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SAR 542 Cheap Flights from Chicago (ORD) to Washington (IAD)

Photo by Metropolitan Washington Airports Authority
Open Photo by Metropolitan Washington Airports Authority

Cheap Flights from Chicago to Washington (ORD-IAD)

Prices were available within the past 7 days and start at SAR 542 for one-way flights and SAR 1,644 for roundtrip, for the period specified. Prices and availability are subject to change.
Delta
Sunday, 1 November, 2026 - Monday, 2 November, 2026
ORD
Chicago
IAD
Washington
SAR 1,644
Roundtrip
Found 1 day ago
Select Delta flight, departing Sunday, 1 November, 2026 from Chicago to Washington, returning Monday, 2 November, 2026, priced at SAR 1,644 Found 1 day ago
Delta
Sunday, 1 November, 2026 - Monday, 2 November, 2026
ORD
Chicago
IAD
Washington
SAR 1,648
Roundtrip
Found 1 day ago
Select Delta flight, departing Sunday, 1 November, 2026 from Chicago to Washington, returning Monday, 2 November, 2026, priced at SAR 1,648 Found 1 day ago
Delta
Sunday, 1 November, 2026 - Monday, 2 November, 2026
ORD
Chicago
IAD
Washington
SAR 1,701
Roundtrip
Found 1 day ago
Select Delta flight, departing Sunday, 1 November, 2026 from Chicago to Washington, returning Monday, 2 November, 2026, priced at SAR 1,701 Found 1 day ago
Delta
Sunday, 1 November, 2026 - Monday, 2 November, 2026
ORD
Chicago
IAD
Washington
SAR 1,761
Roundtrip
Found 1 day ago
Select Delta flight, departing Sunday, 1 November, 2026 from Chicago to Washington, returning Monday, 2 November, 2026, priced at SAR 1,761 Found 1 day ago
United
Sunday, 1 November, 2026 - Monday, 2 November, 2026
ORD
Chicago
IAD
Washington
SAR 1,797
Roundtrip
Found 1 day ago
Select United flight, departing Sunday, 1 November, 2026 from Chicago to Washington, returning Monday, 2 November, 2026, priced at SAR 1,797 Found 1 day ago
American Airlines
Sunday, 1 November, 2026 - Monday, 2 November, 2026
ORD
Chicago
IAD
Washington
SAR 1,834
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Sunday, 1 November, 2026 from Chicago to Washington, returning Monday, 2 November, 2026, priced at SAR 1,834 Found 1 day ago
United
Sunday, 1 November, 2026 - Monday, 2 November, 2026
ORD
Chicago
IAD
Washington
SAR 1,853
Roundtrip
Found 1 day ago
Select United flight, departing Sunday, 1 November, 2026 from Chicago to Washington, returning Monday, 2 November, 2026, priced at SAR 1,853 Found 1 day ago
Delta
Sunday, 1 November, 2026 - Monday, 2 November, 2026
ORD
Chicago
IAD
Washington
SAR 1,855
Roundtrip
Found 1 day ago
Select Delta flight, departing Sunday, 1 November, 2026 from Chicago to Washington, returning Monday, 2 November, 2026, priced at SAR 1,855 Found 1 day ago
Delta
Sunday, 1 November, 2026 - Monday, 2 November, 2026
ORD
Chicago
IAD
Washington
SAR 1,891
Roundtrip
Found 1 day ago
Select Delta flight, departing Sunday, 1 November, 2026 from Chicago to Washington, returning Monday, 2 November, 2026, priced at SAR 1,891 Found 1 day ago
United
Sunday, 1 November, 2026 - Monday, 2 November, 2026
ORD
Chicago
IAD
Washington
SAR 1,947
Roundtrip
Found 1 day ago
Select United flight, departing Sunday, 1 November, 2026 from Chicago to Washington, returning Monday, 2 November, 2026, priced at SAR 1,947 Found 1 day ago

Travel information

Origin airport
Chicago O'Hare Intl. Airport
Destination airport
Washington Dulles Intl. Airport
Distance
945 km away
Airlines serving
Frontier Airlines, United, Delta, American Airlines, Alaska Airlines
Popular airline
Frontier Airlines
Roundtrip price
SAR 1,644
Average flight time
2 hours 53 mins
*Available to One Key members.