Cheap flights from Chicago O'Hare Intl Airport to Maryland from $90
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Maryland departing on 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Not ready to book? to track prices.Frontier flights from Chicago O'Hare Intl Airport to Maryland
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American Airlines flights from Chicago O'Hare Intl Airport to Maryland
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Fly from
Fly to
Route
Depart
Return
ChicagoBaltimore
ORD Chicago O'Hare Intl - BWI Baltimore/Washington
ORDBWI
Chicago O'Hare Intl
Mon 11/9
7:50 pm-9:46 am
1 stop12h 56m
Baltimore/Washington
Thu 11/12
10:00 am-6:45 pm
1 stop9h 45m
ChicagoBaltimore
ORD Chicago O'Hare Intl - BWI Baltimore/Washington
ORDBWI
Chicago O'Hare Intl
Thu 11/19
6:00 am-8:57 am
Nonstop1h 57m
Baltimore/Washington
Sat 11/21
2:29 pm-3:57 pm
Nonstop2h 28m
ChicagoBaltimore
ORD Chicago O'Hare Intl - BWI Baltimore/Washington
ORDBWI
Chicago O'Hare Intl
Tue 11/24
2:52 pm-6:02 pm
Nonstop2h 10m
Baltimore/Washington
Fri 11/27
2:29 pm-3:57 pm
Nonstop2h 28m
ChicagoBaltimore
ORD Chicago O'Hare Intl - BWI Baltimore/Washington
ORDBWI
Chicago O'Hare Intl
Tue 10/27
11:00 am-2:06 pm
Nonstop2h 06m
Baltimore/Washington
Sun 11/1
6:10 am-7:32 am
Nonstop2h 22m
ChicagoBaltimore
ORD Chicago O'Hare Intl - BWI Baltimore/Washington
ORDBWI
Chicago O'Hare Intl
Mon 10/26
2:42 pm-2:50 pm
1 stop23h 08m
Baltimore/Washington
Thu 10/29
9:53 am-11:23 am
Nonstop2h 30m
ChicagoBaltimore
ORD Chicago O'Hare Intl - BWI Baltimore/Washington
ORDBWI
Chicago O'Hare Intl
Mon 12/21
10:53 am-2:00 pm
Nonstop2h 07m
Baltimore/Washington
Tue 12/29
6:05 am-11:33 pm
1 stop18h 28m
ChicagoBaltimore
ORD Chicago O'Hare Intl - BWI Baltimore/Washington
ORDBWI
Chicago O'Hare Intl
Wed 11/4
4:05 pm-7:09 pm
Nonstop2h 04m
Baltimore/Washington
Wed 11/11
10:09 am-11:29 am
Nonstop2h 20m
ChicagoBaltimore
ORD Chicago O'Hare Intl - BWI Baltimore/Washington
ORDBWI
Chicago O'Hare Intl
Sat 10/31
8:00 am-11:10 am
Nonstop2h 10m
Baltimore/Washington
Sat 11/7
11:48 am-1:18 pm
Nonstop2h 30m
ChicagoBaltimore
ORD Chicago O'Hare Intl - BWI Baltimore/Washington
ORDBWI
Chicago O'Hare Intl
Sat 11/21
8:03 am-11:11 am
Nonstop2h 08m
Baltimore/Washington
Tue 12/1
7:11 am-8:53 am
Nonstop2h 42m
ChicagoBaltimore
ORD Chicago O'Hare Intl - BWI Baltimore/Washington
ORDBWI
Chicago O'Hare Intl
Sat 11/7
11:00 am-2:06 pm
Nonstop2h 06m
Baltimore/Washington
Wed 11/11
6:10 am-7:31 am
Nonstop2h 21m
See travel insights to Maryland from
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
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 December to fly from Chicago O'Hare Intl Airport, when ticket prices are also cheap, with an average price of $230.
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 $393. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $560.
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 $422. In contrast, the most expensive time of day to depart to Maryland is at noon when prices are around $744.
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 $376 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 $250 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.
What is the cheapest airline that flies from Chicago O'Hare Intl to Maryland?
Frontier, United Airlines, and Delta are the most popular carriers operating from Chicago O'Hare Intl to Maryland
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 49% of people opting to fly with this airline when traveling to Maryland. Keep in mind that there are 3 different airlines that fly to Maryland on a routine basis, so you have a few additional options to choose from.
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 22 per day as of October 2026. The most frequent departure time is 7:00PM, with 39% of daily flights leaving at noon.
How many flights depart from Chicago O'Hare Intl Airport to Maryland on average per week?
As of October 2026, 156 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 Fri, with 17% of weekly flights taking off on this day.
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
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 3 operators available for flights from Chicago O'Hare Intl Airport to Maryland as of October 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 Airbus A321neo, making up 10.63% of the total bookings. Other popular models include Boeing 737-900 with 10.40%, Boeing 737 MAX 9 with 9.98%, and Boeing 737-800 with 9.63%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $56 | Free Cancellation | Rating 5.6 2,547 reviews | |||
| PriceFrom $170 | Free Cancellation | Rating 7.4 10,345 reviews | |||
| PriceFrom $209 | Free Cancellation | Rating 7.0 12,143 reviews |
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.