Find a great deal and save up to 109% by booking at least 39 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington, D.C. Dulles Intl Airport to Illinois within the next two weeks, with the cheapest ticket starting at $419.
The best pricing can be found in the month of April. Prices to Illinois from Washington, D.C. Dulles Intl Airport average $285. You can even find prices in April for less than $285, as users have found deals to Illinois from as low as $79. The month of June appears to be one of the more expensive times to travel to Illinois from Washington, D.C. Dulles Intl Airport. Flying in the targeted month can save you up to 13%.
When flying from Washington, D.C. Dulles Intl Airport to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$169 - $231
Route
Depart
Return
Price
Washington, D.C. Dulles IntlChicago O'Hare Intl
IAD - ORD
IADORD
Washington, D.C. Dulles Intl
Thu 5/30
Nonstop2h 10m
Chicago O'Hare Intl
Fri 5/31
Nonstop1h 59m
Washington, D.C. Dulles IntlChicago O'Hare Intl
IAD - ORD
IADORD
Washington, D.C. Dulles Intl
Wed 6/26
1 stop8h 50m
Chicago O'Hare Intl
Sun 6/30
1 stop10h 29m
Washington, D.C. Dulles IntlChicago O'Hare Intl
IAD - ORD
IADORD
Washington, D.C. Dulles Intl
Wed 8/28
Nonstop2h 04m
Chicago O'Hare Intl
Sat 8/31
Nonstop2h 00m
Washington, D.C. Dulles IntlChicago O'Hare Intl
IAD - ORD
IADORD
Washington, D.C. Dulles Intl
Sat 9/7
Nonstop2h 06m
Chicago O'Hare Intl
Mon 9/9
Nonstop2h 00m
Washington, D.C. Dulles IntlChicago O'Hare Intl
IAD - ORD
IADORD
Washington, D.C. Dulles Intl
Thu 6/6
1 stop6h 32m
Chicago O'Hare Intl
Mon 6/24
1 stop13h 25m
Washington, D.C. Dulles IntlChicago O'Hare Intl
IAD - ORD
IADORD
Washington, D.C. Dulles Intl
Fri 7/5
1 stop5h 36m
Chicago O'Hare Intl
Wed 7/10
1 stop5h 09m
Washington, D.C. Dulles IntlChicago Midway
IAD - MDW
IADMDW
Washington, D.C. Dulles Intl
Wed 6/26
1 stop3h 38m
Chicago Midway
Wed 7/3
1 stop4h 14m
Washington, D.C. Dulles IntlMoline Quad-City
IAD - MLI
IADMLI
Washington, D.C. Dulles Intl
Thu 5/30
1 stop4h 54m
Moline Quad-City
Tue 6/4
1 stop6h 49m
Washington, D.C. Dulles IntlChicago O'Hare Intl
IAD - ORD
IADORD
Washington, D.C. Dulles Intl
Thu 6/6
2 stops17h 40m
Chicago O'Hare Intl
Mon 6/24
1 stop13h 25m
No data available for this route at this time. Please check back soon.
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
13%of flight departures | Early morningMidnight to 6 am |
---|---|
41%of flight departures | Morning6 am to noon |
31%of flight departures | AfternoonNoon to 6 pm |
15%of flight departures | Evening6 pm to midnight |
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Yes, we can. To see specific flights from Dulles Intl 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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