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O'Hare Intl

$70+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ORD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$93
(FlightHub)

One-way from

$70
(CheapOair)

Popular in

March

Cheapest in

September

Average price

$244

Good round-trip deal

$472 or less

Good one-way deal

$186 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. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/20. 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 5/75:47 pmBWI - ORD
1 stop5h 41mSpirit Airlines
Thu 5/86:00 amORD - BWI
1 stop9h 51mSpirit Airlines
Deal found 2/20$93
This Frontier deal was found by Cheapflights users on 2/19. 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.
Wed 3/56:00 amBWI - ORD
1 stop11h 31mFrontier
Tue 3/115:43 pmORD - BWI
1 stop5h 34mFrontier
Deal found 2/19$100
This Priceline deal was found by Cheapflights users on 2/19. 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 6/25:47 pmBWI - ORD
1 stop5h 41mMultiple Airlines
Sat 6/76:01 pmORD - BWI
1 stop5h 34mMultiple Airlines
Deal found 2/19$117
This Frontier deal was found by Cheapflights users on 2/20. 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 5/94:00 pmIAD - ORD
1 stop8h 11mFrontier
Mon 5/126:20 amORD - IAD
1 stop7h 03mFrontier
Deal found 2/20$156
This Frontier deal was found by Cheapflights users on 2/19. 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.
Sun 3/91:03 pmDCA - ORD
1 stop12h 20mFrontier
Tue 3/116:45 amORD - DCA
1 stop9h 14mFrontier
Deal found 2/19$160
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 4/18:30 amDCA - ORD
Nonstop2h 15mUnited Airlines
Thu 4/36:00 amORD - DCA
Nonstop1h 58mUnited Airlines
Deal found 2/19$177
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/1910:20 pmIAD - ORD
Nonstop2h 09mUnited Airlines
Tue 3/254:05 pmORD - IAD
Nonstop1h 52mUnited Airlines
Deal found 2/20$178
This American Airlines deal was found by Cheapflights users on 2/19. 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 4/211:59 amDCA - ORD
Nonstop2h 19mAmerican Airlines
Tue 4/811:29 amORD - DCA
Nonstop1h 51mAmerican Airlines
Deal found 2/19$181
This JetBlue deal was found by Cheapflights users on 2/20. 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.
Sat 4/267:11 amDCA - ORD
1 stop6h 16mJetBlue
Tue 4/291:22 pmORD - DCA
1 stop6h 37mJetBlue
Deal found 2/20$183
This American Airlines deal was found by Cheapflights users on 2/18. 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 4/57:30 amBWI - ORD
Nonstop2h 10mAmerican Airlines
Sat 4/126:45 pmORD - BWI
Nonstop2h 04mAmerican Airlines
Deal found 2/18$188
This KAYAK deal was found by Cheapflights users on 2/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/253:05 pmIAD - ORD
1 stop7h 42mDelta
Thu 3/276:15 pmORD - IAD
1 stop3h 45mDelta
Deal found 2/20$194
This Southwest deal was found by Cheapflights users on 2/19. 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.
Wed 3/58:55 pmBWI - ORD
Nonstop2h 25mSouthwest
Wed 3/1211:25 amORD - BWI
Nonstop1h 50mSouthwest
Deal found 2/19$194

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 February 20, 2025.

Fly from

Maryland

Fly to

O'Hare Intl

Route

Depart

Return

Price

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Wed 5/7

5:47 pm-10:28 pm

1 stop5h 41m

Chicago O'Hare Intl

Thu 5/8

6:00 am-4:51 pm

1 stop9h 51m

$93

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Tue 3/18

9:36 am-4:37 pm

1 stop8h 01m

Chicago O'Hare Intl

Tue 3/25

6:25 pm-12:12 am

1 stop4h 47m

$94

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Wed 3/5

6:00 am-4:31 pm

1 stop11h 31m

Chicago O'Hare Intl

Tue 3/11

5:43 pm-12:17 am

1 stop5h 34m

$100

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Fri 5/9

4:00 pm-11:11 pm

1 stop8h 11m

Chicago O'Hare Intl

Mon 5/12

6:20 am-2:23 pm

1 stop7h 03m

$156

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Sun 3/9

1:03 pm-12:23 am

1 stop12h 20m

Chicago O'Hare Intl

Thu 3/13

6:45 am-4:59 pm

1 stop9h 14m

$160

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Wed 3/19

6:07 pm-7:29 pm

Nonstop2h 22m

Chicago O'Hare Intl

Wed 3/26

8:25 am-11:18 am

Nonstop1h 53m

$168

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Tue 4/1

8:30 am-9:45 am

Nonstop2h 15m

Chicago O'Hare Intl

Thu 4/3

6:00 am-8:58 am

Nonstop1h 58m

$177

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Tue 3/11

11:45 am-1:05 pm

Nonstop2h 20m

Chicago O'Hare Intl

Thu 3/13

11:25 am-2:15 pm

Nonstop1h 50m

$177

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Wed 3/19

10:20 pm-11:29 pm

Nonstop2h 09m

Chicago O'Hare Intl

Tue 3/25

4:05 pm-6:57 pm

Nonstop1h 52m

$178

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Thu 3/20

6:45 am-8:05 am

Nonstop2h 20m

Chicago O'Hare Intl

Thu 3/27

6:24 pm-9:21 pm

Nonstop1h 57m

$178

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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 $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 February 20, 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 February 20, 2025.

The most flights from USMD to ORD are scheduled on a Wednesday (19 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 February 20, 2025.
To help decide which airline to fly from Maryland to Chicago, see what other customers have to say about Southwest, Alaska Airlines and Delta. 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
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,070 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,765 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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?

    $70 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 $72 and $80, 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 Washington, D.C. Dulles Intl - Chicago O'Hare Intl. You may also consider Baltimore/Washington - 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: ANA (92%), Royal Jordanian (90%), United Airlines (89%).

  • 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 $1,124, our data indicates the cheapest price to be $98. The most popular route (Washington, D.C. Dulles Intl - Chicago O'Hare Intl), is priced around $122.

  • 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
Naperville
Rosemont
Schaumburg
Beloit
Racine
Hoffman Estates
Rockford
Tinley Park
Skokie
Arlington Heights
Northbrook
Joliet
Orland Park
Merrillville
Kenosha
Lake Geneva
New Buffalo
Evanston
Des Plaines
Elgin

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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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Reagan-National to Midway flights
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Burbank to O'Hare Intl flights
San Diego to O'Hare Intl flights
Dulles Intl to Midway flights
Charlotte to O'Hare Intl flights
San Francisco to Midway flights
Orlando to O'Hare Intl flights
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Miami to O'Hare Intl flights
Seattle to Midway flights
Atlanta to Midway flights
Portland to O'Hare Intl flights
George Bush Intcntl to O'Hare Intl flights
Minneapolis to Midway flights
Philadelphia to Midway flights
Tampa to O'Hare Intl flights
Cleveland to O'Hare Intl flights
Hobby to O'Hare Intl flights
Oakland to O'Hare Intl flights
Denver to Midway flights
Hobby to Midway flights
Nashville to O'Hare Intl flights
Hartford 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$70Average$163FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$101Average$197FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$133Average$352FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$151Average$306FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$158Average$278FlexibilityNo cancel feeOn-time63%
DeltaCheapest$186Average$236FlexibilityNo cancel feeOn-timeN/A
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