When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 46 days in advance, which can save you up to 83% on flights from Illinois to Washington, D.C. compared to booking the week you need them. Waiting 46 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $353. For sooner than that we have options available in the next 3 days from $432.
Due to multiple factors, expect to potentially pay more when booking in June. For low rates, September can be a great choice for travel to Washington, D.C.. Flights to Washington, D.C. from Illinois in September are about $278 on average during September, but can be found for as low as $95.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Washington, D.C. as you normally would.
Fly from
Fly to
Budget
$58 - $176
Route
Depart
Return
Price
Chicago MidwayBaltimore/Washington
MDW - BWI
MDWBWI
Chicago Midway
Wed 4/17
Nonstop1h 48m
Baltimore/Washington
Wed 4/24
Nonstop2h 03m
Chicago MidwayBaltimore/Washington
MDW - BWI
MDWBWI
Chicago Midway
Wed 4/17
Nonstop1h 48m
Baltimore/Washington
Wed 4/24
Nonstop2h 03m
Chicago MidwayBaltimore/Washington
MDW - BWI
MDWBWI
Chicago Midway
Mon 4/22
Nonstop1h 48m
Baltimore/Washington
Wed 4/24
Nonstop2h 03m
Chicago MidwayBaltimore/Washington
MDW - BWI
MDWBWI
Chicago Midway
Fri 4/12
Nonstop1h 48m
Baltimore/Washington
Wed 4/17
Nonstop2h 03m
Chicago O'Hare IntlBaltimore/Washington
ORD - BWI
ORDBWI
Chicago O'Hare Intl
Wed 4/17
1 stop12h 34m
Baltimore/Washington
Wed 4/24
1 stop8h 15m
Chicago O'Hare IntlBaltimore/Washington
ORD - BWI
ORDBWI
Chicago O'Hare Intl
Tue 4/16
Nonstop1h 53m
Baltimore/Washington
Tue 4/23
Nonstop2h 18m
Chicago O'Hare IntlBaltimore/Washington
ORD - BWI
ORDBWI
Chicago O'Hare Intl
Wed 4/17
1 stop12h 53m
Baltimore/Washington
Mon 4/22
1 stop22h 36m
Chicago O'Hare IntlWashington, D.C. Dulles Intl
ORD - IAD
ORDIAD
Chicago O'Hare Intl
Fri 4/26
Nonstop1h 52m
Washington, D.C. Dulles Intl
Mon 4/29
Nonstop2h 07m
Chicago MidwayBaltimore/Washington
MDW - BWI
MDWBWI
Chicago Midway
Wed 5/15
1 stop4h 50m
Baltimore/Washington
Wed 5/22
1 stop3h 28m
Boarding
Entertainment
Overall
Comfort
Food
Crew
Reviews
No tray tables for food or drink not convenient nor comfortable
Boarding
Entertainment
Overall
Comfort
Food
Crew
Reviews
No tray tables for food or drink not convenient nor comfortable
Boarding
Entertainment
Overall
Comfort
Food
Crew
Reviews
No tray tables for food or drink not convenient nor comfortable
Boarding
Entertainment
Overall
Comfort
Food
Crew
Reviews
No tray tables for food or drink not convenient nor comfortable
Boarding
Entertainment
Overall
Comfort
Food
Crew
Reviews
No tray tables for food or drink not convenient nor comfortable
Boarding
Entertainment
Overall
Comfort
Food
Crew
Reviews
No tray tables for food or drink not convenient nor comfortable
7%of flight departures | Early morningMidnight to 6 am |
---|---|
28%of flight departures | Morning6 am to noon |
51%of flight departures | AfternoonNoon to 6 pm |
14%of flight departures | Evening6 pm to midnight |
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