How does KAYAK find such low prices on flights from Indiana to Chicago?

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 Indiana to Chicago. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Indiana is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Indiana to Chicago?

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 Chicago with an airline and back to Indiana with another airline. Visit our flight page for the latest deals!>/a>

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

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 Chicago from Indiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$49 CHEAP FLIGHTS from Indiana to Chicago

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago

...and more

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41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$97

Overall average: $275

United Airlines

Sat 2/14Sat 2/21

SDF - ORD • Non-stop

Cheapest one-way

$49

Typical prices: $143-$271

United Airlines

Wed 12/31

SDF - ORD • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Chicago!

Flight Deals

Cheap Flights from Indiana to Chicago

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Indiana to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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 Indiana to Chicago

Sat, Feb 14 - Sat, Feb 21

5:35 am - 6:19 amSDF-ORD

1h 44mnonstop

5:50 pm - 8:14 pmORD-SDF

1h 24mnonstop

$97United Airlines

Find Deal

Wed, Dec 17 - Wed, Dec 24

12:20 pm - 12:58 pmSDF-ORD

1h 38mnonstop

7:52 pm - 10:30 pmORD-SDF

1h 38mnonstop

$147United Airlines

Find Deal

Thu, Jan 1 - Mon, Jan 5

7:05 pm - 7:20 pmSDF-MDW

1h 15mnonstop

9:30 am - 11:45 amMDW-SDF

1h 15mnonstop

$156Southwest

Find Deal

Thu, Jan 1 - Mon, Jan 5

6:27 am - 7:06 amSDF-ORD

1h 39mnonstop

2:49 pm - 5:19 pmORD-SDF

1h 30mnonstop

$157American Airlines

Find Deal

Tue, Jan 27 - Mon, Feb 2

12:21 pm - 12:42 pmIND-ORD

25h 21m1 stop

11:51 am - 11:15 pmORD-IND

10h 24m1 stop

$158Multiple Airlines

Find Deal

Thu, Feb 19 - Mon, Feb 23

7:34 pm - 9:58 pmIND-ORD

27h 24m1 stop

5:05 am - 12:08 pmORD-IND

6h 03m1 stop

$160Frontier

Find Deal

Thu, Jan 1 - Mon, Jan 5

7:05 pm - 7:20 pmSDF-MDW

1h 15mnonstop

5:05 am - 12:20 pmMDW-SDF

6h 15m1 stop

$166Southwest

Find Deal

Tue, Jan 27 - Mon, Feb 2

12:21 pm - 12:05 pmIND-MDW

24h 44m2 stops

1:00 pm - 6:13 pmMDW-IND

28h 13m1 stop

$167Multiple Airlines

Find Deal

Wed, Jan 14 - Sat, Jan 17

7:00 am - 1:59 pmSDF-ORD

7h 59m1 stop

9:55 am - 12:26 pmORD-SDF

1h 31mnonstop

$174American Airlines

Find Deal

Sat, Dec 13 - Mon, Dec 15

12:22 pm - 9:22 pmIND-MDW

10h 00m2 stops

6:15 am - 6:50 pmMDW-IND

11h 35m1 stop

$212Frontier

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$49

Best time to beat the crowds with an average 12% drop in price.

Most popular time to fly with an average 2% increase in price.

Flight from Louisville to Chicago O'Hare Airport

How does KAYAK find such low prices on flights from Indiana to Chicago?
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 Indiana to Chicago.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Indiana to Chicago?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Indiana 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 Indiana to Chicago?
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 Chicago with an airline and back to Indiana with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Indiana to Chicago?
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 Chicago from Indiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Merrillville

Saint Joseph

Hammond

Portage

Lansing

Valparaiso

Chesterton

Schererville

Munster

Porter

Monticello

Saint John

Griffith

Everything you need to know for your flight to Chicago

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Indiana

First Class flights to Chicagofrom $408

Business Class flights to Chicagofrom $578

Prem Econ Class flights to Chicagofrom $419

Economy Class flights to Chicagofrom $214

$49 Find Cheap Flights from Indiana to Chicago

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago

Everything you should know

Cheap Flights from Indiana to Chicago

Recent round-trip flight deals from Indiana to Chicago

Recent one-way flight deals from Indiana to Chicago

Recent last minute flight deals from Indiana to Chicago

Recent direct flight deals from Indiana to Chicago

Good to know

FAQs for booking flights from Indiana to Chicago

How does KAYAK find such low prices on flights from Indiana to Chicago?

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 Indiana to Chicago.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Indiana 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 Indiana to Chicago?

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 Chicago with an airline and back to Indiana with another airline.

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

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 Chicago from Indiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Chicago?

Everything you need to know for your flight to Chicago

Cabin class types available on flights to Indiana

Complete your trip to Chicago with a hotel stay or car rental

Find direct flights for Chicago

Flights to other popular destinations

Flights from domestic origins to Chicago

Choose which airport to fly into in Chicago

Find deals for your return flight