$165+ 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 11/12. 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
14 Dec — 21 Dec1
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 14 November 2025.

Good round-trip deal

$2,152 or less

Good one-way deal

$781 or less
Price to beat on a round-trip flight from Indianapolis.
Price to beat on a one-way flight from Indianapolis.

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 14 November 2025.

Mon 24/1106:45IND - SAT
1 stop7h 19mUnited Airlines
Thu 27/1107:40SAT - IND
1 stop6h 48mUnited Airlines
Deal found 13/11$316
Tue 17/215:42IND - SAT
1 stop8h 15mDelta
Fri 20/216:00SAT - IND
1 stop7h 09mDelta
Deal found 13/11$331
Tue 17/215:42IND - SAT
1 stop8h 15mDelta
Tue 24/205:21SAT - IND
1 stop6h 18mDelta
Deal found 13/11$407
Wed 18/212:07IND - SAT
2 stops9h 46mUnited Airlines
Thu 19/214:10SAT - IND
1 stop5h 08mUnited Airlines
Deal found 13/11$430
Fri 20/217:35IND - SAT
1 stop6h 30mSouthwest
Sun 22/211:20SAT - IND
2 stops11h 30mSouthwest
Deal found 13/11$461
Tue 10/317:49IND - SAT
1 stop5h 30mDelta
Wed 11/317:30SAT - IND
1 stop5h 27mDelta
Deal found 12/11$484
Mon 8/1217:34IND - SAT
1 stop6h 43mDelta
Wed 10/1216:35SAT - IND
1 stop6h 37mDelta
Deal found 13/11$502
Thu 15/118:00IND - SAT
1 stop6h 13mUnited Airlines
Sat 17/107:00SAT - IND
1 stop5h 18mUnited Airlines
Deal found 12/11$505
Wed 17/1207:10IND - SAT
2 stops7h 25mSouthwest
Thu 18/1215:35SAT - IND
1 stop6h 30mSouthwest
Deal found 13/11$510
Wed 14/106:00IND - SAT
2 stops8h 19mUnited Airlines
Sun 18/107:00SAT - IND
1 stop6h 57mUnited Airlines
Deal found 12/11$514
Tue 2/1216:46IND - BER
2 stops16h 44mDelta
Tue 9/1206:55BER - IND
2 stops18h 05mDelta
Deal found 11/11$859
Wed 29/412:00IND - BER
2 stops29h 30mScandinavian Airlines
Wed 13/506:00BER - IND
2 stops21h 04mScandinavian Airlines
Deal found 11/11$890

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 14 November 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

Fri 20/2

07:05-12:23

1 stop6h 18m

San Antonio

Sat 21/2

05:21-12:39

1 stop6h 18m

$331

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Sat 21/2

15:42-22:57

1 stop8h 15m

San Antonio

Tue 24/2

18:24-00:11

1 stop4h 47m

$407

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Fri 20/2

06:15-11:25

1 stop6h 10m

San Antonio

Tue 24/2

05:25-11:28

1 stop5h 03m

$407

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Wed 18/2

06:15-11:25

1 stop6h 10m

San Antonio

Tue 24/2

18:24-00:11

1 stop4h 47m

$407

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Thu 19/2

06:15-11:25

1 stop6h 10m

San Antonio

Tue 24/2

18:24-00:11

1 stop4h 47m

$407

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Wed 18/2

12:07-20:53

2 stops9h 46m

San Antonio

Thu 19/2

14:10-20:18

1 stop5h 08m

$430

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Fri 20/2

17:35-23:05

1 stop6h 30m

San Antonio

Sun 22/2

11:20-23:50

2 stops11h 30m

$461

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Tue 10/3

08:13-15:31

1 stop8h 18m

San Antonio

Wed 11/3

08:00-15:11

1 stop6h 11m

$484

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Sat 6/12

06:22-13:00

1 stop7h 38m

San Antonio

Tue 9/12

18:10-00:23

1 stop5h 13m

$484

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Wed 17/12

06:45-11:56

1 stop6h 11m

San Antonio

Thu 18/12

11:51-19:04

1 stop6h 13m

$502

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 52 results
1
2
3
...
6

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 7 November 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 $597). Flying from Indianapolis in December will prove the most costly (average of $1,825). 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.

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 14 November 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 $639 to Denver (prices may vary depending on the airline and departure time). On average, users have booked flights for $1,796 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 $2,769

  • 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 December. 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.

See more FAQs

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.