HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$65+ Cheap flights from Indianapolis (IND) to Illinois

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
IND — ORD
nov. 26 — dic. 31
mar. 11/26
mar. 12/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Indianapolis to Illinois with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Indianapolis to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 21, 2024.

Find flight deals from Indianapolis to Illinois

Cheapest flights from Indianapolis to Illinois
Explore the most affordable flight options available from Indianapolis to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 21, 2024.

This CheapOair deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/111:30 pmIND - ORD
1 stop12h 04mMultiple Airlines
mar. 12/1711:24 amORD - IND
1 stop20h 14mMultiple Airlines
Deal found 11/20$172
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/2910:30 amIND - ORD
Nonstop1h 14mAmerican Airlines
sáb. 12/148:25 amORD - IND
Nonstop1h 13mAmerican Airlines
Deal found 11/19$179
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/126:00 amIND - ORD
Nonstop1h 19mUnited Airlines
dom. 12/157:40 pmORD - IND
Nonstop1h 15mUnited Airlines
Deal found 11/19$189
This Southwest deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/177:00 amIND - ORD
1 stop9h 00mSouthwest
mar. 12/243:10 pmORD - IND
1 stop6h 30mSouthwest
Deal found 11/19$198
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/176:05 amIND - MDW
1 stop3h 53mDelta
mié. 12/189:30 amMDW - IND
1 stop3h 03mDelta
Deal found 11/19$198
This CheapOair deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/41:30 pmIND - ORD
1 stop12h 04mSpirit Airlines
mié. 12/111:13 pmORD - IND
1 stop20h 53mSpirit Airlines
Deal found 11/20$199
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/126:05 amIND - ORD
1 stop4h 19mDelta
sáb. 12/147:05 amORD - IND
1 stop5h 28mDelta
Deal found 11/19$203
This Southwest deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/126:00 amIND - MDW
2 stops9h 10mSouthwest
sáb. 12/141:45 pmMDW - IND
1 stop5h 30mSouthwest
Deal found 11/19$227
This American Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/136:42 amIND - STL
1 stop4h 03mAmerican Airlines
lun. 12/165:05 amSTL - IND
1 stop5h 25mAmerican Airlines
Deal found 11/21$234
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/186:45 amIND - STL
1 stop4h 55mDelta
vie. 12/276:29 amSTL - IND
1 stop3h 50mDelta
Deal found 11/20$265
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/264:49 pmIND - STL
1 stop4h 08mUnited Airlines
dom. 12/295:00 amSTL - IND
1 stop6h 48mUnited Airlines
Deal found 11/20$296
This Frontier deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/237:01 pmIND - ORD
1 stop6h 27mFrontier
lun. 11/258:21 pmORD - IND
1 stop11h 14mFrontier
Deal found 11/19$308

Find flights from Indianapolis to Illinois within your budget

Customize your flight search to find flights from Indianapolis 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 2,629,791 searches. Data last updated noviembre 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

IndianapolisChicago

IND - ORD

INDORD

Indianapolis

vie. 1/17

12:49 pm-12:32 am

1 stop12h 43m

Chicago O'Hare Intl

dom. 1/19

7:25 am-7:45 pm

1 stop11h 20m

$148

IndianapolisChicago

IND - ORD

INDORD

Indianapolis

mié. 12/11

1:30 pm-12:34 am

1 stop12h 04m

Chicago O'Hare Intl

mar. 12/17

11:24 am-8:38 am

1 stop20h 14m

$172

IndianapolisChicago

IND - ORD

INDORD

Indianapolis

mié. 12/11

8:40 am-8:59 am

Nonstop1h 19m

Chicago O'Hare Intl

mar. 12/17

5:30 pm-7:33 pm

Nonstop1h 03m

$179

IndianapolisChicago

IND - ORD

INDORD

Indianapolis

jue. 12/12

6:00 am-6:19 am

Nonstop1h 19m

Chicago O'Hare Intl

dom. 12/15

7:40 pm-9:55 pm

Nonstop1h 15m

$189

IndianapolisChicago

IND - ORD

INDORD

Indianapolis

mar. 12/17

7:00 am-3:00 pm

1 stop9h 00m

Chicago O'Hare Intl

mar. 12/24

3:10 pm-10:40 pm

1 stop6h 30m

$198

IndianapolisChicago

IND - MDW

INDMDW

Indianapolis

mar. 12/17

6:05 am-8:58 am

1 stop3h 53m

Chicago Midway

mié. 12/18

9:30 am-1:33 pm

1 stop3h 03m

$198

IndianapolisChicago

IND - ORD

INDORD

Indianapolis

mié. 12/4

1:30 pm-12:34 am

1 stop12h 04m

Chicago O'Hare Intl

mié. 12/11

1:13 pm-11:06 am

1 stop20h 53m

$199

IndianapolisChicago

IND - ORD

INDORD

Indianapolis

jue. 12/12

6:05 am-9:24 am

1 stop4h 19m

Chicago O'Hare Intl

sáb. 12/14

7:05 am-1:33 pm

1 stop5h 28m

$203

IndianapolisChicago

IND - MDW

INDMDW

Indianapolis

jue. 12/12

6:00 am-2:10 pm

2 stops9h 10m

Chicago Midway

sáb. 12/14

1:45 pm-8:15 pm

1 stop5h 30m

$227

IndianapolisSt. Louis

IND - STL

INDSTL

Indianapolis

vie. 12/13

6:42 am-9:45 am

1 stop4h 03m

Lambert-St Louis

lun. 12/16

5:05 am-11:30 am

1 stop5h 25m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 36 results
1
2
3
4

Best time to book a flight from Indianapolis to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Indianapolis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Indianapolis to Illinois

Get recent, data-driven insights about flights from Indianapolis to Illinois including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Indianapolis to Illinois?

Currently, September is the cheapest month in which you can book a flight from Indianapolis to Illinois (average of $232). Flying from Indianapolis to Illinois in June is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IND to IL?

Find hourly flight availability from Indianapolis 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 noviembre 21, 2024.

When flying from Indianapolis to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Indianapolis to Illinois

Explore weekly flight availability from Indianapolis to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated noviembre 21, 2024.

The most flights from IND to USIL are scheduled on a Wednesday (78 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (38 on average).

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 noviembre 21, 2024.
Peruse reviews from past customers who have flown with American Airlines, United Airlines and Southwest from Indianapolis to Illinois to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,759 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,173 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

WestJet
7.3
Good
2,810 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

  • What airport do you fly from for flights from Indianapolis to Illinois?

    Most people fly from Indianapolis (IND) if they book a flight from Indianapolis to Illinois. Indianapolis is conveniently located just 8.3 mi from Indianapolis’s city center.

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

    One-way options have recently been found by users for as low as $65 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $79 and American Airlines from $90 one-way.

  • What are the most popular routes from Indianapolis to Illinois?

    While some choose either Indianapolis - Chicago Midway or Indianapolis - Lambert-St Louis, Indianapolis - Chicago O'Hare Intl is the most popular route from Indianapolis to Illinois.

  • What are the most reliable airlines from Indianapolis to Illinois?

    The top 3 most reliable airlines when flying from Indianapolis to Illinois are Copa Airlines (97%), Japan Airlines (96%) and ANA (94%).

  • What are the cheapest flights from Indianapolis to Illinois?

    On average you can expect to pay $958 for a flight from Indianapolis to Illinois. The cheapest flight overall is $114 while the most popular route, (Indianapolis - Chicago O'Hare Intl) is currently priced at $169.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Indianapolis 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.

  • What is the cheapest month to book a flight from Indianapolis to Illinois?

    Currently, September is the cheapest month in which you can book a flight from Indianapolis to Illinois (average of $232). Flying from Indianapolis to Illinois in June is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Indianapolis to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Orlando flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to Miami flights
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to Dallas/Fort Worth flights
O'Hare Intl to Fort Lauderdale flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Sky Harbor Intl flights
O'Hare Intl to Las Vegas flights
O'Hare Intl to Newark flights
O'Hare Intl to Denver flights
O'Hare Intl to Seattle flights
O'Hare Intl to Tampa flights
O'Hare Intl to Atlanta flights
Midway to Newark flights
O'Hare Intl to Boston flights
Midway to Las Vegas flights
O'Hare Intl to San Francisco flights
Midway to Miami flights
Midway to John F Kennedy Intl flights
Midway to Orlando flights
Midway to Dallas/Fort Worth flights
O'Hare Intl to Hobby flights
O'Hare Intl to Honolulu flights
Cincinnati to John F Kennedy Intl flights
Midway to Los Angeles flights
O'Hare Intl to George Bush Intcntl flights
Midway to Atlanta flights
Midway to Sky Harbor Intl flights
O'Hare Intl to New Orleans flights
O'Hare Intl to San Diego flights
O'Hare Intl to Fort Myers flights
Cincinnati to LaGuardia flights
Cincinnati to Orlando flights
Indianapolis to John F Kennedy Intl flights
O'Hare Intl to Santa Ana flights
O'Hare Intl to Burbank flights
O'Hare Intl to West Palm Beach flights
Midway to Hobby flights
O'Hare Intl to Baltimore flights
O'Hare Intl to Dulles Intl flights
O'Hare Intl to Ontario flights
Cincinnati to Las Vegas flights
O'Hare Intl to Salt Lake City flights
Indianapolis to LaGuardia flights
O'Hare Intl to Austin flights
Cincinnati to Dallas/Fort Worth flights
O'Hare Intl to Reagan-National flights
O'Hare Intl to Philadelphia flights
O'Hare Intl to Nashville flights

Top 2 airlines flying from Indianapolis to Illinois

Discover the top 2 airlines that operate flights from Indianapolis 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 2,629,791 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$178Average$295FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$178Average$265FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines