How many flights depart from Indianapolis to Illinois on average per week?

The number of flights available between Indianapolis and Illinois is 312 per week as of October 2026. The most frequent departure day is Fri, with 25% of weekly flights leaving on this day.

What is the cheapest airline that flies from Indianapolis to Illinois?

Frontier, Allegiant Air, and American Airlines are the most popular carriers operating from Indianapolis to Illinois

How many flights depart from Indianapolis to Illinois on average per day?

The number of flights available between Indianapolis and Illinois is 44 per day as of October 2026. The most frequent departure time is 4:00PM, with 46% of daily flights leaving in the afternoon.

What airlines fly to Illinois?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Illinois from Indianapolis according to our data. United Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Indianapolis Airport to Illinois?

Prices for flights from Indianapolis Airport to Illinois are refreshed on a daily basis.

How many operators does momondo search for flights from Indianapolis Airport to Illinois?

As of October 2026, there are 3 operators available to choose from for flights from Indianapolis Airport to Illinois.

How old do you have to be to fly from Indianapolis Airport to Illinois?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indianapolis Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$81 Cheap Flights from Indianapolis to Illinois in 2026/27

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Enter your travel dates to find the best prices.

7:52 pm - 3:37 pmIND Indianapolis-ORD Chicago O'Hare Intl

20h 45m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale

7:50 pm - 3:08 pmORD Chicago O'Hare Intl-IND Indianapolis

18h 18m2 stops Atlanta Hartsfield-Jackson Denver Intl

$164Frontier

Fri, Oct 30 - Mon, Nov 2

7:52 pm - 12:51 pmIND Indianapolis-ORD Chicago O'Hare Intl

17h 59m1 stop Atlanta Hartsfield-Jackson

7:50 pm - 3:08 pmORD Chicago O'Hare Intl-IND Indianapolis

18h 18m2 stops Atlanta Hartsfield-Jackson Denver Intl

$166Frontier

Fri, Oct 30 - Mon, Nov 2

1:33 pm - 12:51 pmIND Indianapolis-ORD Chicago O'Hare Intl

24h 18m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

7:28 pm - 6:57 pmORD Chicago O'Hare Intl-IND Indianapolis

22h 29m1 stop Atlanta Hartsfield-Jackson

$169Multiple Airlines

Tue, Oct 27 - Tue, Nov 3

7:15 am - 7:36 amIND Indianapolis-ORD Chicago O'Hare Intl

1h 21mnonstop

10:26 am - 12:40 pmORD Chicago O'Hare Intl-IND Indianapolis

1h 14mnonstop

$263United Airlines

Thu, Dec 10 - Sun, Dec 13

3:12 pm - 3:37 pmIND Indianapolis-ORD Chicago O'Hare Intl

1h 25mnonstop

10:25 am - 12:43 pmORD Chicago O'Hare Intl-IND Indianapolis

1h 18mnonstop

$283United Airlines

Sat, Jan 23 - Sat, Jan 30

5:36 am - 6:00 amIND Indianapolis-ORD Chicago O'Hare Intl

1h 24mnonstop

10:30 pm - 12:46 amORD Chicago O'Hare Intl-IND Indianapolis

1h 16mnonstop

$283American Airlines

Wed, Nov 4 - Sat, Nov 7

11:03 am - 11:30 amIND Indianapolis-ORD Chicago O'Hare Intl

1h 27mnonstop

5:15 pm - 7:28 pmORD Chicago O'Hare Intl-IND Indianapolis

1h 13mnonstop

$283American Airlines

Thu, Oct 22 - Mon, Oct 26

5:55 pm - 5:55 pmIND Indianapolis-MDW Chicago Midway

1h 00mnonstop

10:00 am - 12:00 pmMDW Chicago Midway-IND Indianapolis

1h 00mnonstop

$283Southwest

Mon, Oct 26 - Mon, Nov 2

6:45 am - 6:55 amIND Indianapolis-MDW Chicago Midway

1h 10mnonstop

8:40 pm - 10:50 pmMDW Chicago Midway-IND Indianapolis

1h 10mnonstop

$283Southwest

Mon, Nov 16 - Thu, Nov 19

7:05 am - 7:28 amIND Indianapolis-ORD Chicago O'Hare Intl

1h 23mnonstop

10:25 am - 12:42 pmORD Chicago O'Hare Intl-IND Indianapolis

1h 17mnonstop

$283United Airlines

Wed, Oct 21 - Sat, Oct 24

Cheap last minute flights

Enter your travel dates to find the best prices.

11:21 am - 10:59 pmIND Indianapolis-ORD Chicago O'Hare Intl

12h 38m1 stop Orlando

8:46 am - 8:21 pmORD Chicago O'Hare Intl-IND Indianapolis

10h 35m1 stop Orlando

$372Frontier

Tue, Oct 6 - Sat, Oct 10

4:12 pm - 12:23 amIND Indianapolis-ORD Chicago O'Hare Intl

9h 11m1 stop Denver Intl

6:30 am - 3:17 pmORD Chicago O'Hare Intl-IND Indianapolis

7h 47m1 stop Denver Intl

$372Frontier

Tue, Oct 6 - Wed, Oct 7

4:12 pm - 12:23 amIND Indianapolis-ORD Chicago O'Hare Intl

9h 11m1 stop Denver Intl

6:30 am - 3:17 pmORD Chicago O'Hare Intl-IND Indianapolis

7h 47m1 stop Denver Intl

$401Frontier

Mon, Oct 5 - Tue, Oct 6

8:10 am - 11:52 amIND Indianapolis-MLI Moline Quad-City

4h 42m1 stop Chicago O'Hare Intl

6:32 am - 12:42 pmMLI Moline Quad-City-IND Indianapolis

5h 10m1 stop Chicago O'Hare Intl

$449United Airlines

Thu, Oct 8 - Sun, Oct 11

5:55 pm - 5:55 pmIND Indianapolis-MDW Chicago Midway

1h 00mnonstop

9:50 am - 11:45 amMDW Chicago Midway-IND Indianapolis

0h 55mnonstop

$521Southwest

Mon, Oct 5 - Mon, Oct 26

8:10 am - 8:30 amIND Indianapolis-ORD Chicago O'Hare Intl

1h 20mnonstop

10:25 am - 12:42 pmORD Chicago O'Hare Intl-IND Indianapolis

1h 17mnonstop

$526United Airlines

Tue, Oct 6 - Tue, Oct 6

6:50 am - 6:50 amIND Indianapolis-MDW Chicago Midway

1h 00mnonstop

8:50 pm - 10:50 pmMDW Chicago Midway-IND Indianapolis

1h 00mnonstop

$531Southwest

Tue, Oct 6 - Wed, Oct 7

11:03 am - 11:30 amIND Indianapolis-ORD Chicago O'Hare Intl

1h 27mnonstop

6:43 am - 8:59 amORD Chicago O'Hare Intl-IND Indianapolis

1h 16mnonstop

$573American Airlines

Thu, Oct 8 - Sun, Oct 11

8:58 pm - 9:30 pmIND Indianapolis-ORD Chicago O'Hare Intl

1h 32mnonstop

12:29 pm - 2:44 pmORD Chicago O'Hare Intl-IND Indianapolis

1h 15mnonstop

$584American Airlines

Tue, Oct 6 - Fri, Oct 9

5:40 am - 5:59 amIND Indianapolis-ORD Chicago O'Hare Intl

1h 19mnonstop

7:45 pm - 10:07 pmORD Chicago O'Hare Intl-IND Indianapolis

1h 22mnonstop

$607United Airlines

Fri, Oct 9 - Tue, Oct 13

Cheap direct flights

Enter your travel dates to find the best prices.

7:15 am - 7:36 amIND Indianapolis-ORD Chicago O'Hare Intl

1h 21mnonstop

10:26 am - 12:40 pmORD Chicago O'Hare Intl-IND Indianapolis

1h 14mnonstop

$263United Airlines

Thu, Dec 10 - Sun, Dec 13

5:55 pm - 5:55 pmIND Indianapolis-MDW Chicago Midway

1h 00mnonstop

10:00 am - 12:00 pmMDW Chicago Midway-IND Indianapolis

1h 00mnonstop

$283Southwest

Mon, Oct 26 - Mon, Nov 2

8:52 pm - 9:28 pmIND Indianapolis-ORD Chicago O'Hare Intl

1h 36mnonstop

12:59 pm - 3:18 pmORD Chicago O'Hare Intl-IND Indianapolis

1h 19mnonstop

$283American Airlines

Wed, Jan 6 - Wed, Jan 20

8:58 pm - 9:30 pmIND Indianapolis-ORD Chicago O'Hare Intl

1h 32mnonstop

5:15 pm - 7:28 pmORD Chicago O'Hare Intl-IND Indianapolis

1h 13mnonstop

$283American Airlines

Mon, Oct 26 - Tue, Oct 27

7:10 am - 7:31 amIND Indianapolis-ORD Chicago O'Hare Intl

1h 21mnonstop

7:29 am - 9:48 amORD Chicago O'Hare Intl-IND Indianapolis

1h 19mnonstop

$283United Airlines

Thu, Oct 29 - Thu, Nov 5

12:46 pm - 1:10 pmIND Indianapolis-ORD Chicago O'Hare Intl

1h 24mnonstop

4:29 pm - 6:45 pmORD Chicago O'Hare Intl-IND Indianapolis

1h 16mnonstop

$283United Airlines

Tue, Oct 27 - Wed, Oct 28

6:45 am - 6:55 amIND Indianapolis-MDW Chicago Midway

1h 10mnonstop

8:40 pm - 10:50 pmMDW Chicago Midway-IND Indianapolis

1h 10mnonstop

$283Southwest

Mon, Nov 16 - Thu, Nov 19

6:45 am - 6:45 amIND Indianapolis-MDW Chicago Midway

1h 00mnonstop

10:15 pm - 12:15 amMDW Chicago Midway-IND Indianapolis

1h 00mnonstop

$283Southwest

Thu, Oct 22 - Mon, Oct 26

3:12 pm - 3:37 pmIND Indianapolis-ORD Chicago O'Hare Intl

1h 25mnonstop

10:25 am - 12:43 pmORD Chicago O'Hare Intl-IND Indianapolis

1h 18mnonstop

$283United Airlines

Sat, Jan 23 - Sat, Jan 30

4:50 pm - 5:05 pmIND Indianapolis-MDW Chicago Midway

1h 15mnonstop

8:40 pm - 10:45 pmMDW Chicago Midway-IND Indianapolis

1h 05mnonstop

$283Southwest

Tue, Dec 8 - Thu, Dec 10

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Frontier flights from Indianapolis to Illinois

Our best Frontier deals on Indianapolis to Illinois flight tickets

Frontier

Oct 30

IND7:52 pmIndianapolis

20h 45m

2 stops

ORD3:37 pmChicago O'Hare Intl

Nov 2

ORD7:50 pmChicago O'Hare Intl

18h 18m

2 stops

IND3:08 pmIndianapolis

$164

Frontier

Oct 30

IND7:52 pmIndianapolis

17h 59m

1 stop

ORD12:51 pmChicago O'Hare Intl

Nov 2

ORD7:50 pmChicago O'Hare Intl

18h 18m

2 stops

IND3:08 pmIndianapolis

$166

Frontier

Nov 14

IND1:47 pmIndianapolis

5h 29m

1 stop

ORD6:16 pmChicago O'Hare Intl

Nov 15

ORD7:50 pmChicago O'Hare Intl

22h 07m

1 stop

IND6:57 pmIndianapolis

$183

United Airlines flights from Indianapolis to Illinois

Our best United Airlines deals on Indianapolis to Illinois flight tickets

United Airlines

Oct 13

IND9:21 amIndianapolis

1h 22m

ORD9:43 amChicago O'Hare Intl

Oct 21

ORD10:25 amChicago O'Hare Intl

1h 17m

IND12:42 pmIndianapolis

$386

United Airlines

Oct 16

IND4:55 pmIndianapolis

1h 25m

ORD5:20 pmChicago O'Hare Intl

Nov 6

ORD3:35 pmChicago O'Hare Intl

1h 17m

IND5:52 pmIndianapolis

$395

United Airlines

Oct 30

IND1:40 pmIndianapolis

4h 07m

1 stop

PIA4:47 pmGreater Peoria

Nov 6

PIA5:30 pmGreater Peoria

5h 26m

1 stop

IND11:56 pmIndianapolis

$399

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisChicago

IND Indianapolis - ORD Chicago O'Hare Intl

INDORD

Indianapolis

Fri 10/30

7:52 pm-3:37 pm

2 stops20h 45m

Chicago O'Hare Intl

Mon 11/2

7:50 pm-3:08 pm

2 stops18h 18m

$164

IndianapolisChicago

IND Indianapolis - ORD Chicago O'Hare Intl

INDORD

Indianapolis

Fri 10/30

7:52 pm-12:51 pm

1 stop17h 59m

Chicago O'Hare Intl

Mon 11/2

7:50 pm-3:08 pm

2 stops18h 18m

$166

IndianapolisChicago

IND Indianapolis - ORD Chicago O'Hare Intl

INDORD

Indianapolis

Tue 10/27

1:33 pm-12:51 pm

2 stops24h 18m

Chicago O'Hare Intl

Tue 11/3

7:28 pm-6:57 pm

1 stop22h 29m

$169

IndianapolisChicago

IND Indianapolis - ORD Chicago O'Hare Intl

INDORD

Indianapolis

Thu 12/10

7:15 am-7:36 am

Nonstop1h 21m

Chicago O'Hare Intl

Sun 12/13

10:26 am-12:40 pm

Nonstop1h 14m

$263

IndianapolisChicago

IND Indianapolis - ORD Chicago O'Hare Intl

INDORD

Indianapolis

Sat 1/23

3:12 pm-3:37 pm

Nonstop1h 25m

Chicago O'Hare Intl

Sat 1/30

10:25 am-12:43 pm

Nonstop1h 18m

$283

IndianapolisChicago

IND Indianapolis - ORD Chicago O'Hare Intl

INDORD

Indianapolis

Wed 11/4

5:36 am-6:00 am

Nonstop1h 24m

Chicago O'Hare Intl

Sat 11/7

10:30 pm-12:46 am

Nonstop1h 16m

$283

IndianapolisChicago

IND Indianapolis - ORD Chicago O'Hare Intl

INDORD

Indianapolis

Thu 10/22

11:03 am-11:30 am

Nonstop1h 27m

Chicago O'Hare Intl

Mon 10/26

5:15 pm-7:28 pm

Nonstop1h 13m

$283

Quickest round-trip

IndianapolisChicago

IND Indianapolis - MDW Chicago Midway

INDMDW

Indianapolis

Mon 10/26

5:55 pm-5:55 pm

Nonstop1h 00m

Chicago Midway

Mon 11/2

10:00 am-12:00 pm

Nonstop1h 00m

$283

IndianapolisChicago

IND Indianapolis - MDW Chicago Midway

INDMDW

Indianapolis

Mon 11/16

6:45 am-6:55 am

Nonstop1h 10m

Chicago Midway

Thu 11/19

8:40 pm-10:50 pm

Nonstop1h 10m

$283

IndianapolisChicago

IND Indianapolis - ORD Chicago O'Hare Intl

INDORD

Indianapolis

Wed 10/21

7:05 am-7:28 am

Nonstop1h 23m

Chicago O'Hare Intl

Sat 10/24

10:25 am-12:42 pm

Nonstop1h 17m

$283

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Indianapolis to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Indianapolis is in February. Flight prices, which tend to average around $231, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $253.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Indianapolis to Illinois is on a Thursday when prices can be found for as low as $538. Flights from Indianapolis to Illinois on a Monday will generally be more expensive and average around $724. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Indianapolis to Illinois during this time can be as low as $515. Flights in the afternoon are often more expensive with an average ticket price of $900.

What is the cheapest Indianapolis to Illinois flight route?

Fly from Indianapolis to Chicago O'Hare Intl for the best Indianapolis - Illinois flight prices

What cabin class options are available on Indianapolis to Illinois flights?

There are 4 cabin classes available to choose from on Indianapolis to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Indianapolis to Illinois flights?

You could potentially save up to 13% on your flight if you consider stops on a Indianapolis to Illinois flight.

Cheap Indianapolis to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indianapolis to Illinois

Best Price Found	$81
Fastest flight time	0h 55m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Indianapolis in the past 72 hours is $81. The best round-trip flight deal from Indianapolis to Illinois found on momondo in the last 72 hours is $164.

The fastest flight from Indianapolis to Illinois takes 0h 55m

Direct flights go from Indianapolis to Illinois every day.

There are 98 airports in Illinois. From Indianapolis there are direct flights to Chicago O'Hare Intl (ORD), Chicago Midway (MDW).

Search flight deals

Frequently asked questions about flying from Indianapolis to Illinois

When did momondo last update prices for flights from Indianapolis Airport to Illinois?
Prices for flights from Indianapolis Airport to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Indianapolis Airport to Illinois?
As of October 2026, there are 3 operators available to choose from for flights from Indianapolis Airport to Illinois.
How old do you have to be to fly from Indianapolis Airport to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indianapolis Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Indianapolis to Illinois?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Indianapolis to Illinois is Embraer 175 (15.21% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (11.68%), Airbus A319 (11.07%), and Boeing 737-800 (8.08%).

Best airlines flying from Indianapolis to Illinois

Compare and see reviews for airlines that fly from Indianapolis to Illinois with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $157	Free Cancellation	Rating 7.4 10,283 reviews	Search United Airlines flights
American Airlines	PriceFrom $181	Free Cancellation	Rating 7.0 12,130 reviews	Search American Airlines flights
Southwest	PriceFrom $237	Free Cancellation	Rating 7.9 4,215 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Indianapolis to Illinois?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Indianapolis to Illinois. momondo saves you time and could save you money on your trip.

Can I find flights from Indianapolis to Illinois with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Indianapolis to Illinois flights to just show those with flexible booking policies.

How can momondo help me find flights from Indianapolis to Illinois?

Once you have performed a search for Indianapolis to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Indianapolis to Illinois right now. Can momondo alert me if prices change?

Price alerts on flights to Illinois from Indianapolis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Popular cities in Illinois

Flights to New Yorkfrom $73

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Flights to San Franciscofrom $40

Flights to Chicagofrom $60

Flights to Las Vegasfrom $38

Flights to Washington, D.C.from $46

Flights to Fort Lauderdalefrom $38

Flights to Bostonfrom $104

Flights to Atlantafrom $38

Flights to Dallasfrom $50

Cheap flights from Indianapolis to Illinois from $81

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to Illinois departing on 10/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Indianapolis to Illinois

Our best Frontier deals on Indianapolis to Illinois flight tickets

United Airlines flights from Indianapolis to Illinois

Our best United Airlines deals on Indianapolis to Illinois flight tickets

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How to get the cheapest flight ticket from Indianapolis to Illinois

What is the cheapest month to fly to Illinois?

What is the cheapest day to depart on your flight to Illinois?

What is the cheapest time of day to depart on your flight to Illinois?

What is the cheapest Indianapolis to Illinois flight route?

What cabin class options are available on Indianapolis to Illinois flights?

Can stopping save me money on Indianapolis to Illinois flights?

What is the cheapest airline that flies from Indianapolis to Illinois?

What airlines fly to Illinois?

How many flights depart from Indianapolis to Illinois on average per day?

How many flights depart from Indianapolis to Illinois on average per week?

Cheap Indianapolis to Illinois flight deals and tips

Best Price Found

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Airports in Illinois

Frequently asked questions about flying from Indianapolis to Illinois

Best airlines flying from Indianapolis to Illinois

Compare and see reviews for airlines that fly from Indianapolis to Illinois with momondo

Why use momondo?

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo

Indianapolis flight routes

According to popular flight searches on momondo this year

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