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$61+ Cheap flights from Illinois to Indianapolis (IND)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — IND
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Illinois to Indianapolis

Cheapest flights from Illinois to Indianapolis
Explore the most affordable flight options available from Illinois to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:51 pm
ORD
-
IND
1 stop27h 34m
Multiple Airlines
Mon 3/27:31 pm
IND
-
ORD
1 stop16h 20m
Multiple Airlines
Deal found 1/29$126
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:02 pm
ORD
-
IND
1 stop23h 29m
Multiple Airlines
Wed 2/256:00 am
IND
-
ORD
1 stop19h 40m
Multiple Airlines
Deal found 1/26$129
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:51 pm
ORD
-
IND
1 stop27h 34m
Spirit Airlines
Tue 3/36:00 am
IND
-
ORD
1 stop19h 40m
Spirit Airlines
Deal found 1/26$130
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/126:25 am
MDW
-
IND
1 stop11h 06m
Frontier
Mon 2/168:02 pm
IND
-
MDW
1 stop24h 05m
Frontier
Deal found 1/28$133
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/243:49 pm
STL
-
IND
1 stop15h 43m
Multiple Airlines
Fri 2/277:27 pm
IND
-
STL
1 stop12h 24m
Multiple Airlines
Deal found 1/28$138
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/205:05 am
ORD
-
IND
1 stop12h 26m
Frontier
Mon 2/237:31 pm
IND
-
ORD
1 stop16h 20m
Frontier
Deal found 1/27$142
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/195:05 am
ORD
-
IND
1 stop12h 26m
Frontier
Mon 2/237:31 pm
IND
-
ORD
1 stop16h 20m
Frontier
Deal found 1/28$145
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:00 am
ORD
-
IND
1 stop11h 23m
Spirit Airlines
Wed 2/256:00 am
IND
-
ORD
1 stop19h 40m
Spirit Airlines
Deal found 1/28$150
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:51 pm
ORD
-
IND
1 stop27h 34m
Spirit Airlines
Sat 2/286:00 am
IND
-
ORD
1 stop19h 40m
Spirit Airlines
Deal found 1/27$151
This Kiwi.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:25 am
MDW
-
IND
1 stop11h 06m
Frontier
Thu 3/57:27 pm
IND
-
MDW
1 stop25h 20m
Frontier
Deal found 1/29$152
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:17 pm
STL
-
IND
1 stop21h 14m
Frontier
Wed 3/41:23 pm
IND
-
STL
1 stop10h 04m
Frontier
Deal found 1/26$153
This Southwest deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2410:00 am
MDW
-
IND
Nonstop1h 10m
Southwest
Wed 2/254:25 pm
IND
-
MDW
Nonstop1h 00m
Southwest
Deal found 1/28$157

Find flight deals from Illinois to Indianapolis

Keep the following information in mind while searching for Illinois to Indianapolis flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$126
(Kiwi.com)

One-way from

$61
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$409

Good round-trip deal

$301 or less

Good one-way deal

$184 or less
Provider with most accurate pricing for Chicago (CHI)-Indianapolis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Indianapolis flights.
Search Deals
From Illinois to Indianapolis
Search Deals
One-way flight from Illinois to Indianapolis
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Illinois to Indianapolis.
Search Deals
Price to beat on a one-way flight from Illinois to Indianapolis.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Indianapolis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Illinois to Indianapolis that are best for you.

Fly from

Illinois

Fly to

Indianapolis

Route

Depart

Return

Price

ChicagoIndianapolis

ORD - IND

ORDIND

Chicago O'Hare Intl

Mon 2/23

6:51 pm-11:25 pm

1 stop27h 34m

Indianapolis

Mon 3/2

7:31 pm-10:51 am

1 stop16h 20m

$126

ChicagoIndianapolis

MDW - IND

MDWIND

Chicago Midway

Thu 2/12

6:25 am-6:31 pm

1 stop11h 06m

Indianapolis

Mon 2/16

8:02 pm-7:07 pm

1 stop24h 05m

$133

St. LouisIndianapolis

STL - IND

STLIND

Lambert-St Louis

Tue 2/24

3:49 pm-8:32 am

1 stop15h 43m

Indianapolis

Fri 2/27

7:27 pm-6:51 am

1 stop12h 24m

$138

ChicagoIndianapolis

ORD - IND

ORDIND

Chicago O'Hare Intl

Tue 2/24

6:51 pm-7:23 pm

2 stops23h 32m

Indianapolis

Tue 3/3

6:00 am-12:40 am

1 stop19h 40m

$141

ChicagoIndianapolis

ORD - IND

ORDIND

Chicago O'Hare Intl

Fri 2/20

5:05 am-6:31 pm

1 stop12h 26m

Indianapolis

Mon 2/23

7:31 pm-10:51 am

1 stop16h 20m

$142

ChicagoIndianapolis

MDW - IND

MDWIND

Chicago Midway

Thu 2/26

6:25 am-6:31 pm

1 stop11h 06m

Indianapolis

Thu 3/5

7:27 pm-7:47 pm

1 stop25h 20m

$152

ChicagoIndianapolis

ORD - IND

ORDIND

Chicago O'Hare Intl

Thu 3/12

10:10 pm-12:16 am

Nonstop1h 06m

Indianapolis

Wed 3/18

5:10 am-5:24 am

Nonstop1h 14m

$164

ChicagoIndianapolis

ORD - IND

ORDIND

Chicago O'Hare Intl

Mon 3/23

2:52 pm-5:01 pm

Nonstop1h 09m

Indianapolis

Wed 3/25

11:04 am-11:27 am

Nonstop1h 23m

$164

St. LouisIndianapolis

STL - IND

STLIND

Lambert-St Louis

Mon 2/23

8:22 pm-11:25 pm

2 stops26h 03m

Indianapolis

Mon 3/2

6:10 pm-10:27 pm

1 stop29h 17m

$169

ChicagoIndianapolis

MDW - IND

MDWIND

Chicago Midway

Tue 2/24

10:00 am-12:10 pm

Nonstop1h 10m

Indianapolis

Tue 3/3

4:25 pm-4:25 pm

Nonstop1h 00m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 58 results
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Best time to book a flight from Illinois to Indianapolis

Have a flexible travel schedule? Discover the best time to fly to Indianapolis from Illinois with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Indianapolis

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

Currently, June is the cheapest month in which you can book a flight from Illinois to Indianapolis (average of $98). Flying from Illinois to Indianapolis in December is currently the most expensive (average of $221). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to IND?

Find hourly flight availability from Illinois to Indianapolis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

It’s typically best to fly out from Illinois to Indianapolis at noon. Doing so could potentially save you 18% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Illinois to Indianapolis?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Indianapolis. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their Illinois to Indianapolis flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Illinois to Indianapolis

Explore weekly flight availability from Illinois to Indianapolis. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 29, 2026.

The most flights from USIL to IND are scheduled on a Thursday (53 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (28 on average).

How much does it cost to fly round-trip from Illinois to Indianapolis?

Related info for your journey

Find useful and relevant information for your journey from Illinois to Indianapolis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Indianapolis from Illinois?

    Indianapolis (IND), located 8.3 mi from the city center, is the airport you fly into when you book flights from Illinois to Indianapolis.

  • How long is the flight from Illinois to Indianapolis?

    Frontier, Spirit Airlines, and American Airlines can get you from Illinois to Indianapolis in just under 1h 06m. Your travel time can differ by up to 22h 26m. Airlines will cover a distance of 177 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Illinois to Indianapolis one-way?

    The cheapest airlines for a one-way flight from Illinois to Indianapolis are United Airlines ($68), Southwest ($89), and American Airlines ($89).

  • What are the most popular routes from Illinois to Indianapolis?

    The most popular flight routes from Illinois to Indianapolis are Chicago O'Hare Intl - Indianapolis, Chicago Midway - Indianapolis and Lambert-St Louis - Indianapolis.

  • What are the most reliable airlines from Illinois to Indianapolis?

    Before booking your flight to Indianapolis from Illinois, check out the most reliable airlines to get you to your destination on time: Envoy Air (90%), Air Canada (76%), Air New Zealand( 72%).

  • What are the cheapest flights from Illinois to Indianapolis?

    On average you can expect to pay $307 for a flight from Illinois to Indianapolis. The cheapest flight overall is $96 while the most popular route, (Chicago O'Hare Intl - Indianapolis) is currently priced at $150.

  • Can I find deals for flights from Illinois to Indianapolis that include hotel bookings?

    Yes. In addition to deals on Illinois to Indianapolis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Indianapolis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Indianapolis.

  • Can I find deals for business class flights from Illinois to Indianapolis?

    Yes. Cheapflights offers flight deals from Illinois to Indianapolis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, June is the cheapest month in which you can book a flight from Illinois to Indianapolis (average of $98). Flying from Illinois to Indianapolis in December is currently the most expensive (average of $221). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Muncie
Terre Haute
Fishers
Noblesville
Greenwood
Plainfield
Anderson
Kokomo
Mooresville
Franklin
Carmel
Crawfordsville
Bloomington

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Alternative routes for Illinois to Indianapolis

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Illinois to Indianapolis

Discover the top 2 airlines that operate flights from Illinois to Indianapolis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$179Average$289FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$202Average$353FlexibilityNo cancel feeOn-time69%

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