What airlines fly to Maryland?

United Airlines, Frontier and American Airlines are the top three most popular airlines that fly to Maryland from Chicago O'Hare Intl Airport according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Maryland. Keep in mind that there are 4 different airlines that fly to Maryland on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Chicago O'Hare Intl to Maryland?

United Airlines and Delta are the most popular carriers operating from Chicago O'Hare Intl to Maryland

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Maryland?

Prices for flights from Chicago O'Hare Intl Airport to Maryland are updated daily.

How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Maryland?

There are 5 operators available for flights from Chicago O'Hare Intl Airport to Maryland as of August 2026.

How old do you have to be to fly from Chicago O'Hare Intl Airport to Maryland?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Maryland.

What documentation or ID do you need to fly to Maryland?

The travel and health documents you'll need for your trip to Maryland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Maryland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$81 Cheap Flights from Chicago O'Hare Intl Airport to Maryland in 2026

Q: How many flights depart from Chicago O'Hare Intl Airport to Maryland on average per day?

The number of flights available between Chicago O'Hare Intl Airport and Maryland is 111 per day as of August 2026. The most frequent departure time is 6:00PM, with 48% of daily flights leaving in the evening.

Q: How many flights depart from Chicago O'Hare Intl Airport to Maryland on average per week?

As of August 2026, 782 flights take off from Chicago O'Hare Intl Airport and land in Maryland each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago O'Hare Intl Airport to Maryland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:53 am - 2:00 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 07mnonstop

5:50 pm - 7:14 pmBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 24mnonstop

$118Frontier

Thu, Dec 3 - Mon, Dec 7

4:30 pm - 7:46 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 16mnonstop

3:10 pm - 10:59 pmBWI Baltimore/Washington-ORD Chicago O'Hare Intl

8h 49m1 stop Orlando

$118Frontier

Sat, Sep 12 - Tue, Sep 29

7:25 am - 10:49 amORD Chicago O'Hare Intl-PHL Philadelphia

2h 24mnonstop

6:42 pm - 6:23 pmPHL Philadelphia-ORD Chicago O'Hare Intl

24h 41m2 stops Tampa St. Petersburg Atlanta Hartsfield-Jackson

$159Multiple Airlines

Mon, Sep 28 - Fri, Oct 2

7:25 am - 10:49 amORD Chicago O'Hare Intl-PHL Philadelphia

2h 24mnonstop

7:00 am - 1:45 pmPHL Philadelphia-ORD Chicago O'Hare Intl

7h 45m1 stop Fort Lauderdale

$171Multiple Airlines

Fri, Sep 11 - Sun, Sep 13

7:30 am - 10:30 amORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 00mnonstop

12:10 pm - 1:30 pmBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 20mnonstop

$177United Airlines

Sat, Oct 3 - Wed, Oct 7

6:15 pm - 9:29 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 14mnonstop

10:25 am - 11:45 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 20mnonstop

$177United Airlines

Sat, Sep 19 - Tue, Sep 22

7:59 am - 11:01 amORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 02mnonstop

7:17 am - 8:45 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 28mnonstop

$177American Airlines

Wed, Oct 21 - Sat, Oct 24

8:00 am - 11:10 amORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 10mnonstop

7:17 am - 8:45 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 28mnonstop

$177American Airlines

Sat, Oct 10 - Thu, Oct 15

3:00 pm - 11:27 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

7h 27m1 stop Fort Lauderdale

6:00 am - 1:45 pmDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

8h 45m1 stop Fort Lauderdale

$234JetBlue

Fri, Sep 25 - Sun, Sep 27

3:00 pm - 11:27 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

7h 27m1 stop Fort Lauderdale

7:35 am - 1:45 pmDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

7h 10m1 stop Fort Lauderdale

$235JetBlue

Thu, Sep 17 - Mon, Sep 21

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 9:17 amORD Chicago O'Hare Intl-PHL Philadelphia

2h 17mnonstop

11:54 am - 1:30 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 36mnonstop

$186Frontier

Thu, Aug 20 - Mon, Oct 5

6:00 am - 9:17 amORD Chicago O'Hare Intl-PHL Philadelphia

2h 17mnonstop

9:09 pm - 10:39 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 30mnonstop

$198Frontier

Thu, Aug 20 - Sat, Oct 10

2:41 pm - 4:59 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

25h 18m1 stop Denver Intl

6:00 am - 1:45 pmDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

8h 45m1 stop Fort Lauderdale

$288Multiple Airlines

Wed, Aug 19 - Thu, Sep 17

3:25 pm - 9:23 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

4h 58m1 stop Atlanta Hartsfield-Jackson

6:15 am - 10:42 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

5h 27m1 stop Detroit Metropolitan Wayne County

$302Delta

Sat, Aug 22 - Mon, Sep 7

6:00 am - 8:55 amORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

1h 55mnonstop

9:30 am - 10:47 amDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

2h 17mnonstop

$315United Airlines

Wed, Aug 19 - Thu, Sep 17

9:05 am - 12:11 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 06mnonstop

7:03 am - 8:30 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 27mnonstop

$324American Airlines

Sat, Aug 22 - Mon, Sep 7

7:11 pm - 10:23 pmORD Chicago O'Hare Intl-PHL Philadelphia

2h 12mnonstop

8:49 pm - 10:29 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 40mnonstop

$367American Airlines

Fri, Aug 21 - Tue, Sep 22

10:49 am - 1:58 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 09mnonstop

6:05 am - 7:26 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 21mnonstop

$387United Airlines

Wed, Aug 19 - Wed, Aug 26

2:35 pm - 11:32 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

7h 57m1 stop Fort Lauderdale

7:38 am - 1:39 pmDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

7h 01m1 stop Fort Lauderdale

$515JetBlue

Fri, Aug 21 - Sun, Aug 23

2:35 pm - 11:32 pmORD Chicago O'Hare Intl-DCA Washington, D.C. Reagan-National

7h 57m1 stop Fort Lauderdale

6:10 am - 4:17 pmDCA Washington, D.C. Reagan-National-ORD Chicago O'Hare Intl

11h 07m1 stop New York John F Kennedy Intl

$640JetBlue

Fri, Aug 21 - Sat, Aug 22

Cheap direct flights

Enter your travel dates to find the best prices.

10:53 am - 2:00 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 07mnonstop

5:50 pm - 7:14 pmBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 24mnonstop

$118Frontier

Thu, Dec 3 - Mon, Dec 7

6:00 am - 9:03 amORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 03mnonstop

9:58 am - 11:21 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 23mnonstop

$118Frontier

Thu, Oct 15 - Mon, Oct 19

8:00 am - 11:07 amORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 07mnonstop

12:02 pm - 1:26 pmBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 24mnonstop

$118Frontier

Thu, Oct 29 - Mon, Nov 2

6:20 am - 9:25 amORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 05mnonstop

10:20 am - 11:40 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 20mnonstop

$118Frontier

Thu, Sep 10 - Mon, Sep 14

7:30 am - 10:30 amORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 00mnonstop

12:10 pm - 1:30 pmBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 20mnonstop

$177United Airlines

Thu, Sep 24 - Tue, Sep 29

7:30 am - 10:30 amORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 00mnonstop

5:40 pm - 6:57 pmBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 17mnonstop

$177United Airlines

Sat, Sep 19 - Sat, Sep 19

8:05 am - 11:16 amORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 11mnonstop

6:23 pm - 8:06 pmBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 43mnonstop

$177American Airlines

Wed, Nov 11 - Wed, Nov 11

9:12 pm - 12:16 amORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 04mnonstop

7:17 am - 8:45 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 28mnonstop

$177American Airlines

Sat, Oct 10 - Tue, Oct 13

6:29 pm - 9:43 pmORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 14mnonstop

6:05 am - 7:25 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 20mnonstop

$177United Airlines

Tue, Sep 15 - Thu, Sep 17

8:05 am - 11:10 amORD Chicago O'Hare Intl-BWI Baltimore/Washington

2h 05mnonstop

7:18 am - 8:50 amBWI Baltimore/Washington-ORD Chicago O'Hare Intl

2h 32mnonstop

$177American Airlines

Thu, Dec 10 - Tue, Dec 15

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Frontier flights from Chicago O'Hare Intl Airport to Maryland

Our best Frontier deals on Chicago O'Hare Intl Airport to Maryland flight tickets

Frontier

Sep 10

ORD6:20 amChicago O'Hare Intl

2h 05m

BWI9:25 amBaltimore/Washington

Sep 28

BWI1:29 pmBaltimore/Washington

7h 06m

1 stop

ORD7:35 pmChicago O'Hare Intl

$118

Frontier

Sep 14

ORD10:26 amChicago O'Hare Intl

5h 20m

1 stop

BWI4:46 pmBaltimore/Washington

Sep 19

BWI5:03 pmBaltimore/Washington

2h 24m

ORD6:27 pmChicago O'Hare Intl

$119

Frontier

Sep 11

ORD3:50 pmChicago O'Hare Intl

25h 19m

1 stop

BWI6:09 pmBaltimore/Washington

Sep 14

BWI10:20 amBaltimore/Washington

2h 20m

ORD11:40 amChicago O'Hare Intl

$121

American Airlines flights from Chicago O'Hare Intl Airport to Maryland

Our best American Airlines deals on Chicago O'Hare Intl Airport to Maryland flight tickets

American Airlines

Sep 10

ORD10:35 amChicago O'Hare Intl

2h 03m

DCA1:38 pmWashington, D.C. Reagan-National

Sep 19

DCA7:42 amWashington, D.C. Reagan-National

2h 28m

ORD9:10 amChicago O'Hare Intl

$179

American Airlines

Sep 5

ORD6:59 amChicago O'Hare Intl

1h 57m

DCA9:56 amWashington, D.C. Reagan-National

Sep 9

DCA8:40 amWashington, D.C. Reagan-National

2h 30m

ORD10:10 amChicago O'Hare Intl

$184

American Airlines

Sep 9

ORD8:45 amChicago O'Hare Intl

2h 07m

PHL11:52 amPhiladelphia

Sep 12

PHL9:19 amPhiladelphia

2h 37m

ORD10:56 amChicago O'Hare Intl

$189

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBaltimore

ORD Chicago O'Hare Intl - BWI Baltimore/Washington

ORDBWI

Chicago O'Hare Intl

Thu 12/3

10:53 am-2:00 pm

Nonstop2h 07m

Baltimore/Washington

Mon 12/7

5:50 pm-7:14 pm

Nonstop2h 24m

$118

ChicagoBaltimore

ORD Chicago O'Hare Intl - BWI Baltimore/Washington

ORDBWI

Chicago O'Hare Intl

Sat 9/12

4:30 pm-7:46 pm

Nonstop2h 16m

Baltimore/Washington

Tue 9/29

3:10 pm-10:59 pm

1 stop8h 49m

$118

ChicagoPhiladelphia

ORD Chicago O'Hare Intl - PHL Philadelphia

ORDPHL

Chicago O'Hare Intl

Mon 9/28

7:25 am-10:49 am

Nonstop2h 24m

Philadelphia

Fri 10/2

6:42 pm-6:23 pm

2 stops24h 41m

$159

ChicagoPhiladelphia

ORD Chicago O'Hare Intl - PHL Philadelphia

ORDPHL

Chicago O'Hare Intl

Fri 9/11

7:25 am-10:49 am

Nonstop2h 24m

Philadelphia

Sun 9/13

7:00 am-1:45 pm

1 stop7h 45m

$171

Quickest round-trip

ChicagoBaltimore

ORD Chicago O'Hare Intl - BWI Baltimore/Washington

ORDBWI

Chicago O'Hare Intl

Sat 10/3

7:30 am-10:30 am

Nonstop2h 00m

Baltimore/Washington

Wed 10/7

12:10 pm-1:30 pm

Nonstop2h 20m

$177

ChicagoBaltimore

ORD Chicago O'Hare Intl - BWI Baltimore/Washington

ORDBWI

Chicago O'Hare Intl

Sat 9/19

6:15 pm-9:29 pm

Nonstop2h 14m

Baltimore/Washington

Tue 9/22

10:25 am-11:45 am

Nonstop2h 20m

$177

ChicagoBaltimore

ORD Chicago O'Hare Intl - BWI Baltimore/Washington

ORDBWI

Chicago O'Hare Intl

Wed 10/21

7:59 am-11:01 am

Nonstop2h 02m

Baltimore/Washington

Sat 10/24

7:17 am-8:45 am

Nonstop2h 28m

$177

ChicagoBaltimore

ORD Chicago O'Hare Intl - BWI Baltimore/Washington

ORDBWI

Chicago O'Hare Intl

Sat 10/10

8:00 am-11:10 am

Nonstop2h 10m

Baltimore/Washington

Thu 10/15

7:17 am-8:45 am

Nonstop2h 28m

$177

ChicagoWashington, D.C.

ORD Chicago O'Hare Intl - DCA Washington, D.C. Reagan-National

ORDDCA

Chicago O'Hare Intl

Fri 9/25

3:00 pm-11:27 pm

1 stop7h 27m

Washington, D.C. Reagan-National

Sun 9/27

6:00 am-1:45 pm

1 stop8h 45m

$234

ChicagoWashington, D.C.

ORD Chicago O'Hare Intl - DCA Washington, D.C. Reagan-National

ORDDCA

Chicago O'Hare Intl

Thu 9/17

3:00 pm-11:27 pm

1 stop7h 27m

Washington, D.C. Reagan-National

Mon 9/21

7:35 am-1:45 pm

1 stop7h 10m

$235

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Maryland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Maryland?

The cheapest month to fly to Maryland from Chicago O'Hare Intl Airport is in February. Flight prices, which tend to average around $139, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in February, then you should wait until September to fly from Chicago O'Hare Intl Airport, when ticket prices are also cheap, with an average price of $179.

What is the cheapest day to depart on your flight to Maryland?

The cheapest day to depart from Chicago O'Hare Intl Airport to Maryland is on a Friday. Travelers who choose to depart for Maryland on a Friday will often find tickets for as low as $391. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $576.

What is the cheapest time of day to depart on your flight to Maryland?

Our most recent data shows that the best time of day to fly to Maryland is in the morning. Flights from Chicago O'Hare Intl Airport to Maryland during this time can be as low as $410. In contrast, the most expensive time of day to depart to Maryland is at noon when prices are around $741.

What is the cheapest Chicago O'Hare Intl to Maryland flight route?

Fly from Chicago O'Hare Intl to Baltimore/Washington for the best Chicago O'Hare Intl - Maryland flight prices

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

You are more likely to see cheaper flights to Maryland from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Maryland for around $365 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maryland from Chicago O'Hare Intl Airport for as low as $271 on momondo.

What cabin class options are available on Chicago O'Hare Intl Airport to Maryland flights?

There are 4 cabin classes available to choose from on Chicago O'Hare Intl Airport to Maryland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago O'Hare Intl Airport to Maryland flights?

No. A direct flight is the cheapest option for a flight between Chicago O'Hare Intl Airport to Maryland.

Cheap Chicago O'Hare Intl Airport to Maryland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Maryland

Best Price Found	$82
Fastest flight time	1h 44m
Direct flights	Every day
Airports in Maryland	112 airports

The best one-way flight to Maryland from Chicago O'Hare Intl Airport in the past 72 hours is $82. The best round-trip flight deal from Chicago O'Hare Intl Airport to Maryland found on momondo in the last 72 hours is $118.

The fastest flight from Chicago O'Hare Intl Airport to Maryland takes 1h 44m

Direct flights go from Chicago O'Hare Intl Airport to Maryland every day.

There are 112 airports in Maryland. From Chicago O'Hare Intl Airport there are direct flights to Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD).

Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Maryland

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Maryland?
Prices for flights from Chicago O'Hare Intl Airport to Maryland are updated daily.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Maryland?
There are 5 operators available for flights from Chicago O'Hare Intl Airport to Maryland as of August 2026.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Maryland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Maryland.
What documentation or ID do you need to fly to Maryland?
The travel and health documents you'll need for your trip to Maryland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Maryland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Chicago O'Hare Intl Airport to Maryland?
Based on momondo bookings for flights between Chicago O'Hare Intl Airport and Maryland, the leading plane model is Boeing 737-900, making up 11.27% of the total bookings. Other popular models include Airbus A320-100/200 with 10.74%, Boeing 737-800 with 10.69%, and Boeing 737 MAX 9 with 10.03%.

Best airlines flying from Chicago O'Hare Intl Airport to Maryland

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Maryland with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $57	Free Cancellation	Rating 5.6 2,668 reviews	Search Frontier flights
United Airlines	PriceFrom $149	Free Cancellation	Rating 7.4 10,103 reviews	Search United Airlines flights
Southwest	PriceFrom $158	Free Cancellation	Rating 8.0 4,219 reviews	Search Southwest flights
American Airlines	PriceFrom $177	Free Cancellation	Rating 7.1 11,954 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Maryland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Maryland from Chicago.

Can I find flights from Chicago to Maryland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Maryland flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Maryland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Maryland from Chicago.

I’m not ready to book a flight from Chicago to Maryland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to Maryland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Flights to New Yorkfrom $79

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Flights to Las Vegasfrom $50

Flights to Washington, D.C.from $43

Flights to Bostonfrom $101

Flights to Atlantafrom $57

Flights to Fort Lauderdalefrom $42

Flights to Dallasfrom $65

Cheap flights from Chicago O'Hare Intl Airport to Maryland from $82

Find the cheapest flights from Chicago O'Hare Intl Airport to Maryland

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Big names and deals

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Frontier flights from Chicago O'Hare Intl Airport to Maryland

Our best Frontier deals on Chicago O'Hare Intl Airport to Maryland flight tickets

American Airlines flights from Chicago O'Hare Intl Airport to Maryland

Our best American Airlines deals on Chicago O'Hare Intl Airport to Maryland flight tickets

momondo Fare Finder

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

See travel insights to Maryland from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Maryland

What is the cheapest month to fly to Maryland?

What is the cheapest day to depart on your flight to Maryland?

What is the cheapest time of day to depart on your flight to Maryland?

What is the cheapest Chicago O'Hare Intl to Maryland flight route?

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

What cabin class options are available on Chicago O'Hare Intl Airport to Maryland flights?

Can stopping save me money on Chicago O'Hare Intl Airport to Maryland flights?

What is the cheapest airline that flies from Chicago O'Hare Intl to Maryland?

What airlines fly to Maryland?

How many flights depart from Chicago O'Hare Intl Airport to Maryland on average per day?

How many flights depart from Chicago O'Hare Intl Airport to Maryland on average per week?

Cheap Chicago O'Hare Intl Airport to Maryland flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Maryland

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Maryland

Best airlines flying from Chicago O'Hare Intl Airport to Maryland

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Maryland with momondo

Why use momondo?

An easier way to manage your Maryland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Maryland

Popular cities in Maryland

Popular flights according to clicks in the last 7 days on momondo

Chicago O'Hare Intl Airport flight routes

According to popular flight searches on momondo this year

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