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O'Hare Intl

$76+ 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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ORD
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$131
(Gotogate)

One-way from

$76
(FlightHub)

Popular in

March

Cheapest in

September

Average price

$289

Good round-trip deal

$375 or less

Good one-way deal

$173 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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High demand for flights, 0% potential price rise
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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 March 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 March 28, 2025.

This Gotogate deal was found by Cheapflights users on 3/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/118:10 amBWI - ORD
Nonstop2h 14mSpirit Airlines
Sun 5/1810:33 amORD - BWI
Nonstop1h 46mSpirit Airlines
Deal found 3/27$131
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/3010:50 amBWI - ORD
Nonstop2h 15mUnited Airlines
Sat 5/36:30 pmORD - BWI
Nonstop2h 07mUnited Airlines
Deal found 3/27$158
This Southwest deal was found by Cheapflights users on 3/26. 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 5/311:30 amBWI - ORD
Nonstop2h 15mSouthwest
Wed 5/71:50 pmORD - BWI
Nonstop1h 55mSouthwest
Deal found 3/26$159
This CheapOair deal was found by Cheapflights users on 3/27. 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 5/158:10 amBWI - ORD
Nonstop2h 14mMultiple Airlines
Mon 5/194:15 pmORD - BWI
1 stop22h 42mMultiple Airlines
Deal found 3/27$163
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/265:00 amPHL - ORD
Nonstop2h 24mAmerican Airlines
Wed 4/306:45 amORD - PHL
Nonstop2h 03mAmerican Airlines
Deal found 3/27$168
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/67:26 amBWI - ORD
Nonstop2h 17mAmerican Airlines
Thu 5/87:04 pmORD - BWI
Nonstop2h 01mAmerican Airlines
Deal found 3/27$168
This United Airlines deal was found by Cheapflights users on 3/25. 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 4/288:30 amDCA - ORD
Nonstop2h 15mUnited Airlines
Wed 4/3010:00 amORD - DCA
Nonstop1h 57mUnited Airlines
Deal found 3/25$177
This United Airlines deal was found by Cheapflights users on 3/25. 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 4/2810:20 pmIAD - ORD
Nonstop2h 09mUnited Airlines
Wed 4/304:15 pmORD - IAD
Nonstop2h 02mUnited Airlines
Deal found 3/25$177
This CheapOair deal was found by Cheapflights users on 3/27. 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 4/109:18 pmIAD - ORD
1 stop28h 18mFrontier
Mon 4/145:19 pmORD - IAD
1 stop23h 53mFrontier
Deal found 3/27$180
This Frontier deal was found by Cheapflights users on 3/26. 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 6/93:38 pmPHL - ORD
Nonstop2h 33mFrontier
Wed 6/1811:32 amORD - PHL
Nonstop2h 11mFrontier
Deal found 3/26$180
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/3011:53 amPHL - ORD
1 stop13h 28mSpirit Airlines
Sun 5/49:30 amORD - PHL
1 stop24h 05mSpirit Airlines
Deal found 3/27$181
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/216:00 amDCA - ORD
1 stop4h 21mDelta
Tue 4/222:45 pmORD - DCA
1 stop5h 11mDelta
Deal found 3/27$182

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 March 28, 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

Sun 5/11

8:10 am-9:24 am

Nonstop2h 14m

Chicago O'Hare Intl

Sun 5/18

10:33 am-1:19 pm

Nonstop1h 46m

$131

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Wed 4/30

10:50 am-12:05 pm

Nonstop2h 15m

Chicago O'Hare Intl

Sat 5/3

6:30 pm-9:37 pm

Nonstop2h 07m

$158

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Sat 5/3

11:30 am-12:45 pm

Nonstop2h 15m

Chicago O'Hare Intl

Wed 5/7

1:50 pm-4:45 pm

Nonstop1h 55m

$159

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Thu 5/15

8:10 am-9:24 am

Nonstop2h 14m

Chicago O'Hare Intl

Mon 5/19

4:15 pm-3:57 pm

1 stop22h 42m

$163

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Sat 4/26

5:00 am-6:24 am

Nonstop2h 24m

Chicago O'Hare Intl

Wed 4/30

6:45 am-9:48 am

Nonstop2h 03m

$168

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Tue 5/6

7:26 am-8:43 am

Nonstop2h 17m

Chicago O'Hare Intl

Thu 5/8

7:04 pm-10:05 pm

Nonstop2h 01m

$168

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Mon 4/28

8:30 am-9:45 am

Nonstop2h 15m

Chicago O'Hare Intl

Wed 4/30

10:00 am-12:57 pm

Nonstop1h 57m

$177

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Mon 4/28

10:20 pm-11:29 pm

Nonstop2h 09m

Chicago O'Hare Intl

Wed 4/30

4:15 pm-7:17 pm

Nonstop2h 02m

$177

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Thu 4/10

9:18 pm-12:36 am

1 stop28h 18m

Chicago O'Hare Intl

Mon 4/14

5:19 pm-6:12 pm

1 stop23h 53m

$180

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Mon 6/9

3:38 pm-5:11 pm

Nonstop2h 33m

Chicago O'Hare Intl

Wed 6/18

11:32 am-2:43 pm

Nonstop2h 11m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

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 $323). 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 March 28, 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 March 28, 2025.

The most flights from USMD to ORD are scheduled on a Friday (20 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 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 March 28, 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
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,897 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
JetBlue
7.3
Good
2,923 reviews
Southwest
8.1
Very good
4,274 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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?

    $76 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $79 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 Philadelphia - Chicago O'Hare Intl. You may also consider Washington, D.C. Dulles Intl - 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 (99%), Air New Zealand (89%), Republic Airways (87%).

  • 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 $1,602, our data indicates the cheapest price to be $108. The most popular route (Philadelphia - Chicago O'Hare Intl), is priced around $155.

  • 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 $323). 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
Rosemont
Beloit
Naperville
Schaumburg
Racine
Hoffman Estates
Rockford
Tinley Park
Skokie
Kenosha
Arlington Heights
Joliet
Orland Park
Merrillville
Northbrook
Evanston
New Buffalo
Elgin
Glenview
Lake Geneva

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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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Dallas/Fort Worth to Midway flights
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Baltimore to Midway flights
Boston to Midway flights
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Hartford to O'Hare Intl flights
Miami to O'Hare Intl flights
Minneapolis to Midway flights
Reagan-National to Midway flights
Charlotte to O'Hare Intl flights
Philadelphia to Midway flights
George Bush Intcntl to O'Hare Intl flights
Seattle to Midway flights
Tampa to O'Hare Intl flights
Love Field to O'Hare Intl flights
Portland to O'Hare Intl flights
San Jose to O'Hare Intl flights
Hobby to Midway flights
Oakland to O'Hare Intl flights
Cleveland 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$70Average$176FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$101Average$193FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$137Average$353FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$151Average$308FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$160Average$284FlexibilityNo cancel feeOn-time63%
DeltaCheapest$186Average$242FlexibilityNo cancel feeOn-timeN/A
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