$121+ Cheap flights from Indianapolis

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. 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.
IND — SYD
17 Oct — 24 Oct1
1 adult
1 adult, Economy

What to know about flights from Indianapolis

Discover essential information about flights departing from Indianapolis, including flight schedules, destinations, airlines operating at the Indianapolis airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 17 September 2025.

Good one-way deal

$767 or less
Price to beat on a one-way flight from Indianapolis.

Find flights from Indianapolis

Cheapest flights from Indianapolis
Explore the most affordable flight options available from Indianapolis. Find the lowest fares based on data from user searches, with prices last updated on 17 September 2025.

Mon 20/1015:30IND - SAT
1 stop8h 55mSouthwest
Tue 21/1012:20SAT - IND
2 stops11h 35mSouthwest
Deal found 16/9$464
Sat 25/1006:25IND - SAT
1 stop5h 40mSouthwest
Thu 30/1005:15SAT - IND
1 stop8h 30mSouthwest
Deal found 15/9$469
Wed 10/1206:45IND - SAT
2 stops7h 50mSouthwest
Sat 13/1205:40SAT - IND
2 stops9h 00mSouthwest
Deal found 16/9$472
Sat 1/1113:45IND - SAT
1 stop6h 50mSouthwest
Tue 4/1110:30SAT - IND
2 stops10h 30mSouthwest
Deal found 15/9$488
Sat 11/1017:38IND - SAT
1 stop6h 23mUnited Airlines
Sat 18/1006:45SAT - IND
1 stop7h 34mUnited Airlines
Deal found 16/9$493
Fri 30/106:40IND - SAT
2 stops8h 50mSouthwest
Wed 4/208:40SAT - IND
2 stops6h 40mSouthwest
Deal found 15/9$527
Thu 19/206:30IND - SAT
1 stop5h 35mSouthwest
Sun 22/209:55SAT - IND
2 stops7h 25mSouthwest
Deal found 15/9$547
Sat 18/1014:25IND - SAT
2 stops8h 04mUnited Airlines
Wed 22/1011:45SAT - IND
2 stops8h 37mUnited Airlines
Deal found 17/9$577
Tue 10/317:49IND - SAT
1 stop5h 30mDelta
Wed 11/316:00SAT - IND
1 stop7h 04mDelta
Deal found 14/9$580
Thu 23/1014:25IND - SAT
2 stops9h 10mUnited Airlines
Mon 27/1016:24SAT - IND
1 stop6h 20mUnited Airlines
Deal found 15/9$581
Wed 4/307:20IND - BER
2 stops25h 35mScandinavian Airlines
Sun 8/310:10BER - IND
2 stops18h 47mScandinavian Airlines
Deal found 15/9$877
Mon 2/306:05IND - BER
2 stops32h 05mScandinavian Airlines
Tue 10/320:55BER - IND
2 stops29h 05mScandinavian Airlines
Deal found 15/9$895

Find flights from Indianapolis within your budget

 
Find flights departing from Indianapolis that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 17 September 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Wed 10/12

11:50-15:30

1 stop4h 40m

San Antonio

Sat 13/12

05:20-13:33

2 stops7h 13m

$464

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Mon 20/10

15:30-23:25

1 stop8h 55m

San Antonio

Tue 21/10

12:20-00:55

2 stops11h 35m

$464

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Sat 25/10

14:03-20:28

1 stop7h 25m

San Antonio

Thu 30/10

05:25-11:14

1 stop4h 49m

$469

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Wed 10/12

07:10-13:35

2 stops7h 25m

San Antonio

Sat 13/12

05:40-15:40

2 stops9h 00m

$472

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Sat 1/11

13:45-19:35

1 stop6h 50m

San Antonio

Tue 4/11

10:30-22:00

2 stops10h 30m

$488

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Sat 11/10

17:38-23:01

1 stop6h 23m

San Antonio

Sat 18/10

06:45-15:19

1 stop7h 34m

$493

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Fri 30/1

06:40-14:30

2 stops8h 50m

San Antonio

Wed 4/2

08:40-16:20

2 stops6h 40m

$527

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Thu 19/2

06:30-11:05

1 stop5h 35m

San Antonio

Sun 22/2

09:55-18:20

2 stops7h 25m

$547

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Sat 18/10

14:25-21:29

2 stops8h 04m

San Antonio

Wed 22/10

11:45-21:22

2 stops8h 37m

$577

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Tue 10/3

17:49-22:19

1 stop5h 30m

San Antonio

Wed 11/3

16:00-00:04

1 stop7h 04m

$580

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 54 results
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Best time to book a flight from Indianapolis

Have a flexible travel schedule? Discover the best time to fly 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.

Travel insights for flights from Indianapolis

Get recent, data-driven insights about flights from Indianapolis including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Indianapolis?

Use this chart to determine the optimal time to book a return flight from Indianapolis to Sydney. Price data was last updated on 12 September 2025.

The best time to book flights from Indianapolis is 9 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Indianapolis (average of $607). Flying from Indianapolis in January will prove the most costly (average of $1,726). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Indianapolis

Get insights into the airlines that provide service from Indianapolis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Indianapolis. In the last 7 days, Cheapflights users made a total of 647,157 searches.
Check out reviews from past customers who have flown United Airlines from Indianapolis to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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Related info for your journey

Access useful and relevant information related to your journey from Indianapolis. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 17 September 2025.
  • What are the most popular destinations to fly to from Indianapolis?

    For the current month, the most popular flights from Indianapolis are Denver, Dallas/Fort Worth Airport, Boston. Denver, Dallas/Fort Worth Airport, Cancún are the most popular locations from Indianapolis year round.

  • What is the cheapest flight from Indianapolis to anywhere?

    Users have flown out of Indianapolis for as low as $627 to Denver (prices may vary depending on the airline and departure time). On average, users have booked flights for $767 to fly from Indianapolis.

  • What is the cheapest premium economy flight from Indianapolis?

    Options for some of the cheapest premium economy flights from Indianapolis we have found on Cheapflights are as follows:
    Fly from Indianapolis to Washington, D.C. Dulles Intl Airport starting at $2,719

  • What is the cheapest month to fly from Indianapolis?

    Currently, the cheapest month for flights from Indianapolis is October. The most expensive month for flights is January. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Indianapolis?

    Cheapflights helps you search for flights from Indianapolis via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

    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.

  • Can Cheapflights find flights from Indianapolis with no change fees?

    Yes, we can. To see specific flights from Indianapolis with no change fees, users can toggle flexible booking options after using the search form above to find flights.

  • Can Cheapflights notify me if prices for flights from Indianapolis become cheaper?

    Yes, Cheapflights offers price alerts on flights from Indianapolis so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Indianapolis?

Cheapflights helps you search for flights from Indianapolis via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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.

Can Cheapflights find flights from Indianapolis with no change fees?

Yes, we can. To see specific flights from Indianapolis with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Indianapolis become cheaper?

Yes, Cheapflights offers price alerts on flights from Indianapolis so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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