$35 Cheap Flights from Chicago (ORD) to Baltimore (BWI)

Bundle Your Flight + Hotel & Save!

Flight deals we found

These prices are lower than our typical predictions for similar flights.
65% less than typical
$154
Roundtrip per traveler
Thu, Jul 4 - Sun, Jul 7
UnitedUnited
1h 54m
7:00am
9:54am
ORD
Nonstop
BWI
Just found
55% less than typical
$184
Roundtrip per traveler
Sat, Jul 27 - Sat, Aug 3
UnitedUnited
2h 2m
6:35pm
9:37pm
ORD
Nonstop
BWI
Found 4 hours ago
45% less than typical
$183
Roundtrip per traveler
Wed, Jul 10 - Fri, Jul 12
UnitedUnited
1h 54m
7:00am
9:54am
ORD
Nonstop
BWI
Found 10 hours ago
35% less than typical
$223
Roundtrip per traveler
Sun, Jul 21 - Wed, Jul 24
American AirlinesAmerican Airlines
2h 4m
8:00am
11:04am
ORD
Nonstop
BWI
Found 23 hours ago
60% less than typical
$176
Roundtrip per traveler
Fri, Aug 2 - Mon, Aug 5
DeltaDelta
6h 40m
9:22am
5:02pm
ORD
1 stop • 2h 48m in ATL
BWI
Found 20 hours ago
60% less than typical
$176
Roundtrip per traveler
Sat, Jul 27 - Sat, Aug 3
DeltaDelta
5h 27m
10:20am
4:47pm
ORD
1 stop • 2h 33m in DTW
BWI
Found 4 hours ago

Featured airlines

Top nine airline logos for desktop

    Plan, book, fly with confidence
    trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
    bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
    one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash

Cheap Flights from Chicago to Baltimore (ORD-BWI)

Prices were available within the past 7 days and start at $35 for one-way flights and $70 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Frontier Airlines
Frontier Airlines
United
Flights from Chicago (ORD) to Baltimore (BWI)
Origin airport
O'Hare Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$69
Distance
619 mi
Average flight time
2 hours 58 mins

Chicago to Baltimore Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Chicago to Baltimore offer the perfect respite. Not only does exploring Baltimore provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Chicago to Baltimore may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from ORD to BWI today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Baltimore are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Baltimore more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Baltimore is $35 now!

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 $70. 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 622 mi, 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.
Chicago nearby Airports
*Available to One Key members.