S$128 Cheap Flights from Chicago to Baltimore

View S$128 flight on Wed, 13 May, 2026Opens in a new window

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

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Cheap Flights from Chicago to Baltimore (ORD-BWI)

Prices were available within the past 7 days and start at S$128 for one-way flights and S$327 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 6 May - Sat, 9 May
ORD
Chicago
BWI
Baltimore
S$327 Return, found 14 hours ago
S$327
Return
found 14 hours ago
Select Delta flight, departing Wed, 6 May from Chicago to Baltimore, returning Sat, 9 May, priced at S$327 found 14 hours ago
American Airlines
Wed, 6 May - Sat, 9 May
ORD
Chicago
BWI
Baltimore
S$346 Return, found 14 hours ago
S$346
Return
found 14 hours ago
Select American Airlines flight, departing Wed, 6 May from Chicago to Baltimore, returning Sat, 9 May, priced at S$346 found 14 hours ago
United
Wed, 6 May - Sat, 9 May
ORD
Chicago
BWI
Baltimore
S$347 Return, found 14 hours ago
S$347
Return
found 14 hours ago
Select United flight, departing Wed, 6 May from Chicago to Baltimore, returning Sat, 9 May, priced at S$347 found 14 hours ago
United
Wed, 6 May - Sat, 9 May
ORD
Chicago
BWI
Baltimore
S$384 Return, found 14 hours ago
S$384
Return
found 14 hours ago
Select United flight, departing Wed, 6 May from Chicago to Baltimore, returning Sat, 9 May, priced at S$384 found 14 hours ago
American Airlines
Wed, 6 May - Sat, 9 May
ORD
Chicago
BWI
Baltimore
S$417 Return, found 14 hours ago
S$417
Return
found 14 hours ago
Select American Airlines flight, departing Wed, 6 May from Chicago to Baltimore, returning Sat, 9 May, priced at S$417 found 14 hours ago
American Airlines
Wed, 6 May - Sat, 9 May
ORD
Chicago
BWI
Baltimore
S$425 Return, found 14 hours ago
S$425
Return
found 14 hours ago
Select American Airlines flight, departing Wed, 6 May from Chicago to Baltimore, returning Sat, 9 May, priced at S$425 found 14 hours ago
Delta
Sun, 23 Aug - Thu, 27 Aug
ORD
Chicago
BWI
Baltimore
S$477 Return, found 6 days ago
S$477
Return
found 6 days ago
Select Delta flight, departing Sun, 23 Aug from Chicago to Baltimore, returning Thu, 27 Aug, priced at S$477 found 6 days ago
Delta
Sun, 23 Aug - Thu, 27 Aug
ORD
Chicago
BWI
Baltimore
S$490 Return, found 6 days ago
S$490
Return
found 6 days ago
Select Delta flight, departing Sun, 23 Aug from Chicago to Baltimore, returning Thu, 27 Aug, priced at S$490 found 6 days ago
American Airlines
Wed, 6 May - Sat, 9 May
ORD
Chicago
BWI
Baltimore
S$496 Return, found 14 hours ago
S$496
Return
found 14 hours ago
Select American Airlines flight, departing Wed, 6 May from Chicago to Baltimore, returning Sat, 9 May, priced at S$496 found 14 hours ago
Delta
Sun, 23 Aug - Thu, 27 Aug
ORD
Chicago
BWI
Baltimore
S$503 Return, found 6 days ago
S$503
Return
found 6 days ago
Select Delta flight, departing Sun, 23 Aug from Chicago to Baltimore, returning Thu, 27 Aug, priced at S$503 found 6 days ago

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$327. 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, United
Return price
S$327
Distance
991 km
Average flight time
3 hours 37 mins

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