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Cheap flights from Indiana to Illinois from $59

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Indiana to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:18 pm - 8:44 pmORD  Chicago O'Hare Intl-STL Lambert-St Louis
1h 26mnonstop
American Airlines Logo
7:29 am - 9:00 amSTL  Lambert-St Louis-ORD Chicago O'Hare Intl
1h 31mnonstop
$151American Airlines
Fri, Oct 2 - Fri, Oct 9
Delta Logo
9:29 am - 3:37 pmMDW  Chicago Midway-STL Lambert-St Louis
6h 08m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:47 am - 12:47 pmSTL  Lambert-St Louis-MDW Chicago Midway
6h 00m1 stop Detroit Metropolitan Wayne County
$157Delta
Sat, Oct 10 - Mon, Oct 12
Delta Logo
1:19 pm - 5:10 pmMDW  Chicago Midway-STL Lambert-St Louis
3h 51m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:40 am - 12:39 pmSTL  Lambert-St Louis-MDW Chicago Midway
5h 59m1 stop Detroit Metropolitan Wayne County
$157Delta
Tue, Sep 29 - Thu, Oct 1
Delta Logo
11:09 am - 3:37 pmORD  Chicago O'Hare Intl-STL Lambert-St Louis
4h 28m1 stop Detroit Metropolitan Wayne County
Delta Logo
3:35 pm - 9:27 pmSTL  Lambert-St Louis-ORD Chicago O'Hare Intl
5h 52m1 stop Minneapolis St Paul
$157Delta
Sat, Oct 17 - Sat, Oct 24
United Airlines Logo
12:45 pm - 2:17 pmORD  Chicago O'Hare Intl-STL Lambert-St Louis
1h 32mnonstop
United Airlines Logo
6:00 am - 7:36 amSTL  Lambert-St Louis-ORD Chicago O'Hare Intl
1h 36mnonstop
$184United Airlines
Tue, Sep 29 - Thu, Oct 1
United Airlines Logo
2:12 pm - 3:43 pmORD  Chicago O'Hare Intl-STL Lambert-St Louis
1h 31mnonstop
United Airlines Logo
6:50 pm - 8:19 pmSTL  Lambert-St Louis-ORD Chicago O'Hare Intl
1h 29mnonstop
$184United Airlines
Tue, Nov 3 - Thu, Nov 5
American Airlines Logo
11:05 pm - 12:27 amORD  Chicago O'Hare Intl-STL Lambert-St Louis
1h 22mnonstop
American Airlines Logo
5:00 am - 6:29 amSTL  Lambert-St Louis-ORD Chicago O'Hare Intl
1h 29mnonstop
$187American Airlines
Mon, Sep 28 - Thu, Oct 1
Southwest Logo
7:10 pm - 8:25 pmMDW  Chicago Midway-STL Lambert-St Louis
1h 15mnonstop
Southwest Logo
5:25 am - 6:30 amSTL  Lambert-St Louis-MDW Chicago Midway
1h 05mnonstop
$188Southwest
Sat, Oct 10 - Mon, Oct 12
Southwest Logo
11:10 am - 12:20 pmMDW  Chicago Midway-STL Lambert-St Louis
1h 10mnonstop
Southwest Logo
2:25 pm - 3:30 pmSTL  Lambert-St Louis-MDW Chicago Midway
1h 05mnonstop
$193Southwest
Fri, Nov 20 - Tue, Dec 1
American Airlines Logo
10:29 am - 11:07 amSDF  Louisville Intl-ORD Chicago O'Hare Intl
1h 38mnonstop
American Airlines Logo
7:09 am - 9:43 amORD  Chicago O'Hare Intl-SDF Louisville Intl
1h 34mnonstop
$217American Airlines
Thu, Sep 24 - Sat, Sep 26

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United Airlines flights from Indiana to Illinois

Our best United Airlines deals on Indiana to Illinois flight tickets
United Airlines
Sep 28
ORD7:50 pmChicago O'Hare Intl
1h 31m
STL9:21 pmLambert-St Louis
Oct 1
STL9:04 amLambert-St Louis
1h 36m
ORD10:40 amChicago O'Hare Intl
$184
United Airlines
Sep 24
ORD7:50 pmChicago O'Hare Intl
1h 31m
STL9:21 pmLambert-St Louis
Sep 28
STL8:00 amLambert-St Louis
1h 31m
ORD9:31 amChicago O'Hare Intl
$188
United Airlines
Oct 27
ORD10:45 amChicago O'Hare Intl
1h 25m
STL12:10 pmLambert-St Louis
Oct 27
STL6:50 pmLambert-St Louis
1h 29m
ORD8:19 pmChicago O'Hare Intl
$194

American Airlines flights from Indiana to Illinois

Our best American Airlines deals on Indiana to Illinois flight tickets
American Airlines
Oct 2
ORD7:18 pmChicago O'Hare Intl
1h 26m
STL8:44 pmLambert-St Louis
Oct 9
STL7:29 amLambert-St Louis
1h 31m
ORD9:00 amChicago O'Hare Intl
$151
American Airlines
Sep 28
ORD11:05 pmChicago O'Hare Intl
1h 22m
STL12:27 amLambert-St Louis
Oct 1
STL5:00 amLambert-St Louis
1h 29m
ORD6:29 amChicago O'Hare Intl
$187
American Airlines
Nov 20
ORD10:39 pmChicago O'Hare Intl
1h 15m
STL11:54 pmLambert-St Louis
Nov 21
STL5:50 amLambert-St Louis
1h 34m
ORD7:24 amChicago O'Hare Intl
$242

momondo Fare Finder

 
Use the filters below to find and compare flights from Indiana to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSt. Louis

ORD Chicago O'Hare Intl - STL Lambert-St Louis

ORDSTL

Chicago O'Hare Intl

Fri 10/2

7:18 pm-8:44 pm

Nonstop1h 26m

Lambert-St Louis

Fri 10/9

7:29 am-9:00 am

Nonstop1h 31m

$151

ChicagoSt. Louis

MDW Chicago Midway - STL Lambert-St Louis

MDWSTL

Chicago Midway

Sat 10/10

9:29 am-3:37 pm

1 stop6h 08m

Lambert-St Louis

Mon 10/12

6:47 am-12:47 pm

1 stop6h 00m

$157

ChicagoSt. Louis

MDW Chicago Midway - STL Lambert-St Louis

MDWSTL

Chicago Midway

Tue 9/29

1:19 pm-5:10 pm

1 stop3h 51m

Lambert-St Louis

Thu 10/1

6:40 am-12:39 pm

1 stop5h 59m

$157

ChicagoSt. Louis

ORD Chicago O'Hare Intl - STL Lambert-St Louis

ORDSTL

Chicago O'Hare Intl

Sat 10/17

11:09 am-3:37 pm

1 stop4h 28m

Lambert-St Louis

Sat 10/24

3:35 pm-9:27 pm

1 stop5h 52m

$157

ChicagoSt. Louis

ORD Chicago O'Hare Intl - STL Lambert-St Louis

ORDSTL

Chicago O'Hare Intl

Tue 9/29

12:45 pm-2:17 pm

Nonstop1h 32m

Lambert-St Louis

Thu 10/1

6:00 am-7:36 am

Nonstop1h 36m

$184

ChicagoSt. Louis

ORD Chicago O'Hare Intl - STL Lambert-St Louis

ORDSTL

Chicago O'Hare Intl

Tue 11/3

2:12 pm-3:43 pm

Nonstop1h 31m

Lambert-St Louis

Thu 11/5

6:50 pm-8:19 pm

Nonstop1h 29m

$184

ChicagoSt. Louis

ORD Chicago O'Hare Intl - STL Lambert-St Louis

ORDSTL

Chicago O'Hare Intl

Mon 9/28

11:05 pm-12:27 am

Nonstop1h 22m

Lambert-St Louis

Thu 10/1

5:00 am-6:29 am

Nonstop1h 29m

$187

ChicagoSt. Louis

MDW Chicago Midway - STL Lambert-St Louis

MDWSTL

Chicago Midway

Sat 10/10

7:10 pm-8:25 pm

Nonstop1h 15m

Lambert-St Louis

Mon 10/12

5:25 am-6:30 am

Nonstop1h 05m

$188
Quickest round-trip

ChicagoSt. Louis

MDW Chicago Midway - STL Lambert-St Louis

MDWSTL

Chicago Midway

Fri 11/20

11:10 am-12:20 pm

Nonstop1h 10m

Lambert-St Louis

Tue 12/1

2:25 pm-3:30 pm

Nonstop1h 05m

$193

LouisvilleChicago

SDF Louisville Intl - ORD Chicago O'Hare Intl

SDFORD

Louisville Intl

Thu 9/24

10:29 am-11:07 am

Nonstop1h 38m

Chicago O'Hare Intl

Sat 9/26

7:09 am-9:43 am

Nonstop1h 34m

$217

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

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

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 $193, 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 January is also cheap. Prices for this month can be found on momondo for an average of $245.

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 $533. Flights from Indiana to Illinois on a Monday will generally be more expensive and average around $720. 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 $509. Flights at noon are often more expensive with an average ticket price of $893.

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

$59

Fastest flight time

0h 59m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from Indiana in the past 72 hours is $59. The best round-trip flight deal from Indiana to Illinois found on momondo in the last 72 hours is $151.
The fastest flight from Indiana to Illinois takes 0h 59m
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), Lambert-St Louis (STL).
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?

  • 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?

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 AirlinesPriceFrom $157Free CancellationRating
7.4
10,173 reviews
Search United Airlines flights
American AirlinesPriceFrom $179Free CancellationRating
7.1
12,039 reviews
Search American Airlines flights
SouthwestPriceFrom $237Free CancellationRating
8.0
4,200 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.

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