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$161+ 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 25/2. 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
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

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 22 January 2026.

Good one-way deal

$758 or less
Price to beat on a one-way flight from Indianapolis.
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Find flights from Indianapolis

Enter your travel dates to find the best prices.

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 22 January 2026.

Fri 27/218:22
IND
-
SAT
1 stop5h 06m
Delta
Sun 1/305:25
SAT
-
IND
1 stop5h 03m
Delta
Deal found 20/1$422
Sat 14/218:26
IND
-
SAT
1 stop7h 09m
Delta
Sat 21/206:30
SAT
-
IND
1 stop5h 08m
Delta
Deal found 19/1$446
Wed 18/211:35
IND
-
SAT
1 stop5h 03m
United Airlines
Sat 21/205:20
SAT
-
IND
2 stops6h 51m
United Airlines
Deal found 20/1$453
Thu 19/307:50
IND
-
SAT
1 stop8h 14m
United Airlines
Sat 21/314:15
SAT
-
IND
1 stop4h 50m
United Airlines
Deal found 20/1$483
Thu 26/205:15
IND
-
SAT
2 stops11h 15m
Southwest
Tue 3/308:40
SAT
-
IND
2 stops10h 15m
Southwest
Deal found 21/1$503
Sun 15/206:00
IND
-
SAT
1 stop7h 22m
United Airlines
Sat 21/214:10
SAT
-
IND
1 stop5h 08m
United Airlines
Deal found 20/1$512
Thu 26/205:15
IND
-
SAT
2 stops11h 15m
Southwest
Mon 2/305:50
SAT
-
IND
2 stops6h 20m
Southwest
Deal found 21/1$521
Wed 8/406:50
IND
-
SAT
1 stop8h 05m
Southwest
Sat 11/405:25
SAT
-
IND
1 stop4h 10m
Southwest
Deal found 21/1$523
Sun 19/406:00
IND
-
SAT
2 stops8h 08m
United Airlines
Fri 24/416:17
SAT
-
IND
1 stop4h 15m
United Airlines
Deal found 20/1$533
Wed 18/211:25
IND
-
SAT
2 stops8h 40m
Southwest
Sat 21/206:20
SAT
-
IND
2 stops8h 00m
Southwest
Deal found 20/1$538
Sun 8/306:53
IND
-
BER
2 stops27h 02m
Scandinavian Airlines
Sun 15/322:15
BER
-
IND
3 stops29h 14m
Scandinavian Airlines
Deal found 21/1$1,210
Mon 6/710:10
IND
-
BER
2 stops15h 05m
United Airlines
Tue 14/714:45
BER
-
IND
2 stops15h 03m
United Airlines
Deal found 20/1$1,414

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 22 January 2026. 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

Sun 19/4

09:24-15:46

1 stop7h 22m

San Antonio

Fri 24/4

16:17-21:32

1 stop4h 15m

$422

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Wed 18/2

11:35-15:38

1 stop5h 03m

San Antonio

Sat 21/2

05:20-13:11

2 stops6h 51m

$453

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Sat 14/2

18:26-00:35

1 stop7h 09m

San Antonio

Sat 21/2

14:35-22:47

1 stop7h 12m

$469

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Fri 24/4

08:15-15:19

1 stop8h 04m

San Antonio

Sun 26/4

16:47-00:05

1 stop6h 18m

$512

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Sun 15/2

06:00-12:22

1 stop7h 22m

San Antonio

Sat 21/2

14:10-20:18

1 stop5h 08m

$512

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Wed 8/4

06:50-13:55

1 stop8h 05m

San Antonio

Sat 11/4

05:25-10:35

1 stop4h 10m

$523

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Wed 18/3

06:55-15:20

2 stops9h 25m

San Antonio

Sat 21/3

08:15-13:20

1 stop4h 05m

$539

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Tue 12/5

07:15-15:39

2 stops9h 24m

San Antonio

Tue 19/5

14:25-23:26

2 stops8h 01m

$542

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Fri 13/2

18:22-00:35

1 stop7h 13m

San Antonio

Mon 16/2

16:00-00:07

1 stop7h 07m

$554

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Sat 14/2

06:00-13:18

2 stops8h 18m

San Antonio

Sat 21/2

05:20-13:11

2 stops6h 51m

$566

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 51 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 16 January 2026.

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 $560). Flying from Indianapolis in January will prove the most costly (average of $1,605). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Indianapolis?

When flying from Indianapolis check dates and pricing for the following: United Airlines. As it departs for the following popular destinations: Sydney.

United Airlines
United Airlines
From $1,387
Qantas Airways
Qantas Airways
From $1,754

What are popular destinations to fly to from Indianapolis?

Indianapolis offers frequent flights to Chicago (724 flights per day), New York (539 flights per day) and Detroit (214 flights per day).

Denver Intl
Denver Intl
From $620

What is the cheapest place to fly to from Indianapolis?

The cheapest city to fly to from Indianapolis is Denver Intl, with prices starting at $620. Explore other affordable destinations below.

Denver Intl
Denver Intl
From $620

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.
United Airlines
7.4
Good
9,191 reviews
Check prices

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,191 reviews
United Airlines
7.4
Good
9,191 reviews
Check prices

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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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 22 January 2026.

  • What are the most popular destinations to fly to from Indianapolis?

    For the current month, the most popular flights from Indianapolis are New Delhi, Atlanta, Denver. Denver, Newark Airport, Dallas/Fort Worth Airport 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 $620 to Denver (prices may vary depending on the airline and departure time). On average, users have booked flights for $758 to fly from Indianapolis.

  • 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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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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