AED1,140 Cheap Flights from Chicago (CHI) to Washington (IAD)

View AED1,140 flight on Mon, 20 April 2026Opens in a new window

Popular airlines from Chicago to Washington, DC (IAD-Washington Dulles Intl.)

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Cheap Flights from Chicago to Washington (CHI-IAD)

Prices were available within the past 7 days and start at AED1,140 for one-way flights and AED1,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Monday, 20 April, 2026 - Saturday, 9 May, 2026
ORD
Chicago
IAD
Washington
AED1,600 Roundtrip, found 4 days ago
AED1,600
Roundtrip
found 4 days ago
Select Delta flight, departing Monday, 20 April, 2026 from Chicago to Washington, returning Saturday, 9 May, 2026, priced at AED1,600 found 4 days ago
Delta
Monday, 20 April, 2026 - Saturday, 9 May, 2026
ORD
Chicago
IAD
Washington
AED1,720 Roundtrip, found 4 days ago
AED1,720
Roundtrip
found 4 days ago
Select Delta flight, departing Monday, 20 April, 2026 from Chicago to Washington, returning Saturday, 9 May, 2026, priced at AED1,720 found 4 days ago
Delta
Monday, 20 April, 2026 - Saturday, 9 May, 2026
ORD
Chicago
IAD
Washington
AED1,750 Roundtrip, found 4 days ago
AED1,750
Roundtrip
found 4 days ago
Select Delta flight, departing Monday, 20 April, 2026 from Chicago to Washington, returning Saturday, 9 May, 2026, priced at AED1,750 found 4 days ago
American Airlines
Monday, 20 April, 2026 - Saturday, 9 May, 2026
ORD
Chicago
IAD
Washington
AED1,770 Roundtrip, found 4 days ago
AED1,770
Roundtrip
found 4 days ago
Select American Airlines flight, departing Monday, 20 April, 2026 from Chicago to Washington, returning Saturday, 9 May, 2026, priced at AED1,770 found 4 days ago
Delta
Monday, 20 April, 2026 - Saturday, 9 May, 2026
ORD
Chicago
IAD
Washington
AED1,790 Roundtrip, found 4 days ago
AED1,790
Roundtrip
found 4 days ago
Select Delta flight, departing Monday, 20 April, 2026 from Chicago to Washington, returning Saturday, 9 May, 2026, priced at AED1,790 found 4 days ago
Delta
Monday, 20 April, 2026 - Saturday, 9 May, 2026
ORD
Chicago
IAD
Washington
AED1,830 Roundtrip, found 4 days ago
AED1,830
Roundtrip
found 4 days ago
Select Delta flight, departing Monday, 20 April, 2026 from Chicago to Washington, returning Saturday, 9 May, 2026, priced at AED1,830 found 4 days ago
United
Monday, 20 April, 2026 - Saturday, 9 May, 2026
ORD
Chicago
IAD
Washington
AED1,840 Roundtrip, found 4 days ago
AED1,840
Roundtrip
found 4 days ago
Select United flight, departing Monday, 20 April, 2026 from Chicago to Washington, returning Saturday, 9 May, 2026, priced at AED1,840 found 4 days ago
United
Monday, 20 April, 2026 - Saturday, 9 May, 2026
ORD
Chicago
IAD
Washington
AED1,860 Roundtrip, found 4 days ago
AED1,860
Roundtrip
found 4 days ago
Select United flight, departing Monday, 20 April, 2026 from Chicago to Washington, returning Saturday, 9 May, 2026, priced at AED1,860 found 4 days ago
American Airlines
Monday, 20 April, 2026 - Saturday, 9 May, 2026
ORD
Chicago
IAD
Washington
AED1,890 Roundtrip, found 4 days ago
AED1,890
Roundtrip
found 4 days ago
Select American Airlines flight, departing Monday, 20 April, 2026 from Chicago to Washington, returning Saturday, 9 May, 2026, priced at AED1,890 found 4 days ago
United
Monday, 20 April, 2026 - Saturday, 9 May, 2026
ORD
Chicago
IAD
Washington
AED1,900 Roundtrip, found 4 days ago
AED1,900
Roundtrip
found 4 days ago
Select United flight, departing Monday, 20 April, 2026 from Chicago to Washington, returning Saturday, 9 May, 2026, priced at AED1,900 found 4 days ago

Travel information

Origin airport
O'Hare Intl.
Destination airport
Washington Dulles Intl.
Roundtrip price
AED1,600
Distance
940 km

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