How long is the flight from Indiana to Illinois?

The flight from Indiana to Illinois depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from South Bend (a popular airport in Indiana) to Chicago O'Hare Intl Airport (the most popular airport in Illinois), then the flight time is 1h 09m on average. If you fly from Fort Wayne (another popular airport in Indiana) to Chicago O'Hare Intl Airport, then the average flight time is 1h 13m.

What airlines fly to Illinois?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Illinois from Indiana according to our data. United Airlines is the first choice among our users, with 67% 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.

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

As of October 2026, 394 flights take off from Indiana and land in Illinois each week. The most common flight departure day for this route is Wed, with 27% of weekly flights taking off on this day.

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

56 flights are operational daily from Indiana to Illinois as of October 2026. The most popular departure time for this route is 11:00AM, with 44% of flights per day taking off in the afternoon.

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

United Airlines, Southwest, and Delta are the most popular carriers operating from Indiana to Illinois

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

Prices for flights from Indiana to Illinois are updated daily.

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

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

How old do you have to be to fly from Indiana to Illinois?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indiana to Illinois.

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

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$55 Cheap Flights from Indiana to Illinois in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Indiana to Illinois

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:52 pm - 7:15 amIND Indianapolis-ORD Chicago O'Hare Intl

12h 23m1 stop Atlanta Hartsfield-Jackson

10:37 pm - 6:34 pmORD Chicago O'Hare Intl-IND Indianapolis

18h 57m1 stop Atlanta Hartsfield-Jackson

$123Frontier

Thu, Dec 3 - Mon, Dec 7

7:05 pm - 12:51 pmIND Indianapolis-ORD Chicago O'Hare Intl

18h 46m1 stop Atlanta Hartsfield-Jackson

8:15 am - 6:32 pmORD Chicago O'Hare Intl-IND Indianapolis

9h 17m1 stop Atlanta Hartsfield-Jackson

$134Frontier

Fri, Nov 13 - Tue, Dec 1

7:05 pm - 12:51 pmIND Indianapolis-ORD Chicago O'Hare Intl

18h 46m1 stop Atlanta Hartsfield-Jackson

5:26 pm - 6:32 pmORD Chicago O'Hare Intl-IND Indianapolis

24h 06m1 stop Atlanta Hartsfield-Jackson

$136Frontier

Fri, Nov 13 - Mon, Nov 30

5:43 am - 5:59 amLAF Lafayette Purdue University-ORD Chicago O'Hare Intl

1h 16mnonstop

12:10 pm - 2:09 pmORD Chicago O'Hare Intl-LAF Lafayette Purdue University

0h 59mnonstop

$161United Airlines

Sat, Nov 14 - Sun, Nov 15

2:44 pm - 3:00 pmLAF Lafayette Purdue University-ORD Chicago O'Hare Intl

1h 16mnonstop

11:59 am - 1:58 pmORD Chicago O'Hare Intl-LAF Lafayette Purdue University

0h 59mnonstop

$161United Airlines

Thu, Nov 5 - Thu, Nov 12

5:43 am - 5:59 amLAF Lafayette Purdue University-ORD Chicago O'Hare Intl

1h 16mnonstop

12:10 pm - 2:09 pmORD Chicago O'Hare Intl-LAF Lafayette Purdue University

0h 59mnonstop

$161United Airlines

Tue, Nov 17 - Tue, Nov 24

3:27 pm - 4:00 pmIND Indianapolis-ORD Chicago O'Hare Intl

1h 33mnonstop

1:03 pm - 3:15 pmORD Chicago O'Hare Intl-IND Indianapolis

1h 12mnonstop

$239American Airlines

Wed, Jan 6 - Wed, Feb 17

11:25 am - 11:53 amIND Indianapolis-ORD Chicago O'Hare Intl

1h 28mnonstop

8:45 pm - 11:03 pmORD Chicago O'Hare Intl-IND Indianapolis

1h 18mnonstop

$239American Airlines

Thu, Nov 12 - Mon, Nov 16

5:30 am - 5:40 amIND Indianapolis-MDW Chicago Midway

1h 10mnonstop

9:15 pm - 11:30 pmMDW Chicago Midway-IND Indianapolis

1h 15mnonstop

$239Southwest

Wed, Dec 30 - Mon, Jan 4

8:50 am - 9:00 amIND Indianapolis-MDW Chicago Midway

1h 10mnonstop

7:45 pm - 9:45 pmMDW Chicago Midway-IND Indianapolis

1h 00mnonstop

$239Southwest

Wed, Jan 6 - Wed, Feb 17

Cheap last minute flights

Enter your travel dates to find the best prices.

5:43 am - 5:59 amLAF Lafayette Purdue University-ORD Chicago O'Hare Intl

1h 16mnonstop

10:00 pm - 11:56 pmORD Chicago O'Hare Intl-LAF Lafayette Purdue University

0h 56mnonstop

$221United Airlines

Wed, Oct 28 - Mon, Nov 2

5:43 am - 5:59 amLAF Lafayette Purdue University-ORD Chicago O'Hare Intl

1h 16mnonstop

12:10 pm - 2:09 pmORD Chicago O'Hare Intl-LAF Lafayette Purdue University

0h 59mnonstop

$221United Airlines

Sun, Oct 25 - Sun, Nov 1

5:43 am - 5:59 amLAF Lafayette Purdue University-ORD Chicago O'Hare Intl

1h 16mnonstop

11:59 am - 1:58 pmORD Chicago O'Hare Intl-LAF Lafayette Purdue University

0h 59mnonstop

$221United Airlines

Tue, Oct 27 - Mon, Nov 2

4:03 pm - 12:21 amIND Indianapolis-ORD Chicago O'Hare Intl

9h 18m1 stop Denver Intl

7:15 am - 6:57 pmORD Chicago O'Hare Intl-IND Indianapolis

10h 42m1 stop Atlanta Hartsfield-Jackson

$280Frontier

Tue, Oct 27 - Wed, Oct 28

4:03 pm - 12:21 amIND Indianapolis-ORD Chicago O'Hare Intl

9h 18m1 stop Denver Intl

7:15 am - 6:57 pmORD Chicago O'Hare Intl-IND Indianapolis

10h 42m1 stop Atlanta Hartsfield-Jackson

$300Frontier

Tue, Oct 27 - Wed, Oct 28

4:03 pm - 12:21 amIND Indianapolis-ORD Chicago O'Hare Intl

9h 18m1 stop Denver Intl

7:15 am - 6:57 pmORD Chicago O'Hare Intl-IND Indianapolis

10h 42m1 stop Atlanta Hartsfield-Jackson

$326Frontier

Tue, Oct 27 - Wed, Oct 28

7:01 am - 8:51 amEVV Evansville Dress Regional-ORD Chicago O'Hare Intl

1h 50mnonstop

10:37 pm - 11:59 pmORD Chicago O'Hare Intl-EVV Evansville Dress Regional

1h 22mnonstop

$361American Airlines

Wed, Oct 28 - Wed, Nov 4

11:37 am - 11:54 amFWA Fort Wayne-ORD Chicago O'Hare Intl

1h 17mnonstop

4:19 pm - 6:39 pmORD Chicago O'Hare Intl-FWA Fort Wayne

1h 20mnonstop

$395American Airlines

Sat, Oct 24 - Sun, Oct 25

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

1h 00mnonstop

9:25 pm - 11:30 pmMDW Chicago Midway-IND Indianapolis

1h 05mnonstop

$488Southwest

Fri, Oct 23 - Wed, Nov 25

7:15 am - 12:00 pmIND Indianapolis-MDW Chicago Midway

5h 45m1 stop Dallas Love Field

9:25 pm - 11:30 pmMDW Chicago Midway-IND Indianapolis

1h 05mnonstop

$498Southwest

Fri, Oct 23 - Wed, Nov 25

Cheap direct flights

Enter your travel dates to find the best prices.

5:30 am - 5:46 amLAF Lafayette Purdue University-ORD Chicago O'Hare Intl

1h 16mnonstop

9:30 pm - 11:28 pmORD Chicago O'Hare Intl-LAF Lafayette Purdue University

0h 58mnonstop

$161United Airlines

Fri, Feb 26 - Thu, Mar 11

2:44 pm - 3:00 pmLAF Lafayette Purdue University-ORD Chicago O'Hare Intl

1h 16mnonstop

11:59 am - 1:58 pmORD Chicago O'Hare Intl-LAF Lafayette Purdue University

0h 59mnonstop

$161United Airlines

Thu, Nov 5 - Thu, Nov 12

5:43 am - 5:59 amLAF Lafayette Purdue University-ORD Chicago O'Hare Intl

1h 16mnonstop

12:10 pm - 2:09 pmORD Chicago O'Hare Intl-LAF Lafayette Purdue University

0h 59mnonstop

$161United Airlines

Sat, Nov 14 - Sun, Nov 15

5:40 am - 5:56 amLAF Lafayette Purdue University-ORD Chicago O'Hare Intl

1h 16mnonstop

10:03 pm - 11:59 pmORD Chicago O'Hare Intl-LAF Lafayette Purdue University

0h 56mnonstop

$161United Airlines

Wed, Dec 2 - Wed, Dec 9

11:22 am - 11:59 amIND Indianapolis-ORD Chicago O'Hare Intl

1h 37mnonstop

6:03 pm - 8:19 pmORD Chicago O'Hare Intl-IND Indianapolis

1h 16mnonstop

$239American Airlines

Thu, Nov 26 - Sat, Dec 12

9:28 pm - 10:00 pmIND Indianapolis-ORD Chicago O'Hare Intl

1h 32mnonstop

8:30 pm - 10:55 pmORD Chicago O'Hare Intl-IND Indianapolis

1h 25mnonstop

$239American Airlines

Wed, Dec 23 - Mon, Dec 28

5:30 am - 5:40 amIND Indianapolis-MDW Chicago Midway

1h 10mnonstop

9:15 pm - 11:30 pmMDW Chicago Midway-IND Indianapolis

1h 15mnonstop

$239Southwest

Wed, Dec 30 - Mon, Jan 4

8:50 am - 9:00 amIND Indianapolis-MDW Chicago Midway

1h 10mnonstop

7:45 pm - 9:45 pmMDW Chicago Midway-IND Indianapolis

1h 00mnonstop

$239Southwest

Wed, Jan 6 - Wed, Feb 17

9:28 pm - 10:00 pmIND Indianapolis-ORD Chicago O'Hare Intl

1h 32mnonstop

8:30 pm - 10:55 pmORD Chicago O'Hare Intl-IND Indianapolis

1h 25mnonstop

$239American Airlines

Tue, Dec 22 - Tue, Dec 29

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

1h 10mnonstop

9:25 pm - 11:30 pmMDW Chicago Midway-IND Indianapolis

1h 05mnonstop

$239Southwest

Wed, Dec 2 - Tue, Dec 29

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United Airlines flights from Indiana to Illinois

Our best United Airlines deals on Indiana to Illinois flight tickets

United Airlines

Nov 5

LAF2:44 pmLafayette Purdue University

1h 16m

ORD3:00 pmChicago O'Hare Intl

Nov 12

ORD11:59 amChicago O'Hare Intl

0h 59m

LAF1:58 pmLafayette Purdue University

$161

United Airlines

Feb 23

LAF5:30 amLafayette Purdue University

1h 16m

ORD5:46 amChicago O'Hare Intl

Mar 10

ORD9:30 pmChicago O'Hare Intl

0h 58m

LAF11:28 pmLafayette Purdue University

$181

United Airlines

Nov 1

LAF5:43 amLafayette Purdue University

1h 16m

ORD5:59 amChicago O'Hare Intl

Nov 5

ORD11:59 amChicago O'Hare Intl

0h 59m

LAF1:58 pmLafayette Purdue University

$201

American Airlines flights from Indiana to Illinois

Our best American Airlines deals on Indiana to Illinois flight tickets

American Airlines

Dec 12

EVV4:08 pmEvansville Dress Regional

1h 51m

ORD5:59 pmChicago O'Hare Intl

Dec 15

ORD10:46 pmChicago O'Hare Intl

1h 28m

EVV12:14 amEvansville Dress Regional

$281

American Airlines

Nov 12

SBN2:27 pmSouth Bend/Michiana

1h 13m

ORD2:40 pmChicago O'Hare Intl

Nov 15

ORD8:00 amChicago O'Hare Intl

1h 08m

SBN10:08 amSouth Bend/Michiana

$310

American Airlines

Nov 5

FWA7:11 pmFort Wayne

1h 38m

ORD7:49 pmChicago O'Hare Intl

Nov 8

ORD8:50 amChicago O'Hare Intl

1h 08m

FWA10:58 amFort Wayne

$324

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisChicago

IND Indianapolis - ORD Chicago O'Hare Intl

INDORD

Indianapolis

Thu 12/3

7:52 pm-7:15 am

1 stop12h 23m

Chicago O'Hare Intl

Mon 12/7

10:37 pm-6:34 pm

1 stop18h 57m

$123

IndianapolisChicago

IND Indianapolis - ORD Chicago O'Hare Intl

INDORD

Indianapolis

Fri 11/13

7:05 pm-12:51 pm

1 stop18h 46m

Chicago O'Hare Intl

Tue 12/1

8:15 am-6:32 pm

1 stop9h 17m

$134

IndianapolisChicago

IND Indianapolis - ORD Chicago O'Hare Intl

INDORD

Indianapolis

Fri 11/13

7:05 pm-12:51 pm

1 stop18h 46m

Chicago O'Hare Intl

Mon 11/30

5:26 pm-6:32 pm

1 stop24h 06m

$136

LafayetteChicago

LAF Lafayette Purdue University - ORD Chicago O'Hare Intl

LAFORD

Lafayette Purdue University

Sat 11/14

5:43 am-5:59 am

Nonstop1h 16m

Chicago O'Hare Intl

Sun 11/15

12:10 pm-2:09 pm

Nonstop0h 59m

$161

LafayetteChicago

LAF Lafayette Purdue University - ORD Chicago O'Hare Intl

LAFORD

Lafayette Purdue University

Thu 11/5

2:44 pm-3:00 pm

Nonstop1h 16m

Chicago O'Hare Intl

Thu 11/12

11:59 am-1:58 pm

Nonstop0h 59m

$161

LafayetteChicago

LAF Lafayette Purdue University - ORD Chicago O'Hare Intl

LAFORD

Lafayette Purdue University

Tue 11/17

5:43 am-5:59 am

Nonstop1h 16m

Chicago O'Hare Intl

Tue 11/24

12:10 pm-2:09 pm

Nonstop0h 59m

$161

IndianapolisChicago

IND Indianapolis - ORD Chicago O'Hare Intl

INDORD

Indianapolis

Wed 1/6

3:27 pm-4:00 pm

Nonstop1h 33m

Chicago O'Hare Intl

Wed 2/17

1:03 pm-3:15 pm

Nonstop1h 12m

$239

IndianapolisChicago

IND Indianapolis - ORD Chicago O'Hare Intl

INDORD

Indianapolis

Thu 11/12

11:25 am-11:53 am

Nonstop1h 28m

Chicago O'Hare Intl

Mon 11/16

8:45 pm-11:03 pm

Nonstop1h 18m

$239

IndianapolisChicago

IND Indianapolis - MDW Chicago Midway

INDMDW

Indianapolis

Wed 12/30

5:30 am-5:40 am

Nonstop1h 10m

Chicago Midway

Mon 1/4

9:15 pm-11:30 pm

Nonstop1h 15m

$239

Quickest round-trip

IndianapolisChicago

IND Indianapolis - MDW Chicago Midway

INDMDW

Indianapolis

Wed 1/6

8:50 am-9:00 am

Nonstop1h 10m

Chicago Midway

Wed 2/17

7:45 pm-9:45 pm

Nonstop1h 00m

$239

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 Indiana 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 Indiana is in February. Flight prices, which tend to average around $209, 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 $269.

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

The cheapest day to depart from Indiana to Illinois is on a Thursday when prices can be found for as low as $547. Flights from Indiana to Illinois on a Monday will generally be more expensive and average around $728. 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 Indiana to Illinois during this time can be as low as $524. Flights in the afternoon are often more expensive with an average ticket price of $924.

What is the cheapest Indiana to Illinois flight route?

Fly from Indianapolis to Chicago Midway for the best Indiana - Illinois flight prices

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

There are 4 cabin classes available to choose from on Indiana 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 Indiana to Illinois flights?

No. A direct flight is the cheapest option for a flight between Indiana to Illinois.

Cheap Indiana to Illinois flight deals and tips

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

Best Price Found	$55
Fastest flight time	0h 58m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Indiana in the past 72 hours is $55. The best round-trip flight deal from Indiana to Illinois found on momondo in the last 72 hours is $123.

The fastest flight from Indiana to Illinois takes 0h 58m

Direct flights go from Indiana to Illinois every day.

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

Search flight deals

Frequently asked questions about flying from Indiana to Illinois

When did momondo last update prices for flights from Indiana to Illinois?
Prices for flights from Indiana to Illinois are updated daily.
How many operators does momondo search for flights from Indiana to Illinois?
As of October 2026, there are 3 operators available to choose from for flights from Indiana to Illinois.
How old do you have to be to fly from Indiana to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indiana to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Indiana to Illinois?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Indiana to Illinois is Embraer 175 (13.46% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (11.31%), Boeing 737 MAX 8 (10.24%), and Airbus A319 (9.21%).

Best airlines flying from Indiana to Illinois

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $157	Free Cancellation	Rating 7.3 10,393 reviews	Search United Airlines flights
American Airlines	PriceFrom $179	Free Cancellation	Rating 7.0 12,179 reviews	Search American Airlines flights
Southwest	PriceFrom $237	Free Cancellation	Rating 7.9 4,207 reviews	Search Southwest flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Indiana.

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

momondo does allow users to show only those flights to Illinois from Indiana which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Indiana and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Indiana to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.

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.

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Popular cities in Illinois

Flights to New Yorkfrom $64

Flights to Los Angelesfrom $38

Flights to Orlandofrom $69

Flights to Miamifrom $50

Flights to San Franciscofrom $47

Flights to Chicagofrom $50

Flights to Las Vegasfrom $43

Flights to Washington, D.C.from $48

Flights to Fort Lauderdalefrom $38

Flights to Bostonfrom $79

Flights to Atlantafrom $42

Flights to Dallasfrom $52

Cheap flights from Indiana to Illinois from $55

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indiana to Illinois departing on 11/23. 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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United Airlines flights from Indiana to Illinois

Our best United Airlines deals on Indiana to Illinois flight tickets

American Airlines flights from Indiana to Illinois

Our best American Airlines deals on Indiana to Illinois flight tickets

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How to get the cheapest flight ticket from Indiana 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 Indiana to Illinois flight route?

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

Can stopping save me money on Indiana to Illinois flights?

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

What airlines fly to Illinois?

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

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

How long is the flight from Indiana to Illinois?

Cheap Indiana to Illinois flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Illinois

Frequently asked questions about flying from Indiana to Illinois

Best airlines flying from Indiana to Illinois

Compare and see reviews for airlines that fly from Indiana 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

Indiana flight routes

According to popular flight searches on momondo this year

Illinois flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Illinois

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