How does KAYAK find such low prices on flights from Illinois to Indianapolis?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Indianapolis.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Indianapolis?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Indianapolis from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Indianapolis?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Indianapolis with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Indianapolis?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Indianapolis from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$73 CHEAP FLIGHTS from Illinois to Indianapolis

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Flight Deals

Cheap Flights from Illinois to Indianapolis

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Indianapolis

Wed, Oct 28 - Sat, Oct 31

7:15 am - 6:57 pmORD Chicago O'Hare Intl-IND Indianapolis

10h 42m1 stop Atlanta Hartsfield-Jackson

1:47 pm - 6:16 pmIND Indianapolis-ORD Chicago O'Hare Intl

5h 29m1 stop Atlanta Hartsfield-Jackson

$174Frontier

Mon, Nov 2 - Mon, Nov 9

10:26 am - 6:57 pmORD Chicago O'Hare Intl-IND Indianapolis

7h 31m1 stop Atlanta Hartsfield-Jackson

7:52 pm - 12:51 pmIND Indianapolis-ORD Chicago O'Hare Intl

17h 59m1 stop Atlanta Hartsfield-Jackson

$205Frontier

Fri, Oct 9 - Wed, Oct 14

7:44 pm - 7:04 pmORD Chicago O'Hare Intl-IND Indianapolis

22h 20m1 stop Atlanta Hartsfield-Jackson

7:59 pm - 9:21 amIND Indianapolis-ORD Chicago O'Hare Intl

14h 22m1 stop Atlanta Hartsfield-Jackson

$207Frontier

Sat, Oct 10 - Mon, Oct 12

7:10 pm - 9:10 pmMDW Chicago Midway-IND Indianapolis

1h 00mnonstop

6:45 am - 6:45 amIND Indianapolis-MDW Chicago Midway

1h 00mnonstop

$257Southwest

Thu, Oct 15 - Mon, Oct 19

10:15 pm - 12:15 amMDW Chicago Midway-IND Indianapolis

1h 00mnonstop

5:55 pm - 5:55 pmIND Indianapolis-MDW Chicago Midway

1h 00mnonstop

$257Southwest

Thu, Nov 12 - Mon, Nov 16

10:30 pm - 12:38 amORD Chicago O'Hare Intl-IND Indianapolis

1h 08mnonstop

5:35 am - 5:59 amIND Indianapolis-ORD Chicago O'Hare Intl

1h 24mnonstop

$257American Airlines

Tue, Feb 9 - Wed, Feb 10

1:00 pm - 3:19 pmORD Chicago O'Hare Intl-IND Indianapolis

1h 19mnonstop

8:52 pm - 9:28 pmIND Indianapolis-ORD Chicago O'Hare Intl

1h 36mnonstop

$257American Airlines

Thu, Oct 15 - Mon, Oct 19

5:59 am - 8:16 amORD Chicago O'Hare Intl-IND Indianapolis

1h 17mnonstop

1:49 pm - 2:10 pmIND Indianapolis-ORD Chicago O'Hare Intl

1h 21mnonstop

$257United Airlines

Sat, Oct 17 - Tue, Oct 20

5:59 am - 8:16 amORD Chicago O'Hare Intl-IND Indianapolis

1h 17mnonstop

1:49 pm - 2:10 pmIND Indianapolis-ORD Chicago O'Hare Intl

1h 21mnonstop

$257United Airlines

Tue, Nov 3 - Thu, Nov 5

10:20 am - 12:20 pmMDW Chicago Midway-IND Indianapolis

1h 00mnonstop

6:50 am - 7:00 amIND Indianapolis-MDW Chicago Midway

1h 10mnonstop

$257Southwest

Recent last minute flight deals from Illinois to Indianapolis

Sat, Sep 26 - Wed, Oct 7

4:05 pm - 11:44 pmPIA Greater Peoria-IND Indianapolis

6h 39m1 stop Chicago O'Hare Intl

7:05 am - 10:06 amIND Indianapolis-PIA Greater Peoria

4h 01m1 stop Chicago O'Hare Intl

$349United Airlines

Sat, Sep 26 - Wed, Oct 7

6:00 am - 12:19 pmPIA Greater Peoria-IND Indianapolis

5h 19m1 stop Chicago O'Hare Intl

12:40 pm - 4:59 pmIND Indianapolis-PIA Greater Peoria

5h 19m1 stop Chicago O'Hare Intl

$359American Airlines

Fri, Sep 25 - Mon, Sep 28

10:26 am - 6:53 pmORD Chicago O'Hare Intl-IND Indianapolis

7h 27m1 stop Atlanta Hartsfield-Jackson

4:12 pm - 12:23 amIND Indianapolis-ORD Chicago O'Hare Intl

9h 11m1 stop Denver Intl

$372Frontier

Sat, Sep 26 - Mon, Sep 28

6:30 am - 3:17 pmORD Chicago O'Hare Intl-IND Indianapolis

7h 47m1 stop Denver Intl

11:21 am - 10:59 pmIND Indianapolis-ORD Chicago O'Hare Intl

12h 38m1 stop Orlando

$401Frontier

Thu, Sep 24 - Thu, Sep 24

10:25 am - 12:42 pmORD Chicago O'Hare Intl-IND Indianapolis

1h 17mnonstop

3:03 pm - 3:32 pmIND Indianapolis-ORD Chicago O'Hare Intl

1h 29mnonstop

$480United Airlines

Mon, Sep 28 - Thu, Oct 1

5:59 am - 8:16 amORD Chicago O'Hare Intl-IND Indianapolis

1h 17mnonstop

1:49 pm - 2:10 pmIND Indianapolis-ORD Chicago O'Hare Intl

1h 21mnonstop

$486United Airlines

Mon, Sep 28 - Wed, Sep 30

8:50 pm - 11:09 pmORD Chicago O'Hare Intl-IND Indianapolis

1h 19mnonstop

8:52 pm - 9:29 pmIND Indianapolis-ORD Chicago O'Hare Intl

1h 37mnonstop

$498American Airlines

Thu, Sep 24 - Thu, Sep 24

11:45 am - 2:01 pmORD Chicago O'Hare Intl-IND Indianapolis

1h 16mnonstop

5:23 pm - 12:14 amIND Indianapolis-ORD Chicago O'Hare Intl

7h 51m1 stop Dallas/Fort Worth

$502American Airlines

Tue, Sep 29 - Tue, Sep 29

10:20 am - 12:20 pmMDW Chicago Midway-IND Indianapolis

1h 00mnonstop

5:00 pm - 5:05 pmIND Indianapolis-MDW Chicago Midway

1h 05mnonstop

$531Southwest

Mon, Sep 28 - Wed, Sep 30

10:10 am - 12:10 pmMDW Chicago Midway-IND Indianapolis

1h 00mnonstop

5:00 pm - 5:05 pmIND Indianapolis-MDW Chicago Midway

1h 05mnonstop

$537Southwest

Recent direct flight deals from Illinois to Indianapolis

Mon, Nov 16 - Thu, Nov 19

10:20 am - 12:20 pmMDW Chicago Midway-IND Indianapolis

1h 00mnonstop

4:50 pm - 5:05 pmIND Indianapolis-MDW Chicago Midway

1h 15mnonstop

$257Southwest

Sat, Oct 10 - Mon, Oct 12

7:10 pm - 9:10 pmMDW Chicago Midway-IND Indianapolis

1h 00mnonstop

6:45 am - 6:45 amIND Indianapolis-MDW Chicago Midway

1h 00mnonstop

$257Southwest

Thu, Nov 12 - Mon, Nov 16

10:30 pm - 12:38 amORD Chicago O'Hare Intl-IND Indianapolis

1h 08mnonstop

5:35 am - 5:59 amIND Indianapolis-ORD Chicago O'Hare Intl

1h 24mnonstop

$257American Airlines

Tue, Feb 9 - Wed, Feb 10

1:00 pm - 3:19 pmORD Chicago O'Hare Intl-IND Indianapolis

1h 19mnonstop

8:52 pm - 9:28 pmIND Indianapolis-ORD Chicago O'Hare Intl

1h 36mnonstop

$257American Airlines

Thu, Oct 15 - Mon, Oct 19

5:59 am - 8:16 amORD Chicago O'Hare Intl-IND Indianapolis

1h 17mnonstop

1:49 pm - 2:10 pmIND Indianapolis-ORD Chicago O'Hare Intl

1h 21mnonstop

$257United Airlines

Sat, Oct 17 - Tue, Oct 20

5:59 am - 8:16 amORD Chicago O'Hare Intl-IND Indianapolis

1h 17mnonstop

1:49 pm - 2:10 pmIND Indianapolis-ORD Chicago O'Hare Intl

1h 21mnonstop

$257United Airlines

Thu, Oct 15 - Mon, Oct 19

10:15 pm - 12:15 amMDW Chicago Midway-IND Indianapolis

1h 00mnonstop

5:55 pm - 5:55 pmIND Indianapolis-MDW Chicago Midway

1h 00mnonstop

$257Southwest

Tue, Nov 3 - Thu, Nov 5

10:20 am - 12:20 pmMDW Chicago Midway-IND Indianapolis

1h 00mnonstop

6:50 am - 7:00 amIND Indianapolis-MDW Chicago Midway

1h 10mnonstop

$257Southwest

Wed, Oct 28 - Sat, Oct 31

9:50 am - 12:07 pmORD Chicago O'Hare Intl-IND Indianapolis

1h 17mnonstop

5:45 am - 6:01 amIND Indianapolis-ORD Chicago O'Hare Intl

1h 16mnonstop

$257American Airlines

Thu, Oct 15 - Mon, Oct 19

5:15 pm - 7:28 pmORD Chicago O'Hare Intl-IND Indianapolis

1h 13mnonstop

6:46 am - 7:11 amIND Indianapolis-ORD Chicago O'Hare Intl

1h 25mnonstop

$257American Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$73

Best time to beat the crowds with an average 9% drop in price.

Most popular time to fly with an average 11% increase in price.

Flight from Chicago O'Hare Airport to Indianapolis

Verified travelerFlew with United Airlines-Aug 2026

Make sure to have at least 2 hours layover because it is a huge airport and the airport is rather inefficient with unfriendly personnel.

DianaFlew with American Airlines-Jul 2024

Be sure to have name spelled correctly. Two hours early works well.

How does KAYAK find such low prices on flights from Illinois to Indianapolis?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Indianapolis.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Indianapolis?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Indianapolis from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Indianapolis?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Indianapolis with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Indianapolis?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Indianapolis from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.