Cheap flights from New Delhi to Adelaide from $624

The month of November is, on average, the cheapest month to fly to Adelaide from New Delhi, with most prices found around $1,207. If you aren’t able to travel during the month of November, then book flights to Adelaide from New Delhi during March instead. Flights to Adelaide in March, while not as cheap as those in November, still average around $1,233.

You are more likely to see cheaper flights to Adelaide from New Delhi when booking weeks ahead of your departure date. In general, you can expect to find flights to Adelaide for around $1,362 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Adelaide from New Delhi for as low as $1,167 on momondo.

You could potentially save up to 7% on your flight if you consider stops on a New Delhi to Adelaide flight.

As of May 2026, prices for New Delhi to Adelaide flights are approximately 30% more expensive when compared to flights at the same time last year.

IndiGo and Qantas Airways are the most popular carriers operating from New Delhi Indira Gandhi Intl to Adelaide

Singapore Airlines, Malaysia Airlines and Qantas Airways are the top three most popular airlines that fly to Adelaide from New Delhi according to our data. Singapore Airlines is the first choice among our users, with 62% of people opting to fly with this airline when travelling to Adelaide. Keep in mind that there are 3 different airlines that fly to Adelaide on a routine basis, so you have a few additional options to choose from.

Singapore (SIN) was the most common stop: 81% of momondo users choosing one-stop flights on this route connected there.

Flights via Singapore (SIN) offer the lowest average return price of $1,323.

Flights connecting via Kuala Lumpur (KUL) have the shortest average one-way travel time: 13h 47m.

Kuala Lumpur (KUL) has the shortest average stopover time for this route: 1h 56m.