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$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 22/4. 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
20 Jan — 27 Jan1
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 21 December 2025.

Cheapest airline

Qantas Airways

Good round-trip deal

$1,137 or less

Good one-way deal

$774 or less
On average, Qantas Airways currently has the cheapest one-way flight from Indianapolis (avg. price of $2,275).
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Price to beat on a round-trip flight from Indianapolis.
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Price to beat on a one-way flight from Indianapolis.
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Find flights from Indianapolis

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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 21 December 2025.

Sat 17/109:00IND - SAT
1 stop5h 19mUnited Airlines
Tue 20/109:00SAT - IND
1 stop6h 37mUnited Airlines
Deal found 20/12$407
Thu 1/110:25IND - SAT
1 stop5h 46mDelta
Sat 31/105:20SAT - IND
1 stop7h 03mDelta
Deal found 20/12$443
Thu 1/107:15IND - SAT
1 stop5h 59mUnited Airlines
Sat 31/105:25SAT - IND
2 stops6h 53mUnited Airlines
Deal found 20/12$451
Thu 15/111:11IND - SAT
1 stop7h 04mDelta
Mon 19/105:20SAT - IND
1 stop6h 26mDelta
Deal found 21/12$516
Thu 1/117:05IND - SAT
1 stop5h 21mUnited Airlines
Sat 3/106:40SAT - IND
1 stop5h 29mUnited Airlines
Deal found 20/12$556
Tue 10/206:40IND - SAT
2 stops8h 50mSouthwest
Tue 17/205:50SAT - IND
2 stops6h 20mSouthwest
Deal found 19/12$562
Wed 25/211:25IND - SAT
2 stops8h 40mSouthwest
Fri 27/211:20SAT - IND
2 stops11h 30mSouthwest
Deal found 18/12$565
Sun 24/506:05IND - SAT
1 stop7h 37mDelta
Sat 30/505:20SAT - IND
1 stop4h 53mDelta
Deal found 19/12$585
Sat 7/214:00IND - SAT
2 stops8h 21mUnited Airlines
Tue 10/214:05SAT - IND
1 stop4h 57mUnited Airlines
Deal found 21/12$593
Fri 30/109:05IND - SAT
2 stops7h 26mUnited Airlines
Sun 1/205:25SAT - IND
2 stops6h 53mUnited Airlines
Deal found 19/12$600
Mon 26/109:00IND - SAT
1 stop8h 53mUnited Airlines
Thu 29/114:05SAT - IND
1 stop4h 57mUnited Airlines
Deal found 20/12$621
Tue 17/214:35IND - BER
2 stops13h 35mLufthansa
Thu 26/209:55BER - IND
1 stop15h 54mLufthansa
Deal found 19/12$868

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 21 December 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

Sat 17/1

09:00-13:19

1 stop5h 19m

San Antonio

Tue 20/1

09:00-16:37

1 stop6h 37m

$407

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Thu 1/1

10:25-15:11

1 stop5h 46m

San Antonio

Sat 31/1

05:20-13:23

1 stop7h 03m

$443

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Thu 1/1

07:15-12:14

1 stop5h 59m

San Antonio

Sat 31/1

05:25-13:18

2 stops6h 53m

$451

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Thu 1/1

17:05-21:26

1 stop5h 21m

San Antonio

Sat 3/1

06:40-13:09

1 stop5h 29m

$556

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Tue 10/2

06:40-14:30

2 stops8h 50m

San Antonio

Tue 17/2

05:50-13:10

2 stops6h 20m

$562

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Wed 25/2

11:25-19:05

2 stops8h 40m

San Antonio

Fri 27/2

11:20-23:50

2 stops11h 30m

$565

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Sun 24/5

06:05-12:42

1 stop7h 37m

San Antonio

Sat 30/5

05:20-11:13

1 stop4h 53m

$585

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Sat 7/2

17:05-21:21

1 stop5h 16m

San Antonio

Tue 10/2

07:40-16:37

2 stops7h 57m

$593

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Sat 10/1

12:25-21:21

2 stops9h 56m

San Antonio

Wed 14/1

17:59-23:30

1 stop4h 31m

$593

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Mon 20/4

10:30-18:30

2 stops9h 00m

San Antonio

Mon 27/4

14:30-00:45

2 stops9h 15m

$600

Flights are sorted by cheapest return flights first.

Deals found on 19/12

Showing 1-10 of 56 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 19 December 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 $571). Flying from Indianapolis in January will prove the most costly (average of $1,661). 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 $1,416
Qantas Airways
Qantas Airways
From $1,813

What are popular destinations to fly to from Indianapolis?

Indianapolis offers frequent flights to Chicago (711 flights per day), New York (310 flights per day) and Washington, D.C. (204 flights per day).

Los Angeles
Los Angeles
From $1,137
Denver Intl
Denver Intl
From $633

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 $633. Explore other affordable destinations below.

Denver Intl
Denver Intl
From $633
Los Angeles
Los Angeles
From $1,137

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
9,099 reviews
Check prices

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,099 reviews
United Airlines
7.4
Good
9,099 reviews
Check prices

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

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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 21 December 2025.

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

    For the current month, the most popular flights from Indianapolis are Dallas/Fort Worth Airport, Denver, New Delhi. 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 $633 to Denver (prices may vary depending on the airline and departure time). On average, users have booked flights for $1,142 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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Fly with Cheapflights

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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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