Chicago to Washington

ORDIAD

Fly from Chicago to Washington starting at SAR 451 with United Airlines.Best fare available on Aug 10, 2026.Limited seats. Better plans. Book before it's gone.

Chicago to Washington cheapest flights this week

17 Jul
Frontier Airlines
13:50ORD
21:55IAD
1 StopSAR 588VIEW DEAL
22 Jul
Frontier Airlines
13:50ORD
21:55IAD
1 StopSAR 681VIEW DEAL
26 Jul
United Airlines
21:40ORD
23:45IAD
DirectSAR 825VIEW DEAL
31 Jul
Frontier Airlines
13:50ORD
21:55IAD
1 StopSAR 492VIEW DEAL
1 Aug
Frontier Airlines
13:50ORD
21:52IAD
1 StopSAR 477VIEW DEAL
2 Aug
United Airlines
06:29ORD
08:23IAD
DirectSAR 710VIEW DEAL
3 Aug
Frontier Airlines
17:13ORD
11:47IAD
1 StopSAR 622VIEW DEAL
3 Aug
Frontier Airlines
07:05ORD
16:14IAD
1 StopSAR 692VIEW DEAL
9 Aug
Frontier Airlines
07:05ORD
15:40IAD
1 StopSAR 518VIEW DEAL
10 Aug
United Airlines
08:40ORD
10:52IAD
DirectSAR 451VIEW DEAL

Chicago to Washington monthly flight fare trend

Jul
from SAR 492
Aug
from SAR 326
Sep
from SAR 363
Oct
from SAR 529
Nov
No flights
Dec
No flights

Airport Details

Origin

Chicago

Chicago O'Hare International Airport (ORD)

Chicago, ORD
Zone

Chicago

Elev

680 ft

Destination

Washington

Washington Dulles International Airport (IAD)

Dulles, IAD
Zone

New York

Elev

312 ft

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