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O'Hare Intl

$66+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ORD
Jan 27 — Feb 31
Mon 1/27
Mon 2/3
1 adult, Economy
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Cheap flight deals from Maryland to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Maryland (USMD) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 22, 2025.

Round-trip from

$124
(Frontier)

One-way from

$67
(Kiwi.com)

Good round-trip deal

$382 or less

Good one-way deal

$191 or less
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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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 January 22, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Thu 3/69:59 amPHL - ORD
1 stop13h 03mFrontier
Wed 3/128:43 amORD - PHL
1 stop5h 17mFrontier
Deal found 1/21$121
This Frontier deal was found by Cheapflights users on 1/21. 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.
Thu 2/208:55 pmBWI - ORD
1 stop12h 29mFrontier
Thu 2/274:21 pmORD - BWI
1 stop7h 22mFrontier
Deal found 1/21$124
This FlightHub deal was found by Cheapflights users on 1/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/76:00 amBWI - ORD
1 stop5h 52mMultiple Airlines
Sat 5/106:15 amORD - BWI
1 stop5h 22mMultiple Airlines
Deal found 1/22$125
This Southwest deal was found by Cheapflights users on 1/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/111:25 amBWI - ORD
Nonstop2h 20mSouthwest
Tue 3/44:35 pmORD - BWI
Nonstop1h 55mSouthwest
Deal found 1/22$138
This Kiwi.com deal was found by Cheapflights users on 1/22. 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.
Wed 4/93:30 pmPHL - ORD
1 stop7h 51mMultiple Airlines
Fri 4/115:19 pmORD - PHL
1 stop7h 20mMultiple Airlines
Deal found 1/22$153
This United Airlines deal was found by Cheapflights users on 1/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/176:45 amBWI - ORD
Nonstop2h 20mUnited Airlines
Tue 3/187:00 amORD - BWI
Nonstop1h 55mUnited Airlines
Deal found 1/22$158
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/76:00 amPHL - ORD
1 stop7h 29mSpirit Airlines
Sun 2/912:25 pmORD - PHL
1 stop7h 25mSpirit Airlines
Deal found 1/21$167
This FlightHub deal was found by Cheapflights users on 1/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/94:15 pmBWI - ORD
1 stop7h 06mSpirit Airlines
Sun 5/116:15 amORD - BWI
1 stop5h 22mSpirit Airlines
Deal found 1/22$176
This United Airlines deal was found by Cheapflights users on 1/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2010:35 amDCA - ORD
Nonstop2h 30mUnited Airlines
Mon 2/247:40 pmORD - DCA
Nonstop2h 02mUnited Airlines
Deal found 1/22$177
This United Airlines deal was found by Cheapflights users on 1/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1910:30 pmIAD - ORD
Nonstop2h 09mUnited Airlines
Wed 2/261:20 pmORD - IAD
Nonstop1h 56mUnited Airlines
Deal found 1/22$177
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1612:50 pmPHL - ORD
Nonstop2h 24mUnited Airlines
Wed 4/237:30 amORD - PHL
Nonstop2h 08mUnited Airlines
Deal found 1/21$177
This American Airlines deal was found by Cheapflights users on 1/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/152:54 pmDCA - ORD
Nonstop2h 21mAmerican Airlines
Sat 2/226:06 amORD - DCA
Nonstop1h 49mAmerican Airlines
Deal found 1/22$179

Find flights from Maryland to O'Hare Intl within your budget

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 January 22, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Thu 3/6

9:59 am-10:02 pm

1 stop13h 03m

Chicago O'Hare Intl

Wed 3/12

8:43 am-3:00 pm

1 stop5h 17m

$121

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Wed 2/19

5:00 pm-7:09 am

1 stop15h 09m

Chicago O'Hare Intl

Wed 2/26

7:25 am-5:26 pm

1 stop9h 01m

$123

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Wed 5/7

6:00 am-10:52 am

1 stop5h 52m

Chicago O'Hare Intl

Sat 5/10

6:15 am-12:37 pm

1 stop5h 22m

$125

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Wed 4/9

3:30 pm-10:21 pm

1 stop7h 51m

Chicago O'Hare Intl

Sun 4/13

9:25 am-8:00 pm

1 stop9h 35m

$153

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Tue 5/6

2:59 pm-10:21 pm

1 stop8h 22m

Chicago O'Hare Intl

Sun 5/11

6:15 am-12:37 pm

1 stop5h 22m

$154

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Fri 2/28

6:30 am-7:52 am

Nonstop2h 22m

Chicago O'Hare Intl

Tue 3/4

10:55 am-1:53 pm

Nonstop1h 58m

$157

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Tue 3/18

6:07 pm-7:29 pm

Nonstop2h 22m

Chicago O'Hare Intl

Wed 3/26

6:49 pm-9:46 pm

Nonstop1h 57m

$158

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Wed 2/12

8:55 pm-10:20 pm

Nonstop2h 25m

Chicago O'Hare Intl

Wed 2/19

7:00 am-9:55 am

Nonstop1h 55m

$159

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Fri 2/7

6:00 am-12:29 pm

1 stop7h 29m

Chicago O'Hare Intl

Sun 2/9

12:25 pm-8:50 pm

1 stop7h 25m

$167

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Fri 2/28

6:00 pm-12:44 am

1 stop7h 44m

Chicago O'Hare Intl

Sun 3/9

6:45 am-12:03 pm

1 stop28h 18m

$175

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 58 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.

Travel insights for flights from Maryland to O'Hare Intl

Get recent, data-driven insights about flights from Maryland to O'Hare Intl including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Maryland to Chicago O'Hare Intl Airport (average of $245). Flying from Maryland to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $320). 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 January 22, 2025.

When flying from Maryland to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Maryland to Chicago O'Hare Intl Airport

Explore weekly flight availability from Maryland to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 22, 2025.

The most flights from USMD to ORD are scheduled on a Monday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated January 22, 2025.
To help decide which airline to fly from Maryland to Chicago, see what other customers have to say about Frontier, Spirit Airlines and Southwest. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,654 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,654 reviews
Southwest
8.1
Very good
4,654 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,512 reviews
Southwest
8.1
Very good
4,654 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Qatar Airways
7.5
Good
3,747 reviews
Southwest
8.1
Very good
4,654 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,191 reviews
Southwest
8.1
Very good
4,654 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,975 reviews
Southwest
8.1
Very good
4,654 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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.

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

    $67 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and United 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 Philadelphia - 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: ANA (93%), United Airlines (91%), Royal Jordanian (86%).

  • 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 $1,200, our data indicates the cheapest price to be $99. The most popular route (Baltimore/Washington - Chicago O'Hare Intl), is priced around $119.

  • 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, August is the cheapest month in which you can book a flight from Maryland to Chicago O'Hare Intl Airport (average of $245). Flying from Maryland to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $320). 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 Maryland?

Book flights to Maryland if you plan to visit one of these locations
Naperville
Rosemont
Beloit
Racine
Hoffman Estates
Schaumburg
Rockford
Skokie
Tinley Park
Arlington Heights
Northbrook
Evanston
Des Plaines
Orland Park
Merrillville
Kenosha
Lake Geneva
New Buffalo
Gurnee
Willowbrook

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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.
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Top 6 airlines flying from Maryland to O'Hare Intl

Discover the top 6 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 January 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$70Average$171FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$101Average$193FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$136Average$353FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$150Average$302FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$158Average$267FlexibilityNo cancel feeOn-time63%
DeltaCheapest$186Average$236FlexibilityNo cancel feeOn-timeN/A
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