$109 Cheap American Airlines flights Denver (DEN) to Washington (IAD)

View $109 flight on Tue, Jul 8, 2025Opens in a new window

$109 Cheap American Airlines flights Denver (DEN) to Washington (IAD)

Prices were available within the past 7 days and start at $109 for one-way flights and $207 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
American Airlines
Tue, Jul 8 - Sat, Jul 19
DEN
Denver
IAD
Washington
$207
Roundtrip
Found 21 hours ago
Select American Airlines flight, departing Tue, Jul 8 from Denver to Washington, returning Sat, Jul 19, priced at $207 Found 21 hours ago
American Airlines
Tue, Jul 8 - Sat, Jul 19
DEN
Denver
IAD
Washington
$247
Roundtrip
Found 21 hours ago
Select American Airlines flight, departing Tue, Jul 8 from Denver to Washington, returning Sat, Jul 19, priced at $247 Found 21 hours ago
American Airlines
Tue, Jul 8 - Sat, Jul 19
DEN
Denver
IAD
Washington
$277
Roundtrip
Found 21 hours ago
Select American Airlines flight, departing Tue, Jul 8 from Denver to Washington, returning Sat, Jul 19, priced at $277 Found 21 hours ago
American Airlines
Tue, Jul 8 - Sat, Jul 19
DEN
Denver
IAD
Washington
$287
Roundtrip
Found 21 hours ago
Select American Airlines flight, departing Tue, Jul 8 from Denver to Washington, returning Sat, Jul 19, priced at $287 Found 21 hours ago
American Airlines
Tue, Jul 8 - Sat, Jul 19
DEN
Denver
IAD
Washington
$299
Roundtrip
Found 21 hours ago
Select American Airlines flight, departing Tue, Jul 8 from Denver to Washington, returning Sat, Jul 19, priced at $299 Found 21 hours ago
American Airlines
Tue, Jul 8 - Sat, Jul 19
DEN
Denver
IAD
Washington
$317
Roundtrip
Found 21 hours ago
Select American Airlines flight, departing Tue, Jul 8 from Denver to Washington, returning Sat, Jul 19, priced at $317 Found 21 hours ago
Flights from Denver (DEN) to Washington (IAD)
Origin airport
Denver Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Popular airline
Frontier Airlines
Distance
2318 km
Average flight time
5 hours 23 mins