$745 Find Cheap Flights from Indiana to Australia

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Indiana to Australia.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Indiana to Australia is likely to change within 7 days, so travellers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Indiana to Australia with an airline and back with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Indiana to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Based on KAYAK data, the cheapest day to fly to Australia is Tuesday when return tickets can be as cheap as $1,533. On the other hand, the most expensive day to fly is Saturday, when return prices are $1,583 on average.

The cheapest time of day to fly to Australia is generally at night, when round-trip flights cost $973 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Australia is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,381.

The cheapest month for flights from Indiana to Australia is July, when tickets cost $2,056 (return) on average. On the other hand, the most expensive months are December and October, when the average cost of round-trip tickets is $4,072 and $3,066 respectively.

To get a below-average price on the flight from Indiana to Australia, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

An average direct flight from Indiana to Australia takes 29h 07m, covering a distance of 24414 km. The shortest route is Chicago O'Hare Intl Airport (ORD) to Sydney (SYD) with an average flight time of 22h 14m.

Based on KAYAK flight searches, the most popular destination is Sydney (64% of total searches to Australia). The next most popular destinations are Brisbane (16%) and Coolangatta (4%). Searches for flights to Cairns (4%), to Perth (4%), and to Adelaide (4%) are also popular.