Flights from Chicago to Washington DC

Our cheapest offers for flights from Chicago to Washington DC

Here you can compare cheap flights from Chicago (CHI) to Washington DC (WAS) 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
Washington-DC
Outbound
02/03/25
1 Stopover (DEN)
F93173, F90686
27h 16min
Return
02/11/25
1 Stopover (DEN)
F90687, F93172
10h 36min
Frontier Airlines ?
$113
Best option
Chicago
Washington-DC
Outbound
03/31/25
direct
AA2345
01h 47min
Return
04/19/25
direct
AA2304
02h 16min
American Airlines
$212
Chicago
Washington-DC
Outbound
02/03/25
1 Stopover (DEN)
F93173, F90686
27h 16min
Return
02/11/25
1 Stopover (DEN)
F90687, F93172
10h 36min
Frontier Airlines ?
$117
Chicago
Washington-DC
Outbound
02/16/25
1 Stopover (TPA)
F91416, F92954
15h 20min
Return
03/15/25
1 Stopover (TPA)
F91031, F91415
17h 45min
Frontier Airlines
$163
Chicago
Washington-DC
Outbound
02/16/25
1 Stopover (TPA)
F91416, F92954
15h 20min
Return
03/15/25
1 Stopover (TPA)
F91031, F91415
17h 45min
Frontier Airlines
$173
Chicago
Washington-DC
Outbound
03/30/25
1 Stopover (ATL)
NK0454, F94708
14h 07min
Return
04/22/25
2 Stopovers (ATL, MCO)
F91081, NK2340, NK0506
20h 21min
Spirit Airlines, Frontier Airlines ?
$217
Chicago
Washington-DC
Outbound
03/10/25
1 Stopover (ATL)
F91596, F94708
23h 19min
Return
03/22/25
direct
UA0725
02h 18min
Frontier Airlines ?
$228
Chicago
Washington-DC
Outbound
05/29/25
1 Stopover (BOS)
B60312, B60855
05h 25min
Return
06/08/25
1 Stopover (BOS)
B60554, B60811
07h 35min
JetBlue Airways ?
$232
Chicago
Washington-DC
Outbound
02/05/25
direct
AA0903
01h 55min
Return
02/17/25
1 Stopover (DEN)
F90689, F93172
07h 44min
American Airlines ?
$234
Chicago
Washington-DC
Outbound
06/14/25
direct
AA0903
01h 50min
Return
06/18/25
direct
AA0489
02h 13min
American Airlines ?
$254
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Chicago to Washington DC

Favorite airline: United Airlines
87 % of travelers choose to book flights on this route with United Airlines, American Airlines and Delta.
United Airlines
52 %
American Airlines
23 %
Delta
12 %
Cheapest weekday: Friday
The cheapest days to fly on this route are Friday.
Stopover flights are the cheapest connection
Compared to flights with a stopover, direct flights are $31.00 more expensive on this route.
non stop flight
1 stop
01h 47min
04h 30min
$ 173
$ 142
The favorite connection is non-stop
70 % of all bookings on the route Chicago to Washington-DC are for non-stop flights.
Route
bookings
Direct flights
01h 47min, from $ 173
70 %
1 stopover Boston Logan International Airport, MA
06h 21min, from $ 1.849
11 %
1 stopover New York - La Guardia Airport, NY
04h 06min, from $ 146
6 %

Important flight information

Flight information: Chicago - Washington-DC

Roundtrip from $ 112,19
Flight duration min. 01:35 / max. 09:21
Return flight duration min. 02:01/ max. 10:50
Distance 958 km
Flights per week 295
Departure airport Airport Chicago-IL all Airports (ORD, MDW, RFD) (CHI)
Arrival airport Airport Washington-DC (WAS)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Washington-DC
Flight destinations with a similar price
Flight destinations with a similar price