Users have found that booking a flight from Baltimore to Illinois at least 43 days early can save you up to 65% on average compared to booking a flight this week. If booking 43 days before your flight isn’t an option for you, users have found flights from Baltimore to Illinois for as little as $396 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $451 for flights departing within the next 3 days.
January can be a great time to fly to Illinois from Baltimore with a flight ticket averaging about $300. Cheapflights users have found deals in the month of January for as cheap as $94. The most expensive prices can be found in the month of June.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to Illinois as you normally would.
Fly from
Fly to
Budget
$54 - $149
Route
Depart
Return
Price
Baltimore/WashingtonChicago Midway
BWI - MDW
BWIMDW
Baltimore/Washington
Wed 5/15
Nonstop2h 03m
Chicago Midway
Wed 5/22
Nonstop1h 50m
Baltimore/WashingtonChicago Midway
BWI - MDW
BWIMDW
Baltimore/Washington
Wed 6/5
Nonstop1h 58m
Chicago Midway
Sat 6/8
Nonstop1h 48m
Baltimore/WashingtonChicago Midway
BWI - MDW
BWIMDW
Baltimore/Washington
Sat 8/3
Nonstop1h 59m
Chicago Midway
Wed 8/7
Nonstop1h 51m
Baltimore/WashingtonChicago Midway
BWI - MDW
BWIMDW
Baltimore/Washington
Sat 8/3
Nonstop1h 59m
Chicago Midway
Sat 8/10
Nonstop1h 51m
Baltimore/WashingtonChicago O'Hare Intl
BWI - ORD
BWIORD
Baltimore/Washington
Tue 5/14
1 stop12h 43m
Chicago O'Hare Intl
Tue 5/21
1 stop13h 02m
Baltimore/WashingtonChicago O'Hare Intl
BWI - ORD
BWIORD
Baltimore/Washington
Tue 5/14
1 stop12h 09m
Chicago O'Hare Intl
Tue 5/21
1 stop9h 48m
Baltimore/WashingtonChicago O'Hare Intl
BWI - ORD
BWIORD
Baltimore/Washington
Tue 5/28
1 stop22h 40m
Chicago O'Hare Intl
Tue 6/4
1 stop12h 55m
Baltimore/WashingtonChicago O'Hare Intl
BWI - ORD
BWIORD
Baltimore/Washington
Tue 5/14
1 stop5h 25m
Chicago O'Hare Intl
Tue 5/14
1 stop9h 48m
Baltimore/WashingtonChicago O'Hare Intl
BWI - ORD
BWIORD
Baltimore/Washington
Wed 5/29
Nonstop2h 18m
Chicago O'Hare Intl
Wed 6/5
Nonstop2h 03m
No data available for this route at this time. Please check back soon.
Boarding
Comfort
Crew
Overall
Food
Entertainment
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Boarding
Comfort
Crew
Overall
Food
Entertainment
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Boarding
Comfort
Crew
Overall
Food
Entertainment
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Boarding
Comfort
Crew
Overall
Food
Entertainment
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Boarding
Comfort
Crew
Overall
Food
Entertainment
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Boarding
Comfort
Crew
Overall
Food
Entertainment
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
13%of flight departures | Early morningMidnight to 6 am |
---|---|
32%of flight departures | Morning6 am to noon |
46%of flight departures | AfternoonNoon to 6 pm |
9%of flight departures | Evening6 pm to midnight |
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Cheapflights simply makes it quick and affordable to book flights from Baltimore to Illinois by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Yes, we can. To see specific flights from Baltimore to Illinois with no change fees, users can toggle flexible booking options after using the search form above to find flights.
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