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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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ORD
okt. 14 — okt. 211
ti. 10/14
ti. 10/21
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 september 14, 2025.

Round-trip from

$107
(Kiwi.com)

One-way from

$70
(United Airlines)

Popular in

April

Cheapest in

September

Average price

$217

Good round-trip deal

$188 or less

Good one-way deal

$110 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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Highest demand for flights based on searches. 8% potential increase in price ($21 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 September 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 september 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
sø. 9/219:59 pmBWI - ORD
Nonstop2h 21mFrontier
on. 9/2411:45 amORD - BWI
1 stop6h 22mFrontier
Deal found 9/12$107
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
fr. 9/269:59 pmBWI - ORD
Nonstop2h 21mFrontier
ma. 9/296:11 pmORD - BWI
Nonstop2h 03mFrontier
Deal found 9/13$108
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
sø. 10/128:48 pmBWI - ORD
Nonstop2h 29mFrontier
on. 10/153:12 pmORD - BWI
1 stop7h 41mFrontier
Deal found 9/13$110
This Frontier deal was found by Cheapflights users on 9/12. 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.
ma. 9/229:59 pmBWI - ORD
Nonstop2h 21mFrontier
ti. 9/2311:45 amORD - BWI
1 stop6h 22mFrontier
Deal found 9/12$111
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
to. 9/259:59 pmBWI - ORD
Nonstop2h 21mMultiple Airlines
sø. 9/286:10 amORD - BWI
Nonstop1h 52mMultiple Airlines
Deal found 9/13$112
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
sø. 9/289:57 amBWI - ORD
Nonstop2h 13mSpirit Airlines
to. 10/26:10 amORD - BWI
Nonstop1h 52mSpirit Airlines
Deal found 9/14$113
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
ma. 9/229:59 pmBWI - ORD
Nonstop2h 21mFrontier
to. 9/256:11 pmORD - BWI
Nonstop2h 03mFrontier
Deal found 9/12$114
This Cheapflightsfares deal was found by Cheapflights users on 9/12. 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.
fr. 9/269:59 pmBWI - ORD
Nonstop2h 21mFrontier
lø. 9/275:40 pmORD - BWI
1 stop5h 26mFrontier
Deal found 9/12$115
This Priceline deal was found by Cheapflights users on 9/12. 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.
to. 10/29:57 amBWI - ORD
Nonstop2h 13mMultiple Airlines
lø. 10/48:00 amORD - BWI
1 stop6h 17mMultiple Airlines
Deal found 9/12$116
This Priceline deal was found by Cheapflights users on 9/12. 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.
fr. 10/39:59 pmBWI - ORD
Nonstop2h 21mFrontier
sø. 10/58:05 amORD - BWI
1 stop11h 00mFrontier
Deal found 9/12$117
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
to. 9/259:38 amBWI - ORD
1 stop9h 01mMultiple Airlines
fr. 10/36:11 pmORD - BWI
Nonstop2h 03mMultiple Airlines
Deal found 9/13$118
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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.
to. 9/189:59 pmBWI - ORD
Nonstop2h 21mFrontier
fr. 9/266:11 pmORD - BWI
Nonstop2h 03mFrontier
Deal found 9/11$119

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 september 14, 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

ti. 11/4

6:15 am-7:31 am

Nonstop2h 16m

Chicago O'Hare Intl

on. 11/5

2:20 pm-5:14 pm

Nonstop1h 54m

$117

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

to. 10/2

2:07 pm-10:48 pm

1 stop9h 41m

Chicago O'Hare Intl

sø. 10/5

6:00 am-9:15 am

Nonstop2h 15m

$126

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

ma. 1/12

10:10 am-11:38 am

Nonstop2h 28m

Chicago O'Hare Intl

lø. 1/17

6:35 pm-9:51 pm

Nonstop2h 16m

$133

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

lø. 11/1

10:05 am-11:25 am

Nonstop2h 20m

Chicago O'Hare Intl

ma. 11/3

7:55 pm-11:03 pm

Nonstop2h 08m

$133

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

ti. 10/7

6:42 pm-8:10 pm

Nonstop2h 28m

Chicago O'Hare Intl

to. 10/9

9:36 pm-12:45 am

Nonstop2h 09m

$133

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

lø. 11/1

12:40 pm-2:00 pm

Nonstop2h 20m

Chicago O'Hare Intl

sø. 11/2

9:15 pm-12:15 am

Nonstop2h 00m

$133

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

on. 10/1

6:42 pm-8:10 pm

Nonstop2h 28m

Chicago O'Hare Intl

ma. 10/6

9:36 pm-12:45 am

Nonstop2h 09m

$133

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

lø. 10/4

10:05 am-11:27 am

Nonstop2h 22m

Chicago O'Hare Intl

ma. 10/6

9:36 pm-12:45 am

Nonstop2h 09m

$133

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

on. 10/29

6:15 am-7:31 am

Nonstop2h 16m

Chicago O'Hare Intl

ma. 11/3

2:20 pm-5:14 pm

Nonstop1h 54m

$133

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

lø. 1/10

10:10 am-11:38 am

Nonstop2h 28m

Chicago O'Hare Intl

lø. 1/10

2:30 pm-5:34 pm

Nonstop2h 04m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 60 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 september 14, 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 september 14, 2025.

The most flights from USMD to ORD are scheduled on a Monday (23 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (16 on average).

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.

  • How long is the flight from Maryland to Chicago O'Hare Intl Airport?

    United Airlines and Southwest can get you from Maryland to Chicago O'Hare Intl Airport in just under 2h 16m. Your travel time can differ by up to 5h 34m. The distance from Maryland to Chicago O'Hare Intl Airport is about 620 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 United Airlines. You may also be able to find cheap deals on Southwest and Delta, with prices starting from $82 and $99, 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 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 (92%), Japan Airlines (88%), Royal Jordanian (88%).

  • 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 $942, our data indicates the cheapest price to be $61. The most popular route (Washington, D.C. Dulles Intl - Chicago O'Hare Intl), is priced around $117.

  • 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 Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Gurnee
Hoffman Estates
Des Plaines
Elgin
Arlington Heights
Beloit
Racine
Rockford
Orland Park
Oak Brook
Downers Grove
Naperville
Elk Grove Village
Evanston
Merrillville
Bridgeview
Warrenville

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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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Atlanta to O'Hare Intl flights
John F Kennedy Intl to Midway flights
LaGuardia to Midway flights
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Dulles Intl to O'Hare Intl flights
Baltimore to O'Hare Intl flights
Atlanta to Midway flights
Seattle to O'Hare Intl flights
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Reagan-National to O'Hare Intl flights
Newark to Midway flights
Sky Harbor Intl to O'Hare Intl flights
Baltimore to Midway flights
Santa Ana to O'Hare Intl flights
Ontario to O'Hare Intl flights
Hobby to O'Hare Intl flights
Dulles Intl to Midway flights
Hobby to Midway flights
San Francisco to Midway flights
Austin to O'Hare Intl flights
George Bush Intcntl to O'Hare Intl flights
Los Angeles to Midway flights
San Diego to O'Hare Intl flights
Minneapolis to O'Hare Intl flights
Denver to Midway flights
Reagan-National to Midway flights
Raleigh to O'Hare Intl flights
Boston to Midway flights
Seattle to Midway flights
Fort Lauderdale to O'Hare Intl flights
Portland to O'Hare Intl flights
Minneapolis to Midway flights
Charlotte to O'Hare Intl flights
Burbank to O'Hare Intl flights
Miami to O'Hare Intl flights
Tampa to O'Hare Intl flights
Orlando to O'Hare Intl flights
Philadelphia to Midway flights
Love Field to Midway flights
Austin to Midway flights
San Jose to O'Hare Intl flights
Sky Harbor Intl to Midway 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 september 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$46Average$125FlexibilityNo cancel feeOn-time65%
FrontierCheapest$72Average$168FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$157Average$288FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$158Average$307FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$159Average$304FlexibilityNo cancel feeOn-time71%
DeltaCheapest$212Average$296FlexibilityNo cancel feeOn-timeN/A

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