Flights from Chicago O'Hare to Washington DC

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

Here you can compare cheap flights from Chicago O'Hare (ORD) to Washington DC (IAD) 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 Washington DC. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Chicago O'Hare
Washington DC
Outbound
01/07/26
1 Stopover (ATL)
F91596, F91082
10h 37min
Return
01/26/26
1 Stopover (DFW)
F93207, F93244
12h 09min
Frontier Airlines
$120
Best option
Chicago O'Hare
Washington DC
Outbound
01/07/26
direct
UA0293
02h 00min
Return
01/26/26
direct
UA1775
02h 23min
United Airlines ?
$311
Chicago O'Hare
Washington DC
Outbound
01/07/26
1 Stopover (ATL)
F91442, F94708
16h 27min
Return
01/26/26
2 Stopovers (MIA, ATL)
F93731, F92483, F91595
25h 35min
Frontier Airlines ?
$239
Chicago O'Hare
Washington DC
Outbound
01/07/26
1 Stopover (ATL)
F91596, F94708
05h 33min
Return
01/26/26
1 Stopover (ATL)
F91081, F93397
07h 15min
Frontier Airlines ?
$267
Chicago O'Hare
Washington DC
Outbound
01/07/26
1 Stopover (CLT)
AA1086, AA5317
06h 06min
Return
01/26/26
1 Stopover (CLT)
AA5317, AA1039
06h 41min
American Airlines ?
$435
Prices based on recent searches, subject to last-minute changes
Page 1 / 1

Important flight information

Flight information: Chicago O'Hare - Washington DC

Roundtrip from $ 119,51
Distance 946 km
Departure airport Airport Chicago O'Hare International Airport, IL (ORD)
Arrival airport Airport Washington DC - Dulles International Airport, DC (IAD)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Washington DC
Flight destinations with a similar price