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, Dec 17 - Tue, Jan 5

12:16 pm - 12:56 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

13h 40m1 stop Orlando

9:40 am - 4:00 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

5h 20m1 stop Atlanta Hartsfield-Jackson

$188Frontier

Thu, Dec 17 - Wed, Jan 6

5:05 pm - 10:49 pmBWI Baltimore/Washington-ORD Chicago O'Hare Intl

6h 44m1 stop Tampa

9:40 am - 4:00 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

5h 20m1 stop Atlanta Hartsfield-Jackson

$188Frontier

Tue, Jan 26 - Sun, Jan 31

3:45 pm - 6:45 pmBWI Baltimore/Washington-MDW Chicago Midway

4h 00m1 stop Greater Rochester Intl

5:10 am - 8:00 amMDW Chicago Midway-BWI Baltimore/Washington

1h 50mnonstop

$189Southwest

Wed, Dec 2 - Sun, Dec 6

5:50 pm - 6:55 pmBWI Baltimore/Washington-MDW Chicago Midway

2h 05mnonstop

7:50 am - 12:20 pmMDW Chicago Midway-BWI Baltimore/Washington

3h 30m1 stop Buffalo

$189Southwest

Fri, Nov 27 - Fri, Nov 27

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

2h 21mnonstop

4:05 pm - 7:09 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 04mnonstop

$190United Airlines

Tue, Dec 22 - Tue, Dec 29

6:00 am - 9:49 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

4h 49m1 stop Detroit Metropolitan Wayne County

5:55 pm - 11:16 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

4h 21m1 stop Detroit Metropolitan Wayne County

$191Delta

Tue, Dec 22 - Tue, Dec 29

6:00 am - 9:49 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

4h 49m1 stop Detroit Metropolitan Wayne County

5:55 pm - 11:16 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

4h 21m1 stop Detroit Metropolitan Wayne County

$191Delta

Sun, Nov 22 - Sun, Nov 22

10:10 am - 11:30 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 20mnonstop

4:05 pm - 7:09 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 04mnonstop

$193United Airlines

Sun, Jan 17 - Sun, Jan 31

11:55 am - 1:30 pmBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 35mnonstop

8:01 am - 11:14 amORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 13mnonstop

$193American Airlines

Sun, Dec 6 - Sun, Dec 6

7:05 am - 8:50 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 45mnonstop

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

1h 57mnonstop

$193American Airlines

Recent last minute flight deals from Maryland to Chicago

Thu, Oct 29 - Mon, Nov 9

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

$213Frontier

Fri, Oct 30 - Mon, Nov 9

1:56 pm - 3:37 pmBWI Baltimore/Washington-ORD Chicago O'Hare Intl

26h 41m1 stop Fort Lauderdale

7:55 am - 1:01 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

28h 06m1 stop Fort Lauderdale

$214Frontier

Mon, Oct 26 - Mon, Oct 26

6:10 am - 7:29 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 19mnonstop

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

2h 06mnonstop

$217United Airlines

Sun, Oct 25 - Wed, Oct 28

6:10 am - 7:29 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 19mnonstop

6:29 pm - 9:42 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 13mnonstop

$229United Airlines

Thu, Oct 29 - Mon, Nov 9

8:00 am - 11:57 pmBWI Baltimore/Washington-ORD Chicago O'Hare Intl

16h 57m1 stop Fort Lauderdale

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

1h 57mnonstop

$340Multiple Airlines

Mon, Oct 26 - Wed, Nov 4

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

2h 23mnonstop

2:42 pm - 2:50 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

23h 08m1 stop Fort Lauderdale

$361Multiple Airlines

Tue, Oct 27 - Fri, Nov 27

6:30 pm - 7:59 pmBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 29mnonstop

2:49 pm - 5:47 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

1h 58mnonstop

$368American Airlines

Fri, Oct 30 - Mon, Nov 30

7:50 am - 8:50 amBWI Baltimore/Washington-MDW Chicago Midway

2h 00mnonstop

9:05 pm - 11:55 pmMDW Chicago Midway-BWI Baltimore/Washington

1h 50mnonstop

$389Southwest

Fri, Oct 30 - Mon, Nov 30

10:40 am - 1:25 pmBWI Baltimore/Washington-MDW Chicago Midway

3h 45m1 stop Raleigh-Durham

9:05 pm - 11:55 pmMDW Chicago Midway-BWI Baltimore/Washington

1h 50mnonstop

$394Southwest

Fri, Oct 30 - Tue, Nov 10

7:17 am - 8:45 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 28mnonstop

9:00 pm - 11:55 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

1h 55mnonstop

$426American Airlines

Recent direct flight deals from Maryland to Chicago

Sun, Nov 22 - Mon, Nov 23

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

$188Frontier

Fri, Nov 20 - Thu, Dec 3

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

2h 28mnonstop

10:38 am - 1:41 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 03mnonstop

$188Frontier

Mon, Nov 23 - Fri, Nov 27

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

$189Frontier

Fri, Nov 27 - Fri, Nov 27

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

2h 21mnonstop

4:05 pm - 7:09 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 04mnonstop

$190United Airlines

Sun, Nov 22 - Sun, Nov 22

10:10 am - 11:30 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 20mnonstop

4:05 pm - 7:09 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 04mnonstop

$193United Airlines

Sun, Dec 6 - Sun, Dec 13

7:05 pm - 8:10 pmBWI Baltimore/Washington-MDW Chicago Midway

2h 05mnonstop

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

1h 50mnonstop

$193Southwest

Sun, Nov 22 - Sun, Nov 22

2:55 pm - 4:00 pmBWI Baltimore/Washington-MDW Chicago Midway

2h 05mnonstop

8:25 pm - 11:20 pmMDW Chicago Midway-BWI Baltimore/Washington

1h 55mnonstop

$193Southwest

Sun, Jan 17 - Sun, Jan 31

11:55 am - 1:30 pmBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 35mnonstop

8:01 am - 11:14 amORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 13mnonstop

$193American Airlines

Sun, Dec 6 - Sun, Dec 6

7:05 am - 8:50 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 45mnonstop

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

1h 57mnonstop

$193American 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

$196United Airlines

Useful Info

Low season	February
High season	July
Cheapest flight	$89

Best time to beat the crowds with an average 23% drop in price.

Most popular time to fly with an average 14% 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

Munster

Chesterton

Schererville

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

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High season

Cheapest flight

FAQs for booking flights from Maryland to Chicago

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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

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Choose which airport to fly into in Chicago

Flights to other popular destinations

Find deals for your return flight