Cheap flights from Adelaide to Chennai from $406

The month of August is, on average, the cheapest month to fly to Chennai from Adelaide, with most prices found around $925. If you aren’t able to travel to Chennai during the month of August, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $979.

You are more likely to see cheaper flights to Chennai from Adelaide when booking weeks ahead of your departure date. In general, you can expect to find flights to Chennai for around $1,185 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chennai from Adelaide for as low as $942 on momondo.

You could potentially save up to 41% on your flight if you consider stops on a Adelaide to Chennai flight.

As of March 2026, prices for Adelaide to Chennai flights are approximately 65% more expensive when compared to flights at the same time last year.

IndiGo is the most popular carrier operating from Adelaide to Chennai

Malaysia Airlines, Singapore Airlines and Qantas Airways are the top three most popular airlines that fly to Chennai from Adelaide according to our data. Malaysia Airlines is the first choice among our users, with 45% of people opting to fly with this airline when travelling to Chennai. Keep in mind that there are 5 different airlines that fly to Chennai on a routine basis, so you have a few additional options to choose from.

Singapore (SIN) was the most common stop: 54% of momondo users choosing one-stop flights on this route connected there.

Flights via Kuala Lumpur (KUL) offer the lowest average return price of $1,373.

Flights connecting via Kuala Lumpur (KUL) have the shortest average one-way travel time: 17h 02m.

Dubai (DXB) has the shortest average stopover time for this route: 5h 20m.