Flights from Washington DC to Chicago O'Hare

Our cheapest offers for flights from Washington DC to Chicago O'Hare

Here you can compare cheap flights from Washington DC (IAD) to Chicago O'Hare (ORD) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Chicago O'Hare. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Washington DC
Chicago O'Hare
Outbound
11/09/25
direct
UA1738
02h 08min
Return
12/07/25
1 Stopover (MCO)
F93044, F94812
10h 46min
United Airlines ?
$204
Washington DC
Chicago O'Hare
Outbound
11/09/25
1 Stopover (ATL)
F94707, F91441
05h 38min
Return
12/07/25
1 Stopover (TPA)
F91416, F92954
21h 31min
Frontier Airlines
$209
Washington DC
Chicago O'Hare
Outbound
11/09/25
1 Stopover (ATL)
F94707, F91441
05h 38min
Return
12/07/25
1 Stopover (ATL)
F91596, F94708
06h 39min
Frontier Airlines ?
$222
Washington DC
Chicago O'Hare
Outbound
11/09/25
direct
UA1775
02h 16min
Return
12/07/25
1 Stopover (MGW)
UA5138, UA5025
09h 20min
United Airlines ?
$316
Washington DC
Chicago O'Hare
Outbound
11/09/25
1 Stopover (CLT)
AA1637, AA0744
05h 18min
Return
12/07/25
1 Stopover (CLT)
AA3178, AA3325
04h 26min
American Airlines ?
$468
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Washington DC - Chicago O'Hare

Roundtrip from $203.71
Distance 946 km
Departure airport Airport Washington DC - Dulles International Airport, DC (IAD)
Arrival airport Airport Chicago O'Hare International Airport, IL (ORD)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Chicago O'Hare
Flight destinations with a similar price
Flight destinations with a similar price