$69+ Cheap flights from Illinois to Indiana
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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Illinois to Indiana 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 Illinois to Indiana
Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Indiana (USIN). 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 December 18, 2024.
Round-trip from | $137 (United Airlines) |
|---|---|
One-way from | $69 (United Airlines) |
Find flight deals from Illinois to Indiana
Cheapest flights from Illinois to IndianaExplore the most affordable flight options available from Illinois to Indiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.
Explore the most affordable flight options available from Illinois to Indiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.
This Gotogate deal was found by Cheapflights users on 12/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 12/17. 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.
This Delta deal was found by Cheapflights users on 12/18. 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.
This American Airlines deal was found by Cheapflights users on 12/17. 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.
This American Airlines deal was found by Cheapflights users on 12/17. 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.
This Southwest deal was found by Cheapflights users on 12/16. 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.
This Delta deal was found by Cheapflights users on 12/17. 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.
This Southwest deal was found by Cheapflights users on 12/17. 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.
This Mytrip deal was found by Cheapflights users on 12/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 12/16. 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.
This American Airlines deal was found by Cheapflights users on 12/17. 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.
This United Airlines deal was found by Cheapflights users on 12/18. 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.
Find flights from Illinois to Indiana within your budget
Customize your flight search to find flights from Illinois to Indiana 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 2,558,603 searches. Data last updated December 18, 2024.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoLouisville
ORD - SDF
ORDSDF
Chicago O'Hare Intl
Tue 1/14
6:05 pm-8:37 pm
Nonstop1h 32m
Louisville Intl
Tue 1/21
5:50 pm-6:27 pm
Nonstop1h 37m
St. LouisChicago
STL - ORD
STLORD
Lambert-St Louis
Mon 1/6
2:00 pm-4:10 pm
1 stop26h 10m
Chicago O'Hare Intl
Sat 1/11
12:30 pm-12:10 pm
1 stop23h 40m
St. LouisChicago
STL - MDW
STLMDW
Lambert-St Louis
Thu 1/30
5:05 pm-2:42 pm
1 stop21h 37m
Chicago Midway
Sun 2/2
10:58 am-11:31 pm
1 stop12h 33m
St. LouisChicago
STL - ORD
STLORD
Lambert-St Louis
Tue 2/4
12:00 pm-1:27 pm
Nonstop1h 27m
Chicago O'Hare Intl
Thu 2/6
8:45 pm-10:09 pm
Nonstop1h 24m
ChicagoLouisville
MDW - SDF
MDWSDF
Chicago Midway
Tue 1/14
10:05 am-12:20 pm
Nonstop1h 15m
Louisville Intl
Thu 1/16
7:15 pm-7:30 pm
Nonstop1h 15m
St. LouisChicago
STL - MDW
STLMDW
Lambert-St Louis
Tue 1/14
1:05 pm-7:15 pm
1 stop6h 10m
Chicago Midway
Tue 1/21
11:05 am-12:15 pm
Nonstop1h 10m
St. LouisChicago
STL - ORD
STLORD
Lambert-St Louis
Sat 2/15
8:52 pm-5:05 am
1 stop8h 13m
Chicago O'Hare Intl
Mon 2/17
8:15 am-12:10 pm
1 stop3h 55m
ChicagoLouisville
ORD - SDF
ORDSDF
Chicago O'Hare Intl
Sat 2/1
8:18 am-10:46 am
Nonstop1h 28m
Louisville Intl
Sat 2/8
6:35 am-7:14 am
Nonstop1h 39m
St. LouisChicago
STL - ORD
STLORD
Lambert-St Louis
Thu 1/16
9:44 am-11:20 am
Nonstop1h 36m
Chicago O'Hare Intl
Thu 1/23
12:45 pm-2:14 pm
Nonstop1h 29m
ChicagoIndianapolis
ORD - IND
ORDIND
Chicago O'Hare Intl
Thu 1/16
10:29 am-7:13 pm
1 stop7h 44m
Indianapolis
Sat 1/18
3:53 pm-9:52 am
1 stop18h 59m
Best time to book a flight from Illinois to Indiana
Have a flexible travel schedule? Discover the best time to fly to Indiana from Illinois with our price prediction graph.
Travel insights for flights from Illinois to Indiana
Get recent, data-driven insights about flights from Illinois to Indiana including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Illinois to Indiana?
Currently, August is the cheapest month in which you can book a flight from Illinois to Indiana (average of $297). Flying from Illinois to Indiana in March is currently the most expensive (average of $362). 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 IL to IN?
Find hourly flight availability from Illinois to Indiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Indiana as you normally would.
Rainfall in Indiana by month
Plan your trip to Indiana by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Indiana ranges from 2.3 - 5.1 inches per month. May is typically the wettest month, when rainfall can reach 5.1 in. February is typically the driest time to visit Indiana when rainfall is around 2.3 in.
Temperature in Indiana by month
Plan your trip to Indiana by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Indiana, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).
Reviews of airlines servicing Indiana
Get insights into the airlines that provide service to Indiana. 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 Indiana. Reviews last updated December 18, 2024.
Peruse reviews from past customers who have flown with Southern / Mokulele, United Airlines and Southwest from Illinois to Indiana to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Overall
Comfort
Food
Boarding
Entertainment
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Crew
Overall
Comfort
Food
Boarding
Entertainment
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Crew
Overall
Comfort
Food
Boarding
Entertainment
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Crew
Overall
Comfort
Food
Boarding
Entertainment
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Crew
Overall
Comfort
Food
Boarding
Entertainment
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Crew
Overall
Comfort
Food
Boarding
Entertainment
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Related info for your journey
Find useful and relevant information for your journey from Illinois to Indiana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Illinois to Indiana
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Illinois to Indiana
Discover the top 2 airlines that operate flights from Illinois to Indiana. 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 2,558,603 searches. Data last updated December 18, 2024.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$174 | Average$350 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$178 | Average$321 | FlexibilityNo cancel fee | On-time71% |