$383 Cheap United flights Denver (DEN) to Washington (IAD)

View $383 flight on Sun, May 24, 2026Opens in a new window

$383 Cheap United flights Denver (DEN) to Washington (IAD)

Prices were available within the past 7 days and start at $383 for one-way flights and $715 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, May 27 - Sat, May 30
DEN
Denver
IAD
Washington
$715 Roundtrip, found 1 day ago
$715
Roundtrip
found 1 day ago
Select United flight, departing Wed, May 27 from Denver to Washington, returning Sat, May 30, priced at $715 found 1 day ago
United
Mon, May 25 - Sun, May 31
DEN
Denver
IAD
Washington
$821 Roundtrip, found 1 day ago
$821
Roundtrip
found 1 day ago
Select United flight, departing Mon, May 25 from Denver to Washington, returning Sun, May 31, priced at $821 found 1 day ago

Alternative airports near Washington

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

Select flight to Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city center is 36 minutes. Flights from $280
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city center36 min
Flights from $280

Travel information

Origin airport
Denver Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
Frontier Airlines
Distance
2318 km
Average flight time
5 hours 26 mins

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