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$503+ Cheap flights from Sydney (SYD) to Indianapolis (IND)

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — IND
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Sydney to Indianapolis

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Indianapolis (IND). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$834
(American Airlines)

One-way from

$503
(Booking.com)

Popular in

December

Cheapest in

August

Average price

$1,252
From Sydney Kingsford Smith to Indianapolis
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One-way flight from Sydney Kingsford Smith to Indianapolis
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Highest demand for flights based on searches. 11% potential increase in price ($178 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Sydney to Indianapolis

Cheapest flights from Sydney to Indianapolis
Explore the most affordable flight options available from Sydney to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/289:10 amSYD - IND
1 stop35h 53mAmerican Airlines
Wed 10/222:25 pmIND - SYD
2 stops26h 40mAmerican Airlines
Deal found 9/14$834
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:20 amSYD - IND
1 stop21h 30mAmerican Airlines
Thu 11/135:11 pmIND - SYD
1 stop23h 49mAmerican Airlines
Deal found 9/13$840
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:10 amSYD - IND
2 stops24h 05mAmerican Airlines
Mon 9/222:39 pmIND - SYD
2 stops26h 26mAmerican Airlines
Deal found 9/14$850
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/289:30 amSYD - IND
2 stops22h 24mUnited Airlines
Wed 10/229:00 amIND - SYD
2 stops31h 55mUnited Airlines
Deal found 9/14$851
This Flighttix deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:30 amSYD - IND
2 stops26h 21mUnited Airlines
Fri 9/1912:14 pmIND - SYD
2 stops28h 41mUnited Airlines
Deal found 9/14$860
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:10 amSYD - IND
2 stops28h 40mAmerican Airlines
Sat 9/204:22 pmIND - SYD
1 stop24h 43mAmerican Airlines
Deal found 9/14$866
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:30 amSYD - IND
2 stops27h 01mUnited Airlines
Sun 9/216:05 amIND - SYD
1 stop34h 50mUnited Airlines
Deal found 9/14$868
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/289:10 amSYD - IND
1 stop22h 29mAmerican Airlines
Wed 10/12:30 pmIND - SYD
2 stops27h 00mAmerican Airlines
Deal found 9/14$903
This Qantas Airways deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/289:10 amSYD - IND
1 stop22h 29mMultiple Airlines
Wed 10/14:22 pmIND - SYD
1 stop25h 08mMultiple Airlines
Deal found 9/14$912

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sydney to Indianapolis 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 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Sydney to Indianapolis that are best for you.

Fly from

Sydney

Fly to

Indianapolis

Route

Depart

Return

Price

SydneyIndianapolis

SYD - IND

SYDIND

Sydney Kingsford Smith

Sun 9/28

9:10 am-7:03 am

1 stop35h 53m

Indianapolis

Wed 10/22

4:24 pm-8:05 am

1 stop24h 41m

$834

SydneyIndianapolis

SYD - IND

SYDIND

Sydney Kingsford Smith

Thu 10/30

11:20 am-5:50 pm

1 stop21h 30m

Indianapolis

Thu 11/13

3:38 pm-9:00 am

2 stops25h 22m

$845

SydneyIndianapolis

SYD - IND

SYDIND

Sydney Kingsford Smith

Sun 9/28

9:30 am-5:54 pm

2 stops22h 24m

Indianapolis

Wed 10/22

9:00 am-7:55 am

2 stops31h 55m

$851

SydneyIndianapolis

SYD - IND

SYDIND

Sydney Kingsford Smith

Sun 9/28

9:10 am-5:39 pm

1 stop22h 29m

Indianapolis

Wed 10/1

4:22 pm-7:30 am

1 stop25h 08m

$912

SydneyIndianapolis

SYD - IND

SYDIND

Sydney Kingsford Smith

Sun 3/8

10:20 am-4:48 pm

2 stops22h 28m

Indianapolis

Tue 3/10

4:52 pm-7:00 am

2 stops23h 08m

$957

SydneyIndianapolis

SYD - IND

SYDIND

Sydney Kingsford Smith

Sun 9/28

9:10 am-6:45 pm

2 stops23h 35m

Indianapolis

Wed 10/1

2:30 pm-7:30 am

2 stops27h 00m

$999

SydneyIndianapolis

SYD - IND

SYDIND

Sydney Kingsford Smith

Thu 11/6

11:20 am-9:59 pm

2 stops26h 39m

$503

SydneyIndianapolis

SYD - IND

SYDIND

Sydney Kingsford Smith

Thu 11/6

11:20 am-5:06 pm

1 stop21h 46m

$504

SydneyIndianapolis

SYD - IND

SYDIND

Sydney Kingsford Smith

Thu 11/6

10:40 am-4:57 pm

1 stop22h 17m

$1,384

SydneyIndianapolis

SYD - IND

SYDIND

Sydney Kingsford Smith

Thu 11/6

12:00 pm-6:30 pm

3 stops46h 30m

$1,874

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 12 results
1
2

Best time to book a flight from Sydney to Indianapolis

Have a flexible travel schedule? Discover the best time to fly to Indianapolis from Sydney with our price prediction graph.
Estimated round-trip 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 Sydney to Indianapolis

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

Currently, August is the cheapest month in which you can book a flight from Sydney to Indianapolis (average of $286). Flying from Sydney to Indianapolis in March is currently the most expensive (average of $360). 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.

Reviews of airlines servicing Indianapolis

Get insights into the airlines that provide service to Indianapolis. 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 Indianapolis. Reviews last updated September 16, 2025.
See what other customers who have flown with United Airlines from Sydney to Indianapolis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Indianapolis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Sydney to Indianapolis?

    There are many flights that can get you from Sydney to Indianapolis in 22h 24m. Fly via American Airlines or United Airlines to get the fastest option. There are 9281 mi between Sydney and Indianapolis. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Sydney to Indianapolis round-trip?

    Cheapflights users have booked flights from Sydney to Indianapolis round-trip from $827. You may be able to fly from Sydney to Indianapolis for 40% less than the average price by searching for this airline.

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

    $503 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $504 and $1,384, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sydney to Indianapolis 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 Sydney to Indianapolis?

    Currently, August is the cheapest month in which you can book a flight from Sydney to Indianapolis (average of $286). Flying from Sydney to Indianapolis in March is currently the most expensive (average of $360). 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

Traveling to a place near Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Muncie
Terre Haute
Noblesville
Fishers
Anderson
Kokomo
Greenwood
Bloomington
Franklin
Plainfield
Carmel
Crawfordsville
Speedway

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sydney to Indianapolis

See prices for flight routes from nearby airports that may be better suited for you.
Sydney to O'Hare Intl flights
Sydney to Midway flights
Sydney to Louisville flights
Sydney to Cincinnati flights

Top airline flying from Sydney to Indianapolis

Discover the top airline that operate flights from Sydney to Indianapolis. 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 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$827Average$1,429FlexibilityNo cancel feeOn-time69%

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