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Cheap flights from Indianapolis to Sydney from $841

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to Sydney departing on 19/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Indianapolis to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
17:30 - 09:20
IND
-
SYD
23h 50m2 stops
Qantas Airways Logo
14:05 - 18:36
SYD
-
IND
20h 31m1 stop
$1,410Qantas Airways
Wed, 11 Feb - Wed, 18 Feb
Qantas Airways Logo
17:30 - 09:20
IND
-
SYD
23h 50m2 stops
Qantas Airways Logo
14:05 - 21:49
SYD
-
IND
23h 44m1 stop
$1,414Qantas Airways
Wed, 11 Feb - Wed, 18 Feb
Qantas Airways Logo
17:30 - 09:20
IND
-
SYD
23h 50m2 stops
Qantas Airways Logo
14:05 - 14:59
SYD
-
IND
40h 54m1 stop
$1,434Qantas Airways
Wed, 11 Feb - Wed, 18 Feb
Air Canada Logo
15:45 - 09:35
IND
-
SYD
25h 50m2 stops
Air Canada Logo
11:20 - 17:53
SYD
-
IND
22h 33m2 stops
$1,458Air Canada
Sun, 1 Feb - Sun, 15 Feb
Qantas Airways Logo
17:30 - 09:00
IND
-
SYD
23h 30m1 stop
Qantas Airways Logo
17:50 - 14:59
SYD
-
IND
37h 09m2 stops
$1,469Qantas Airways
Wed, 11 Feb - Wed, 18 Feb
Qantas Airways Logo
17:30 - 09:20
IND
-
SYD
23h 50m2 stops
Qantas Airways Logo
14:05 - 18:36
SYD
-
IND
20h 31m1 stop
$1,476Qantas Airways
Wed, 11 Feb - Wed, 18 Feb
Qantas Airways Logo
17:30 - 09:20
IND
-
SYD
23h 50m2 stops
Qantas Airways Logo
14:05 - 18:36
SYD
-
IND
20h 31m1 stop
$1,502Qantas Airways
Wed, 11 Feb - Wed, 18 Feb
Qantas Airways Logo
17:30 - 13:00
IND
-
SYD
27h 30m2 stops
Qantas Airways Logo
14:05 - 21:49
SYD
-
IND
23h 44m1 stop
$1,505Qantas Airways
Wed, 11 Feb - Wed, 18 Feb
Qantas Airways Logo
17:30 - 09:20
IND
-
SYD
23h 50m2 stops
Qantas Airways Logo
14:05 - 18:36
SYD
-
IND
20h 31m1 stop
$1,509Qantas Airways
Wed, 11 Feb - Wed, 18 Feb
Qantas Airways Logo
17:30 - 09:20
IND
-
SYD
23h 50m2 stops
Qantas Airways Logo
14:05 - 18:36
SYD
-
IND
20h 31m1 stop
$1,511Qantas Airways
Wed, 11 Feb - Wed, 18 Feb

Qantas Airways flights from Indianapolis to Sydney

Our best Qantas Airways deals on Indianapolis to Sydney flight tickets
Qantas Airways
11 Feb
IND17:30Indianapolis
23h 50m
2 stops
SYD09:20Sydney Kingsford Smith
18 Feb
SYD14:05Sydney Kingsford Smith
20h 31m
1 stop
IND18:36Indianapolis
$1,410
Find similar
Qantas Airways
11 Feb
IND17:30Indianapolis
23h 50m
2 stops
SYD09:20Sydney Kingsford Smith
18 Feb
SYD14:05Sydney Kingsford Smith
23h 44m
1 stop
IND21:49Indianapolis
$1,414
Find similar
Qantas Airways
11 Feb
IND17:30Indianapolis
23h 50m
2 stops
SYD09:20Sydney Kingsford Smith
18 Feb
SYD14:05Sydney Kingsford Smith
40h 54m
1 stop
IND14:59Indianapolis
$1,434
Find similar

Air Canada flights from Indianapolis to Sydney

Our best Air Canada deals on Indianapolis to Sydney flight tickets
Air Canada
1 Feb
IND15:45Indianapolis
25h 50m
2 stops
SYD09:35Sydney Kingsford Smith
15 Feb
SYD11:20Sydney Kingsford Smith
22h 33m
2 stops
IND17:53Indianapolis
$1,458
Find similar
Air Canada
1 Feb
IND11:25Indianapolis
30h 10m
2 stops
SYD09:35Sydney Kingsford Smith
19 Feb
SYD11:20Sydney Kingsford Smith
26h 55m
2 stops
IND22:15Indianapolis
$1,523
Find similar
Air Canada
11 Feb
IND12:25Indianapolis
29h 10m
2 stops
SYD09:35Sydney Kingsford Smith
18 Feb
SYD11:20Sydney Kingsford Smith
22h 33m
2 stops
IND17:53Indianapolis
$1,555
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Indianapolis to Sydney 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, momondo users made 78,305 searches. Data last updated 10 December 2025.
Use the filters below to find and compare flights from Indianapolis to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 11/2

17:30-09:20

2 stops23h 50m

Sydney Kingsford Smith

Wed 18/2

14:05-18:36

1 stop20h 31m

$1,410

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 11/2

17:30-09:20

2 stops23h 50m

Sydney Kingsford Smith

Wed 18/2

14:05-21:49

1 stop23h 44m

$1,414

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 11/2

17:30-09:20

2 stops23h 50m

Sydney Kingsford Smith

Wed 18/2

14:05-14:59

1 stop40h 54m

$1,434

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Sun 1/2

15:45-09:35

2 stops25h 50m

Sydney Kingsford Smith

Sun 15/2

11:20-17:53

2 stops22h 33m

$1,458

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 11/2

17:30-09:00

1 stop23h 30m

Sydney Kingsford Smith

Wed 18/2

17:50-14:59

2 stops37h 09m

$1,469

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 11/2

17:30-09:20

2 stops23h 50m

Sydney Kingsford Smith

Wed 18/2

14:05-18:36

1 stop20h 31m

$1,476

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 11/2

17:30-09:20

2 stops23h 50m

Sydney Kingsford Smith

Wed 18/2

14:05-18:36

1 stop20h 31m

$1,502

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 11/2

17:30-13:00

2 stops27h 30m

Sydney Kingsford Smith

Wed 18/2

14:05-21:49

1 stop23h 44m

$1,505

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 11/2

17:30-09:20

2 stops23h 50m

Sydney Kingsford Smith

Wed 18/2

14:05-18:36

1 stop20h 31m

$1,509

IndianapolisSydney

IND - SYD

INDSYD

Indianapolis

Wed 11/2

17:30-09:20

2 stops23h 50m

Sydney Kingsford Smith

Wed 18/2

14:05-18:36

1 stop20h 31m

$1,511

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Indianapolis to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Indianapolis and Sydney?

What is the cheapest month to fly to Sydney?

The month of October is, on average, the cheapest month to fly to Sydney from Indianapolis, with most prices found around $1,553. If you aren’t able to travel to Sydney during the month of October, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,642.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Tuesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,479. The most expensive day to fly to Sydney is Saturday, with ticket prices averaging around $1,527.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the evening. momondo users have found flights departing from Indianapolis to Sydney in the evening for as low as $1,465. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $2,080 on average. Flights to Sydney from Indianapolis in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,983 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Indianapolis for as low as $1,564 on momondo.

Can stopping save me money on Indianapolis to Sydney flights?

You could potentially save up to 7% on your flight if you consider stops on a Indianapolis to Sydney flight.

When to book flights from Indianapolis to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Indianapolis to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Indianapolis to Sydney (IND to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indianapolis to Sydney

Fastest flight time

23h 05m

Direct flights

None
The fastest flight from Indianapolis to Sydney takes 23h 05m
There are no direct flights from Indianapolis to Sydney. There are no popular flight routes from Indianapolis to Sydney.
Search flight deals

  • How far is Indianapolis to Sydney Kingsford Smith by plane?

    Indianapolis and Sydney Kingsford Smith are 14943.5 km apart from one another. By plane, this route typically takes 23h 05m.

  • When did momondo last update prices for flights from Indianapolis Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Indianapolis Airport to Sydney Kingsford Smith Airport were last updated today.

  • How many operators does momondo search for flights from Indianapolis Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Indianapolis Airport to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Indianapolis Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Indianapolis to Sydney?

Best airlines flying from Indianapolis to Sydney

Compare and see reviews for airlines that fly from Indianapolis to Sydney with momondo
Airline
Rating
Free cancellation
Price
United AirlinesPriceFrom $1,411Free cancellationRating
7.4
9,092 reviews
Search United Airlines flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Penrith
Katoomba
Lithgow
Leura
Manly
Bondi Beach
Coogee
Cronulla
Randwick
Charlestown
Newport
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Indianapolis to Sydney?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Indianapolis to Sydney for you.

Can I find flights from Indianapolis to Sydney with flexible booking policies on momondo?

All flight searches from Indianapolis to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Indianapolis to Sydney?

momondo provides multiple filters to help you find the best flight to Sydney from Indianapolis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Indianapolis to Sydney right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Indianapolis to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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