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Cheap flights from Illinois to Indiana from $49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Indiana departing on 3/14. 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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Find the cheapest flights from Illinois to Indiana

Cheap round-trip flights

These are some of the best round-trip flight deals from Illinois to Indiana that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Illinois to Indiana.

Cheap last minute flights

Planning a quick getaway from Illinois to Indiana? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Indiana, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Illinois to Indiana

Find recent round-trip train or bus tickets from Illinois to Indiana.

All round-trip flight deals from Illinois to Indiana

The cheapest plane tickets from Illinois to Indiana found on KAYAK recently.
4:20 pm - 1:18 amMDW-CVG
7h 58m1 stop
7:10 am - 3:13 pmCVG-MDW
9h 03m1 stop
$110Frontier
Find Deal
Mon, Mar 10 - Tue, Mar 11
2:58 pm - 12:38 amORD-CVG
8h 40m1 stop
9:29 pm - 9:27 amCVG-ORD
12h 58m1 stop
$110Frontier
Find Deal
Tue, Feb 18 - Thu, Feb 20
12:15 pm - 3:50 pmSTL-ORD
3h 35m1 stop
4:58 pm - 11:43 pmORD-STL
6h 45m1 stop
Thu, Feb 27 - Mon, Mar 3
12:15 pm - 7:40 amSTL-ORD
19h 25m1 stop
8:25 am - 8:10 pmORD-STL
11h 45m1 stop
$130Southern / Mokulele
Find Deal
Fri, Feb 21 - Fri, Feb 28
12:15 pm - 3:50 pmSTL-ORD
3h 35m1 stop
8:25 am - 8:10 pmORD-STL
11h 45m1 stop
$131Southern / Mokulele
Find Deal
Thu, Feb 20 - Thu, Feb 27
8:52 pm - 5:05 amSTL-ORD
8h 13m1 stop
8:25 am - 8:10 pmORD-STL
11h 45m1 stop
Sat, Feb 15 - Mon, Feb 17
10:55 am - 1:12 pmORD-CVG
1h 17mnonstop
4:15 pm - 4:45 pmCVG-ORD
1h 30mnonstop
$137United Airlines
Find Deal
Mon, Mar 10 - Tue, Mar 11
7:55 pm - 10:26 pmORD-SDF
1h 31mnonstop
10:05 am - 10:53 amSDF-ORD
1h 48mnonstop
$137United Airlines
Find Deal
Tue, Feb 18 - Wed, Feb 19
8:29 am - 10:42 amORD-CVG
1h 13mnonstop
8:30 am - 8:57 amCVG-ORD
1h 27mnonstop
$138American Airlines
Find Deal
Thu, Feb 13 - Mon, Feb 17
5:45 am - 7:09 amSTL-ORD
1h 24mnonstop
8:45 pm - 10:03 pmORD-STL
1h 18mnonstop
$138American Airlines
Find Deal
Thu, Feb 13 - Mon, Feb 17
11:00 am - 12:20 pmSTL-ORD
1h 20mnonstop
$49Sun Country Air
Find Deal
Fri, Mar 14
4:19 pm - 1:18 amMDW-CVG
7h 59m1 stop
$55Frontier
Find Deal
Sat, Feb 22
5:15 am - 7:35 pmORD-IND
13h 20m1 stop
$59Spirit Airlines
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Wed, Feb 12
12:15 pm - 3:50 pmSTL-ORD
3h 35m1 stop
$62Southern / Mokulele
Find Deal
Thu, Feb 20
12:15 pm - 3:50 pmSTL-ORD
3h 35m1 stop
$63Southern / Mokulele
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Thu, Feb 20
5:15 am - 7:35 pmORD-IND
13h 20m1 stop
$68Spirit Airlines
Find Deal
Tue, Feb 25
2:37 pm - 4:57 pmORD-CVG
1h 20mnonstop
$69United Airlines
Find Deal
Thu, Mar 13
6:05 pm - 8:27 pmORD-SDF
1h 22mnonstop
$69United Airlines
Find Deal
Mon, Feb 24
5:30 pm - 7:43 pmORD-CVG
1h 13mnonstop
$84American Airlines
Find Deal
Sat, Feb 22
8:55 am - 11:07 amORD-DAY
1h 12mnonstop
$95American Airlines
Find Deal
Sat, Feb 22
1:00 pm - 7:37 amSTL-ORD
18h 37m1 stop
8:20 pm - 11:45 amORD-STL
15h 25m1 stop
$222Southern / Mokulele
Find Deal
Tue, Jan 28 - Tue, Feb 11
1:00 pm - 4:32 pmSTL-ORD
3h 32m1 stop
8:25 am - 8:10 pmORD-STL
11h 45m1 stop
$225Southern / Mokulele
Find Deal
Sun, Jan 26 - Mon, Jan 27
6:06 pm - 4:15 pmORD-IND
21h 09m2 stops
5:32 pm - 4:10 pmIND-ORD
23h 38m2 stops
$277Spirit Airlines
Find Deal
Mon, Jan 27 - Mon, Feb 3
6:06 pm - 11:52 pmORD-IND
28h 46m3 stops
5:32 pm - 4:10 pmIND-ORD
23h 38m2 stops
$317Spirit Airlines
Find Deal
Mon, Jan 27 - Mon, Feb 3
1:00 pm - 4:32 pmSTL-ORD
3h 32m1 stop
12:25 pm - 2:43 pmORD-STL
26h 18m3 stops
Fri, Jan 24 - Mon, Jan 27
1:00 pm - 7:37 amSTL-ORD
18h 37m1 stop
12:25 pm - 2:43 pmORD-STL
26h 18m3 stops
Sat, Jan 25 - Mon, Jan 27
5:50 pm - 8:05 pmORD-IND
1h 15mnonstop
4:15 pm - 4:40 pmIND-ORD
1h 25mnonstop
$462United Airlines
Find Deal
Mon, Jan 27 - Fri, Jan 31
12:20 pm - 2:26 pmORD-IND
1h 06mnonstop
8:02 am - 2:15 pmIND-ORD
7h 13m1 stop
$486American Airlines
Find Deal
Mon, Jan 27 - Fri, Jan 31
9:17 pm - 11:30 pmORD-IND
1h 13mnonstop
4:15 pm - 4:40 pmIND-ORD
1h 25mnonstop
$514United Airlines
Find Deal
Mon, Jan 27 - Mon, Feb 3
12:20 pm - 2:26 pmORD-IND
1h 06mnonstop
4:00 pm - 4:14 pmIND-ORD
1h 14mnonstop
$554American Airlines
Find Deal
Tue, Jan 28 - Tue, Jan 28
8:20 pm - 10:30 pmMDW-CVG
1h 10mnonstop
7:00 am - 7:15 amCVG-MDW
1h 15mnonstop
$137Southwest
Find Deal
Thu, Feb 13 - Mon, Feb 17
10:55 am - 1:12 pmORD-CVG
1h 17mnonstop
4:15 pm - 4:45 pmCVG-ORD
1h 30mnonstop
$137United Airlines
Find Deal
Mon, Mar 10 - Tue, Mar 11
7:55 pm - 10:26 pmORD-SDF
1h 31mnonstop
10:05 am - 10:53 amSDF-ORD
1h 48mnonstop
$137United Airlines
Find Deal
Tue, Feb 18 - Wed, Feb 19
3:32 pm - 4:54 pmSTL-ORD
1h 22mnonstop
2:20 pm - 3:40 pmORD-STL
1h 20mnonstop
$137United Airlines
Find Deal
Thu, Feb 20 - Thu, Feb 27
8:29 am - 10:42 amORD-CVG
1h 13mnonstop
8:30 am - 8:57 amCVG-ORD
1h 27mnonstop
$138American Airlines
Find Deal
Thu, Feb 13 - Mon, Feb 17
5:45 am - 7:09 amSTL-ORD
1h 24mnonstop
8:45 pm - 10:03 pmORD-STL
1h 18mnonstop
$138American Airlines
Find Deal
Thu, Feb 13 - Mon, Feb 17
8:29 am - 10:42 amORD-CVG
1h 13mnonstop
8:30 am - 8:57 amCVG-ORD
1h 27mnonstop
$139American Airlines
Find Deal
Thu, Feb 13 - Mon, Feb 17
11:04 am - 12:26 pmSTL-ORD
1h 22mnonstop
8:45 pm - 10:03 pmORD-STL
1h 18mnonstop
$139American Airlines
Find Deal
Thu, Feb 13 - Mon, Feb 17
7:05 pm - 9:15 pmMDW-CVG
1h 10mnonstop
6:50 am - 6:50 amCVG-MDW
1h 00mnonstop
$152Southwest
Find Deal
Tue, Feb 18 - Thu, Feb 20
6:20 pm - 8:40 pmORD-CVG
1h 20mnonstop
7:15 am - 7:42 amCVG-ORD
1h 27mnonstop
$152United Airlines
Find Deal
Fri, Feb 21 - Mon, Feb 24

Southern / Mokulele flights from Illinois to Indiana

Our best Southern / Mokulele deals on Illinois to Indiana flight tickets
Southern / Mokulele
Feb 21
STL12:15 pmLambert-St Louis
19h 25m
1 stop
ORD7:40 amChicago O'Hare Intl
Feb 28
ORD8:25 amChicago O'Hare Intl
11h 45m
1 stop
STL8:10 pmLambert-St Louis
Southern / Mokulele
Feb 20
STL12:15 pmLambert-St Louis
3h 35m
1 stop
ORD3:50 pmChicago O'Hare Intl
Feb 27
ORD8:25 amChicago O'Hare Intl
11h 45m
1 stop
STL8:10 pmLambert-St Louis
Southern / Mokulele
Feb 20
STL12:15 pmLambert-St Louis
3h 35m
1 stop
ORD3:50 pmChicago O'Hare Intl
Feb 21
ORD8:25 amChicago O'Hare Intl
11h 45m
1 stop
STL8:10 pmLambert-St Louis

Delta flights from Illinois to Indiana

Our best Delta deals on Illinois to Indiana flight tickets
Delta
Mar 10
STL7:10 pmLambert-St Louis
4h 46m
1 stop
ORD11:56 pmChicago O'Hare Intl
Mar 11
ORD5:45 amChicago O'Hare Intl
6h 15m
1 stop
STL12:00 pmLambert-St Louis
Delta
Feb 19
STL6:43 amLambert-St Louis
6h 22m
1 stop
MDW1:05 pmChicago Midway
Feb 26
MDW6:00 amChicago Midway
5h 46m
1 stop
STL11:46 amLambert-St Louis
Delta
Feb 4
STL11:50 amLambert-St Louis
4h 26m
1 stop
CVG5:16 pmCincinnati Cinci./N. Kentucky
Feb 7
CVG5:52 pmCincinnati Cinci./N. Kentucky
6h 44m
1 stop
STL11:36 pmLambert-St Louis

See travel insights to Indiana from

How to get the cheapest flight ticket from Illinois to Indiana

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 Indiana?

The cheapest month to fly to Indiana from Illinois is in December. Flight prices, which tend to average around $229, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Indiana, with average flight prices from Illinois averaging around $263.

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

Our data shows that Saturday is the least expensive day to fly to Indiana. Tickets to fly out on this day can be as low as $286. On the other hand, Sunday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,205.

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

Our data shows that the cheapest Illinois to Indiana flights are usually those with departure times in the afternoon. Our users have found flights to Indiana in the afternoon for as low as $298. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,199 on average. Flights to Indiana from Illinois in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Illinois to Indiana flight route?

Fly from Chicago O'Hare Intl to Lafayette Purdue University for the best Illinois - Indiana flight prices

How far in advance should I book a flight to Indiana?

You are more likely to see cheaper flights to Indiana from Illinois when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Indiana for around $335 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Indiana from Illinois for as low as $217 on momondo.

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

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

Cheap Illinois to Indiana flight deals and tips

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

Best Price Found

$49

Fastest flight time

0h 59m

Direct flights

Every day

Airports in Indiana

6 airports
The best one-way flight to Indiana from Illinois in the past 72 hours is $49. The best round-trip flight deal from Illinois to Indiana found on momondo in the last 72 hours is $110.
The fastest flight from Illinois to Indiana takes 0h 59m
Direct flights go from Illinois to Indiana every day.
There are 6 airports near Indiana: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Louisville Intl (SDF), Cincinnati Cinci./N. Kentucky (CVG), Dayton (DAY), Indianapolis (IND)

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

    Prices for flights from Illinois to Indiana were last updated today.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Indiana.

  • What documentation or ID do you need to fly to Indiana?

    The travel and health documents you'll need for your trip to Indiana may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Indiana. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Illinois to Indiana?


Best airlines flying from Illinois to Indiana

Compare and see reviews for airlines that fly from Illinois to Indiana with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $174Free CancellationRating
7.4
8,970 reviews
Search United Airlines flights
American AirlinesPriceFrom $178Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Indiana for you.

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

Yes. momondo enables you to select and highlight flights to Indiana from Illinois with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Indiana from Illinois.

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

If you are simply researching potential flights to Indiana, momondo offers a useful price alert feature which will track prices for flights to Indiana from Illinois and alert you when they change.


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