₩136,600 Cheap Flights from Chicago (ORD) to Baltimore (BWI)

View ₩136,600 flight on Sat, Oct 11, 2025Opens in a new window

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Chicago to Baltimore (ORD-BWI)

Prices were available within the past 7 days and start at ₩136,600 for one-way flights and ₩274,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Oct 22 - Sat, Nov 8
ORD
Chicago
BWI
Baltimore
₩274,000 Roundtrip, found 19 hours ago
₩274,000
Roundtrip
found 19 hours ago
Select Delta flight, departing Wed, Oct 22 from Chicago to Baltimore, returning Sat, Nov 8, priced at ₩274,000 found 19 hours ago
United
Wed, Nov 12 - Tue, Dec 2
ORD
Chicago
BWI
Baltimore
₩291,300 Roundtrip, found 19 hours ago
₩291,300
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Nov 12 from Chicago to Baltimore, returning Tue, Dec 2, priced at ₩291,300 found 19 hours ago
Delta
Wed, Oct 8 - Sat, Oct 25
ORD
Chicago
BWI
Baltimore
₩296,200 Roundtrip, found 19 hours ago
₩296,200
Roundtrip
found 19 hours ago
Select Delta flight, departing Wed, Oct 8 from Chicago to Baltimore, returning Sat, Oct 25, priced at ₩296,200 found 19 hours ago
American Airlines
Wed, Nov 19 - Thu, Dec 11
ORD
Chicago
BWI
Baltimore
₩317,800 Roundtrip, found 19 hours ago
₩317,800
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Wed, Nov 19 from Chicago to Baltimore, returning Thu, Dec 11, priced at ₩317,800 found 19 hours ago
Delta
Wed, Oct 8 - Tue, Oct 14
ORD
Chicago
BWI
Baltimore
₩318,500 Roundtrip, found 1 day ago
₩318,500
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Oct 8 from Chicago to Baltimore, returning Tue, Oct 14, priced at ₩318,500 found 1 day ago
Delta
Wed, Oct 22 - Sun, Nov 9
ORD
Chicago
BWI
Baltimore
₩331,100 Roundtrip, found 19 hours ago
₩331,100
Roundtrip
found 19 hours ago
Select Delta flight, departing Wed, Oct 22 from Chicago to Baltimore, returning Sun, Nov 9, priced at ₩331,100 found 19 hours ago
Delta
Wed, Nov 5 - Thu, Nov 27
ORD
Chicago
BWI
Baltimore
₩335,300 Roundtrip, found 19 hours ago
₩335,300
Roundtrip
found 19 hours ago
Select Delta flight, departing Wed, Nov 5 from Chicago to Baltimore, returning Thu, Nov 27, priced at ₩335,300 found 19 hours ago
Delta
Wed, Nov 5 - Mon, Nov 24
ORD
Chicago
BWI
Baltimore
₩338,000 Roundtrip, found 19 hours ago
₩338,000
Roundtrip
found 19 hours ago
Select Delta flight, departing Wed, Nov 5 from Chicago to Baltimore, returning Mon, Nov 24, priced at ₩338,000 found 19 hours ago
American Airlines
Tue, Oct 14 - Sat, Oct 25
ORD
Chicago
BWI
Baltimore
₩340,100 Roundtrip, found 19 hours ago
₩340,100
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Tue, Oct 14 from Chicago to Baltimore, returning Sat, Oct 25, priced at ₩340,100 found 19 hours ago
United
Thu, Oct 30 - Mon, Nov 17
ORD
Chicago
BWI
Baltimore
₩344,300 Roundtrip, found 19 hours ago
₩344,300
Roundtrip
found 19 hours ago
Select United flight, departing Thu, Oct 30 from Chicago to Baltimore, returning Mon, Nov 17, priced at ₩344,300 found 19 hours ago

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

September is typically the cheapest month to fly

From ₩116,549 - ₩355,393 per traveler.

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 ₩274,000. 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 kilometers, 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

Travel information

Origin airport
O'Hare Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
American Airlines, Delta, United
Roundtrip price
₩274,000
Distance
991 km
Average flight time
3 hours 1 min

Book with confidence

Book with confidence

Chicago to Baltimore Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Chicago to Baltimore will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Baltimore.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ORD to BWI flights that won’t make your bank account wince. Ready to temporarily leave behind Chicago for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to BWI with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Chicago to Baltimore Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.