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Cheap flights from Indiana to Illinois from $49

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 7/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IND — ORD
May 18 — May 251
From?
To?
Sat 5/18
Sat 5/25
1 adult, Economy
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How far in advance should I book a flight from Indiana to Illinois?

Find a great deal and save up to 91% by booking at least 53 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Indiana to Illinois within the next two weeks, with the cheapest ticket starting at $158.

What is the cheapest month to fly from Indiana to Illinois?

September can be a great time to fly to Illinois from Indiana with a flight ticket averaging about $224. Cheapflights users have found deals in the month of September for as cheap as $124. The most expensive prices can be found in the month of April.

When is the cheapest time to fly from Indiana to Illinois (IN - IL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Indiana to Illinois as you normally would.

Cheap United Airlines flights from Indiana to Illinois

Explore cheap flight options specifically provided by United Airlines for the route between Indiana and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Take a look at some of the lowest-priced United Airlines flights heading from Indiana to Illinois. Come back soon if you're not finding the exact deal you're looking for.
Thu 5/307:00 amSDF - ORD
Nonstop1h 27mUnited Airlines
Fri 5/318:15 pmORD - SDF
Nonstop1h 29mUnited Airlines
Deal found 5/13$97
Tue 6/187:15 amCVG - ORD
Nonstop1h 30mUnited Airlines
Tue 6/256:20 pmORD - CVG
Nonstop1h 24mUnited Airlines
Deal found 5/12$145
Thu 5/308:45 amORD - STL
Nonstop1h 23mUnited Airlines
Mon 6/35:31 pmSTL - ORD
Nonstop1h 24mUnited Airlines
Deal found 5/12$167
Fri 5/3110:50 amORD - STL
Nonstop1h 23mUnited Airlines
Fri 5/315:31 pmSTL - ORD
Nonstop1h 24mUnited Airlines
Deal found 5/12$170
Tue 6/44:47 pmFWA - ORD
Nonstop1h 10mUnited Airlines
Tue 6/116:05 pmORD - FWA
Nonstop1h 08mUnited Airlines
Deal found 5/12$260
Wed 5/225:54 pmSDF - ORD
Nonstop1h 43mUnited Airlines
Tue 6/410:50 amORD - SDF
Nonstop1h 33mUnited Airlines
Deal found 5/12$297
Sat 5/253:50 pmIND - ORD
2 stops16h 59mUnited Airlines
Sun 5/2610:35 amORD - IND
Nonstop1h 04mUnited Airlines
Deal found 5/12$303
Thu 5/307:35 amIND - ORD
Nonstop1h 14mUnited Airlines
Sun 6/29:30 pmORD - IND
Nonstop1h 10mUnited Airlines
Deal found 5/12$314
Thu 5/2311:00 amSDF - ORD
Nonstop1h 41mUnited Airlines
Tue 6/48:15 pmORD - SDF
Nonstop1h 29mUnited Airlines
Deal found 5/12$335

Cheap Spirit Airlines flights from Indiana to Illinois

Explore cheap flight options specifically provided by Spirit Airlines for the route between Indiana and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Some of the best deals we've found on Spirit Airlines flights traveling from Indiana to Illinois. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 5/215:15 amIND - ORD
1 stop15h 30mSpirit Airlines
Tue 5/286:40 pmORD - IND
1 stop13h 17mSpirit Airlines
Deal found 5/13$105
Tue 5/2111:26 amIND - ORD
2 stops23h 48mSpirit Airlines
Tue 5/286:40 pmORD - IND
1 stop13h 17mSpirit Airlines
Deal found 5/13$120
Tue 6/115:00 amIND - ORD
2 stops17h 58mSpirit Airlines
Tue 6/186:40 pmORD - IND
1 stop14h 04mSpirit Airlines
Deal found 5/12$123
Tue 6/116:40 amIND - ORD
1 stop10h 48mSpirit Airlines
Tue 6/186:40 pmORD - IND
1 stop14h 04mSpirit Airlines
Deal found 5/12$129
Tue 5/215:15 amIND - ORD
3 stops29h 59mSpirit Airlines
Tue 5/286:40 pmORD - IND
1 stop13h 17mSpirit Airlines
Deal found 5/13$132
Tue 6/111:31 pmIND - ORD
3 stops27h 36mSpirit Airlines
Tue 6/186:40 pmORD - IND
1 stop14h 04mSpirit Airlines
Deal found 5/12$136
Tue 6/116:10 pmSDF - ORD
2 stops22h 57mSpirit Airlines
Tue 6/185:05 amORD - SDF
1 stop11h 18mSpirit Airlines
Deal found 5/12$146
Tue 6/116:10 pmSDF - ORD
1 stop16h 51mSpirit Airlines
Tue 6/186:40 pmORD - SDF
1 stop22h 14mSpirit Airlines
Deal found 5/12$149
Tue 6/111:31 pmIND - ORD
3 stops27h 36mSpirit Airlines
Tue 6/183:21 pmORD - IND
2 stops17h 23mSpirit Airlines
Deal found 5/12$159

Cheap Indiana to Illinois flights in May & June 2024

Find cheap flight options from Indiana to Illinois specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Prices were last updated on May 13, 2024.
Check out some of the best flight deals from Indiana to Illinois in 2024. More deals are always being added, so be sure to check back regularly.
Thu 5/307:00 amSDF - ORD
Nonstop1h 27mUnited Airlines
Fri 5/318:15 pmORD - SDF
Nonstop1h 29mUnited Airlines
Deal found 5/13$97
Tue 6/114:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
Tue 6/186:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 5/12$97
Thu 5/306:00 amCVG - ORD
Nonstop1h 30mUnited Airlines
Tue 6/46:20 pmORD - CVG
Nonstop1h 24mUnited Airlines
Deal found 5/12$97
Tue 5/215:15 amIND - ORD
1 stop15h 30mSpirit Airlines
Tue 5/286:40 pmORD - IND
1 stop13h 17mSpirit Airlines
Deal found 5/13$105
Thu 5/309:50 amORD - STL
Nonstop1h 20mAmerican Airlines
Thu 6/66:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 5/12$107
Thu 5/303:04 pmORD - STL
Nonstop1h 13mAmerican Airlines
Mon 6/35:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Deal found 5/12$108
Thu 6/64:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
Mon 6/106:08 pmSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 5/12$117
Mon 6/39:55 pmMDW - STL
Nonstop1h 10mSouthwest
Thu 6/610:50 pmSTL - MDW
Nonstop1h 05mSouthwest
Deal found 5/12$118
Tue 5/2111:26 amIND - ORD
2 stops23h 48mSpirit Airlines
Tue 5/286:40 pmORD - IND
1 stop13h 17mSpirit Airlines
Deal found 5/13$120

Indiana to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Indiana and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Check out some of the best flight deals from Indiana to Illinois in 2024. More deals are always being added, so be sure to check back regularly.
Thu 5/307:00 amSDF - ORD
Nonstop1h 27mUnited Airlines
Fri 5/318:15 pmORD - SDF
Nonstop1h 29mUnited Airlines
Deal found 5/13$97
Tue 6/114:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
Tue 6/186:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 5/12$97
Thu 5/306:00 amCVG - ORD
Nonstop1h 30mUnited Airlines
Tue 6/46:20 pmORD - CVG
Nonstop1h 24mUnited Airlines
Deal found 5/12$97
Tue 5/215:15 amIND - ORD
1 stop15h 30mSpirit Airlines
Tue 5/286:40 pmORD - IND
1 stop13h 17mSpirit Airlines
Deal found 5/13$105
Thu 5/309:50 amORD - STL
Nonstop1h 20mAmerican Airlines
Thu 6/66:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 5/12$107
Thu 5/303:04 pmORD - STL
Nonstop1h 13mAmerican Airlines
Mon 6/35:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Deal found 5/12$108
Thu 9/264:00 pmORD - STL
Nonstop1h 14mAmerican Airlines
Sat 9/287:30 amSTL - ORD
Nonstop1h 21mAmerican Airlines
Deal found 5/12$117
Mon 6/39:55 pmMDW - STL
Nonstop1h 10mSouthwest
Thu 6/610:50 pmSTL - MDW
Nonstop1h 05mSouthwest
Deal found 5/12$118
Tue 5/2111:26 amIND - ORD
2 stops23h 48mSpirit Airlines
Tue 5/286:40 pmORD - IND
1 stop13h 17mSpirit Airlines
Deal found 5/13$120

Non-stop flights to Illinois from Indiana

Discover non-stop flight options from Indiana to Illinois. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Consider booking one of these non-stop flights heading from Indiana to Illinois. Users seeking other options on flights from Indiana to Illinois should update the search form at the top of the page.
Thu 5/307:00 amSDF - ORD
Nonstop1h 27mUnited Airlines
Fri 5/318:15 pmORD - SDF
Nonstop1h 29mUnited Airlines
Deal found 5/13$97
Tue 6/114:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
Tue 6/186:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 5/12$97
Thu 5/306:00 amCVG - ORD
Nonstop1h 30mUnited Airlines
Tue 6/46:20 pmORD - CVG
Nonstop1h 24mUnited Airlines
Deal found 5/12$97
Thu 5/309:50 amORD - STL
Nonstop1h 20mAmerican Airlines
Thu 6/66:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 5/12$107
Thu 5/303:04 pmORD - STL
Nonstop1h 13mAmerican Airlines
Mon 6/35:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Deal found 5/12$108
Thu 9/264:00 pmORD - STL
Nonstop1h 14mAmerican Airlines
Sat 9/287:30 amSTL - ORD
Nonstop1h 21mAmerican Airlines
Deal found 5/12$117
Mon 6/39:55 pmMDW - STL
Nonstop1h 10mSouthwest
Thu 6/610:50 pmSTL - MDW
Nonstop1h 05mSouthwest
Deal found 5/12$118
Tue 6/187:15 amCVG - ORD
Nonstop1h 30mUnited Airlines
Tue 6/256:20 pmORD - CVG
Nonstop1h 24mUnited Airlines
Deal found 5/12$145
Wed 6/194:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
Fri 6/216:08 pmSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 5/12$147

Indiana to Illinois flights leaving soon

Find last-minute flight options from Indiana to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Users seeking a last-minute flight from Indiana to Illinois should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
Tue 5/215:15 amIND - ORD
1 stop15h 30mSpirit Airlines
Tue 5/286:40 pmORD - IND
1 stop13h 17mSpirit Airlines
Deal found 5/13$105
Tue 5/2111:26 amIND - ORD
2 stops23h 48mSpirit Airlines
Tue 5/286:40 pmORD - IND
1 stop13h 17mSpirit Airlines
Deal found 5/13$120
Wed 5/225:15 amIND - ORD
1 stop19h 37mSpirit Airlines
Mon 6/36:40 pmORD - IND
1 stop14h 17mSpirit Airlines
Deal found 5/12$129
Tue 5/215:15 amIND - ORD
3 stops29h 59mSpirit Airlines
Tue 5/286:40 pmORD - IND
1 stop13h 17mSpirit Airlines
Deal found 5/13$132
Tue 5/215:15 amIND - ORD
3 stops29h 59mSpirit Airlines
Tue 5/289:35 amORD - IND
2 stops22h 22mSpirit Airlines
Deal found 5/13$146
Tue 5/215:15 amIND - ORD
3 stops29h 59mSpirit Airlines
Tue 5/2810:58 amORD - IND
3 stops24h 53mSpirit Airlines
Deal found 5/13$162
Mon 5/207:05 amORD - STL
1 stop5h 55mSouthern / Mokulele
Mon 5/203:55 pmSTL - ORD
1 stop3h 15mSouthern / Mokulele
Deal found 5/13$168
Wed 5/227:05 amORD - STL
1 stop5h 55mSouthern / Mokulele
Wed 5/223:55 pmSTL - ORD
1 stop15h 30mSouthern / Mokulele
Deal found 5/13$173
Wed 5/225:15 amIND - ORD
2 stops19h 14mSpirit Airlines
Mon 6/35:41 pmORD - IND
1 stop15h 16mSpirit Airlines
Deal found 5/13$180

One-way flights to Illinois from Indiana

Search for one-way flight options from Indiana to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Users in need of a one-way flight from Indiana to Illinois can choose from these deals. Users can also find round-trip Indiana to Illinois flights by using the search form above.
Tue 7/238:40 amSDF - ORD
Nonstop1h 30mAmerican Airlines
Deal found 5/13$49
Sun 5/263:04 pmORD - STL
Nonstop1h 13mAmerican Airlines
Deal found 5/13$49
Tue 7/23:34 pmCVG - ORD
Nonstop1h 28mAmerican Airlines
Deal found 5/13$49
Tue 6/115:00 amIND - ORD
2 stops17h 58mSpirit Airlines
Deal found 5/12$59
Mon 6/108:45 pmORD - STL
Nonstop1h 17mAmerican Airlines
Deal found 5/12$59
Sat 6/87:02 amCVG - ORD
Nonstop1h 28mAmerican Airlines
Deal found 5/11$59
Sat 10/198:15 pmORD - STL
Nonstop1h 20mAmerican Airlines
Deal found 5/12$60
Tue 5/217:43 amSDF - ORD
1 stop16h 27mSpirit Airlines
Deal found 5/13$62
Tue 5/217:20 pmIND - ORD
2 stops23h 20mSpirit Airlines
Deal found 5/12$64

Find flights from Indiana to Illinois within your budget

Customize your flight search to find flights from Indiana to Illinois 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 2,633,403 searches. Data last updated May 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$97 - $174

Route

Depart

Return

Price

Louisville IntlChicago O'Hare Intl

SDF - ORD

SDFORD

Louisville Intl

Thu 5/30

Nonstop1h 27m

Chicago O'Hare Intl

Fri 5/31

Nonstop1h 29m

$97

Chicago O'Hare IntlLambert-St Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Tue 6/11

Nonstop1h 13m

Lambert-St Louis

Tue 6/18

Nonstop1h 22m

$97

Cincinnati Cinci./N. KentuckyChicago O'Hare Intl

CVG - ORD

CVGORD

Cincinnati Cinci./N. Kentucky

Thu 5/30

Nonstop1h 30m

Chicago O'Hare Intl

Tue 6/4

Nonstop1h 24m

$97

Chicago MidwayLambert-St Louis

MDW - STL

MDWSTL

Chicago Midway

Mon 6/3

Nonstop1h 10m

Lambert-St Louis

Thu 6/6

Nonstop1h 05m

$118

IndianapolisChicago O'Hare Intl

IND - ORD

INDORD

Indianapolis

Tue 6/11

2 stops17h 58m

Chicago O'Hare Intl

Tue 6/18

1 stop14h 04m

$123

Chicago MidwayLambert-St Louis

MDW - STL

MDWSTL

Chicago Midway

Tue 6/11

1 stop3h 56m

Lambert-St Louis

Tue 6/18

1 stop6h 13m

$156

Chicago O'Hare IntlLambert-St Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Fri 5/31

1 stop5h 55m

Lambert-St Louis

Fri 5/31

1 stop3h 15m

$165

Louisville IntlChicago O'Hare Intl

SDF - ORD

SDFORD

Louisville Intl

Fri 6/28

1 stop10h 41m

Chicago O'Hare Intl

Sun 6/30

1 stop13h 00m

$172

Chicago O'Hare IntlLambert-St Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Sun 6/9

1 stop18h 30m

Lambert-St Louis

Tue 6/11

3 stops28h 10m

$174

Flights are sorted by cheapest first

Deals found on 5/13

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated May 13, 2024.
To help decide which airline to fly from Indiana to Illinois, see what other customers have to say about United Airlines, Spirit Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,054 reviews
Check prices

Boarding

8.3

Food

7.3

Crew

8.7

Overall

8.2

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.2
Very good
6,054 reviews
Southwest
8.2
Very good
6,054 reviews
Check prices

Boarding

8.3

Food

7.3

Crew

8.7

Overall

8.2

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
10,736 reviews
Southwest
8.2
Very good
6,054 reviews
Check prices

Boarding

8.3

Food

7.3

Crew

8.7

Overall

8.2

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Allegiant Air
7.5
Good
1,020 reviews
Southwest
8.2
Very good
6,054 reviews
Check prices

Boarding

8.3

Food

7.3

Crew

8.7

Overall

8.2

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
10,980 reviews
Southwest
8.2
Very good
6,054 reviews
Check prices

Boarding

8.3

Food

7.3

Crew

8.7

Overall

8.2

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

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

  • Can I find flights from Indiana to Illinois for under $100 on Cheapflights?

    Yes, there are multiple flights from Indiana to Illinois for under $100. The cheapest flight booked recently is on United Airlines for just $97, but on average you can expect to pay $131.

  • Are there nonstop flights from Indiana to Illinois for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Indiana to Illinois under $100. A good price for a nonstop flight from Indiana to Illinois is less than $142.

  • Are there last-minute flights available from Indiana to Illinois for under $200?

    There are currently 20+ open flights from Indiana to Illinois within the next 7 days for less than $200.

  • What days are nonstop flights available from Indiana to Illinois?

    Nonstop flights are available for this route on the following days: Monday, Tuesday, Friday, Saturday.

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

    On average 16 flights depart from Indiana to Illinois per day.
    Morning (6am - Noon) - 6% of flight departures
    Afternoon (Noon - 6pm) - 81% of flight departures
    Evening (6pm - Midnight) - 13% of flight departures

  • How long is the flight from Indiana to Illinois?

    For as low as $97, United Airlines can have you in Illinois from Indiana in 1h 10m. The distance from Indiana to Illinois is about 178 mi. Generally, flights for this route are nonstop.

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

    $49 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Spirit Airlines and Delta, with prices starting from $59 and $78, respectively.

  • What does IND to ORD mean?

    Great question - IND to ORD just means Indianapolis Airport to Chicago O'Hare Intl Airport. Now you’ll know what these unique codes when you look for flights! Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Indiana to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Indiana to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Indiana to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Indiana to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Indiana to Illinois that allow pets onboard?

    Many airlines flying from Indiana to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Indiana to Illinois?

    Yes, you can often find last-minute deals on Indiana to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Indiana to Illinois flight deals updated?

    The Indiana to Illinois flight deals you see on this page were last updated on 5/13.

See more FAQs

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Alternative routes for Indiana to Illinois
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from Indiana to Illinois

Discover the top 3 airlines that operate flights from Indiana to Illinois. 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 2,633,403 searches. Data last updated May 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$134Average$227FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$143Average$311FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$192Average$382FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Chicago to Phoenix flights
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Las Vegas to Phoenix flights
San Francisco to Las Vegas flights
USA to Switzerland flights
Seattle to Phoenix flights
Oakland, California to San Diego flights
Houston to San Francisco flights
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Search flights from Indiana to Illinois by cabin class

Find flights from Indiana to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Indiana to Illinois

Find hourly flight availability from Indiana to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 13, 2024.
4%of flight departuresEarly morningMidnight to 6 am
51%of flight departuresMorning6 am to noon
42%of flight departuresAfternoonNoon to 6 pm
3%of flight departuresEvening6 pm to midnight
Midnight
6 AM
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How does Cheapflights help users find flights from Indiana to Illinois?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Illinois from Indiana today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Indiana to Illinois?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Indiana to Illinois for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Indiana to Illinois with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Indiana to Illinois flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Indiana to Illinois become cheaper?

Yes, Cheapflights offers price alerts on Indiana to Illinois flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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