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$58+ Cheap flights from Illinois to Indianapolis (IND)

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — IND
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Illinois to Indianapolis

Keep the following information in mind while searching for Illinois to Indianapolis flight deals. Data was last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$155
(Mytrip)

One-way from

$58
(Mytrip)

Popular in

April

Cheapest in

December

Average price

$269

Good round-trip deal

$239 or less

Good one-way deal

$224 or less
Provider with most accurate pricing for Chicago (CHI)-Indianapolis flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Indianapolis flights.
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From Illinois to Indianapolis
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One-way flight from Illinois to Indianapolis
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Highest demand for flights based on searches. 8% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Illinois to Indianapolis.
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Price to beat on a one-way flight from Illinois to Indianapolis.
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Find flight deals from Illinois to Indianapolis

Cheapest flights from Illinois to Indianapolis
Explore the most affordable flight options available from Illinois to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/30. 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.
Mon 5/1210:00 amORD - IND
1 stop22h 45mSpirit Airlines
Wed 5/1410:50 amIND - ORD
1 stop23h 05mSpirit Airlines
Deal found 4/30$155
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 5/3010:31 pmORD - IND
Nonstop1h 07mAmerican Airlines
Wed 6/412:21 pmIND - ORD
Nonstop1h 19mAmerican Airlines
Deal found 4/30$179
This Frontier deal was found by Cheapflights users on 4/30. 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.
Fri 5/305:10 amORD - IND
1 stop7h 45mFrontier
Wed 6/43:29 pmIND - ORD
1 stop10h 07mFrontier
Deal found 4/30$182
This Southwest deal was found by Cheapflights users on 5/1. 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.
Fri 9/58:55 pmMDW - IND
Nonstop1h 00mSouthwest
Sun 9/76:05 amIND - MDW
1 stop5h 05mSouthwest
Deal found 5/1$189
This Delta deal was found by Cheapflights users on 4/30. 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.
Wed 6/49:16 amMDW - IND
1 stop3h 11mDelta
Mon 6/306:30 amIND - MDW
1 stop3h 11mDelta
Deal found 4/30$199
This Delta deal was found by Cheapflights users on 4/30. 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.
Wed 6/47:25 pmORD - IND
1 stop3h 34mDelta
Sun 6/82:08 pmIND - ORD
1 stop4h 55mDelta
Deal found 4/30$199
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 6/108:10 amSTL - IND
1 stop6h 29mUnited Airlines
Sat 6/145:50 pmIND - STL
1 stop4h 25mUnited Airlines
Deal found 4/29$235
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 6/143:43 pmORD - IND
Nonstop1h 13mUnited Airlines
Sat 6/217:35 amIND - ORD
Nonstop1h 20mUnited Airlines
Deal found 4/30$239
This Southwest deal was found by Cheapflights users on 4/29. 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.
Tue 6/1012:15 pmSTL - IND
2 stops5h 50mSouthwest
Sat 6/144:05 pmIND - STL
1 stop5h 20mSouthwest
Deal found 4/29$240
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Fri 5/232:19 pmORD - IND
2 stops26h 16mMultiple Airlines
Sun 5/259:20 amIND - ORD
2 stops11h 48mMultiple Airlines
Deal found 4/30$242
This Southwest deal was found by Cheapflights users on 5/1. 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.
Wed 5/71:30 pmORD - IND
1 stop6h 25mSouthwest
Sat 5/107:40 amIND - ORD
1 stop6h 05mSouthwest
Deal found 5/1$266
This Delta deal was found by Cheapflights users on 4/30. 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.
Fri 6/205:30 pmSTL - IND
1 stop4h 46mDelta
Sun 6/226:30 amIND - STL
1 stop4h 07mDelta
Deal found 4/30$290

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Indianapolis 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 May 1, 2025.
Use the filters below to find and compare flights from Illinois to Indianapolis that are best for you.

Fly from

Illinois

Fly to

Indianapolis

Route

Depart

Return

Price

ChicagoIndianapolis

ORD - IND

ORDIND

Chicago O'Hare Intl

Mon 5/12

10:00 am-9:45 am

1 stop22h 45m

Indianapolis

Wed 5/14

10:50 am-8:55 am

1 stop23h 05m

$155

ChicagoIndianapolis

ORD - IND

ORDIND

Chicago O'Hare Intl

Fri 5/30

10:31 pm-12:38 am

Nonstop1h 07m

Indianapolis

Wed 6/4

12:21 pm-12:40 pm

Nonstop1h 19m

$179

ChicagoIndianapolis

ORD - IND

ORDIND

Chicago O'Hare Intl

Fri 5/30

5:10 am-1:55 pm

1 stop7h 45m

Indianapolis

Wed 6/4

3:29 pm-12:36 am

1 stop10h 07m

$182

ChicagoIndianapolis

MDW - IND

MDWIND

Chicago Midway

Fri 9/5

8:55 pm-10:55 pm

Nonstop1h 00m

Indianapolis

Sun 9/7

6:05 am-10:10 am

1 stop5h 05m

$189

ChicagoIndianapolis

MDW - IND

MDWIND

Chicago Midway

Wed 6/4

9:16 am-1:27 pm

1 stop3h 11m

Indianapolis

Mon 6/30

6:30 am-8:41 am

1 stop3h 11m

$199

ChicagoIndianapolis

ORD - IND

ORDIND

Chicago O'Hare Intl

Wed 6/4

7:25 pm-11:59 pm

1 stop3h 34m

Indianapolis

Sun 6/8

2:08 pm-6:03 pm

1 stop4h 55m

$199

St. LouisIndianapolis

STL - IND

STLIND

Lambert-St Louis

Tue 6/10

8:10 am-3:39 pm

1 stop6h 29m

Indianapolis

Sat 6/14

5:50 pm-9:15 pm

1 stop4h 25m

$235

ChicagoIndianapolis

ORD - IND

ORDIND

Chicago O'Hare Intl

Sat 6/14

3:43 pm-5:56 pm

Nonstop1h 13m

Indianapolis

Sat 6/21

7:35 am-7:55 am

Nonstop1h 20m

$239

St. LouisIndianapolis

STL - IND

STLIND

Lambert-St Louis

Tue 6/10

12:15 pm-7:05 pm

2 stops5h 50m

Indianapolis

Sat 6/14

4:05 pm-8:25 pm

1 stop5h 20m

$240

ChicagoIndianapolis

ORD - IND

ORDIND

Chicago O'Hare Intl

Fri 5/23

2:19 pm-5:35 pm

2 stops26h 16m

Indianapolis

Sun 5/25

9:20 am-8:08 pm

2 stops11h 48m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 31 results
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Best time to book a flight from Illinois to Indianapolis

Have a flexible travel schedule? Discover the best time to fly to Indianapolis from Illinois 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.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Indianapolis

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

Currently, August is the cheapest month in which you can book a flight from Illinois to Indianapolis (average of $297). Flying from Illinois to Indianapolis in March is currently the most expensive (average of $361). 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 IND?

Find hourly flight availability from Illinois to Indianapolis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

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

Weekly flight availability from Illinois to Indianapolis

Explore weekly flight availability from Illinois to Indianapolis. 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 May 1, 2025.

The most flights from USIL to IND are scheduled on a Wednesday (65 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).

Rainfall in Indianapolis by month

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

In terms of precipitation, rainfall in Indianapolis 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 Indianapolis when rainfall is around 2.3 in.

Temperature in Indianapolis by month

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

If weather is an important factor for your trip to Indianapolis, 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 Indianapolis

Get insights into the airlines that provide service to Indianapolis. 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 Indianapolis. Reviews last updated May 1, 2025.
To help decide which airline to fly from Illinois to Indianapolis, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,293 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
734 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Indianapolis. 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 into for flights to Indianapolis from Illinois?

    Indianapolis (IND), located 8.3 mi from the city center, is the airport you fly into when you book flights from Illinois to Indianapolis.

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

    The cheapest airlines for a one-way flight from Illinois to Indianapolis are Spirit Airlines ($58), Frontier ($81), and Southwest ($90).

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

    The most popular flight routes from Illinois to Indianapolis are Chicago O'Hare Intl - Indianapolis, Chicago Midway - Indianapolis and Lambert-St Louis - Indianapolis.

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

    Before booking your flight to Indianapolis from Illinois, check out the most reliable airlines to get you to your destination on time: GoJet (100%), Air Wisconsin (100%), Copa Airlines( 89%).

  • What are the cheapest flights from Illinois to Indianapolis?

    On average you can expect to pay $281 for a flight from Illinois to Indianapolis. The cheapest flight overall is $167 while the most popular route, (Chicago O'Hare Intl - Indianapolis) is currently priced at $179.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Indianapolis 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 Illinois to Indianapolis?

    Currently, August is the cheapest month in which you can book a flight from Illinois to Indianapolis (average of $297). Flying from Illinois to Indianapolis in March is currently the most expensive (average of $361). 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

Traveling to a place near Illinois?

Book flights to Illinois if you plan to visit one of these locations
Greenwood
Bloomington
Terre Haute
Noblesville
Muncie
Fishers
Anderson
Carmel
Kokomo
Franklin
Plainfield
Crawfordsville
Shelbyville
Speedway

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Alternative routes for Illinois to Indianapolis

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Illinois to Indianapolis

Discover the top 2 airlines that operate flights from Illinois to Indianapolis. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$179Average$318FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$208Average$372FlexibilityNo cancel feeOn-time69%

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