S$115 Cheap Flights from Baltimore to Chicago

View S$115 flight on Wed, 4 Mar, 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$115 for one-way flights and S$228 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 19 Feb - Sat, 28 Feb
BWI
Baltimore
ORD
Chicago
S$228 Return, found 5 days ago
S$228
Return
found 5 days ago
Select Delta flight, departing Thu, 19 Feb from Baltimore to Chicago, returning Sat, 28 Feb, priced at S$228 found 5 days ago
Delta
Thu, 19 Feb - Sat, 28 Feb
BWI
Baltimore
ORD
Chicago
S$250 Return, found 5 days ago
S$250
Return
found 5 days ago
Select Delta flight, departing Thu, 19 Feb from Baltimore to Chicago, returning Sat, 28 Feb, priced at S$250 found 5 days ago
American Airlines
Thu, 19 Feb - Sat, 28 Feb
BWI
Baltimore
ORD
Chicago
S$270 Return, found 5 days ago
S$270
Return
found 5 days ago
Select American Airlines flight, departing Thu, 19 Feb from Baltimore to Chicago, returning Sat, 28 Feb, priced at S$270 found 5 days ago
American Airlines
Thu, 19 Feb - Sat, 28 Feb
BWI
Baltimore
ORD
Chicago
S$288 Return, found 5 days ago
S$288
Return
found 5 days ago
Select American Airlines flight, departing Thu, 19 Feb from Baltimore to Chicago, returning Sat, 28 Feb, priced at S$288 found 5 days ago
Delta
Thu, 19 Feb - Sat, 28 Feb
BWI
Baltimore
ORD
Chicago
S$306 Return, found 5 days ago
S$306
Return
found 5 days ago
Select Delta flight, departing Thu, 19 Feb from Baltimore to Chicago, returning Sat, 28 Feb, priced at S$306 found 5 days ago
American Airlines
Thu, 19 Feb - Sat, 28 Feb
BWI
Baltimore
ORD
Chicago
S$309 Return, found 5 days ago
S$309
Return
found 5 days ago
Select American Airlines flight, departing Thu, 19 Feb from Baltimore to Chicago, returning Sat, 28 Feb, priced at S$309 found 5 days ago
Delta
Thu, 19 Feb - Sat, 28 Feb
BWI
Baltimore
ORD
Chicago
S$326 Return, found 5 days ago
S$326
Return
found 5 days ago
Select Delta flight, departing Thu, 19 Feb from Baltimore to Chicago, returning Sat, 28 Feb, priced at S$326 found 5 days ago
Delta
Thu, 19 Feb - Sat, 28 Feb
BWI
Baltimore
ORD
Chicago
S$328 Return, found 5 days ago
S$328
Return
found 5 days ago
Select Delta flight, departing Thu, 19 Feb from Baltimore to Chicago, returning Sat, 28 Feb, priced at S$328 found 5 days ago
American Airlines
Thu, 19 Feb - Sat, 28 Feb
BWI
Baltimore
ORD
Chicago
S$345 Return, found 5 days ago
S$345
Return
found 5 days ago
Select American Airlines flight, departing Thu, 19 Feb from Baltimore to Chicago, returning Sat, 28 Feb, priced at S$345 found 5 days ago
United
Fri, 27 Feb - Sat, 7 Mar
BWI
Baltimore
ORD
Chicago
S$378 Return, found 3 days ago
S$378
Return
found 3 days ago
Select United flight, departing Fri, 27 Feb from Baltimore to Chicago, returning Sat, 7 Mar, priced at S$378 found 3 days ago

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

February is typically the cheapest month to fly

From S$75 - S$205 per traveller.

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$228. 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$228
Distance
991 km
Average flight time
1 hour 24 mins

Book with confidence

Flights from Baltimore to Chicago

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

The earliest flight leaves Baltimore Washington Intl. Thurgood Marshall Airport at 05:50 and arrives at O'Hare Intl. Airport at 07:06. The last flight of the day departs Washington D.C. at 21:25 and arrives at Chicago at 22:34.

The flight distance from Washington D.C. to Chicago is about 1002 km, the shortest flight is 01 hours 59 minutes with United Airlines."

Expedia lets you search across the largest number of airlines and Chicago 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 Baltimore Chicago 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 Baltimore to Chicago trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Chicago 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 Baltimore to Chicago with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Flights from Baltimore to Chicago

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