How does KAYAK find such low prices on flights from Maryland to Chicago O'Hare Airport?

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 O'Hare Airport. 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 Maryland to Chicago O'Hare Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport from Maryland 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 Maryland to Chicago O'Hare Airport?

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 O'Hare Airport with an airline and back to Maryland 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 Maryland to Chicago O'Hare Airport?

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 O'Hare Airport from Maryland 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>

Cheap Flights from Maryland to Chicago O'Hare (ORD) from $34

ORD

Search hundreds of travel sites at once for deals on flights to Chicago O'Hare Airport

...and more

In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

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

Bundle and saveSave money when you bundle your flight + hotel.

Low season	January
High season	June
Cheapest flight	$34

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly with an average 19% increase in price.

Flight from Baltimore to Chicago O'Hare Airport

How does KAYAK find such low prices on flights from Maryland to Chicago O'Hare Airport?
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 O'Hare Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maryland to Chicago O'Hare Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport 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 O'Hare Airport?
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 O'Hare Airport 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 O'Hare Airport?
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 O'Hare Airport from Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Nonstop departures

Maryland to Chicago O'Hare Intl

Monday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Wednesday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 more

Thursday

ANA, Aer Lingus, Aeromexico, +76 more

ANA, Aer Lingus, +77 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

See more direct flights

Nonstop returns

Chicago O'Hare Intl to Maryland

Monday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Wednesday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 more

Thursday

ANA, Aer Lingus, Aeromexico, +76 more

ANA, Aer Lingus, +77 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

See more direct flights

Book cheap flights from Maryland to Chicago

Recent round-trip flight deals

5/21Tue

1 stopSpirit Airlines

12h 43mBWI-ORD

5/22Wed

1 stopSpirit Airlines

19h 34mORD-BWI

$76

5/29Wed

1 stopSpirit Airlines

12h 43mBWI-ORD

6/4Tue

1 stopSpirit Airlines

12h 55mORD-BWI

$79

5/29Wed

1 stop

12h 43mBWI-ORD

6/5Wed

1 stop

6h 08mORD-BWI

$100

5/20Mon

1 stop

17h 30mBWI-ORD

5/28Tue

1 stop

13h 02mORD-BWI

$109

5/30Thu

1 stopFrontier

13h 00mBWI-ORD

6/5Wed

1 stopFrontier

6h 08mORD-BWI

$116

8/16Fri

1 stopFrontier

13h 04mDCA-ORD

8/19Mon

1 stopFrontier

16h 21mORD-DCA

$160

5/26Sun

nonstopAmerican Airlines

2h 11mDCA-ORD

5/29Wed

nonstopAmerican Airlines

1h 48mORD-DCA

$169

6/5Wed

nonstopAmerican Airlines

2h 18mBWI-ORD

6/5Wed

nonstopAmerican Airlines

2h 03mORD-BWI

$169

5/28Tue

nonstopUnited Airlines

2h 11mIAD-ORD

6/4Tue

nonstopUnited Airlines

2h 02mORD-IAD

$169

5/29Wed

nonstopUnited Airlines

2h 13mDCA-ORD

5/30Thu

1 stopUnited Airlines

5h 11mORD-DCA

$178

Recent one-way flight deals

5/14Tue

1 stopSpirit Airlines

12h 43mBWI-ORD

$34

5/15Wed

1 stopSpirit Airlines

10h 46mBWI-ORD

$35

5/15Wed

1 stopFrontier

8h 41mBWI-ORD

$50

8/28Wed

1 stopFrontier

6h 20mBWI-ORD

$51

5/30Thu

nonstopUnited Airlines

2h 11mBWI-ORD

$65

5/30Thu

1 stopSun Country Air

12h 33mIAD-ORD

$76

5/30Thu

1 stopSun Country Air

12h 33mIAD-ORD

$78

6/26Wed

nonstopUnited Airlines

2h 11mBWI-ORD

$79

5/30Thu

nonstopAmerican Airlines

2h 11mDCA-ORD

$85

6/1Sat

nonstopAmerican Airlines

2h 12mDCA-ORD

$100

Last minute flights from Maryland to O'Hare Intl

Last minute flight, train and bus deals

5/13Mon

multi-stopFrontier

12h 56mBWI-ORD

5/20Mon

multi-stopFrontier

11h 14mORD-BWI

$147

5/13Mon

multi-stopSpirit Airlines

15h 06mBWI-ORD

5/20Mon

multi-stopSpirit Airlines

22h 59mORD-BWI

$158

5/13Mon

multi-stop

9h 12mBWI-ORD

5/14Tue

multi-stop

9h 48mORD-BWI

$199

5/11Sat

multi-stop

12h 56mBWI-ORD

5/14Tue

multi-stop

9h 48mORD-BWI

$205

5/13Mon

nonstopAmerican Airlines

2h 18mBWI-ORD

5/13Mon

nonstopAmerican Airlines

2h 00mORD-BWI

$309

5/13Mon

nonstopAmerican Airlines

2h 11mDCA-ORD

5/31Fri

nonstopAmerican Airlines

1h 47mORD-DCA

$355

5/13Mon

nonstopUnited Airlines

2h 15mBWI-ORD

5/17Fri

nonstopUnited Airlines

1h 56mORD-BWI

$379

5/10Fri

multi-stopUnited Airlines

17h 45mIAD-ORD

5/11Sat

nonstopUnited Airlines

2h 00mORD-IAD

$438

5/11Sat

multi-stopJetBlue

6h 00mDCA-ORD

5/14Tue

multi-stopJetBlue

5h 01mORD-DCA

$470

5/11Sat

multi-stopJetBlue

7h 00mDCA-ORD

5/14Tue

multi-stopJetBlue

5h 01mORD-DCA

$473

Flights to Chicago O'Hare Airport

Destination:

Chicago O'Hare Airport (ORD)United States

Return flight deals:

Chicago O'Hare Airport - Maryland

Cabin classes:

$706

$631

$789

$173

Browse origins:

Flights from Baltimore to Chicago O'Hare Intl Airport

$458

Flights from Salisbury, Maryland to Chicago O'Hare Intl Airport

$69

Flights from Washington, D.C. to Chicago O'Hare Intl Airport

Browse destinations:

$69

Flights to Chicago O'Hare Intl Airport, Chicago

ORD

Find cheap flights from Maryland to Chicago O'Hare Airport from $34

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to O'Hare Intl departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

Search hundreds of travel sites at once for deals on flights to Chicago O'Hare Airport

Good to know

Low season

High season

Cheapest flight

FAQs for booking Maryland to Chicago O'Hare Airport flights

How does KAYAK find such low prices on flights from Maryland to Chicago O'Hare Airport?

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

What is the Hacker Fare option on flights from Maryland to Chicago O'Hare Airport?

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

Prefer to fly non-stop from Maryland to Chicago O'Hare Airport?

Maryland to Chicago O'Hare Intl

Chicago O'Hare Intl to Maryland

Book cheap flights from Maryland to Chicago

Recent round-trip flight deals

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Recent one-way flight deals

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Last minute flights from Maryland to O'Hare Intl

Last minute flight, train and bus deals

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Flights to Chicago O'Hare Airport

Destination:

Return flight deals:

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