Cheap flight from Baltimore to Chicago from $40
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Flights from Baltimore to Chicago
Find cheap airlines flights from Baltimore to Chicago
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Cheap flight deals from Baltimore to Chicago
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstop
BWI 6:36 PM2h 7mNonstopMDW 7:43 PMBaltimore - Chicago | Wed, May 28 | Frontier Airlines
MDW 2:44 PM1h 58mNonstopBWI 5:42 PMChicago - Baltimore | Wed, Jun 4 | Frontier Airlines$79 $18356% OFF56% OFF$183 $79 -
BWI 6:27 PM2h 4mNonstopMDW 7:31 PMBaltimore - Chicago | Mon, Jun 2 | Frontier Airlines
MDW 2:44 PM1h 58mNonstopBWI 5:42 PMChicago - Baltimore | Fri, Jun 6 | Frontier Airlines$83 $18355% OFF55% OFF$183 $83
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BWI 8:10 AM2h 14mNonstopORD 9:24 AMBaltimore - Chicago | Thu, May 29 | Spirit Airlines
MDW 2:44 PM1h 58mNonstopBWI 5:42 PMChicago - Baltimore | Wed, Jun 4 | Frontier Airlines$84 $18354% OFF54% OFF$183 $84 -
BWI 6:27 PM2h 4mNonstopMDW 7:31 PMBaltimore - Chicago | Wed, Jun 11 | Frontier Airlines
MDW 2:43 PM1h 58mNonstopBWI 5:41 PMChicago - Baltimore | Wed, Jun 18 | Frontier Airlines$8554% OFF$183 $85
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BWI 8:00 AM2h 23mNonstopORD 9:23 AMBaltimore - Chicago | Thu, Jun 12 | Spirit Airlines
MDW 12:50 PM1h 57mNonstopBWI 3:47 PMChicago - Baltimore | Mon, Jun 16 | Frontier Airlines$8653% OFF$183 $86
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BWI 4:32 PM2h 2mNonstopMDW 5:34 PMBaltimore - Chicago | Mon, Jun 16 | Frontier Airlines
MDW 2:43 PM1h 58mNonstopBWI 5:41 PMChicago - Baltimore | Wed, Jun 18 | Frontier Airlines$8753% OFF$183 $87
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BWI 8:10 AM2h 14mNonstopORD 9:24 AMBaltimore - Chicago | Sun, Jun 1 | Spirit Airlines
MDW 2:44 PM1h 58mNonstopBWI 5:42 PMChicago - Baltimore | Wed, Jun 4 | Frontier Airlines$8852% OFF$183 $88
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BWI 6:27 PM2h 4mNonstopMDW 7:31 PMBaltimore - Chicago | Fri, Jun 6 | Frontier Airlines
MDW 12:50 PM1h 57mNonstopBWI 3:47 PMChicago - Baltimore | Fri, Jun 13 | Frontier Airlines$9250% OFF$183 $92
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BWI 6:36 PM2h 7mNonstopMDW 7:43 PMBaltimore - Chicago | Fri, May 30 | Frontier Airlines
MDW 2:44 PM1h 58mNonstopBWI 5:42 PMChicago - Baltimore | Mon, Jun 2 | Frontier Airlines$13228% OFF$183 $132
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BWI 8:26 AM12h 37m1 stopsORD 8:03 PMBaltimore - Chicago | Tue, Jun 3 | Spirit Airlines
MDW 2:44 PM1h 58mNonstopBWI 5:42 PMChicago - Baltimore | Wed, Jun 4 | Frontier Airlines$9250% OFF$183 $92
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BWI 1:00 PM17h 25m1 stopsCHI Invalid DateBaltimore - Chicago | Wed, May 14 | Normal Airline
CHI 3:00 PM6hNonstopBWI 4:00 PMChicago - Baltimore | Fri, May 16 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
BWI 6:27 PM2h 4mNonstopMDW 7:31 PMBaltimore - Chicago | Wed, Jun 4 | Frontier Airlines$40 $22582% OFF82% OFF$225 $40
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BWI 4:32 PM2h 2mNonstopMDW 5:34 PMBaltimore - Chicago | Fri, Jul 4 | Frontier Airlines$42 $22582% OFF82% OFF$225 $42
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BWI 4:32 PM2h 2mNonstopMDW 5:34 PMBaltimore - Chicago | Mon, Jun 30 | Frontier Airlines$42 $22582% OFF82% OFF$225 $42
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BWI 6:27 PM2h 4mNonstopMDW 7:31 PMBaltimore - Chicago | Mon, Jun 9 | Frontier Airlines$4381% OFF$225 $43
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BWI 8:10 AM2h 14mNonstopORD 9:24 AMBaltimore - Chicago | Sun, Jun 1 | Spirit Airlines$4381% OFF$225 $43
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BWI 4:32 PM2h 2mNonstopMDW 5:34 PMBaltimore - Chicago | Mon, Jun 23 | Frontier Airlines$4481% OFF$225 $44
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BWI 8:00 AM2h 23mNonstopORD 9:23 AMBaltimore - Chicago | Thu, Jun 12 | Spirit Airlines$4481% OFF$225 $44
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BWI 6:27 PM2h 4mNonstopMDW 7:31 PMBaltimore - Chicago | Mon, Jun 2 | Frontier Airlines$4580% OFF$225 $45
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BWI 6:36 PM2h 7mNonstopMDW 7:43 PMBaltimore - Chicago | Wed, May 28 | Frontier Airlines$7865% OFF$225 $78
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BWI 10:03 AM2h 6mNonstopMDW 11:09 AMBaltimore - Chicago | Mon, May 12 | Frontier Airlines$16228% OFF$225 $162
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BWI 1:00 PM17h 25m1 stopsCHI Invalid DateBaltimore - Chicago | Wed, May 14 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Baltimore to Chicago
| Cheapest one-way flight price | $39 |
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| Cheapest round-trip ticket price | $78 |
| Off-season for travel | March |
| Peak season for travel | June |
| Flight distance | 974.31 km |
| Average flight time | 2 hours 45 minutes |
| Popular airline | American Airlines |
When is the cheapest time to fly from Baltimore to Chicago?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Baltimore (BWI) to Chicago (CHI) the cheapest?
Airlines adjust prices for flights from Baltimore to Chicago based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Baltimore (BWI) to Chicago (CHI) cost?
According to Trip.com's data, the lowest price is around $344. -
How long does it take to fly from Baltimore (BWI) to Chicago (CHI) and what is the distance?
It takes around 2 hours 45 minutes to fly from Baltimore (BWI) to Chicago (CHI). -
What are the most popular airlines that fly from Baltimore (BWI) to Chicago (CHI)?
Airlines with flights from Baltimore (BWI) to Chicago (CHI): Alaska Airlines, Southwest Airlines, Spirit Airlines, American Airlines, United Airlines, All Nippon Airways and Frontier Airlines.
How to find a cheap flight from Baltimore to Chicago
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Baltimore to Chicago. Book your flights at the right time and save more.
Book Early
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Check One-way Fares
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Try Different Dates
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