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Cheap flights from Indianapolis to Australia from $836

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SYD
6 May — 13 May1
1 adult

Cheap flight deals from Indianapolis to Australia

Keep the following information in mind while searching for Indianapolis to Australia flight deals. Data was last updated 1 May 2025.

Round-trip from

$1,482

One-way from

$836

Popular in

December

Cheapest in

November

Average price

$2,402
United Airlines
  • United Airlines
  • 26/9-16/10
  • 3 total stops
  • 54h 57m total
  • Indianapolis to Australia
12/6
  • 12/6
  • 2 total stops
  • 29h 00m total
  • Indianapolis to Australia
Highest demand for flights based on searches. 3% potential increase in price ($126 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($99 potential savings vs. average return price).
Average for round-trip flights in May 2025

Find flight deals from Indianapolis to Australia

Cheapest flights from Indianapolis to Australia
Explore the most affordable flight options available from Indianapolis to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2025.

Fri 26/907:00IND - SYD
2 stops33h 55mUnited Airlines
Thu 16/1011:20SYD - IND
1 stop21h 02mUnited Airlines
Deal found 30/4$1,482
Sat 14/607:00IND - SYD
1 stop33h 55mVirgin Australia
Sat 21/610:20SYD - IND
1 stop32h 31mVirgin Australia
Deal found 30/4$1,527
Tue 10/616:04IND - SYD
1 stop25h 26mQantas Airways
Fri 20/609:10SYD - IND
1 stop22h 37mQantas Airways
Deal found 30/4$1,819
Thu 26/616:38IND - SYD
2 stops23h 57mDelta
Sun 6/709:25SYD - IND
2 stops27h 57mDelta
Deal found 30/4$1,937
Sun 31/811:47IND - SYD
2 stops32h 48mAir New Zealand
Sat 13/918:20SYD - IND
2 stops43h 07mAir New Zealand
Deal found 29/4$2,007
Wed 28/508:27IND - SYD
2 stops40h 13mMultiple Airlines
Wed 4/617:45SYD - IND
1 stop41h 29mMultiple Airlines
Deal found 30/4$2,012
Sat 14/607:00IND - ADL
3 stops38h 25mUnited Airlines
Sat 21/606:05ADL - IND
2 stops36h 16mUnited Airlines
Deal found 29/4$2,152
Fri 1/807:00IND - CNS
3 stops46h 45mUnited Airlines
Fri 8/806:00CNS - IND
2 stops36h 51mUnited Airlines
Deal found 30/4$2,160
Sun 19/1006:00IND - MEL
2 stops37h 50mAir New Zealand
Sun 26/1018:55MEL - IND
2 stops50h 35mAir New Zealand
Deal found 30/4$2,166
Sun 19/1011:47IND - MEL
2 stops30h 28mUnited Airlines
Sun 26/1012:00MEL - IND
1 stop21h 23mUnited Airlines
Deal found 30/4$2,276
Sun 19/1010:20IND - MEL
3 stops34h 50mMultiple Airlines
Sun 26/1007:00MEL - IND
3 stops29h 45mMultiple Airlines
Deal found 30/4$2,315
Sat 30/816:50IND - SYD
1 stop24h 15mAmerican Airlines
Sat 13/909:10SYD - IND
1 stop22h 14mAmerican Airlines
Deal found 29/4$2,410

Cheapflights Fare Finder

Customise your flight search to find flights from Indianapolis to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 1 May 2025.
Use the filters below to find and compare flights from Indianapolis to Australia that are best for you.

Fly from

Indianapolis

Fly to

Australia

Route

Depart

Return

Price

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Fri 26/9

07:00-06:55

2 stops33h 55m

Sydney Kingsford Smith

Thu 16/10

11:20-17:22

1 stop21h 02m

$1,482

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sat 14/6

07:00-06:55

1 stop33h 55m

Sydney Kingsford Smith

Sat 21/6

10:20-04:51

1 stop32h 31m

$1,527

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Tue 10/6

16:04-07:30

1 stop25h 26m

Sydney Kingsford Smith

Fri 20/6

09:10-17:47

1 stop22h 37m

$1,819

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Thu 26/6

16:38-06:35

2 stops23h 57m

Sydney Kingsford Smith

Sun 6/7

09:25-23:22

2 stops27h 57m

$1,937

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 31/8

11:47-10:35

2 stops32h 48m

Sydney Kingsford Smith

Sat 13/9

18:20-23:27

2 stops43h 07m

$2,007

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 28/5

08:27-14:40

2 stops40h 13m

Sydney Kingsford Smith

Wed 4/6

17:45-21:14

1 stop41h 29m

$2,012

IndianapolisAdelaide

IND - ADL

INDADL

Indianapolis

Sat 14/6

07:00-10:55

3 stops38h 25m

Adelaide

Sat 21/6

06:05-04:51

2 stops36h 16m

$2,152

IndianapolisCairns

IND - CNS

INDCNS

Indianapolis

Fri 1/8

07:00-19:45

3 stops46h 45m

Cairns

Fri 8/8

06:00-04:51

2 stops36h 51m

$2,160

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Sun 19/10

06:00-10:50

2 stops37h 50m

Melbourne

Sun 26/10

18:55-06:30

2 stops50h 35m

$2,166

IndianapolisMelbourne

IND - MEL

INDMEL

Indianapolis

Sun 19/10

11:47-09:15

2 stops30h 28m

Melbourne

Sun 26/10

12:00-18:23

1 stop21h 23m

$2,276

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 42 results
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Best time to book a flight from Indianapolis to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Indianapolis with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Indianapolis to Australia?

Currently, May is the cheapest month in which you can book a flight from Indianapolis to Australia (average of $129). Flying from Indianapolis to Australia in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IND to AU?

Find hourly flight availability from Indianapolis to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 May 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Indianapolis to Australia as you normally would.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated 1 May 2025.
Get a feel of what it's like to fly with Emirates, Delta and Air New Zealand from Indianapolis to Australia by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.2

Food

7.8

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Entertainment

8.2

Food

7.8

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
8.0
Very Good

Entertainment

8.2

Food

7.8

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Entertainment

8.2

Food

7.8

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Entertainment

8.2

Food

7.8

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Entertainment

8.2

Food

7.8

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

Find useful and relevant information for your journey from Indianapolis to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Indianapolis to Australia?

    Located just 13.3 km from the city centre, Indianapolis (IND) is the airport most travellers will use when flying to Australia from Indianapolis.

  • What are the cheapest airlines to fly from Indianapolis to Australia one-way?

    For one-way options, check prices for Qantas Airways. According to our data, you can fly for as low as $958. Users have also found prices from $1,030 and $1,418 on United Airlines and Delta, respectively.

  • What are the most popular routes from Indianapolis to Australia?

  • Can I find deals for flights from Indianapolis to Australia that include hotel bookings?

    Yes. In addition to deals on Indianapolis to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Indianapolis to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indianapolis to Australia.

  • Can I find deals for business class flights from Indianapolis to Australia?

    Yes. Cheapflights offers flight deals from Indianapolis to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Indianapolis to Australia?

    Currently, May is the cheapest month in which you can book a flight from Indianapolis to Australia (average of $129). Flying from Indianapolis to Australia in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Indianapolis to Australia

Discover the top airline that operate flights from Indianapolis to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 1 May 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,464Average$2,184FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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How does Cheapflights help users find flights from Indianapolis to Australia?

Deals for Indianapolis to Australia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Indianapolis to Australia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Indianapolis to Australia.

Can Cheapflights find flights from Indianapolis to Australia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Indianapolis to Australia, users can toggle the no change fees filter when performing a flight search.

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Of course! You can now track prices for flights from Indianapolis to Australia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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