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 37% of people opting to fly with this airline when traveling to Maryland. Keep in mind that there are 5 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?

Frontier, Spirit Airlines, and United Airlines 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 7 operators available for flights from Chicago O'Hare Intl Airport to Maryland as of February 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.

$63 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 week?

As of February 2026, 625 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 Thu, with 22% of weekly flights taking off on this day.

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 89 per day as of February 2026. The most frequent departure time is 6:00PM, with 47% of daily flights leaving in the evening.

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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.

12:25 pm - 3:30 pm

ORD

BWI

2h 05mnonstop

9:43 pm - 9:17 pm

BWI

ORD

24h 34m

1 stop

$103Frontier

Thu, Apr 16 - Mon, Apr 20

5:15 am - 8:24 am

ORD

BWI

2h 09mnonstop

6:00 am - 4:52 pm

BWI

ORD

11h 52m

1 stop

$104Frontier

Thu, Feb 26 - Tue, Mar 3

8:16 pm - 8:44 am

ORD

PHL

11h 28m

1 stop

7:35 am - 9:11 am

PHL

ORD

2h 36mnonstop

$106Multiple Airlines

Wed, Feb 25 - Mon, Mar 2

12:25 pm - 3:30 pm

ORD

BWI

2h 05mnonstop

4:25 pm - 5:51 pm

BWI

ORD

2h 26mnonstop

$106Frontier

Thu, Apr 23 - Sun, Apr 26

2:20 pm - 5:34 pm

ORD

PHL

2h 14mnonstop

6:34 pm - 8:08 pm

PHL

ORD

2h 34mnonstop

$107Frontier

Fri, Apr 24 - Sun, Apr 26

2:20 pm - 5:34 pm

ORD

PHL

2h 14mnonstop

5:59 pm - 12:14 am

PHL

ORD

7h 15m

1 stop

$110Multiple Airlines

Fri, May 8 - Tue, May 12

10:00 am - 4:04 pm

ORD

DCA

5h 04m

1 stop

6:00 am - 11:48 am

DCA

ORD

6h 48m

1 stop

$190JetBlue

Thu, Mar 5 - Mon, Mar 9

12:35 pm - 3:32 pm

ORD

DCA

1h 57mnonstop

10:30 am - 11:51 am

DCA

ORD

2h 21mnonstop

$197United Airlines

Tue, Mar 10 - Tue, Mar 17

5:00 am - 1:21 pm

ORD

SBY

7h 21m

1 stop

6:00 am - 10:48 am

SBY

ORD

5h 48m

1 stop

$450American Airlines

Sat, May 16 - Sat, May 23

7:59 am - 4:09 pm

ORD

SBY

7h 10m

1 stop

6:40 am - 10:34 am

SBY

ORD

4h 54m

1 stop

$470American Airlines

Sat, Jun 6 - Thu, Jun 11

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

Apr 16

ORD12:25 pmChicago O'Hare Intl

2h 05m

BWI3:30 pmBaltimore/Washington

Apr 20

BWI9:43 pmBaltimore/Washington

24h 34m

1 stop

ORD9:17 pmChicago O'Hare Intl

$103

Frontier

Feb 26

ORD5:15 amChicago O'Hare Intl

2h 09m

BWI8:24 amBaltimore/Washington

Mar 3

BWI6:00 amBaltimore/Washington

11h 52m

1 stop

ORD4:52 pmChicago O'Hare Intl

$104

Frontier

Apr 23

ORD12:25 pmChicago O'Hare Intl

2h 05m

BWI3:30 pmBaltimore/Washington

Apr 26

BWI4:25 pmBaltimore/Washington

2h 26m

ORD5:51 pmChicago O'Hare Intl

$106

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

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

Spirit Airlines

Mar 4

ORD8:16 pmChicago O'Hare Intl

11h 28m

1 stop

PHL8:44 amPhiladelphia

Mar 11

PHL8:06 amPhiladelphia

14h 07m

1 stop

ORD9:13 pmChicago O'Hare Intl

$127

Spirit Airlines

Feb 25

ORD8:16 pmChicago O'Hare Intl

11h 28m

1 stop

PHL8:44 amPhiladelphia

Mar 3

PHL8:06 amPhiladelphia

14h 07m

1 stop

ORD9:13 pmChicago O'Hare Intl

$128

Spirit Airlines

Feb 25

ORD10:44 amChicago O'Hare Intl

11h 09m

1 stop

BWI10:53 pmBaltimore/Washington

Mar 4

BWI10:06 amBaltimore/Washington

12h 07m

1 stop

ORD9:13 pmChicago O'Hare Intl

$138

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

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Thu 4/16

12:25 pm-3:30 pm

Nonstop2h 05m

Baltimore/Washington

Mon 4/20

9:43 pm-9:17 pm

1 stop24h 34m

$103

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Thu 2/26

5:15 am-8:24 am

Nonstop2h 09m

Baltimore/Washington

Tue 3/3

6:00 am-4:52 pm

1 stop11h 52m

$104

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Wed 2/25

8:16 pm-8:44 am

1 stop11h 28m

Philadelphia

Mon 3/2

7:35 am-9:11 am

Nonstop2h 36m

$106

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Thu 4/23

12:25 pm-3:30 pm

Nonstop2h 05m

Baltimore/Washington

Sun 4/26

4:25 pm-5:51 pm

Nonstop2h 26m

$106

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Fri 4/24

2:20 pm-5:34 pm

Nonstop2h 14m

Philadelphia

Sun 4/26

6:34 pm-8:08 pm

Nonstop2h 34m

$107

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

Fri 5/8

2:20 pm-5:34 pm

Nonstop2h 14m

Philadelphia

Tue 5/12

5:59 pm-12:14 am

1 stop7h 15m

$110

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Thu 3/5

10:00 am-4:04 pm

1 stop5h 04m

Washington, D.C. Reagan-National

Mon 3/9

6:00 am-11:48 am

1 stop6h 48m

$190

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Tue 3/10

12:35 pm-3:32 pm

Nonstop1h 57m

Washington, D.C. Reagan-National

Tue 3/17

10:30 am-11:51 am

Nonstop2h 21m

$197

ChicagoSalisbury

ORD - SBY

ORDSBY

Chicago O'Hare Intl

Sat 5/16

5:00 am-1:21 pm

1 stop7h 21m

Salisbury-Ocean City

Sat 5/23

6:00 am-10:48 am

1 stop5h 48m

$450

ChicagoSalisbury

ORD - SBY

ORDSBY

Chicago O'Hare Intl

Sat 6/6

7:59 am-4:09 pm

1 stop7h 10m

Salisbury-Ocean City

Thu 6/11

6:40 am-10:34 am

1 stop4h 54m

$470

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

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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 September. Flight prices, which tend to average around $178, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in September, then you should wait until August to fly from Chicago O'Hare Intl Airport, when ticket prices are also cheap, with an average price of $212.

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 $354. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $548.

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 $341. In contrast, the most expensive time of day to depart to Maryland is at noon when prices are around $791.

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 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 $320 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 $258 on momondo.

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

There are 4 cabin classes available to choose from on Chicago O'Hare Intl 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	$89
Fastest flight time	1h 42m
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 $89. The best round-trip flight deal from Chicago O'Hare Intl Airport to Maryland found on momondo in the last 72 hours is $145.

The fastest flight from Chicago O'Hare Intl Airport to Maryland takes 1h 42m

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), Washington, D.C. Dulles Intl (IAD).

Search flight deals

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 7 operators available for flights from Chicago O'Hare Intl Airport to Maryland as of February 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 10.35% of the total bookings. Other popular models include Embraer 175 with 10.07%, Airbus A319 with 9.70%, and Embraer 170 with 9.55%.

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
Spirit Airlines	PriceFrom $42	Free Cancellation	Rating 6.3 8,448 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $57	Free Cancellation	Rating 5.7 3,052 reviews	Search Frontier flights
United Airlines	PriceFrom $114	Free Cancellation	Rating 7.4 9,283 reviews	Search United Airlines flights
American Airlines	PriceFrom $148	Free Cancellation	Rating 7.2 11,275 reviews	Search American Airlines flights
Southwest	PriceFrom $158	Free Cancellation	Rating 8.0 4,283 reviews	Search Southwest 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 $52

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Flights to Las Vegasfrom $46

Flights to Washington, D.C.from $25

Flights to Bostonfrom $65

Flights to Atlantafrom $49

Flights to Dallasfrom $54

Flights to Seattlefrom $66

Cheap flights from Chicago O'Hare Intl Airport to Maryland from $63

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Frontier flights from Chicago O'Hare Intl Airport to Maryland

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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 to Maryland?

What cabin class options are available on Chicago O'Hare Intl 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

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

Best Price Found

Fastest flight time

Direct flights

Airports in 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?

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

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

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

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

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

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