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
11/16/25
direct
UA1738
02h 08min
Return
11/18/25
direct
UA1023
01h 49min
United Airlines ?
$192
Washington DC
Chicago O'Hare
Outbound
11/16/25
direct
UA1775
02h 16min
Return
11/18/25
direct
UA2677
02h 03min
United Airlines ?
$202
Washington DC
Chicago O'Hare
Outbound
11/16/25
1 Stopover (MSP)
SY0226, SY0261
05h 18min
Return
11/18/25
1 Stopover (CLT)
AA1876, AA5549
05h 15min
Sun Country Airlines ?
$259
Washington DC
Chicago O'Hare
Outbound
11/16/25
1 Stopover (CLT)
AA5649, AA1409
04h 39min
Return
11/18/25
1 Stopover (CLT)
AA1632, AA5098
04h 29min
American Airlines ?
$424
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 $191.70
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