$528 Find Cheap Flights from Indianapolis to Australia - Compare and Save

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$1,167
Brisbane
Brisbane1 stop$1,231
Perth
Perth2 stops$1,591
Cairns
Cairns2 stops$1,548
Adelaide
Adelaide2 stops$1,490
Coolangatta
Coolangatta3 stops$1,487
Launceston
Launceston2 stops$1,522
Maroochydore
Maroochydore2 stops$1,821
Sydney
Sydney2 stops$1,167
Brisbane
Brisbane1 stop$1,231
Perth
Perth2 stops$1,591
Cairns
Cairns2 stops$1,548
Adelaide
Adelaide2 stops$1,490
Coolangatta
Coolangatta3 stops$1,487
Launceston
Launceston2 stops$1,522
Maroochydore
Maroochydore2 stops$1,821

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

Sat, Aug 1 - Sat, Aug 8
American Airlines Logo
4:21 pm - 6:45 am
IND
-
MEL
24h 24m
1 stop
American Airlines Logo
9:45 am - 6:12 pm
MEL
-
IND
22h 27m
1 stop
$1,079American Airlines
Sat, Aug 1 - Sat, Aug 8
American Airlines Logo
1:36 pm - 6:45 am
IND
-
MEL
27h 09m
2 stops
American Airlines Logo
9:45 am - 11:03 pm
MEL
-
IND
27h 18m
2 stops
$1,084American Airlines
Thu, Jul 2 - Fri, Jul 17
United Airlines Logo
7:59 pm - 8:15 am
IND
-
MEL
22h 16m
1 stop
United Airlines Logo
10:55 am - 6:57 pm
MEL
-
IND
22h 02m
1 stop
$1,087United Airlines
Thu, Jul 30 - Thu, Aug 6
United Airlines Logo
7:59 pm - 8:15 am
IND
-
MEL
22h 16m
1 stop
United Airlines Logo
10:55 am - 6:57 pm
MEL
-
IND
22h 02m
1 stop
$1,090United Airlines
Sat, Oct 10 - Tue, Oct 20
Qantas Airways Logo
4:24 pm - 6:45 am
IND
-
MEL
23h 21m
1 stop
Qantas Airways Logo
9:45 am - 5:50 pm
MEL
-
IND
23h 05m
1 stop
$1,093Qantas Airways
Mon, Nov 9 - Sun, Nov 22
Qantas Airways Logo
5:11 pm - 9:30 am
IND
-
MEL
24h 19m
1 stop
Qantas Airways Logo
11:15 pm - 4:55 pm
MEL
-
IND
33h 40m
1 stop
$1,099Qantas Airways
Thu, Oct 15 - Sat, Oct 31
Delta Logo
8:00 pm - 8:50 am
IND
-
MEL
45h 50m
2 stops
Delta Logo
11:00 am - 4:37 pm
MEL
-
IND
20h 37m
1 stop
$1,102Delta
Wed, Sep 16 - Tue, Sep 22
Air Canada Logo
10:20 am - 7:20 am
IND
-
SYD
31h 00m
2 stops
Air Canada Logo
9:20 am - 3:17 pm
SYD
-
IND
43h 57m
3 stops
$1,167Air 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 - 12:42 pm
SYD
-
IND
41h 22m
3 stops
$1,168Air Canada
Mon, Jul 6 - Mon, Jul 20
Delta Logo
7:00 am - 6:50 am
IND
-
SYD
33h 50m
2 stops
Delta Logo
9:15 am - 10:59 pm
SYD
-
IND
27h 44m
2 stops
$1,185Delta
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 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 October, when tickets cost $511 (return) on average. On the other hand, the most expensive months are April and July, when the average cost of round-trip tickets is $1,118 and $1,009 respectively.

Good to know

Low seasonJuly
Cheapest flight$528
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly with an average 14% 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.
7.8
DeltaOverall score based on 8421 reviews
7.8Comfort
8.1Boarding
8.5Crew
7.2Food
7.8Entertainment
Airline reviews

Flight got canceled 4 times, missed my connecting flight due to delays, have to wait to go home tomorrow

2.0 MediocreChelsea, Jun 2026
DAL - ATL
Read more Delta reviews

Flight got canceled 4 times, missed my connecting flight due to delays, have to wait to go home tomorrow

Third flight in two months where the crew was not there. Comfort seating does not guarantee overhead bin space. Passengers with children are allowed on the plane first - if you are flying to and from Orlando, this means half the plane has boarded before you get on. And somehow all the bin space is taken up. 3 out of 5 flights have had issues with equipment or procedure. Some of these instances caused the flight to be delayed because of a "nuisance" light. One time it was a bag that had been brought on board but did not belong to anyone so we had to return to the gate. Last night we were told the "AC" on the plane doesn't work well and we're 10th for take off- because the crew was late - and that it will get cool when we're in the air. Not sure if this is usual, but I didn't think flight crew could jump seat in first class. Movie and TV selection has not been refreshed for several months- flying one to two round trips each month easily exhausts the list of content.

Great experience nice pilot very soft and easy landing and take off

We sat on the runway for over an hour before departure. That was unwelcome.

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Boarding was effortless, the food was outstanding, the seats in Premium Economy were extremely comfortable, and the staff and crew were excellent.

I never flew with alliance. Kayak is a joke and none of the flights or times were correct. Won’t ever use kayak again

I missed my flight due to unforeseen circumstances It was, however , an excellent price !

We had a medical emergency, needing to get to an emergency room upon landing at LAX. I let the back flight attendants know the situation. One, David, contacted the pilot, who made arrangements for EMT's to be there when we got off the plane. They went above and beyond for us. We didn't have to go through customs, as a customs person came to us and checked us right at the exit of the jet way. Another wonderful woman, a United employee at LAX, perhaps a customer service liaison, took care of our luggage situation, as we weren't going to make our connection to Bozeman. When we came back to LAX to see when we could get a flight to Bozeman, the personnel are very accommodating and booked us on the next flight out, and assigned good seats. It was a horrible flight, physically, from Sydney to LAX, , but the professionalism of all involved was excellent! We are very grateful fir the way they all stepped in and helped during a very unpleasant medical situation. Thank you!!

PREMIUM ECONOMY - excellent !Brilliant new plane. Excellent tv catalogue. Good food. Good communication and service from all friend Australian crew. Good communication from captain. Best travel experience in years.

Very good overall. However, your choices of free movies was limited and there was no music Channel???

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

We used Kayak to reserve our tickets and specifically checked the luggage option which was a more expensive option. When we arrived at the terminal we had to pay an extra $90 per suitcase for the three passengers. This has been a pattern for the past 3 years. Why charge for a more expensive luggage option, and the ticket price not include luggage?

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

Very easy ! Use the kiosk and bag drop and right to security within 10 min

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

Crew was amazing, takeoff wonderful. The bathroom was disgusting from before takeoff the odor made the flight uncomfortable as you could smell the bathroom from the center of the plane where we were sitting. Smelled like raw sewage. My daughter was throwing up as we landed due to the smell and horrible turbulence as we approached Newark.

Airline tickets are not cheap. You expect reliable competent service. Thanks to canceled flights and botched transfers we arrived at our destination two days late. This is not acceptable

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

The entertainment they offer could use some games, and maybe they could add some cookies to the snack menu. And the automated messages are a bit repetitive. But it was comfortable temperature wise and the seats were comfortable. The crew is very polite and helpful

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

This planes staff was top tier. Everything went great and had a great flight home.

Delayed and horrible communication and sat on flight for an hour before taking off

Flight was delayed three times and we had an international connecting flight which we would’ve missed but AA manage to find us a flight that allowed us to catch and we made our international flight. However, due to the flight change, I’m in Amman, Jordan missing all 4 bags. It’s been a nightmare. Been waiting since June 17 and today is June 20th. Still without luggage. Customer service wait times are two hours and I get disconnected while waiting. I’ll update when/if my luggage arrives. Every day is costing money in a hotel in Amman. I can’t continue my trip to Palestine until the luggage arrives. Then, I will be updating my review.

They did not offer coffee on a 7am flight…awful!!

Plane temperature was so hot that everyone on the plane was sweating. Departure gates changed 3 times in the hour before the flight. Internet service was so poor in the terminal that updates weren't always being received.

We had a mechanical delay which made us 90 minutes late (9:30 PM) then land and put into the penalty box because a plane was in our gate? What the hell! We should get priority.Damn American.

Check in for 5am flight at RDU was hampered by American check in counters being seriously understaffed , was told even supervisor called out. Took so long in line for special services check in that we missed our 5am departure even after arriving at 3:30am. Had to be rescheduled to later flight from Charlotte to St Thomas.

Delayed flight due to maintenance and I have had multiple delayed flights due to maintenance in the last month plus

Excellent service. Flight attendance like Jessica,, on our flight, is a reason I wouldn’t mind flying through British Airways again. Jessica,, was very courteous and helpful.

The seats were extremely cramped, with very little legroom or personal space. There was no room left in the overhead bins for a backpack, and the space under the seat in front was so limited that I could barely fit my bag underneath. Overall, the seating arrangement felt very uncomfortable and overcrowded.

Significant delays on my trip to Chicago and my trip back to NY

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

Information on your arrival and departure airports