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$67+ Cheap flights from O'Hare Intl (ORD) to Maryland

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BWI
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Maryland

Keep the following information in mind while searching for O'Hare Intl to Maryland flight deals. Data was last updated July 30, 2025.

Round-trip from

$113
(Kiwi.com)

One-way from

$67
(Mytrip)

Popular in

January

Cheapest in

August

Average price

$229

Good round-trip deal

$139 or less

Good one-way deal

$113 or less
From Chicago O'Hare Intl to Maryland
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One-way flight from Chicago O'Hare Intl to Maryland
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Highest demand for flights based on searches. 4% potential increase in price ($10 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 July 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Maryland.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Maryland.
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Find flight deals from O'Hare Intl to Maryland

Cheapest flights from O'Hare Intl to Maryland
Explore the most affordable flight options available from O'Hare Intl to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/198:12 pmORD - BWI
1 stop11h 58mSpirit Airlines
Thu 8/2110:04 amBWI - ORD
Nonstop2h 06mSpirit Airlines
Deal found 7/29$113
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/211:15 pmORD - BWI
Nonstop2h 06mMultiple Airlines
Sat 8/2312:21 pmBWI - ORD
1 stop7h 46mMultiple Airlines
Deal found 7/28$117
This Frontier deal was found by Cheapflights users on 7/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:11 pmORD - BWI
Nonstop2h 03mFrontier
Sun 9/149:59 pmBWI - ORD
Nonstop2h 21mFrontier
Deal found 7/29$129
This FlightHub deal was found by Cheapflights users on 7/30. 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 8/226:35 amORD - PHL
Nonstop2h 17mFrontier
Mon 8/2510:47 amPHL - ORD
Nonstop2h 33mFrontier
Deal found 7/30$144
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:20 amORD - PHL
Nonstop2h 06mMultiple Airlines
Mon 10/271:57 pmPHL - ORD
1 stop9h 01mMultiple Airlines
Deal found 7/29$153
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1010:45 amORD - BWI
Nonstop2h 03mUnited Airlines
Sat 9/1310:51 amBWI - ORD
Nonstop2h 14mUnited Airlines
Deal found 7/28$161
This FlightHub deal was found by Cheapflights users on 7/30. 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.
Sat 8/168:12 pmORD - PHL
1 stop12h 44mSpirit Airlines
Mon 8/182:06 pmPHL - ORD
1 stop10h 53mSpirit Airlines
Deal found 7/30$165
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/309:11 pmORD - PHL
Nonstop2h 13mAmerican Airlines
Mon 9/16:00 amPHL - ORD
Nonstop2h 25mAmerican Airlines
Deal found 7/29$177
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/202:40 pmORD - IAD
1 stop5h 59mFrontier
Sat 8/236:10 amIAD - ORD
1 stop6h 26mFrontier
Deal found 7/28$186
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 9/1011:30 amORD - DCA
Nonstop1h 54mAmerican Airlines
Wed 9/103:28 pmDCA - ORD
1 stop4h 37mAmerican Airlines
Deal found 7/29$193
This JetBlue deal was found by Cheapflights users on 7/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:45 amORD - DCA
1 stop6h 47mJetBlue
Tue 10/285:45 pmDCA - ORD
1 stop5h 03mJetBlue
Deal found 7/28$197
This eDestinos deal was found by Cheapflights users on 7/29. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/138:00 amORD - IAD
1 stop9h 24mMultiple Airlines
Sun 9/149:03 amIAD - ORD
1 stop9h 08mMultiple Airlines
Deal found 7/29$201

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Maryland 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 July 30, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Maryland that are best for you.

Fly from

O'Hare Intl

Fly to

Maryland

Route

Depart

Return

Price

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Tue 8/19

8:12 pm-9:10 am

1 stop11h 58m

Baltimore/Washington

Thu 8/21

10:04 am-11:10 am

Nonstop2h 06m

$113

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Thu 8/21

1:15 pm-4:21 pm

Nonstop2h 06m

Baltimore/Washington

Sat 8/23

12:21 pm-7:07 pm

1 stop7h 46m

$117

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Fri 9/5

6:11 pm-9:14 pm

Nonstop2h 03m

Baltimore/Washington

Sun 9/14

9:59 pm-11:20 pm

Nonstop2h 21m

$129

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Fri 8/22

6:35 am-9:52 am

Nonstop2h 17m

Philadelphia

Mon 8/25

10:47 am-12:20 pm

Nonstop2h 33m

$144

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Fri 10/24

6:20 am-9:26 am

Nonstop2h 06m

Philadelphia

Mon 10/27

1:57 pm-9:58 pm

1 stop9h 01m

$153

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Wed 9/10

10:45 am-1:48 pm

Nonstop2h 03m

Baltimore/Washington

Sat 9/13

10:51 am-12:05 pm

Nonstop2h 14m

$161

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Sat 8/16

8:12 pm-9:56 am

1 stop12h 44m

Philadelphia

Mon 8/18

2:06 pm-11:59 pm

1 stop10h 53m

$165

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Sat 8/30

9:11 pm-12:24 am

Nonstop2h 13m

Philadelphia

Mon 9/1

6:00 am-7:25 am

Nonstop2h 25m

$177

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Wed 8/20

2:40 pm-9:39 pm

1 stop5h 59m

Washington, D.C. Dulles Intl

Sat 8/23

6:10 am-11:36 am

1 stop6h 26m

$186

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Wed 9/10

11:30 am-2:24 pm

Nonstop1h 54m

Washington, D.C. Reagan-National

Wed 9/10

3:28 pm-7:05 pm

1 stop4h 37m

$193

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 45 results
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Best time to book a flight from O'Hare Intl to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from O'Hare Intl 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 Chicago O'Hare Intl Airport to Maryland

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

Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Maryland (average of $241). Flying from Chicago O'Hare Intl Airport to Maryland in March is currently the most expensive (average of $290). 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 ORD to MD?

Find hourly flight availability from O'Hare Intl to Maryland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

When flying from Chicago O'Hare Intl Airport to Maryland, 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 Chicago O'Hare Intl Airport to Maryland

Explore weekly flight availability from O'Hare Intl to Maryland. 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 July 30, 2025.

The most flights from ORD to USMD are scheduled on a Monday (22 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. 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 Maryland. Reviews last updated July 30, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Chicago O'Hare Intl Airport to Maryland by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,896 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
JetBlue
7.3
Good
2,913 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,241 reviews

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Maryland. 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 Chicago O'Hare Intl Airport to Maryland one-way?

    The cheapest airlines for a one-way flight from Chicago O'Hare Intl Airport to Maryland are Spirit Airlines ($67), Frontier ($78), and United Airlines ($81).

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

    When deciding which route to take from Chicago O'Hare Intl Airport to Maryland consider Chicago O'Hare Intl - Washington, D.C. Reagan-National, Chicago O'Hare Intl - Washington, D.C. Dulles Intl or Chicago O'Hare Intl - Philadelphia as they are the most popular.

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

    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 Chicago O'Hare Intl Airport to Maryland on time: Republic Airways (100%), Spirit Airlines (93%), United Airlines (85%).

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

    While on average a flight from Chicago O'Hare Intl Airport to Maryland is generally $168, our data shows the cheapest flight currently is $58. When looking at the most popular route, (Chicago O'Hare Intl - Washington, D.C. Reagan-National), you can expect to pay $203 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Maryland 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 Chicago O'Hare Intl Airport to Maryland?

    Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Maryland (average of $241). Flying from Chicago O'Hare Intl Airport to Maryland in March is currently the most expensive (average of $290). 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.

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Alternative routes for O'Hare Intl to Maryland

See prices for flight routes from nearby airports that may be better suited for you.
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Midway to Miami flights
Midway to Tampa flights
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Midway to Seattle flights
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Midway to Los Angeles flights
O'Hare Intl to Burbank flights

Top 5 airlines flying from O'Hare Intl to Maryland

Discover the top 5 airlines that operate flights from O'Hare Intl to Maryland. 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$42Average$183FlexibilityNo cancel feeOn-time65%
FrontierCheapest$91Average$161FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$127Average$390FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$140Average$264FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$153Average$292FlexibilityNo cancel feeOn-time69%

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