HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$94+ 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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ORD
Jun 18 — Jun 251
Thu 6/18
Thu 6/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Maryland to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 May 19, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/265:06 pm
PHL
-
ORD
Nonstop2h 41m
Frontier
Mon 6/298:00 pm
ORD
-
PHL
Nonstop2h 32m
Frontier
Deal found 5/14$191
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Fri 5/225:06 pm
PHL
-
ORD
Nonstop2h 38m
Frontier
Sat 6/208:00 pm
ORD
-
PHL
Nonstop2h 32m
Frontier
Deal found 5/16$192
This Frontier deal was found by Cheapflights users on 5/17. 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.
Tue 7/78:30 am
PHL
-
ORD
1 stop12h 23m
Frontier
Mon 7/138:05 pm
ORD
-
PHL
Nonstop2h 26m
Frontier
Deal found 5/17$193
This Super.com deal was found by Cheapflights users on 5/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:18 pm
PHL
-
ORD
Nonstop2h 42m
Frontier
Thu 7/238:05 pm
ORD
-
PHL
Nonstop2h 26m
Frontier
Deal found 5/19$194
This Kiwi.com deal was found by Cheapflights users on 5/17. 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.
Wed 7/87:27 pm
PHL
-
ORD
1 stop11h 50m
Frontier
Thu 7/168:05 pm
ORD
-
PHL
Nonstop2h 26m
Frontier
Deal found 5/17$195
This Super.com deal was found by Cheapflights users on 5/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:05 pm
PHL
-
ORD
Nonstop2h 38m
Frontier
Thu 6/118:00 pm
ORD
-
PHL
Nonstop2h 32m
Frontier
Deal found 5/18$196
This Frontier deal was found by Cheapflights users on 5/17. 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 7/245:18 pm
PHL
-
ORD
Nonstop2h 42m
Frontier
Thu 7/308:05 pm
ORD
-
PHL
Nonstop2h 26m
Frontier
Deal found 5/17$197
This Frontier deal was found by Cheapflights users on 5/17. 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 7/66:00 am
PHL
-
ORD
1 stop7h 25m
Frontier
Thu 7/168:05 pm
ORD
-
PHL
Nonstop2h 26m
Frontier
Deal found 5/17$198
This Kiwi.com deal was found by Cheapflights users on 5/17. 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.
Sun 7/55:18 pm
PHL
-
ORD
Nonstop2h 42m
Frontier
Mon 7/138:05 pm
ORD
-
PHL
Nonstop2h 26m
Frontier
Deal found 5/17$199
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 6/137:00 am
PHL
-
ORD
1 stop18h 48m
Frontier
Thu 7/238:05 pm
ORD
-
PHL
Nonstop2h 26m
Frontier
Deal found 5/16$200
This Super.com deal was found by Cheapflights users on 5/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/295:06 pm
PHL
-
ORD
Nonstop2h 41m
Frontier
Thu 7/28:00 pm
ORD
-
PHL
Nonstop2h 32m
Frontier
Deal found 5/14$201
This Frontier deal was found by Cheapflights users on 5/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:06 pm
PHL
-
ORD
Nonstop2h 41m
Frontier
Thu 7/28:00 pm
ORD
-
PHL
Nonstop2h 32m
Frontier
Deal found 5/18$202

Find 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 May 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$191
(Kiwi.com)

One-way from

$94
(Booking.com)

Popular in

March

Cheapest in

September

Average price

$313

Good round-trip deal

$340 or less

Good one-way deal

$173 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Chicago (CHI) flights.
Search Deals
From Maryland to Chicago O'Hare Intl
Search Deals
One-way flight from Maryland to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Maryland to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Maryland to Chicago O'Hare Intl.
Search Deals

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 May 19, 2026.
Use the filters below to find and compare flights from Maryland to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Wed 6/17

7:15 am-8:29 am

Nonstop2h 14m

Chicago O'Hare Intl

Thu 6/18

6:00 am-8:54 am

Nonstop1h 54m

$247

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Tue 6/16

7:15 am-8:29 am

Nonstop2h 14m

Chicago O'Hare Intl

Thu 6/25

7:00 am-9:59 am

Nonstop1h 59m

$247

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Wed 6/24

7:15 am-8:29 am

Nonstop2h 14m

Chicago O'Hare Intl

Fri 6/26

6:00 am-8:54 am

Nonstop1h 54m

$253

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Fri 7/3

7:37 pm-11:59 pm

1 stop5h 22m

Chicago O'Hare Intl

Wed 7/8

6:22 pm-12:39 am

1 stop5h 17m

$257

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Wed 7/1

1:30 pm-6:00 pm

1 stop5h 30m

Chicago O'Hare Intl

Tue 7/7

2:07 pm-6:59 pm

1 stop3h 52m

$258

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Thu 8/13

11:10 am-4:24 pm

1 stop6h 14m

Chicago O'Hare Intl

Mon 8/17

9:52 am-6:27 pm

1 stop7h 35m

$259

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Wed 7/22

6:00 am-10:10 am

1 stop5h 10m

Chicago O'Hare Intl

Sat 7/25

5:18 pm-10:58 pm

1 stop4h 40m

$267

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Wed 6/17

6:05 am-10:50 am

1 stop5h 45m

Chicago O'Hare Intl

Mon 6/22

5:22 pm-11:14 pm

1 stop4h 52m

$267

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Wed 6/17

11:05 am-4:26 pm

1 stop6h 21m

Chicago O'Hare Intl

Thu 6/18

5:30 am-11:39 am

1 stop5h 09m

$267

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Tue 7/28

12:02 pm-5:12 pm

1 stop6h 10m

Chicago O'Hare Intl

Tue 8/4

6:40 am-1:23 pm

1 stop5h 43m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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, October is the cheapest month in which you can book a flight from Maryland to Chicago O'Hare Intl Airport (average of $43). Flying from Maryland to Chicago O'Hare Intl Airport in May is currently the most expensive (average of $107). 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 May 19, 2026.

A simple way to save on the total cost of your ticket is to fly from Maryland to Chicago O'Hare Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the morning.

How much does it cost to fly round-trip from Maryland to Chicago O'Hare Intl Airport?

How far ahead should I book a flight from Maryland to Chicago O'Hare Intl Airport?

To ensure you get the cheapest price possible for a flight from Maryland to Chicago O'Hare Intl Airport, you should look to book at least 68 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from Maryland to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Maryland to O'Hare Intl. Price data was last updated on May 16, 2026.

Travelers seeking maximum savings on their Maryland to Chicago O'Hare Intl Airport flight should consider departing on Friday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 Delta can get you from Maryland to Chicago O'Hare Intl Airport in just under 2h 14m. Your travel time can differ by up to 3h 08m. The distance from Maryland to Chicago O'Hare Intl Airport is about 610 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?

    $43 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 Frontier and Southwest, with prices starting from $44 and $63, 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 Baltimore/Washington - Chicago O'Hare Intl. You may also consider Philadelphia - 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: Qatar Airways (93%), Republic Airways (89%), Japan Airlines (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 $623, our data indicates the cheapest price to be $98. The most popular route (Baltimore/Washington - Chicago O'Hare Intl), is priced around $142.

  • 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, October is the cheapest month in which you can book a flight from Maryland to Chicago O'Hare Intl Airport (average of $43). Flying from Maryland to Chicago O'Hare Intl Airport in May is currently the most expensive (average of $107). 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
Rosemont
Schaumburg
Naperville
Benton Harbor
Delavan
Oakbrook Terrace
Lake Geneva
Gurnee
Downers Grove
Des Plaines
Hoffman Estates
Oak Brook
South Holland
Libertyville
Warrenville
Elk Grove Village
Bridgeview
Great Lakes
Arlington Heights
Northbrook

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maryland to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to O'Hare Intl flights
Newark to O'Hare Intl flights
John F Kennedy Intl to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
Los Angeles to O'Hare Intl flights
Hobby to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Seattle to O'Hare Intl flights
Dallas/Fort Worth to Midway flights
Newark to Midway flights
Baltimore to O'Hare Intl flights
Denver to O'Hare Intl flights
George Bush Intcntl to O'Hare Intl flights
Philadelphia to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Sky Harbor Intl to O'Hare Intl flights
Orlando to O'Hare Intl flights
Atlanta to O'Hare Intl flights
John F Kennedy Intl to Midway flights
Ontario to O'Hare Intl flights
Fort Lauderdale to O'Hare Intl flights
Los Angeles to Midway flights
Dulles Intl to O'Hare Intl flights
Boston to O'Hare Intl flights
Tampa to O'Hare Intl flights
Dulles Intl to Midway flights
Atlanta to Midway flights
Miami to O'Hare Intl flights
Austin to O'Hare Intl flights
Raleigh to O'Hare Intl flights
San Francisco to Midway flights
San Diego to O'Hare Intl flights
LaGuardia to Midway flights
Charlotte to O'Hare Intl flights
Santa Ana to O'Hare Intl flights
Hobby to Midway flights
Philadelphia to Midway flights
San Jose to O'Hare Intl flights
Minneapolis to O'Hare Intl flights
Baltimore to Midway flights
Minneapolis to Midway flights
George Bush Intcntl to Midway flights
Sacramento to O'Hare Intl flights
New Orleans to O'Hare Intl flights
Hartford to O'Hare Intl flights
Kansas City to O'Hare Intl flights
Reagan-National to Midway flights
Cleveland to O'Hare Intl flights
Las Vegas to O'Hare Intl flights
Love Field to Midway flights

Top 5 airlines flying from Maryland to O'Hare Intl

Discover the top 5 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 May 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$43Average$118FlexibilityNo cancel feeOn-time65%
FrontierCheapest$57Average$165FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$122Average$278FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$153Average$317FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$158Average$414FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights