you verify with the airline you are booking with for travel to Chennai Airport.
What documentation or ID do you need to fly to Chennai Airport?
The necessary travel and health documents for your Chennai 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 licence 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.
Why use momondo?
Why should I use momondo to find a flight deal to Chennai?
It is quick and easy to find flights to Chennai on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chennai that suits you.
Can I find flights to Chennai with flexible booking policies on momondo?
momondo does allow users to show only those flights to Chennai which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights to Chennai?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Chennai.
I’m not ready to book a flight to Chennai right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Chennai flights. All you need is a valid email address and we will do the rest; it is that quick and easy.