฿2,905 Cheap Flights from Chicago (ORD) to Baltimore (BWI)

View ฿2,905 flight on Mon, 15 Dec 2025Opens in a new window

Popular airlines from Chicago O'Hare International Airport (ORD) to Baltimore Washington International Airport (BWI)

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Cheap Flights from Chicago (ORD) to Baltimore (BWI)

Prices were available within the past 7 days and start at ฿2,905 for one-way flights and ฿5,835 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 19 Feb - Thu, 26 Feb
ORD
Chicago
BWI
Baltimore
฿5,835 Return, found 6 days ago
฿5,835
Return
found 6 days ago
Select Delta flight, departing Thu, 19 Feb from Chicago to Baltimore, returning Thu, 26 Feb, priced at ฿5,835 found 6 days ago
Delta
Thu, 19 Feb - Thu, 26 Feb
ORD
Chicago
BWI
Baltimore
฿6,375 Return, found 6 days ago
฿6,375
Return
found 6 days ago
Select Delta flight, departing Thu, 19 Feb from Chicago to Baltimore, returning Thu, 26 Feb, priced at ฿6,375 found 6 days ago
American Airlines
Thu, 19 Feb - Thu, 26 Feb
ORD
Chicago
BWI
Baltimore
฿6,910 Return, found 6 days ago
฿6,910
Return
found 6 days ago
Select American Airlines flight, departing Thu, 19 Feb from Chicago to Baltimore, returning Thu, 26 Feb, priced at ฿6,910 found 6 days ago
American Airlines
Thu, 19 Feb - Thu, 26 Feb
ORD
Chicago
BWI
Baltimore
฿7,355 Return, found 6 days ago
฿7,355
Return
found 6 days ago
Select American Airlines flight, departing Thu, 19 Feb from Chicago to Baltimore, returning Thu, 26 Feb, priced at ฿7,355 found 6 days ago
United
Thu, 19 Feb - Thu, 26 Feb
ORD
Chicago
BWI
Baltimore
฿7,655 Return, found 6 days ago
฿7,655
Return
found 6 days ago
Select United flight, departing Thu, 19 Feb from Chicago to Baltimore, returning Thu, 26 Feb, priced at ฿7,655 found 6 days ago
American Airlines
Thu, 19 Feb - Thu, 26 Feb
ORD
Chicago
BWI
Baltimore
฿7,890 Return, found 6 days ago
฿7,890
Return
found 6 days ago
Select American Airlines flight, departing Thu, 19 Feb from Chicago to Baltimore, returning Thu, 26 Feb, priced at ฿7,890 found 6 days ago
Delta
Thu, 19 Feb - Thu, 26 Feb
ORD
Chicago
BWI
Baltimore
฿8,075 Return, found 6 days ago
฿8,075
Return
found 6 days ago
Select Delta flight, departing Thu, 19 Feb from Chicago to Baltimore, returning Thu, 26 Feb, priced at ฿8,075 found 6 days ago
United
Thu, 19 Feb - Thu, 26 Feb
ORD
Chicago
BWI
Baltimore
฿8,180 Return, found 6 days ago
฿8,180
Return
found 6 days ago
Select United flight, departing Thu, 19 Feb from Chicago to Baltimore, returning Thu, 26 Feb, priced at ฿8,180 found 6 days ago
Delta
Thu, 19 Feb - Thu, 26 Feb
ORD
Chicago
BWI
Baltimore
฿8,310 Return, found 6 days ago
฿8,310
Return
found 6 days ago
Select Delta flight, departing Thu, 19 Feb from Chicago to Baltimore, returning Thu, 26 Feb, priced at ฿8,310 found 6 days ago
Delta
Thu, 19 Feb - Thu, 26 Feb
ORD
Chicago
BWI
Baltimore
฿8,510 Return, found 6 days ago
฿8,510
Return
found 6 days ago
Select Delta flight, departing Thu, 19 Feb from Chicago to Baltimore, returning Thu, 26 Feb, priced at ฿8,510 found 6 days ago

Find the cheapest month to fly from Chicago (ORD) to Baltimore (BWI)

September is typically the cheapest month to fly

From ฿2,596 - ฿4,038 per traveller.

Frequently asked questions

How much is a flight from ORD to BWI Marshall?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey between O'Hare Intl. Airport (ORD) and BWI was ฿5,835. Cheap fares don't wait forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Intl. Airport (ORD) to BWI Airport?
Each airline has different terms and conditions. If you decide to cancel your escape, visit our Customer Service Portal.
How do I find cheap flights from ORD to BWI Marshall that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for O'Hare Intl. Airport (ORD) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from O'Hare Intl. Airport (ORD) to BWI Marshall?
With a flight distance of 1,000 kilometres, it's only a short hop from O'Hare Airport to Baltimore Washington Intl. Thurgood Marshall Airport (BWI). It might be a quick flight, but it's still worth bringing along a good book to read.
Which airlines fly direct from O'Hare Intl. Airport (ORD) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Many adventurers choose to fly with Southwest Airlines (WN) from ORD to BWI Marshall. This leading airline offers 117 flights every month, so you can pick a flight time that's perfect for you. United Airlines (UA) is also worth checking out. It offers 86 flights every month. Between these two airlines, you'll be able to find a great deal from Chicago to Baltimore.
Are O'Hare Intl. Airport (ORD) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes pick up a bargain, with some super cheap airfares from ORD to BWI appearing a few weeks before the departure date. If you'd rather plan ahead, Expedia compares and updates the best flight deals continually — as early as a year in advance in some cases. It depends on the carrier though, as not every airline releases prices so far in advance.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Return price
฿5,835
Distance
991 km
Average flight time
2 hours 55 mins

Book with confidence

Perfect flights from Chicago to Baltimore

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Chicago to Baltimore. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible O'Hare Intl. to Baltimore Washington Intl. Thurgood Marshall ticket options cater to your travel preferences, with incredible one-way fares from ฿2,905 and roundtrip prices from ฿5,835. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Baltimore Washington Intl. Thurgood Marshall and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Baltimore.
Perfect flights from Chicago to Baltimore

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