$496 Find Cheap Flights from Indianapolis to Australia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Indianapolis to Australia departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Indianapolis to Australia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Sydney
Sydney2 stops$1,122
Brisbane
Brisbane2 stops$1,046
Perth
Perth2 stops$1,659
Cairns
Cairns2 stops$1,975
Adelaide
Adelaide3 stops$1,448
Coolangatta
Coolangatta2 stops$1,537
Maroochydore
Maroochydore2 stops$1,566
Sydney
Sydney2 stops$1,122
Brisbane
Brisbane2 stops$1,046
Perth
Perth2 stops$1,659
Cairns
Cairns2 stops$1,975
Adelaide
Adelaide3 stops$1,448
Coolangatta
Coolangatta2 stops$1,537
Maroochydore
Maroochydore2 stops$1,566

Book Cheap Indianapolis to Australia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Indianapolis to Australia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Indianapolis to Australia

Thu, May 14 - Thu, May 21
Air Canada Logo
10:20 am - 7:05 am
IND
-
BNE
54h 45m
2 stops
Air Canada Logo
10:15 am - 8:39 pm
BNE
-
IND
24h 24m
2 stops
$1,046Air Canada
Wed, Sep 23 - Sun, Oct 11
Air Canada Logo
10:20 am - 7:05 am
IND
-
BNE
30h 45m
2 stops
Air Canada Logo
10:00 am - 3:41 pm
BNE
-
IND
43h 41m
2 stops
$1,121Air Canada
Tue, Sep 22 - Sun, Oct 11
Air Canada Logo
10:20 am - 7:20 am
IND
-
SYD
31h 00m
2 stops
Air Canada Logo
10:20 am - 8:36 pm
SYD
-
IND
25h 16m
2 stops
$1,122Air Canada
Wed, Sep 2 - Thu, Sep 10
Multiple Airlines Logo
3:37 pm - 7:20 am
IND
-
SYD
25h 43m
2 stops
Multiple Airlines Logo
9:20 am - 8:36 pm
SYD
-
IND
25h 16m
2 stops
$1,128Multiple Airlines
Mon, Apr 20 - Mon, May 4
Multiple Airlines Logo
12:47 pm - 7:20 am
IND
-
SYD
28h 33m
2 stops
Multiple Airlines Logo
9:20 am - 3:39 pm
SYD
-
IND
44h 19m
2 stops
$1,129Multiple Airlines
Wed, May 13 - Wed, May 20
Qantas Airways Logo
3:38 pm - 5:00 am
IND
-
MEL
23h 22m
1 stop
Qantas Airways Logo
9:45 am - 4:46 pm
MEL
-
IND
21h 01m
1 stop
$1,416Qantas Airways
Fri, May 15 - Fri, May 22
United Airlines Logo
3:25 pm - 7:30 am
IND
-
MEL
26h 05m
2 stops
United Airlines Logo
10:55 am - 6:57 pm
MEL
-
IND
22h 02m
1 stop
$1,478United Airlines
Wed, May 13 - Wed, May 20
United Airlines Logo
2:30 pm - 7:30 am
IND
-
MEL
27h 00m
2 stops
United Airlines Logo
10:55 am - 6:08 pm
MEL
-
IND
21h 13m
1 stop
$1,479United Airlines
Sun, May 24 - Wed, Jun 3
Delta Logo
6:49 pm - 7:50 am
IND
-
MEL
47h 01m
2 stops
Delta Logo
10:00 am - 8:03 pm
MEL
-
IND
24h 03m
2 stops
$1,508Delta
Wed, May 13 - Wed, May 20
Qantas Airways Logo
6:56 pm - 10:40 am
IND
-
OOL
25h 44m
2 stops
Qantas Airways Logo
7:00 am - 9:12 pm
OOL
-
IND
28h 12m
2 stops
$1,537Qantas Airways
Booking Insights

KAYAK's insights & trends for Indianapolis to Australia flights

Get data-powered insights and trends into flights from Indianapolis to Australia to help you find the cheapest flights, the best time to fly and much more.

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

The average price for all round-trip flights from Indianapolis to Australia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Australia is generally at night, when round-trip flights cost $973 on average. The most expensive time of day to fly to Australia is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,082.

What is the cheapest month to fly from Indianapolis to Australia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Indianapolis to Australia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Indianapolis to Australia is August, when tickets cost $1,129 (return) on average. On the other hand, the most expensive months are January and July, when the average cost of round-trip tickets is $1,596 and $1,534 respectively.

What’s the cheapest day of the week to fly from Indianapolis to Australia?

The average price of all round-trip flights from Indianapolis to Australia clicked on KAYAK for each day over the last 12 months.

For Indianapolis to Australia, Wednesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Australia back to Indianapolis, the best deals are generally found on Wednesday, with Sunday being the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Indianapolis to Australia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Indianapolis to Australia, you should book around 3 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$496
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly with an average 15% increase in price.
Flight from Indianapolis to Sydney

FAQs - booking Australia flights

  • How does KAYAK find such low prices on flights from Indianapolis 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 Indianapolis to Australia.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Indianapolis 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 Indianapolis 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 Indianapolis to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Indianapolis to Australia

 
Need help choosing which airline to fly with from Indianapolis to Australia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8372 reviews
8.5Crew
8.1Boarding
7.8Entertainment
7.9Comfort
7.2Food
Airline reviews

I was told that they needed to check my bag at the gate and to pick it up at the gate in Richmond. No big deal. I know they can't control the weather, but we flew around RIC for 45 minutes to avoid the storm and were 25 minutes late leaving as well. Once we landed, we were told to go to baggage claim to pick up our luggage. I went to bathroom, paid for parking, and went to the assigned baggage claim location. United flight people came down with us as well. They got their luggage immediately. Next, South West people came down about 10 minutes later. They got their luggage next. We finally got our luggage around 30 minutes in waiting. Was not a wonderful experience. No reflection on Delta, but the ground crew was lousy at best.

6.0 GoodJoseph, Apr 2026
MSP - RIC
Read more Delta reviews

I was told that they needed to check my bag at the gate and to pick it up at the gate in Richmond. No big deal. I know they can't control the weather, but we flew around RIC for 45 minutes to avoid the storm and were 25 minutes late leaving as well. Once we landed, we were told to go to baggage claim to pick up our luggage. I went to bathroom, paid for parking, and went to the assigned baggage claim location. United flight people came down with us as well. They got their luggage immediately. Next, South West people came down about 10 minutes later. They got their luggage next. We finally got our luggage around 30 minutes in waiting. Was not a wonderful experience. No reflection on Delta, but the ground crew was lousy at best.

Everything could have benn better. Short fly, no food, no entertainment and no wifi.

Flight delayed. Air broken. Cabin was hot enough to pass out. Delta shuttle’s becoming worse and worse.

my mom urmila patel needed a wheelchair which was not available on the curbside. she needed to walk almost 50 meters inside (at the risk of falling) and then had to wait in line to get a wheelchair (this is not ok). Once obtained she had to seat in it for 30-45 minutes for someone to take her in thru the checkin process (which was fairly smooth and easy). the lady who helped her with her checkin process was very courteous and helpful

On the return flight, flight attendant Britt went out of her way to inform passengers that several of us had tight connections.

Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!

Staff at the check-in counter were friendly, happy and helpful. They tagged our bags and sent us to “bag drop off” but were not very clear about where that was. The airport was busy we headed off in what we thought was the right direction until a gentleman waved us down and actually came after us. He was the baggage handler for Delta and recognized our “deer in the headlights “ look-he brought us to the right area (which was marked as the Southwest Airlines Drop Off) and sent us on our way. Wonderful guy, low key and working with a big smile on his face. Loved it. Loved him.

During the flight, the only refreshments provided were crackers and soft drinks; no substantial food was offered despite the international route. Furthermore, our initial flight was delayed, causing us to miss the connecting flight in Atlanta. The airline did not hold the connection, and we were informed that the next available flight is not for another 24 hours. While I am aware of alternative options via JetBlue, they operate out of JFK, which is not a viable solution for us as a resident of New Jersey.

Arlene was a great flight attendant. I also liked how one of the other flight attendants gave us a heads up about snacks and asked everyone to remove their headphones when it was their turn to order. Good idea.

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

I couldn't hear all of the announcements. It was nice when they put them on the screen.

This was the worst flight I’ve been on. Getting on the plane where is was 30 degrees outside was hotter on board cabin must’ve been 33 degrees. This is a health hazard. They cannot be doing this to save on fuel. People could die from this!!. Fans and a/c was, off entertainment was off. Poor excuse given. Crew made the excuse that the system didn’t have enough power. They basically were operating on one engine to save on jet fuel till 3 hours later on cruising altitude and they then started the second engine. And finally the cabin was cooled. On a 7hour red eye flight this made it so uncomfortable and impossible to sleep.

My experience was great overall. Tanya was particularly friendly and helpful the entire trip. I was very pleased with her customer service skills. The plane was an older aircraft but the entire way was comfortable with barely any turbulence at all. Qantas should speed up its fleet renovation. Totally recommend using this airline.

Qantas is always subpar beyond comfy chairs for a domestic flight

I liked boarding the plane. The staff were rude, the food was appalling and the chairs the most uncomfortable I have ever experienced

an hour late, then had to disembark on back stairs and take 4 flights up to get to main airport. No warning, and difficulty for those with canes and poor knees.

Well my expórtenle with Qantas it wasn’t that good KLM from Bs Aires was delay Santiago Chile Qantas QF 028 was still in the airport but the crew didn’t opened the door for me soo I lost my fly And I stuck in the airport 13 hrs waiting for next fly by Latam Arline My question is can I have my money back for business class

It was ok, the additional baggage charges were a bit excessive given winter is a time for skiing. To have to pay $600 extra for skis was tantamount to robbery. Airlines should consider sporting goods as baggage. Likewise, they should consider increasing the number of bags allowed on international flights to known ski destinations.

Flight was canceled. I was not alerted. It was only kayak that alerted me

Flight was 2.5 hours late leaving. We spent 50 minutes of that sitting on the plane with no explanation. They did reduce the time in the air so we arrived a little less late which was something. The cheese and crackers were okay but the wine was terrible.

The wheelchair service is useless. They live you in different spots, not tell you anything just wait. I waited 30 minutes in Frankfurt when decided to walk the 25 minutes distance. In Budapest nobody came.

It was perfect! I've never flown with United before, but I definitely will in the future

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

Just a bad day to fly. Flight was delayed from scheduled 6:50 pm departure to 8:50 pm. Combination of factors mostly related to weather at the destination airport (which is where the incoming flight originated) which delayed the inbound flight over an hour. Once on board, we taxied but had to hold again on the taxiway for 10 minutes or so. We did not get wheels up until after 9 pm. The flight was smooth but about 18 minutes from our destination, we had to hold for several minutes more due to weather at ORD. We finally landed at ORD about 11:08 pm (accounting for the time difference, that was about a 3 hour delay from our scheduled departure time). It felt like we were never going to get to our destination. But the flight crew and attendants were very good. The movie selection onboard was also very nice. Got to watch half of a movie just during our taxi from the gate at ATL due to the delay!

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

No meal service to the back of the plane as it started late or was too slow to get it out before it was time to land.

Terrible, if possible won't be flying again anytime soon!

Efficient boarding and early departure. Very smooth flight. Early arrival in ATL. Great flight.

We purchase first class seats for the first time for multiples of standard economy ticket. There was no access to the club lounge and no priority boarding. The meal and the service once on the plane were superior and the seat was nicer, but not worth the price difference. I will be happy to seat in economy and spend the difference on more travel.

The business class seat is exceptional. I wish the food is more palatable.

Moved to earlier flight which unexpectedly had maintenance issues initially indicated as quick fix to ultimately plane changes. Moved back to original flight, also delayed. In all cases customer updates and communication very unclear, no updates on drivers for delays.

Flight was delayed. No urgency by American Airlines team to assist those with connecting flights. It was basically you are on your own to run through the terminals to try and make your connection. Thanks, Mary

I have never been assaulted they way I was today in Charlotte - shame on American

One of our group members was struggling to walk. In Charlotte we asked for a wheelchair and she was accompanied by Desmond. I was impressed by his patience and attention. In Boston she received the same service. I didn’t get the name of the helper but she went above and beyond in assisting us. A great AA service

Better snacks but flight and crew were amazing on this flight

Found that the plane used for this short flight is smaller and therefore the seats are really squeezed tight.

It was the most un-special flight experience in my life.

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

Flight was on-time, boarding was flawless and the crew was friendly.

The staff are very, very professional. It's what flying should feel like.

Everything you need to know for your flight from Indianapolis to Australia

Information on your arrival and departure airports