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 43,693,958 times on KAYAK, and here is why:

Save 22% 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 18% drop in price.

Most popular time to fly with an average 24% 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

5/14Di

1 stopSpirit Airlines

12h 43mBWI-ORD

5/21Di

1 stopSpirit Airlines

13h 02mORD-BWI

$69

5/14Di

1 stopSpirit Airlines

12h 09mBWI-ORD

5/21Di

1 stopSpirit Airlines

7h 12mORD-BWI

$70

5/14Di

1 stop

5h 25mBWI-ORD

5/14Di

1 stop

9h 48mORD-BWI

$90

5/25Sa

1 stop

29h 27mBWI-ORD

5/28Di

1 stop

9h 48mORD-BWI

$96

5/18Sa

1 stopFrontier

11h 21mBWI-ORD

5/21Di

1 stopFrontier

10h 05mORD-BWI

$100

6/1Sa

1 stopFrontier

29h 27mBWI-ORD

6/8Sa

1 stopFrontier

9h 33mORD-BWI

$110

5/29Mi

nonstopAmerican Airlines

2h 18mBWI-ORD

6/5Mi

nonstopAmerican Airlines

2h 03mORD-BWI

$149

6/5Mi

nonstopAmerican Airlines

2h 18mBWI-ORD

6/11Di

nonstopAmerican Airlines

2h 03mORD-BWI

$159

6/16So

1 stopSun Country Air

13h 10mIAD-ORD

6/17Mo

1 stopSun Country Air

13h 52mORD-IAD

$165

7/22Mo

1 stopSun Country Air

7h 20mBWI-ORD

7/25Do

1 stopSun Country Air

13h 57mORD-BWI

$191

Recent one-way flight deals

5/14Di

1 stopSpirit Airlines

12h 09mBWI-ORD

$34

5/21Di

1 stopSpirit Airlines

12h 09mBWI-ORD

$35

5/15Mi

1 stopFrontier

5h 25mBWI-ORD

$50

5/18Sa

1 stopFrontier

11h 21mBWI-ORD

$56

6/1Sa

nonstopUnited Airlines

2h 11mBWI-ORD

$65

6/16So

1 stopSun Country Air

13h 10mIAD-ORD

$78

10/2Mi

nonstopAmerican Airlines

2h 16mDCA-ORD

$84

7/2Di

nonstopUnited Airlines

2h 13mDCA-ORD

$85

6/5Mi

1 stopSun Country Air

8h 43mIAD-ORD

$86

6/1Sa

nonstopAmerican Airlines

2h 16mDCA-ORD

$100

Last minute flights from Maryland to O'Hare Intl

Last minute flight, train and bus deals

5/8Mi

multi-stop

8h 36mBWI-ORD

5/14Di

multi-stop

9h 48mORD-BWI

$91

5/8Mi

multi-stopFrontier

8h 36mBWI-ORD

5/15Mi

multi-stopFrontier

5h 02mORD-BWI

$98

5/8Mi

multi-stopSpirit Airlines

27h 25mBWI-ORD

5/14Di

multi-stopSpirit Airlines

9h 48mORD-BWI

$167

5/8Mi

multi-stopSpirit Airlines

13h 04mBWI-ORD

5/13Mo

multi-stopSpirit Airlines

33h 50mORD-BWI

$168

5/8Mi

nonstopUnited Airlines

2h 15mBWI-ORD

5/11Sa

nonstopUnited Airlines

1h 59mORD-BWI

$339

5/8Mi

nonstopUnited Airlines

2h 14mBWI-ORD

5/10Fr

nonstopUnited Airlines

1h 56mORD-BWI

$359

5/8Mi

multi-stopJetBlue

9h 10mDCA-ORD

5/11Sa

multi-stopJetBlue

6h 03mORD-DCA

$385

5/8Mi

multi-stopAmerican Airlines

4h 43mBWI-ORD

5/10Fr

nonstopAmerican Airlines

2h 00mORD-BWI

$397

5/8Mi

multi-stopJetBlue

9h 10mDCA-ORD

5/14Di

multi-stopJetBlue

5h 01mORD-DCA

$406

5/8Mi

multi-stopAmerican Airlines

4h 50mDCA-ORD

5/8Mi

nonstopAmerican Airlines

1h 48mORD-DCA

$414

Flights to Chicago O'Hare Airport

Destination:

Chicago O'Hare Airport (ORD)United States

Return flight deals:

Chicago O'Hare Airport - Maryland

Cabin classes:

$1,027

$565

$667

$178

Browse origins:

Flights from Baltimore to Chicago O'Hare Intl Airport

$480

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

Search by stops

Search by airline

Search by price

Recent one-way flight deals

Search by stops

Search by airline

Search by price

Last minute flights from Maryland to O'Hare Intl

Last minute flight, train and bus deals

Search by stops

Search by airline

Search by price

Flights to Chicago O'Hare Airport

Destination:

Return flight deals:

Cabin classes:

Browse origins:

Browse destinations: