Users have found that booking a flight from Baltimore to Illinois at least 51 days early can save you up to 106% on average compared to booking a flight this week. If booking 51 days before your flight isn’t an option for you, users have found flights from Baltimore to Illinois for as little as $419 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 $472 for flights departing within the next 3 days.
April can be a great time to fly to Illinois from Baltimore with a flight ticket averaging about $284. Cheapflights users have found deals in the month of April for as cheap as $79. 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
$100 - $176
Route
Depart
Return
Price
Baltimore/WashingtonLambert-St Louis
BWI - STL
BWISTL
Baltimore/Washington
Sat 9/7
1 stop10h 50m
Lambert-St Louis
Tue 9/10
1 stop6h 52m
Baltimore/WashingtonLambert-St Louis
BWI - STL
BWISTL
Baltimore/Washington
Wed 9/4
1 stop13h 12m
Lambert-St Louis
Tue 9/10
1 stop6h 52m
Baltimore/WashingtonChicago O'Hare Intl
BWI - ORD
BWIORD
Baltimore/Washington
Wed 9/11
1 stop12h 40m
Chicago O'Hare Intl
Thu 9/12
1 stop10h 34m
Baltimore/WashingtonChicago O'Hare Intl
BWI - ORD
BWIORD
Baltimore/Washington
Wed 9/11
1 stop9h 25m
Chicago O'Hare Intl
Fri 9/13
1 stop5h 50m
Baltimore/WashingtonChicago Midway
BWI - MDW
BWIMDW
Baltimore/Washington
Wed 6/12
Nonstop1h 58m
Chicago Midway
Sat 6/15
Nonstop1h 48m
Baltimore/WashingtonChicago Midway
BWI - MDW
BWIMDW
Baltimore/Washington
Sat 6/22
Nonstop1h 58m
Chicago Midway
Mon 6/24
Nonstop1h 48m
Baltimore/WashingtonChicago O'Hare Intl
BWI - ORD
BWIORD
Baltimore/Washington
Fri 9/6
Nonstop2h 11m
Chicago O'Hare Intl
Sat 9/14
Nonstop1h 48m
Baltimore/WashingtonChicago O'Hare Intl
BWI - ORD
BWIORD
Baltimore/Washington
Mon 8/19
Nonstop2h 11m
Chicago O'Hare Intl
Sat 8/24
Nonstop1h 57m
Baltimore/WashingtonChicago Midway
BWI - MDW
BWIMDW
Baltimore/Washington
Thu 7/11
1 stop3h 38m
Chicago Midway
Tue 7/16
1 stop4h 37m
No data available for this route at this time. Please check back soon.
Entertainment
Crew
Overall
Food
Boarding
Comfort
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Entertainment
Crew
Overall
Food
Boarding
Comfort
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Entertainment
Crew
Overall
Food
Boarding
Comfort
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Entertainment
Crew
Overall
Food
Boarding
Comfort
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Entertainment
Crew
Overall
Food
Boarding
Comfort
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Entertainment
Crew
Overall
Food
Boarding
Comfort
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Frontier | Cheapest$57 | Average$142 | FlexibilityNo cancel fee | On-time62% |
Spirit Airlines | Cheapest$68 | Average$126 | FlexibilityNo cancel fee | On-time65% |
American Airlines | Cheapest$124 | Average$411 | FlexibilityNo cancel fee | On-time71% |
United Airlines | Cheapest$156 | Average$419 | FlexibilityNo cancel fee | On-time69% |
Delta | Cheapest$192 | Average$370 | FlexibilityNo cancel fee | On-timeN/A |
13%of flight departures | Early morningMidnight to 6 am |
---|---|
45%of flight departures | Morning6 am to noon |
26%of flight departures | AfternoonNoon to 6 pm |
16%of flight departures | Evening6 pm to midnight |