฿2,825 Cheap Flights from Chicago (ORD) to Baltimore (BWI)

View ฿2,825 flight on Sun, 18 Jan 2026Opens 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 ฿2,825 for one-way flights and ฿5,965 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 25 Jan - Mon, 26 Jan
ORD
Chicago
BWI
Baltimore
฿5,965 Return, found 17 hours ago
฿5,965
Return
found 17 hours ago
Select Delta flight, departing Sun, 25 Jan from Chicago to Baltimore, returning Mon, 26 Jan, priced at ฿5,965 found 17 hours ago
Delta
Sun, 25 Jan - Mon, 26 Jan
ORD
Chicago
BWI
Baltimore
฿6,480 Return, found 17 hours ago
฿6,480
Return
found 17 hours ago
Select Delta flight, departing Sun, 25 Jan from Chicago to Baltimore, returning Mon, 26 Jan, priced at ฿6,480 found 17 hours ago
Delta
Sun, 25 Jan - Mon, 26 Jan
ORD
Chicago
BWI
Baltimore
฿7,435 Return, found 17 hours ago
฿7,435
Return
found 17 hours ago
Select Delta flight, departing Sun, 25 Jan from Chicago to Baltimore, returning Mon, 26 Jan, priced at ฿7,435 found 17 hours ago
American Airlines
Sun, 25 Jan - Mon, 26 Jan
ORD
Chicago
BWI
Baltimore
฿8,355 Return, found 17 hours ago
฿8,355
Return
found 17 hours ago
Select American Airlines flight, departing Sun, 25 Jan from Chicago to Baltimore, returning Mon, 26 Jan, priced at ฿8,355 found 17 hours ago
Delta
Sun, 25 Jan - Mon, 26 Jan
ORD
Chicago
BWI
Baltimore
฿8,675 Return, found 17 hours ago
฿8,675
Return
found 17 hours ago
Select Delta flight, departing Sun, 25 Jan from Chicago to Baltimore, returning Mon, 26 Jan, priced at ฿8,675 found 17 hours ago
Delta
Sun, 25 Jan - Mon, 26 Jan
ORD
Chicago
BWI
Baltimore
฿8,855 Return, found 17 hours ago
฿8,855
Return
found 17 hours ago
Select Delta flight, departing Sun, 25 Jan from Chicago to Baltimore, returning Mon, 26 Jan, priced at ฿8,855 found 17 hours ago
American Airlines
Sun, 25 Jan - Mon, 26 Jan
ORD
Chicago
BWI
Baltimore
฿8,865 Return, found 17 hours ago
฿8,865
Return
found 17 hours ago
Select American Airlines flight, departing Sun, 25 Jan from Chicago to Baltimore, returning Mon, 26 Jan, priced at ฿8,865 found 17 hours ago
American Airlines
Sun, 25 Jan - Mon, 26 Jan
ORD
Chicago
BWI
Baltimore
฿9,185 Return, found 17 hours ago
฿9,185
Return
found 17 hours ago
Select American Airlines flight, departing Sun, 25 Jan from Chicago to Baltimore, returning Mon, 26 Jan, priced at ฿9,185 found 17 hours ago
Delta
Sun, 25 Jan - Mon, 26 Jan
ORD
Chicago
BWI
Baltimore
฿9,370 Return, found 17 hours ago
฿9,370
Return
found 17 hours ago
Select Delta flight, departing Sun, 25 Jan from Chicago to Baltimore, returning Mon, 26 Jan, priced at ฿9,370 found 17 hours ago
United
Sun, 25 Jan - Mon, 26 Jan
ORD
Chicago
BWI
Baltimore
฿9,470 Return, found 17 hours ago
฿9,470
Return
found 17 hours ago
Select United flight, departing Sun, 25 Jan from Chicago to Baltimore, returning Mon, 26 Jan, priced at ฿9,470 found 17 hours ago

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

February is typically the cheapest month to fly

From ฿1,856 - ฿5,058 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 ฿5,965. 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
Airlines serving
American Airlines, Delta, United
Return price
฿5,965
Distance
991 km
Average flight time
3 hours 2 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 ฿2,825 and roundtrip prices from ฿5,965. 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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