How does KAYAK find such low prices on flights from Maryland 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 Maryland to Chicago.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Maryland 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 Maryland 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 Maryland with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland 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 Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$89 CHEAP FLIGHTS from Maryland to Chicago

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Cheap Flights from Maryland to Chicago

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 Maryland to Chicago

Thu, Nov 5 - Mon, Nov 9

10:00 am - 5:47 pmBWI Baltimore/Washington-MDW Chicago Midway

8h 47m1 stop Atlanta Hartsfield-Jackson

6:42 pm - 9:46 amMDW Chicago Midway-BWI Baltimore/Washington

14h 04m1 stop Atlanta Hartsfield-Jackson

$175Frontier

Thu, Nov 5 - Mon, Nov 9

8:41 pm - 5:47 pmBWI Baltimore/Washington-MDW Chicago Midway

22h 06m1 stop Atlanta Hartsfield-Jackson

6:42 pm - 9:46 amMDW Chicago Midway-BWI Baltimore/Washington

14h 04m1 stop Atlanta Hartsfield-Jackson

$175Frontier

Wed, Nov 4 - Mon, Nov 9

6:10 am - 7:31 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 21mnonstop

11:00 am - 2:06 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 06mnonstop

$191United Airlines

Thu, Oct 29 - Sat, Oct 31

9:53 am - 11:23 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 30mnonstop

7:00 am - 9:43 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

13h 43m1 stop Fort Lauderdale

$201Multiple Airlines

Mon, Nov 16 - Wed, Nov 18

9:53 am - 11:23 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 30mnonstop

7:00 am - 11:30 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

15h 30m1 stop Fort Lauderdale

$202Multiple Airlines

Wed, Nov 4 - Sat, Nov 7

10:09 am - 11:29 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 20mnonstop

11:00 am - 2:06 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 06mnonstop

$209United Airlines

Tue, Nov 10 - Wed, Nov 11

7:55 am - 9:00 amBWI Baltimore/Washington-MDW Chicago Midway

2h 05mnonstop

8:50 am - 11:40 amMDW Chicago Midway-BWI Baltimore/Washington

1h 50mnonstop

$209Southwest

Wed, Dec 2 - Wed, Dec 9

8:15 pm - 9:30 pmBWI Baltimore/Washington-MDW Chicago Midway

2h 15mnonstop

12:50 pm - 3:30 pmMDW Chicago Midway-BWI Baltimore/Washington

1h 40mnonstop

$209Southwest

Wed, Dec 16 - Wed, Dec 16

11:50 am - 1:22 pmBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 32mnonstop

9:00 pm - 11:57 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

1h 57mnonstop

$209American Airlines

Wed, Feb 10 - Sat, Feb 13

6:21 pm - 7:59 pmBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 38mnonstop

8:30 am - 11:32 amORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 02mnonstop

$209American Airlines

Recent last minute flight deals from Maryland to Chicago

Tue, Oct 13 - Wed, Oct 14

9:09 am - 10:29 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 20mnonstop

7:30 am - 10:30 amORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 00mnonstop

$182United Airlines

Wed, Oct 14 - Thu, Oct 15

10:22 am - 6:31 pmBWI Baltimore/Washington-ORD Chicago O'Hare Intl

9h 09m1 stop Atlanta Hartsfield-Jackson

6:00 am - 9:03 amORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 03mnonstop

$192Frontier

Thu, Oct 15 - Thu, Nov 12

9:58 am - 11:21 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 23mnonstop

6:00 am - 8:57 amORD Chicago O'Hare Intl-BWI Baltimore/Washington

1h 57mnonstop

$194Frontier

Wed, Oct 14 - Tue, Oct 20

9:09 am - 10:29 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 20mnonstop

7:45 pm - 10:59 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 14mnonstop

$196United Airlines

Thu, Oct 15 - Thu, Nov 12

9:00 am - 10:00 amBWI Baltimore/Washington-MDW Chicago Midway

2h 00mnonstop

7:30 am - 10:20 amMDW Chicago Midway-BWI Baltimore/Washington

1h 50mnonstop

$352Southwest

Thu, Oct 15 - Thu, Nov 12

11:00 am - 1:25 pmBWI Baltimore/Washington-MDW Chicago Midway

3h 25m1 stop Grand Rapids Gerald R. Ford Intl

7:30 am - 10:20 amMDW Chicago Midway-BWI Baltimore/Washington

1h 50mnonstop

$358Southwest

Thu, Oct 15 - Mon, Oct 19

2:16 pm - 12:26 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

11h 10m1 stop Dallas/Fort Worth

12:30 pm - 8:20 amORD Chicago O'Hare Intl-BWI Baltimore/Washington

18h 50m3 stops Quincy Regional Nashville Intl Orlando

$415Multiple Airlines

Sun, Oct 11 - Tue, Nov 3

11:40 am - 12:59 pmBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 19mnonstop

8:05 am - 11:10 amORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 05mnonstop

$416American Airlines

Sat, Oct 10 - Sat, Oct 17

6:28 pm - 8:00 pmBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 32mnonstop

9:12 pm - 12:16 amORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 04mnonstop

$426American Airlines

Tue, Oct 13 - Wed, Oct 14

9:50 am - 12:47 pmBWI Baltimore/Washington-MDW Chicago Midway

3h 57m1 stop Detroit Metropolitan Wayne County

6:44 pm - 11:04 pmMDW Chicago Midway-BWI Baltimore/Washington

3h 20m1 stop Detroit Metropolitan Wayne County

$447Delta

Recent direct flight deals from Maryland to Chicago

Thu, Nov 26 - Sat, Nov 28

2:29 pm - 3:57 pmBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 28mnonstop

2:52 pm - 6:02 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 10mnonstop

$177Frontier

Fri, Dec 25 - Wed, Dec 30

6:12 pm - 7:36 pmBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 24mnonstop

10:53 am - 2:00 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 07mnonstop

$177Frontier

Thu, Oct 29 - Mon, Nov 2

9:53 am - 11:23 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 30mnonstop

6:00 am - 8:57 amORD Chicago O'Hare Intl-BWI Baltimore/Washington

1h 57mnonstop

$177Frontier

Wed, Nov 4 - Mon, Nov 9

6:10 am - 7:31 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 21mnonstop

11:00 am - 2:06 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 06mnonstop

$191United Airlines

Wed, Nov 4 - Sat, Nov 7

10:09 am - 11:29 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 20mnonstop

11:00 am - 2:06 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 06mnonstop

$209United Airlines

Tue, Nov 10 - Wed, Nov 11

7:55 am - 9:00 amBWI Baltimore/Washington-MDW Chicago Midway

2h 05mnonstop

8:50 am - 11:40 amMDW Chicago Midway-BWI Baltimore/Washington

1h 50mnonstop

$209Southwest

Wed, Dec 2 - Wed, Dec 9

8:15 pm - 9:30 pmBWI Baltimore/Washington-MDW Chicago Midway

2h 15mnonstop

12:50 pm - 3:30 pmMDW Chicago Midway-BWI Baltimore/Washington

1h 40mnonstop

$209Southwest

Wed, Dec 16 - Wed, Dec 16

11:50 am - 1:22 pmBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 32mnonstop

9:00 pm - 11:57 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

1h 57mnonstop

$209American Airlines

Wed, Feb 10 - Sat, Feb 13

6:21 pm - 7:59 pmBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 38mnonstop

8:30 am - 11:32 amORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 02mnonstop

$209American Airlines

Wed, Nov 4 - Sat, Nov 7

12:34 pm - 1:54 pmBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 20mnonstop

11:00 am - 2:06 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 06mnonstop

$209United Airlines

Useful Info

Low season	February
High season	July
Cheapest flight	$89

Best time to beat the crowds with an average 22% drop in price.

Most popular time to fly with an average 17% increase in price.

Flight from Baltimore to Chicago Midway Airport

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

Merrillville

Hammond

Saint Joseph

Portage

Lansing

Valparaiso

Chesterton

Schererville

Munster

Porter

Monticello

Saint John

Griffith

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$89 Find Cheap Flights from Maryland to Chicago - Compare and Save

Cheap Flights from Maryland to Chicago

Recent round-trip flight deals from Maryland to Chicago

Recent one-way flight deals from Maryland to Chicago

Recent last minute flight deals from Maryland to Chicago

Recent direct flight deals from Maryland to Chicago

Good to know

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High season

Cheapest flight

FAQs for booking flights from Maryland to Chicago

Traveling to a place near Chicago?

More options for your flight to Chicago

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

Cabin class types available on flights to Maryland

Find direct flights for Chicago

Flights from domestic origins to Chicago

Choose which airport to fly into in Chicago

Flights to other popular destinations

Find deals for your return flight