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>

$39 CHEAP FLIGHTS from Indiana to Chicago

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

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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

Wed, Sep 10 - Sat, Sep 13

9:05 am - 9:43 amSDF-ORD

1h 38mnonstop

4:25 pm - 6:58 pmORD-SDF

1h 33mnonstop

$97United Airlines

Find Deal

Tue, Sep 16 - Tue, Sep 23

5:30 am - 11:50 amSDF-ORD

7h 20m1 stop

7:30 am - 3:15 pmORD-SDF

6h 45m2 stops

$102Southwest

Find Deal

Sat, Sep 20 - Tue, Sep 30

6:12 pm - 6:52 pmSDF-ORD

1h 40mnonstop

11:41 am - 2:03 pmORD-SDF

1h 22mnonstop

$104American Airlines

Find Deal

Fri, Oct 24 - Fri, Oct 31

11:36 am - 5:47 pmIND-ORD

7h 11m1 stop

5:11 am - 11:22 amORD-IND

5h 11m1 stop

$144Frontier

Find Deal

Fri, Sep 5 - Fri, Sep 12

12:06 pm - 4:00 pmIND-MDW

4h 54m1 stop

7:15 am - 6:44 pmMDW-IND

10h 29m1 stop

$155Frontier

Find Deal

Sun, Sep 14 - Sun, Sep 21

1:58 pm - 12:44 pmIND-MDW

23h 46m1 stop

6:21 am - 1:03 pmMDW-IND

29h 42m1 stop

$163

Find Deal

Tue, Sep 23 - Wed, Sep 24

6:12 pm - 6:52 pmSDF-ORD

1h 40mnonstop

8:38 am - 4:48 pmORD-SDF

7h 10m1 stop

$171American Airlines

Find Deal

Sat, Sep 13 - Tue, Sep 23

10:26 am - 1:43 pmSDF-ORD

4h 17m1 stop

7:10 am - 1:42 pmORD-SDF

5h 32m1 stop

$177Delta

Find Deal

Tue, Sep 23 - Wed, Sep 24

6:00 pm - 9:36 pmSDF-MDW

4h 36m1 stop

6:00 am - 11:43 amMDW-SDF

4h 43m1 stop

$177Delta

Find Deal

Wed, Sep 10 - Wed, Sep 17

11:55 am - 9:58 pmIND-ORD

11h 03m2 stops

6:44 pm - 10:15 amORD-IND

14h 31m1 stop

$183

Find Deal

Useful Info

Low season	January
High season	October
Cheapest flight	$39

Best time to beat the crowds with an average 11% drop in price.

Most popular time to fly and prices are also 3% lower on average.

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

Valparaiso

Lansing

Chesterton

Munster

Schererville

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 $312

Business Class flights to Chicagofrom $432

Prem Econ Class flights to Chicagofrom $582

Economy Class flights to Chicagofrom $180

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$39 Find Cheap Flights from Indiana to Chicago

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

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