$154+ 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 31/1. 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
18 Dec — 25 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 18 November 2025.

Good round-trip deal

$2,166 or less

Good one-way deal

$786 or less
Price to beat on a round-trip flight from Indianapolis.
Price to beat on a one-way flight from Indianapolis.

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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 18 November 2025.

Tue 13/112:21IND - SAT
1 stop12h 31mSpirit Airlines
Fri 16/110:35SAT - IND
1 stop11h 13mSpirit Airlines
Deal found 16/11$304
Thu 8/114:12IND - SAT
1 stop10h 40mSpirit Airlines
Sun 11/106:30SAT - IND
1 stop5h 45mSpirit Airlines
Deal found 17/11$341
Thu 12/211:20IND - SAT
1 stop6h 25mSouthwest
Sun 15/211:20SAT - IND
1 stop5h 40mSouthwest
Deal found 16/11$456
Sat 10/106:13IND - SAT
1 stop6h 14mDelta
Sat 10/116:29SAT - IND
1 stop6h 37mDelta
Deal found 16/11$487
Tue 16/1217:14IND - SAT
1 stop6h 45mUnited Airlines
Tue 23/1216:05SAT - IND
1 stop6h 39mUnited Airlines
Deal found 18/11$540
Tue 10/315:12IND - SAT
1 stop9h 41mSpirit Airlines
Wed 11/306:00SAT - IND
1 stop7h 17mSpirit Airlines
Deal found 16/11$545
Tue 9/1217:49IND - SAT
1 stop6h 11mUnited Airlines
Fri 12/1216:14SAT - IND
1 stop5h 55mUnited Airlines
Deal found 17/11$556
Tue 9/1209:35IND - SAT
2 stops6h 55mUnited Airlines
Thu 11/1209:55SAT - IND
1 stop4h 51mUnited Airlines
Deal found 16/11$563
Wed 24/1212:45IND - SAT
1 stop6h 05mSouthwest
Sun 28/1205:10SAT - IND
1 stop5h 40mSouthwest
Deal found 17/11$573
Fri 6/206:00IND - SAT
2 stops10h 31mUnited Airlines
Sat 14/211:43SAT - IND
2 stops11h 13mUnited Airlines
Deal found 17/11$579
Tue 13/112:45IND - BER
2 stops23h 45mMultiple Airlines
Tue 3/208:40BER - IND
2 stops20h 14mMultiple Airlines
Deal found 15/11$814
Tue 13/106:40IND - BER
3 stops26h 15mScandinavian Airlines
Tue 3/220:55BER - IND
2 stops29h 56mScandinavian Airlines
Deal found 15/11$903

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 18 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

Thu 8/1

14:12-23:52

1 stop10h 40m

San Antonio

Sun 11/1

06:30-13:15

1 stop5h 45m

$341

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Thu 12/2

17:15-23:35

2 stops7h 20m

San Antonio

Sun 15/2

05:50-10:55

1 stop4h 05m

$464

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Sat 10/1

06:13-11:27

1 stop6h 14m

San Antonio

Sat 10/1

16:29-00:06

1 stop6h 37m

$487

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Tue 16/12

17:14-22:59

1 stop6h 45m

San Antonio

Tue 23/12

16:05-23:44

1 stop6h 39m

$540

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Wed 17/12

18:42-00:34

1 stop6h 52m

San Antonio

Thu 18/12

05:20-13:28

1 stop7h 08m

$540

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Tue 10/3

15:12-23:53

1 stop9h 41m

San Antonio

Wed 11/3

06:00-14:17

1 stop7h 17m

$545

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Tue 9/12

17:49-23:00

1 stop6h 11m

San Antonio

Fri 12/12

16:14-23:09

1 stop5h 55m

$556

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Fri 6/2

06:00-15:31

2 stops10h 31m

San Antonio

Sat 14/2

11:43-23:56

2 stops11h 13m

$579

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Fri 2/1

06:00-10:11

1 stop5h 11m

San Antonio

Sun 4/1

18:22-00:12

1 stop4h 50m

$594

IndianapolisBerlin

IND - BER

INDBER

Indianapolis

Tue 13/1

12:45-18:30

2 stops23h 45m

Berlin Brandenburg

Tue 3/2

08:40-22:54

2 stops20h 14m

$814

Flights are sorted by cheapest return flights first.

Deals found on 17/11

Showing 1-10 of 50 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 14 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 $600). Flying from Indianapolis in December will prove the most costly (average of $1,836). 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.

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

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

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

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

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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 18 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 $642 to Denver (prices may vary depending on the airline and departure time). On average, users have booked flights for $1,807 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 $2,786

  • 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.

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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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