$133 Cheap American Airlines flights Chicago (ORD) to Washington (IAD)

View $133 flight on Wed, May 6, 2026Opens in a new window

$133 Cheap American Airlines flights Chicago (ORD) to Washington (IAD)

Prices were available within the past 7 days and start at $133 for one-way flights and $265 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, May 6 - Sat, May 9
ORD
Chicago
IAD
Washington
$265 Roundtrip, found 5 hours ago
$265
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Wed, May 6 from Chicago to Washington, returning Sat, May 9, priced at $265 found 5 hours ago
American Airlines
Wed, May 6 - Sat, May 9
ORD
Chicago
IAD
Washington
$280 Roundtrip, found 5 hours ago
$280
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Wed, May 6 from Chicago to Washington, returning Sat, May 9, priced at $280 found 5 hours ago

Find the cheapest month to fly from Chicago (ORD) to Washington (IAD)

January is typically the cheapest month to fly

From $110 - $369 per traveler.
Flights from Chicago (ORD) to Washington (IAD)
Origin airport
O'Hare Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
American Airlines, Delta, United
Popular airline
Delta
Distance
940 km
Average flight time
2 hours 58 mins