$688 Cheap Flights from Indianapolis (IND) to Adelaide (ADL)

View $688 flight on Sun, Feb 15, 2026Opens in a new window

Popular airlines from Indianapolis Intl. Airport (IND) to Adelaide, SA Airport (ADL)

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Cheap Flights from Indianapolis to Adelaide (IND-ADL)

Prices were available within the past 7 days and start at $688 for one-way flights and $1,311 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Feb 28 - Sat, Mar 7
IND
Indianapolis
ADL
Adelaide
$1,311 Roundtrip, found 1 day ago
$1,311
Roundtrip
found 1 day ago
Select United flight, departing Sat, Feb 28 from Indianapolis to Adelaide, returning Sat, Mar 7, priced at $1,311 found 1 day ago
United
Mon, Mar 2 - Mon, Mar 9
IND
Indianapolis
ADL
Adelaide
$1,321 Roundtrip, found 1 day ago
$1,321
Roundtrip
found 1 day ago
Select United flight, departing Mon, Mar 2 from Indianapolis to Adelaide, returning Mon, Mar 9, priced at $1,321 found 1 day ago
United
Mon, Mar 2 - Mon, Mar 9
IND
Indianapolis
ADL
Adelaide
$1,324 Roundtrip, found 1 day ago
$1,324
Roundtrip
found 1 day ago
Select United flight, departing Mon, Mar 2 from Indianapolis to Adelaide, returning Mon, Mar 9, priced at $1,324 found 1 day ago
United
Mon, Mar 2 - Mon, Mar 9
IND
Indianapolis
ADL
Adelaide
$1,332 Roundtrip, found 1 day ago
$1,332
Roundtrip
found 1 day ago
Select United flight, departing Mon, Mar 2 from Indianapolis to Adelaide, returning Mon, Mar 9, priced at $1,332 found 1 day ago
United
Mon, Mar 2 - Mon, Mar 9
IND
Indianapolis
ADL
Adelaide
$1,332 Roundtrip, found 1 day ago
$1,332
Roundtrip
found 1 day ago
Select United flight, departing Mon, Mar 2 from Indianapolis to Adelaide, returning Mon, Mar 9, priced at $1,332 found 1 day ago
United
Mon, Mar 2 - Mon, Mar 9
IND
Indianapolis
ADL
Adelaide
$1,333 Roundtrip, found 1 day ago
$1,333
Roundtrip
found 1 day ago
Select United flight, departing Mon, Mar 2 from Indianapolis to Adelaide, returning Mon, Mar 9, priced at $1,333 found 1 day ago
American Airlines
Sat, Nov 15 - Wed, Dec 3
IND
Indianapolis
ADL
Adelaide
$1,496 Roundtrip, found 5 days ago
$1,496
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Nov 15 from Indianapolis to Adelaide, returning Wed, Dec 3, priced at $1,496 found 5 days ago
Qantas Airways
Fri, Oct 31 - Sat, Nov 15
IND
Indianapolis
ADL
Adelaide
$1,497 Roundtrip, found 1 day ago
$1,497
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Fri, Oct 31 from Indianapolis to Adelaide, returning Sat, Nov 15, priced at $1,497 found 1 day ago
Air New Zealand
Mon, Mar 2 - Mon, Mar 9
IND
Indianapolis
ADL
Adelaide
$1,552 Roundtrip, found 1 day ago
$1,552
Roundtrip
found 1 day ago
Select Air New Zealand flight, departing Mon, Mar 2 from Indianapolis to Adelaide, returning Mon, Mar 9, priced at $1,552 found 1 day ago
Qatar Airways
Wed, Mar 4 - Mon, Mar 9
IND
Indianapolis
ADL
Adelaide
$2,908 Roundtrip, found 1 day ago
$2,908
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Wed, Mar 4 from Indianapolis to Adelaide, returning Mon, Mar 9, priced at $2,908 found 1 day ago

Alternative airports near Adelaide

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Adelaide, SA Airport ADL. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $1,508
ADL
Adelaide, SA Airport
CheapestClosest
Average driving time to city center11 min
Flights from $1,508

Frequently asked questions

How much does a flight from Indianapolis Intl. Airport (IND) to Adelaide Airport (ADL) cost?
Snag a cheap one-way flight from $688 or cheap return flight from $1,311 from Indianapolis Intl. Airport (IND) to Adelaide Airport (ADL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Indianapolis Intl. Airport (IND) to Adelaide Airport (ADL)?
February is the cheapest month to fly from IND to ADL. Traveling during quieter months is often the key to scoring lower fares.
What is the cheapest airline that flies from Indianapolis Intl. Airport (IND) to Adelaide Airport (ADL)?
To find the cheapest airline that'll fly you from IND to ADL, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Indianapolis Intl. Airport (IND) to Adelaide Airport (ADL)?
There are no daily nonstop flights departing from Indianapolis Intl. Airport (IND) to Adelaide Airport (ADL). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from IND to ADL?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary based on a range of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Indianapolis Intl. Airport (IND) to Adelaide Airport (ADL)?
Opt for a flight from Indianapolis Intl. Airport (IND) to Adelaide Airport (ADL) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Indianapolis Intl. Airport (IND) to Adelaide Airport (ADL) last-minute?
Booking your ticket from IND to ADL just before your getaway is typically more expensive. But if you're flexible with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book an IND to ADL flight and hotel package?
You can save money by booking an IND to ADL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've chosen your preferred flights and accommodations, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Indianapolis Intl. Airport (IND) to Adelaide Airport (ADL)?
Typically, it's possible to reschedule or cancel your IND to ADL flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Indianapolis Intl.
Destination airport
Adelaide
Airlines serving
Air New Zealand, American Airlines, Qantas Airways, Qatar Airways, United
Roundtrip price
$1,310
Distance
9976 mi

Book with confidence

Indianapolis to Adelaide Flights

The cheapest times to fly from Indianapolis to Adelaide

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Indianapolis to Adelaide are during the month of February. You can find some of the cheapest flights from Indianapolis to Adelaide with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Indianapolis to Adelaide

Sunday is one of the best days to book for cheap flights from Indianapolis to Adelaide: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Indianapolis to Adelaide

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Indianapolis to Adelaide in 2025. You can also book with separate airlines for your outbound and return journeys, from $688 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Indianapolis to Adelaide flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Indianapolis to Adelaide airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Indianapolis to Adelaide Flights

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*Available to One Key members.