$680 Find Cheap Flights from Indiana to Australia

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Australia

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info

Good to know

Low seasonApril
High seasonOctober
Cheapest flight$680
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly (22% more expensive on average)
Flight from Chicago O'Hare Airport to Sydney

FAQs for booking flights from Indiana to Australia

  • How does KAYAK find such low prices on 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.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket 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.

  • What is the Hacker Fare option on flights from Indiana to Australia?

    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.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Indiana to Australia?

    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.

  • What is the cheapest day to fly to Australia?

    Based on KAYAK data, the cheapest day to fly to Australia is Tuesday when return tickets can be as cheap as $1,493. On the other hand, the most expensive day to fly is Saturday, when return prices are $1,542 on average.

  • What is the cheapest time of day to fly to Australia?

    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.

  • What is the cheapest month to fly from Indiana to Australia?

    The cheapest month for flights from Indiana to Australia is April, when tickets cost $2,029 (return) on average. On the other hand, the most expensive months are October and December, when the average cost of round-trip tickets is $4,533 and $3,630 respectively.

  • How far in advance should I book a flight from Indiana to Australia?

    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.

  • How long is the flight to Australia?

    An average direct flight from Indiana to Australia takes 28h 08m, 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 20h 47m.

  • What are the most popular destinations in Australia?

    Based on KAYAK flight searches, the most popular destination is Sydney (70% of total searches to Australia). The next most popular destinations are Brisbane (14%) and Perth (5%). Searches for flights to Coolangatta (3%), to Cairns (3%), and to Adelaide (3%) are also popular.

Book cheap flights from Indiana to Australia

Recent return flight deals

1/9Mon
2 stopsAir Canada
51h 50mCVG-SYD
1/10Wed
2 stopsAir Canada
25h 07mSYD-CVG
$1,305
1/9Mon
2 stopsAir Canada
51h 50mCVG-SYD
1/10Wed
3 stopsAir Canada
49h 07mSYD-CVG
$1,314
6/8Wed
2 stops
48h 30mORD-SYD
22/8Fri
2 stops
31h 25mSYD-ORD
$1,340
7/8Thu
1 stopQantas Airways
24h 15mIND-SYD
19/8Tue
1 stopQantas Airways
22h 34mSYD-IND
$1,369
12/8Tue
2 stops
38h 05mORD-SYD
26/8Tue
2 stops
31h 25mSYD-ORD
$1,369
1/11Sat
2 stopsAmerican Airlines
26h 39mCVG-SYD
8/11Sat
2 stopsAmerican Airlines
25h 41mSYD-CVG
$1,395
7/8Thu
1 stopQantas Airways
24h 15mIND-SYD
19/8Tue
1 stopQantas Airways
22h 34mSYD-IND
$1,401
15/11Sat
1 stopUnited Airlines
32h 00mCVG-SYD
6/12Sat
1 stopUnited Airlines
27h 53mSYD-CVG
$1,413
15/11Sat
2 stopsUnited Airlines
26h 09mCVG-SYD
5/12Fri
1 stopUnited Airlines
20h 03mSYD-CVG
$1,421
15/8Fri
2 stopsAmerican Airlines
25h 37mCVG-SYD
22/8Fri
2 stopsAmerican Airlines
23h 10mSYD-CVG
$1,439

Search by stops

Search by airline

Search by price

Recent one-way flight deals

12/8Tue
3 stops
40h 40mORD-SYD
$680
12/8Tue
1 stop
33h 25mORD-SYD
$723
1/11Sat
2 stopsAir Canada
47h 55mCVG-SYD
$773
1/11Sat
2 stopsAir Canada
47h 55mCVG-SYD
$774
15/8Fri
2 stopsAmerican Airlines
24h 16mCVG-SYD
$788
16/8Sat
1 stopQantas Airways
25h 40mCVG-SYD
$791
12/8Tue
2 stopsDelta
26h 05mCVG-SYD
$800
14/8Thu
1 stopQantas Airways
20h 32mCVG-SYD
$802
12/8Tue
1 stopDelta
34h 15mCVG-SYD
$824
4/9Thu
1 stopAmerican Airlines
29h 44mCVG-SYD
$1,016

Search by stops

Search by airline

Search by price

Last minute flights from Indiana to Australia

Last minute flight, train and bus deals

4/7Fri
multi-stopUnited Airlines
25h 29mCVG-SYD
10/7Thu
multi-stopUnited Airlines
25h 04mSYD-CVG
$1,482
4/7Fri
multi-stopUnited Airlines
29h 35mCVG-SYD
6/7Sun
multi-stopUnited Airlines
22h 38mSYD-CVG
$2,110
4/7Fri
multi-stopDelta
34h 20mCVG-SYD
10/7Thu
multi-stopDelta
37h 40mSYD-CVG
$2,390
7/7Mon
multi-stopAir New Zealand
22h 15mORD-MEL
19/8Tue
multi-stopAir New Zealand
24h 35mMEL-ORD
$2,464
7/7Mon
multi-stopAir New Zealand
34h 20mORD-MEL
19/8Tue
multi-stopAir New Zealand
24h 35mMEL-ORD
$2,490
3/7Thu
multi-stop
56h 58mORD-MEL
19/8Tue
multi-stop
23h 29mMEL-ORD
$2,518
6/7Sun
multi-stop
24h 40mORD-SYD
14/7Mon
multi-stop
37h 28mSYD-ORD
$2,531
3/7Thu
multi-stopQantas Airways
29h 46mORD-MEL
19/8Tue
multi-stopQantas Airways
22h 58mMEL-ORD
$2,545
7/7Mon
multi-stopQantas Airways
24h 44mORD-SYD
23/7Wed
multi-stopQantas Airways
22h 52mSYD-ORD
$2,560
7/7Mon
multi-stopDelta
25h 49mMDW-SYD
23/7Wed
multi-stopDelta
27h 17mSYD-MDW
$3,599

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Australia

Cabin class types available on flights to Indiana

Cabin classes available on flights to Indiana. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.