S$132 Cheap Flights from Chicago to Baltimore

View S$132 flight on Sat, 12 Apr,2025Opens in a new window

Featured airlines

  • 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 40% on select hotels after you book a flight*
  • payments icon
    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 S$132 for one-way flights and S$264 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 12 Apr - Sat, 19 Apr
ORD
Chicago
BWI
Baltimore
S$264 Return, found 4 days ago
S$264
Return
found 4 days ago
Select Delta flight, departing Sat, 12 Apr from Chicago to Baltimore, returning Sat, 19 Apr, priced at S$264 found 4 days ago
United
Sat, 12 Apr - Sat, 19 Apr
ORD
Chicago
BWI
Baltimore
S$270 Return, found 4 days ago
S$270
Return
found 4 days ago
Select United flight, departing Sat, 12 Apr from Chicago to Baltimore, returning Sat, 19 Apr, priced at S$270 found 4 days ago
American Airlines
Sat, 12 Apr - Sat, 19 Apr
ORD
Chicago
BWI
Baltimore
S$286 Return, found 4 days ago
S$286
Return
found 4 days ago
Select American Airlines flight, departing Sat, 12 Apr from Chicago to Baltimore, returning Sat, 19 Apr, priced at S$286 found 4 days ago
Delta
Wed, 16 Apr - Wed, 23 Apr
ORD
Chicago
BWI
Baltimore
S$287 Return, found 11 hours ago
S$287
Return
found 11 hours ago
Select Delta flight, departing Wed, 16 Apr from Chicago to Baltimore, returning Wed, 23 Apr, priced at S$287 found 11 hours ago
Delta
Sat, 12 Apr - Sat, 19 Apr
ORD
Chicago
BWI
Baltimore
S$289 Return, found 4 days ago
S$289
Return
found 4 days ago
Select Delta flight, departing Sat, 12 Apr from Chicago to Baltimore, returning Sat, 19 Apr, priced at S$289 found 4 days ago
United
Sat, 12 Apr - Sat, 19 Apr
ORD
Chicago
BWI
Baltimore
S$296 Return, found 4 days ago
S$296
Return
found 4 days ago
Select United flight, departing Sat, 12 Apr from Chicago to Baltimore, returning Sat, 19 Apr, priced at S$296 found 4 days ago
American Airlines
Sat, 12 Apr - Sat, 19 Apr
ORD
Chicago
BWI
Baltimore
S$312 Return, found 4 days ago
S$312
Return
found 4 days ago
Select American Airlines flight, departing Sat, 12 Apr from Chicago to Baltimore, returning Sat, 19 Apr, priced at S$312 found 4 days ago
Delta
Sat, 12 Apr - Sat, 19 Apr
ORD
Chicago
BWI
Baltimore
S$324 Return, found 4 days ago
S$324
Return
found 4 days ago
Select Delta flight, departing Sat, 12 Apr from Chicago to Baltimore, returning Sat, 19 Apr, priced at S$324 found 4 days ago
Delta
Sat, 12 Apr - Sat, 19 Apr
ORD
Chicago
BWI
Baltimore
S$326 Return, found 4 days ago
S$326
Return
found 4 days ago
Select Delta flight, departing Sat, 12 Apr from Chicago to Baltimore, returning Sat, 19 Apr, priced at S$326 found 4 days ago
United
Sat, 12 Apr - Sat, 19 Apr
ORD
Chicago
BWI
Baltimore
S$330 Return, found 4 days ago
S$330
Return
found 4 days ago
Select United flight, departing Sat, 12 Apr from Chicago to Baltimore, returning Sat, 19 Apr, priced at S$330 found 4 days ago
Chicago to Baltimore route information
Origin airport
O'Hare Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
American Airlines, United
Return price
S$263
Distance
991 km

Flights from Chicago to Baltimore

There are several airlines that operate frequent flights from Chicago (ORD) to Washington D.C. (BWI) including

The earliest flight leaves O'Hare Intl. Airport at 06:35 and arrives at Baltimore Washington Intl. Thurgood Marshall Airport at 00:10. The last flight of the day departs Chicago at 21:35 and arrives at Washington D.C. at 23:56.

The flight distance from Chicago to Washington D.C. is about 1002 km, the shortest flight is 01 hours 45 minutes with United Airlines.

Expedia lets you search across the largest number of airlines and Baltimore flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Chicago Baltimore flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Chicago to Baltimore trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Baltimore flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Chicago to Baltimore with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

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 S$264. 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.
Chicago Airports

Chicago

Midway Intl. to Baltimore
S$263.10
*Available to Expedia members.