S$126 Cheap Flights from Baltimore to Chicago

View S$126 flight on Wed, 13 May, 2026Opens in a new window

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

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Cheap Flights from Baltimore to Chicago (BWI-ORD)

Prices were available within the past 7 days and start at S$126 for one-way flights and S$461 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 24 May - Sun, 31 May
BWI
Baltimore
ORD
Chicago
S$461 Return, found 6 days ago
S$461
Return
found 6 days ago
Select Delta flight, departing Sun, 24 May from Baltimore to Chicago, returning Sun, 31 May, priced at S$461 found 6 days ago
American Airlines
Sun, 24 May - Sun, 31 May
BWI
Baltimore
ORD
Chicago
S$473 Return, found 6 days ago
S$473
Return
found 6 days ago
Select American Airlines flight, departing Sun, 24 May from Baltimore to Chicago, returning Sun, 31 May, priced at S$473 found 6 days ago
United
Sun, 24 May - Sun, 31 May
BWI
Baltimore
ORD
Chicago
S$480 Return, found 6 days ago
S$480
Return
found 6 days ago
Select United flight, departing Sun, 24 May from Baltimore to Chicago, returning Sun, 31 May, priced at S$480 found 6 days ago
American Airlines
Sun, 24 May - Sun, 31 May
BWI
Baltimore
ORD
Chicago
S$486 Return, found 6 days ago
S$486
Return
found 6 days ago
Select American Airlines flight, departing Sun, 24 May from Baltimore to Chicago, returning Sun, 31 May, priced at S$486 found 6 days ago
American Airlines
Sun, 24 May - Sun, 31 May
BWI
Baltimore
ORD
Chicago
S$494 Return, found 6 days ago
S$494
Return
found 6 days ago
Select American Airlines flight, departing Sun, 24 May from Baltimore to Chicago, returning Sun, 31 May, priced at S$494 found 6 days ago
Delta
Sun, 24 May - Sun, 31 May
BWI
Baltimore
ORD
Chicago
S$506 Return, found 6 days ago
S$506
Return
found 6 days ago
Select Delta flight, departing Sun, 24 May from Baltimore to Chicago, returning Sun, 31 May, priced at S$506 found 6 days ago
Delta
Sun, 24 May - Sun, 31 May
BWI
Baltimore
ORD
Chicago
S$513 Return, found 6 days ago
S$513
Return
found 6 days ago
Select Delta flight, departing Sun, 24 May from Baltimore to Chicago, returning Sun, 31 May, priced at S$513 found 6 days ago
American Airlines
Sun, 24 May - Sun, 31 May
BWI
Baltimore
ORD
Chicago
S$518 Return, found 6 days ago
S$518
Return
found 6 days ago
Select American Airlines flight, departing Sun, 24 May from Baltimore to Chicago, returning Sun, 31 May, priced at S$518 found 6 days ago
United
Sun, 24 May - Sun, 31 May
BWI
Baltimore
ORD
Chicago
S$526 Return, found 6 days ago
S$526
Return
found 6 days ago
Select United flight, departing Sun, 24 May from Baltimore to Chicago, returning Sun, 31 May, priced at S$526 found 6 days ago
American Airlines
Sun, 24 May - Sun, 31 May
BWI
Baltimore
ORD
Chicago
S$531 Return, found 6 days ago
S$531
Return
found 6 days ago
Select American Airlines flight, departing Sun, 24 May from Baltimore to Chicago, returning Sun, 31 May, priced at S$531 found 6 days ago

Frequently asked questions

How much is a flight from BWI to O'Hare Intl. Airport (ORD)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey between BWI and O'Hare Intl. Airport (ORD) was S$461. Cheap fares don't stick around for long, so 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to O'Hare Intl. Airport (ORD)?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from BWI Airport to O'Hare Airport 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 BWI Airport to ORD flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to ORD?
A flight distance of just 1,000 kilometres separates Baltimore and Chicago. Once you're up in the air, you won't get a chance to do much more than read the magazine in your seat pocket.
Which airlines fly direct from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to ORD?
With 117 flights every month from BWI Airport to ORD, Southwest Airlines (WN) is a popular choice. United Airlines (UA) is another option. It offers 86 flights every month. Between these two airlines, you'll be able to find a great deal from Baltimore to Chicago.
Are BWI Airport to O'Hare Intl. Airport (ORD) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from BWI to O'Hare Airport last minute could be your ticket to an awesome deal. However, it could end up costing you a whole lot more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
O'Hare Intl.
Return price
S$461
Distance
991 km
Average flight time
2 hours 44 mins

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