Find flights
When to book
FAQs & Tips
Direct Flights
Deals

ORD

$29 Find cheap flights from Maryland to Chicago O'Hare Airport

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 6/22. 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.
1 adult
0 bags
Wed 7/10
Wed 7/17

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

In the last 7 days travelers have searched 42,898,604 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.

Good to know

Low season

January

High season

June

Cheapest flight

$29
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Philadelphia to Chicago O'Hare Airport

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?

    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

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

Find which airlines fly direct from Maryland to O'Hare Intl, which days they fly and book direct flights.

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, Aeromexico, +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, Aeromexico, +77 more

ANA, Aer Lingus, +78 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

See more direct flights
See more direct flights

Book cheap flights from Maryland to Chicago

Recent round-trip flight deals

9/3Tue
nonstopFrontier
2h 24mPHL-ORD
9/11Wed
nonstopFrontier
2h 03mORD-PHL
$48
8/17Sat
nonstopFrontier
2h 24mPHL-ORD
8/20Tue
nonstopFrontier
2h 03mORD-PHL
$50
8/13Tue
nonstopFrontier
2h 24mPHL-ORD
8/20Tue
nonstopFrontier
2h 03mORD-PHL
$51
9/3Tue
nonstop
2h 24mPHL-ORD
9/10Tue
1 stop
13h 18mORD-PHL
$69
6/22Sat
nonstopCitizenPlane
2h 21mPHL-ORD
6/25Tue
nonstopCitizenPlane
2h 02mORD-PHL
$74
9/4Wed
nonstop
2h 24mPHL-ORD
9/10Tue
1 stop
9h 53mORD-PHL
$82
9/6Fri
1 stopSpirit Airlines
10h 23mBWI-ORD
9/10Tue
1 stopSpirit Airlines
8h 58mORD-BWI
$112
7/16Tue
1 stopSpirit Airlines
14h 02mBWI-ORD
7/23Tue
1 stopSpirit Airlines
8h 25mORD-BWI
$116
9/4Wed
nonstopAmerican Airlines
2h 23mPHL-ORD
9/10Tue
nonstopAmerican Airlines
2h 01mORD-PHL
$117
10/5Sat
nonstopAmerican Airlines
2h 15mBWI-ORD
10/7Mon
nonstopAmerican Airlines
2h 00mORD-BWI
$118

Search by stops

Search by airline

Search by price

Recent one-way flight deals

6/22Sat
nonstopFrontier
2h 21mPHL-ORD
$29
7/27Sat
nonstopFrontier
2h 21mPHL-ORD
$30
9/10Tue
1 stopSpirit Airlines
16h 37mPHL-ORD
$49
8/28Wed
1 stopSpirit Airlines
12h 37mBWI-ORD
$49
8/28Wed
nonstopAmerican Airlines
2h 14mBWI-ORD
$59
8/15Thu
nonstopUnited Airlines
2h 24mPHL-ORD
$60
6/26Wed
nonstopAmerican Airlines
2h 23mPHL-ORD
$66
7/5Fri
1 stopSun Country Air
8h 12mPHL-ORD
$71
7/3Wed
nonstopUnited Airlines
2h 11mBWI-ORD
$74
7/2Tue
1 stopSun Country Air
8h 16mIAD-ORD
$86

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

6/15Sat
nonstopFrontier
2h 21mPHL-ORD
6/22Sat
nonstopFrontier
2h 02mORD-PHL
$95
6/12Wed
nonstopFrontier
2h 21mPHL-ORD
6/15Sat
nonstopFrontier
2h 02mORD-PHL
$97
6/15Sat
nonstopFrontier
2h 21mPHL-ORD
6/25Tue
nonstopFrontier
2h 02mORD-PHL
$98
6/14Fri
nonstop
2h 21mPHL-ORD
7/15Mon
multi-stop
13h 42mORD-PHL
$134
6/12Wed
nonstop
2h 21mPHL-ORD
6/17Mon
multi-stop
13h 20mORD-PHL
$163
6/14Fri
nonstopCitizenPlane
2h 21mPHL-ORD
6/16Sun
nonstopCitizenPlane
2h 02mORD-PHL
$207
6/15Sat
multi-stopAmerican Airlines
4h 55mPHL-ORD
6/17Mon
nonstopAmerican Airlines
1h 58mORD-PHL
$211
6/15Sat
nonstopAmerican Airlines
2h 29mPHL-ORD
6/25Tue
nonstopAmerican Airlines
1h 58mORD-PHL
$224
6/15Sat
multi-stopDelta
4h 21mPHL-ORD
6/15Sat
multi-stopDelta
4h 24mORD-PHL
$227
6/15Sat
multi-stopDelta
4h 21mPHL-ORD
6/25Tue
multi-stopDelta
5h 04mORD-PHL
$233

Search by stops

Search by airline

Search by price

Flights to Chicago O'Hare Airport

Destination:

Chicago O'Hare Airport (ORD)United States

Return flight deals:

Chicago O'Hare Airport - Maryland

Cabin classes:

$480
$285
$612
$201

Browse origins:

Browse destinations: