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O'Hare Intl

$57+ Cheap flights from Maryland to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ORD
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Maryland to O'Hare Intl

Keep the following information in mind while searching for Maryland to O'Hare Intl flight deals. Data was last updated October 29, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$106
(Priceline)

One-way from

$57
(Cheapflightsfares)

Popular in

April

Cheapest in

September

Average price

$252

Good round-trip deal

$228 or less

Good one-way deal

$116 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Chicago (CHI) flights.
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From Maryland to Chicago O'Hare Intl
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One-way flight from Maryland to Chicago O'Hare Intl
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Highest demand for flights based on searches. 7% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Maryland to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Maryland to Chicago O'Hare Intl.
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Find flight deals from Maryland to O'Hare Intl

Cheapest flights from Maryland to O'Hare Intl
Explore the most affordable flight options available from Maryland to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Priceline deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:00 amPHL - ORD
Nonstop2h 26mFrontier
Wed 11/196:05 pmORD - PHL
1 stop9h 44mFrontier
Deal found 10/27$106
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:00 amPHL - ORD
Nonstop2h 26mFrontier
Thu 11/131:50 pmORD - PHL
1 stop6h 53mFrontier
Deal found 10/28$109
This CheapOair deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:19 amPHL - ORD
1 stop18h 56mFrontier
Sat 11/155:45 pmORD - PHL
1 stop5h 28mFrontier
Deal found 10/27$110
This Flightnetwork deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:05 amPHL - ORD
1 stop8h 21mFrontier
Mon 11/1711:53 amORD - PHL
1 stop21h 42mFrontier
Deal found 10/27$111
This Frontier deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:00 amPHL - ORD
Nonstop2h 26mFrontier
Fri 11/148:26 amORD - PHL
Nonstop2h 13mFrontier
Deal found 10/27$112
This Frontier deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1211:10 amPHL - ORD
Nonstop2h 30mFrontier
Mon 12/222:15 pmORD - PHL
Nonstop2h 15mFrontier
Deal found 10/28$114
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/219:37 amPHL - ORD
Nonstop2h 34mFrontier
Mon 11/245:30 amORD - PHL
Nonstop2h 07mFrontier
Deal found 10/29$115
This Frontier deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:26 pmPHL - ORD
1 stop6h 03mFrontier
Sun 11/165:11 amORD - PHL
Nonstop2h 12mFrontier
Deal found 10/28$117
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/123:36 pmBWI - ORD
Nonstop2h 18mFrontier
Tue 12/164:22 pmORD - BWI
1 stop7h 02mFrontier
Deal found 10/28$117
This Mytrip deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/193:10 pmPHL - ORD
1 stop10h 17mMultiple Airlines
Thu 11/2010:00 amORD - PHL
1 stop23h 40mMultiple Airlines
Deal found 10/29$118
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/189:36 pmBWI - ORD
1 stop13h 11mMultiple Airlines
Wed 11/1912:37 pmORD - BWI
1 stop4h 52mMultiple Airlines
Deal found 10/29$118
This CheapOair deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:10 amPHL - ORD
Nonstop2h 30mFrontier
Sun 12/73:47 pmORD - PHL
1 stop21h 52mFrontier
Deal found 10/27$119

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Maryland to Chicago O'Hare Intl Airport that are best for you.

Fly from

Maryland

Fly to

O'Hare Intl

Route

Depart

Return

Price

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Wed 12/17

6:30 am-7:56 am

Nonstop2h 26m

Chicago O'Hare Intl

Sat 1/10

2:30 pm-5:34 pm

Nonstop2h 04m

$139

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Sat 12/13

6:30 am-7:56 am

Nonstop2h 26m

Chicago O'Hare Intl

Tue 12/16

9:00 am-12:07 pm

Nonstop2h 07m

$139

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Wed 2/25

10:06 am-11:39 am

Nonstop2h 33m

Chicago O'Hare Intl

Sat 2/28

11:20 am-2:24 pm

Nonstop2h 04m

$139

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Tue 2/10

10:10 am-11:38 am

Nonstop2h 28m

Chicago O'Hare Intl

Tue 2/17

7:25 am-10:24 am

Nonstop1h 59m

$139

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Sat 1/17

6:15 am-1:10 pm

1 stop7h 55m

Chicago O'Hare Intl

Sat 1/31

2:05 pm-10:47 pm

1 stop7h 42m

$153

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Sat 11/15

4:55 pm-8:52 pm

1 stop4h 57m

Chicago O'Hare Intl

Mon 11/17

6:45 am-2:36 pm

1 stop6h 51m

$153

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Sat 1/10

6:15 am-1:10 pm

1 stop7h 55m

Chicago O'Hare Intl

Thu 1/15

2:05 pm-10:47 pm

1 stop7h 42m

$154

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Sat 12/6

6:30 am-7:56 am

Nonstop2h 26m

Chicago O'Hare Intl

Mon 12/8

9:00 am-12:07 pm

Nonstop2h 07m

$158

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Sat 1/17

6:15 am-12:15 pm

1 stop7h 00m

Chicago O'Hare Intl

Sun 1/18

11:55 am-8:35 pm

1 stop7h 40m

$169

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Tue 11/25

5:43 pm-10:21 pm

1 stop5h 38m

Chicago O'Hare Intl

Mon 12/1

8:45 am-2:59 pm

1 stop5h 14m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 results
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Best time to book a flight from Maryland to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Maryland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Maryland to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Maryland to Chicago O'Hare Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Maryland to Chicago O'Hare Intl Airport (average of $81). Flying from Maryland to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $163). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MD to ORD?

Find hourly flight availability from Maryland to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Maryland to Chicago O'Hare Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 76% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Maryland to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Maryland to O'Hare Intl. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their Maryland to Chicago O'Hare Intl Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Maryland to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Maryland to Chicago O'Hare Intl Airport?

    United Airlines, JetBlue, and Southwest can get you from Maryland to Chicago O'Hare Intl Airport in just under 2h 26m. Your travel time can differ by up to 5h 29m. The distance from Maryland to Chicago O'Hare Intl Airport is about 676 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Maryland to Chicago O'Hare Intl Airport one-way?

    $68 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $70 and $70, respectively.

  • What are the most popular routes from Maryland to Chicago O'Hare Intl Airport?

    The most popular route from Maryland to Chicago O'Hare Intl Airport is Baltimore/Washington - Chicago O'Hare Intl. You may also consider Washington, D.C. Dulles Intl - Chicago O'Hare Intl or Washington, D.C. Reagan-National - Chicago O'Hare Intl.

  • What are the most reliable airlines from Maryland to Chicago O'Hare Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Maryland to Chicago O'Hare Intl Airport on time: Sun Country Air (100%), Spirit Airlines (100%), Southwest (92%).

  • What are the cheapest flights from Maryland to Chicago O'Hare Intl Airport?

    Looking for the cheapest flight from Maryland to Chicago O'Hare Intl Airport? While on average our users pay $689, our data indicates the cheapest price to be $49. The most popular route (Baltimore/Washington - Chicago O'Hare Intl), is priced around $77.

  • Can I find deals for flights from Maryland to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Maryland to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maryland to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to O'Hare Intl.

  • Can I find deals for business class flights from Maryland to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Maryland to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Maryland to Chicago O'Hare Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Maryland to Chicago O'Hare Intl Airport (average of $81). Flying from Maryland to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $163). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Des Plaines
Gurnee
Hoffman Estates
Beloit
Elgin
Oak Brook
Elk Grove Village
Naperville
Racine
Downers Grove
Rockford
Orland Park
Merrillville
Bridgeview
Warrenville
Waukegan
Aurora

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Alternative routes for Maryland to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to O'Hare Intl flights
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LaGuardia to O'Hare Intl flights
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Dallas/Fort Worth to O'Hare Intl flights
Dulles Intl to O'Hare Intl flights
Baltimore to O'Hare Intl flights
Seattle to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Boston to O'Hare Intl flights
Denver to O'Hare Intl flights
Philadelphia to O'Hare Intl flights
John F Kennedy Intl to Midway flights
Baltimore to Midway flights
Atlanta to O'Hare Intl flights
Minneapolis to O'Hare Intl flights
Dallas/Fort Worth to Midway flights
Ontario to O'Hare Intl flights
Sky Harbor Intl to O'Hare Intl flights
Dulles Intl to Midway flights
Charlotte to O'Hare Intl flights
Reagan-National to Midway flights
Atlanta to Midway flights
Tampa to O'Hare Intl flights
Hobby to Midway flights
Newark to Midway flights
Austin to O'Hare Intl flights
Fort Lauderdale to O'Hare Intl flights
George Bush Intcntl to O'Hare Intl flights
Los Angeles to Midway flights
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Denver to Midway flights
Portland to O'Hare Intl flights
Philadelphia to Midway flights
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Minneapolis to Midway flights
Hobby to O'Hare Intl flights
San Francisco to Midway flights
LaGuardia to Midway flights
Hartford to O'Hare Intl flights
Cleveland to O'Hare Intl flights
Miami to O'Hare Intl flights
Love Field to O'Hare Intl flights
Sacramento to O'Hare Intl flights
Boston to Midway flights
Sky Harbor Intl to Midway flights
Orlando to Midway flights

Top 5 airlines flying from Maryland to O'Hare Intl

Discover the top 5 airlines that operate flights from Maryland to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$52Average$124FlexibilityNo cancel feeOn-time65%
FrontierCheapest$74Average$172FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$157Average$288FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$158Average$307FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$166Average$312FlexibilityNo cancel feeOn-time71%

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