Cheap flights from Indianapolis to Sydney from $790
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 24/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 August is, on average, the cheapest month to fly to Sydney from Indianapolis, with most prices found around $2,014. If you aren’t able to travel to Sydney during the month of August, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $2,021.
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 $1,512. The most expensive day to fly to Sydney is Saturday, with ticket prices averaging around $1,561.
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 $1,498. 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 $2,126 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 25 weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $2,242 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Indianapolis for as low as $1,783 on momondo.
When to book flights from Indianapolis to Sydney
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
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 21h 12m.
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?
As of June 2025, there is 1 operator available to choose from 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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Indianapolis to Sydney is United Airlines (100% of total bookings).
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 | ||
|---|---|---|---|---|---|
| PriceFrom $1,443 | Free cancellation | Rating 7.4 8,798 reviews |
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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.