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O'Hare Intl

$80+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ORD
May 5 — May 121
Mon 5/5
Mon 5/12
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 April 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$149
(Kiwi.com)

One-way from

$80
(United Airlines)

Popular in

April

Cheapest in

September

Average price

$279

Good round-trip deal

$315 or less

Good one-way deal

$153 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. 6% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Sat 5/1712:51 pmBWI - ORD
1 stop11h 38mSpirit Airlines
Sun 5/2510:33 amORD - BWI
Nonstop1h 46mSpirit Airlines
Deal found 4/29$149
This Orbitz deal was found by Cheapflights users on 4/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/27:57 pmBWI - ORD
1 stop13h 53mMultiple Airlines
Sat 6/76:00 amORD - BWI
1 stop9h 35mMultiple Airlines
Deal found 4/29$151
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Mon 7/145:48 pmPHL - ORD
Nonstop2h 39mMultiple Airlines
Wed 7/168:00 amORD - PHL
1 stop10h 01mMultiple Airlines
Deal found 4/29$166
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Thu 7/105:45 amPHL - ORD
Nonstop2h 30mFrontier
Mon 7/148:27 pmORD - PHL
Nonstop2h 26mFrontier
Deal found 4/28$168
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/259:19 amPHL - ORD
Nonstop2h 26mAmerican Airlines
Tue 6/37:00 pmORD - PHL
Nonstop2h 07mAmerican Airlines
Deal found 4/29$169
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/75:24 pmBWI - ORD
Nonstop2h 16mAmerican Airlines
Tue 6/108:20 amORD - BWI
Nonstop1h 56mAmerican Airlines
Deal found 4/28$177
This Southwest deal was found by Cheapflights users on 4/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/210:35 amBWI - ORD
Nonstop2h 15mSouthwest
Sat 6/74:20 pmORD - BWI
1 stop5h 30mSouthwest
Deal found 4/29$178
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/216:30 amPHL - ORD
Nonstop2h 24mUnited Airlines
Sat 5/246:13 pmORD - PHL
Nonstop2h 15mUnited Airlines
Deal found 4/29$180
This CheapOair deal was found by Cheapflights users on 4/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/157:31 amIAD - ORD
1 stop22h 39mFrontier
Sat 5/179:19 amORD - IAD
1 stop22h 25mFrontier
Deal found 4/29$181
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/247:11 pmDCA - ORD
Nonstop2h 16mUnited Airlines
Mon 5/266:00 amORD - DCA
Nonstop1h 57mUnited Airlines
Deal found 4/29$195
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2310:18 pmIAD - ORD
Nonstop2h 12mUnited Airlines
Sun 5/259:31 pmORD - IAD
Nonstop1h 59mUnited Airlines
Deal found 4/29$195
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2810:09 pmDCA - ORD
Nonstop2h 15mAmerican Airlines
Wed 7/27:17 pmORD - DCA
Nonstop1h 58mAmerican Airlines
Deal found 4/29$196

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 April 30, 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

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Sat 5/17

12:51 pm-11:29 pm

1 stop11h 38m

Chicago O'Hare Intl

Sun 5/25

10:33 am-1:19 pm

Nonstop1h 46m

$149

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Mon 6/2

7:57 pm-8:50 am

1 stop13h 53m

Chicago O'Hare Intl

Sat 6/7

6:00 am-4:35 pm

1 stop9h 35m

$151

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Mon 7/14

5:48 pm-7:27 pm

Nonstop2h 39m

Chicago O'Hare Intl

Wed 7/16

8:00 am-7:01 pm

1 stop10h 01m

$166

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Thu 7/10

5:45 am-7:15 am

Nonstop2h 30m

Chicago O'Hare Intl

Mon 7/14

8:27 pm-11:53 pm

Nonstop2h 26m

$168

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Sun 5/25

9:19 am-10:45 am

Nonstop2h 26m

Chicago O'Hare Intl

Tue 6/3

7:00 pm-10:07 pm

Nonstop2h 07m

$169

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Sat 6/7

5:24 pm-6:40 pm

Nonstop2h 16m

Chicago O'Hare Intl

Tue 6/10

8:20 am-11:16 am

Nonstop1h 56m

$177

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Mon 6/2

10:35 am-11:50 am

Nonstop2h 15m

Chicago O'Hare Intl

Sat 6/7

4:20 pm-10:50 pm

1 stop5h 30m

$178

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Wed 5/21

6:30 am-7:54 am

Nonstop2h 24m

Chicago O'Hare Intl

Sat 5/24

6:13 pm-9:28 pm

Nonstop2h 15m

$180

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Thu 5/15

7:31 am-5:10 am

1 stop22h 39m

Chicago O'Hare Intl

Sat 5/17

9:19 am-8:44 am

1 stop22h 25m

$181

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Sat 5/24

7:11 pm-8:27 pm

Nonstop2h 16m

Chicago O'Hare Intl

Mon 5/26

6:00 am-8:57 am

Nonstop1h 57m

$195

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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.

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, 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 $321). 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 April 30, 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 April 30, 2025.

The most flights from USMD to ORD are scheduled on a Monday (20 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 April 30, 2025.
To help decide which airline to fly from Maryland to Chicago, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,922 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    $80 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Frontier and Spirit Airlines, with prices starting from $83 and $83, 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 Philadelphia - Chicago O'Hare Intl. You may also consider Washington, D.C. Reagan-National - Chicago O'Hare Intl or Baltimore/Washington - 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 (97%), Qatar Airways (85%), Japan Airlines (85%).

  • 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 $882, our data indicates the cheapest price to be $98. The most popular route (Philadelphia - Chicago O'Hare Intl), is priced around $146.

  • 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 $321). 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
Schaumburg
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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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Atlanta to Midway flights
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Reagan-National to Midway flights
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Tampa to Midway flights
Love Field to O'Hare Intl flights
Detroit to O'Hare Intl flights

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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$56Average$171FlexibilityNo cancel feeOn-time65%
FrontierCheapest$70Average$178FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$144Average$357FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$154Average$307FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$167Average$286FlexibilityNo cancel feeOn-time63%
DeltaCheapest$176Average$248FlexibilityNo cancel feeOn-timeN/A

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