BWI to ORD Flights: Fly from Baltimore to Chicago for Less
Cheapest flight found
$63.98
Last updated Feb 16, 2026
Prices by Month
Price History
Tracking the Mar 5, 2026 departure — the cheapest date we found.
Search this route
From
Baltimore (BWI)
To
Chicago (ORD)
Track this route and save
Get email alerts when BWI to ORD prices drop. We check every hour.
Search FlightsTraveling from the historic charm of Baltimore to the bustling skyline of the Windy City has never been more convenient, thanks to frequent direct connections between Baltimore/Washington International Thurgood Marshall Airport (BWI) and Chicago O'Hare International Airport (ORD). This approximately two-hour flight bridges the gap between the scenic Chesapeake Bay and the architectural marvels of the Midwest, making it a favorite route for both business professionals attending meetings in the Loop and leisure travelers eager to explore Millennium Park or catch a game at Wrigley Field. With major carriers offering competitive pricing and multiple daily departures, you can easily find a schedule that fits your needs while enjoying the seamless transition from the mid-Atlantic coast to the vibrant culture and world-class dining found in Illinois.
Travel Tips
1. Download the CTA Ventra app before you land at ORD to seamlessly transition from the airport to the Blue Line train, which offers the most cost-effective and reliable transport into downtown Chicago. 2. Since BWI is a major hub for Southwest Airlines, always check their specific website for deals, as these fares often do not appear on major third-party booking engines, potentially saving you significant money on baggage fees. 3. Chicago weather can be unpredictable due to "lake effect" winds; even if Baltimore is mild, pack versatile layers and a windbreaker to ensure you stay comfortable while walking along the Magnificent Mile or the Navy Pier. 4. If you have extra time at BWI, visit the observation gallery located near the B/C connector for a unique view of the runways and a historical exhibit on Maryland aviation history.
Airport Information
Baltimore (BWI)
Baltimore/Washington International Thurgood Marshall Airport (BWI) serves as a vital gateway for the Maryland and D.C. metropolitan areas. Known for its easy accessibility via the MARC and Amtrak trains, BWI offers a more relaxed alternative to the busier Dulles or Reagan National airports. The facility features modern amenities, including a dedicated fitness center, bike rentals for the surrounding trail, and a diverse range of local dining options that highlight the region's famous seafood and mid-Atlantic hospitality.
Chicago (ORD)
Chicago O'Hare International Airport (ORD) is one of the busiest and most iconic aviation hubs in the world, serving as a primary base for both United and American Airlines. Located about 17 miles northwest of the city center, ORD provides unparalleled connectivity with thousands of daily flights. Travelers can enjoy extensive dining options ranging from deep-dish pizza to high-end bistros, alongside impressive art installations and a high-tech aeroponic garden that supplies fresh herbs to many of the airport’s signature restaurants.
Seasonal Pricing Patterns
Generally, the most affordable time to fly from BWI to ORD is during the late winter months of January and February, when the chilly Chicago temperatures deter casual tourists, leading to significant drops in airfare. Conversely, prices tend to peak during the summer months from June to August and around major holidays like Thanksgiving and Christmas. To find the sweet spot for pricing, consider booking for the "shoulder seasons" of late April or October, when the weather is pleasant and flight demand is moderate.
Frequently Asked Questions
How long is the flight from BWI to ORD?
The average non-stop flight duration is approximately 2 hours and 10 minutes, though tailwinds can sometimes shorten the journey to under two hours.
Which airlines offer direct flights between Baltimore and Chicago O'Hare?
Major carriers providing direct service on this route include Southwest Airlines, United Airlines, and American Airlines, offering numerous daily departures across morning, afternoon, and evening slots.
Is there public transportation from ORD to downtown Chicago?
Yes, the CTA Blue Line "L" train runs 24/7 from O'Hare to the downtown Loop, providing a convenient and affordable way to avoid city traffic for just a few dollars.
How early should I arrive at BWI for a flight to Chicago?
It is generally recommended to arrive at BWI at least two hours prior to your scheduled departure to account for security checkpoints and boarding procedures, especially during peak morning hours.
Does BWI offer long-term parking for travelers to Chicago?
BWI provides several long-term parking options, including economy lots with frequent shuttle service and daily garages located closer to the main terminal building for added convenience.