S$115 Cheap Flights from Chicago to Baltimore

View S$115 flight on Sat, 28 Feb, 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$115 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

February is typically the cheapest month to fly

From S$75 - S$205 per traveller.
Chicago to Baltimore route information
Origin airport
O'Hare Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Distance
991 km
Average flight time
3 hours 2 mins

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 . 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.

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