Cheap flights from Denver to Central Maryland

View AU$152 flight on Wed, 10 Sep. 2025Opens in a new window

Popular airlines from Denver to Central Maryland

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from Denver (DEN) to Central Maryland (WAS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 30 Aug. - Sat, 6 Sep.
DEN
Denver
DCA
Washington
AU$299 Return, found 2 hours ago
AU$299
Return
found 2 hours ago
Select American Airlines flight, departing Sat, 30 Aug. from Denver to Washington, returning Sat, 6 Sep., priced at AU$299 found 2 hours ago
American Airlines
Wed, 8 Oct. - Tue, 14 Oct.
DEN
Denver
IAD
Washington
AU$302 Return, found 3 days ago
AU$302
Return
found 3 days ago
Select American Airlines flight, departing Wed, 8 Oct. from Denver to Washington, returning Tue, 14 Oct., priced at AU$302 found 3 days ago
American Airlines
Wed, 8 Oct. - Tue, 14 Oct.
DEN
Denver
DCA
Washington
AU$302 Return, found 3 days ago
AU$302
Return
found 3 days ago
Select American Airlines flight, departing Wed, 8 Oct. from Denver to Washington, returning Tue, 14 Oct., priced at AU$302 found 3 days ago
Delta
Sat, 30 Aug. - Sat, 6 Sep.
DEN
Denver
DCA
Washington
AU$359 Return, found 2 hours ago
AU$359
Return
found 2 hours ago
Select Delta flight, departing Sat, 30 Aug. from Denver to Washington, returning Sat, 6 Sep., priced at AU$359 found 2 hours ago
United
Sat, 30 Aug. - Sat, 6 Sep.
DEN
Denver
DCA
Washington
AU$376 Return, found 2 hours ago
AU$376
Return
found 2 hours ago
Select United flight, departing Sat, 30 Aug. from Denver to Washington, returning Sat, 6 Sep., priced at AU$376 found 2 hours ago
Alaska Airlines
Fri, 23 Jan. - Tue, 27 Jan.
DEN
Denver
DCA
Washington
AU$722 Return, found 2 hours ago
AU$722
Return
found 2 hours ago
Select Alaska Airlines flight, departing Fri, 23 Jan. from Denver to Washington, returning Tue, 27 Jan., priced at AU$722 found 2 hours ago

Find the cheapest month to fly from Denver (DEN) to Washington (DCA)

September is typically the cheapest month to fly

From AU$112 - AU$296 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.