$147 Cheap United flights Chicago (CHI) to Washington (WAS)

View $147 flight on Thu, Dec 25, 2025Opens in a new window

$147 Cheap United flights Chicago (CHI) to Washington (WAS)

Prices were available within the past 7 days and start at $147 for one-way flights and $268 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Apr 8 - Tue, Apr 14
ORD
Chicago
DCA
Washington
$268 Roundtrip, found 1 day ago
$268
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 8 from Chicago to Washington, returning Tue, Apr 14, priced at $268 found 1 day ago
United
Wed, Apr 8 - Mon, Apr 13
ORD
Chicago
IAD
Washington
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 8 from Chicago to Washington, returning Mon, Apr 13, priced at $269 found 1 day ago
United
Wed, Apr 8 - Mon, Apr 13
ORD
Chicago
DCA
Washington
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 8 from Chicago to Washington, returning Mon, Apr 13, priced at $269 found 1 day ago
United
Wed, Apr 8 - Tue, Apr 14
ORD
Chicago
DCA
Washington
$278 Roundtrip, found 1 day ago
$278
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 8 from Chicago to Washington, returning Tue, Apr 14, priced at $278 found 1 day ago
United
Wed, Apr 8 - Mon, Apr 13
ORD
Chicago
DCA
Washington
$279 Roundtrip, found 1 day ago
$279
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 8 from Chicago to Washington, returning Mon, Apr 13, priced at $279 found 1 day ago
United
Wed, Apr 8 - Tue, Apr 14
ORD
Chicago
IAD
Washington
$296 Roundtrip, found 1 day ago
$296
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 8 from Chicago to Washington, returning Tue, Apr 14, priced at $296 found 1 day ago

Find the cheapest month to fly from Chicago (CHI) to Washington (WAS)

February is typically the cheapest month to fly

From $63 - $225 per traveler.

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $297
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city center8 min
Flights from $297
Flights from Chicago (ORD) to Baltimore (BWI)
Origin airport
O'Hare Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Popular airline
United
Distance
991 km