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Cheap flights Denver — Washington

Denver (DEN, US) Washington (WAS, US)
from $75 2 396 km ~3h 19m 15 flights found 1 airlines cheapest on Wednesday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $75 on 11.11.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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December 2026
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January 2027
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Prices found for 1 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
11 Nov 2026, Wed
Frontier Airlines F9 2632
07:20
DEN Denver International Airport
12:13
IAD Washington Dulles International Airport
4h 53m 1 stop
Clickavia
$75
View this ticket
Flights by stops
1 stop
from $75
1 flight
All flights 1 days
11 Nov 2026, Wed
Frontier Airlines F9 2632
07:20
DEN Denver International Airport
12:13
IAD Washington Dulles International Airport
4h 53m 1 stop
Clickavia
$75
View this ticket
Route characteristics
Distance
2 396 km
Flight time
3h 19m
Time difference
+2h
Minimum price
from $75 (11.11.2026)
Average price
$75
Maximum price
$75
Departures per week
1
Cheapest day
Wednesday
Departure airports (1)
DEN Denver International Airport
Arrival airports (3)
BWI Baltimore/Wash International Thurgood Marshall Airport DCA Ronald Reagan National Airport IAD Washington Dulles International Airport
Airlines (1)
F9 Frontier Airlines
Agencies (5)
Clickavia Gotogate Trip.com Kiwi.com Farera
Airlines — cheapest prices 1
Frontier Airlines
Frontier Airlines
Low-cost 15 flights · 10 days
$75
Where to buy tickets 5
Clickavia
4 tickets · 2 days
from $75
Gotogate
1 tickets · 1 days
from $124
Trip.com
2 tickets · 2 days
from $146
Kiwi.com
1 tickets · 1 days
from $158
Farera
7 tickets · 5 days
from $161
Airports

From — Denver (1)

  • DEN Denver International Airport

To — Washington (3)

  • BWI Baltimore/Wash International Thurgood Marshall Airport
  • DCA Ronald Reagan National Airport
  • IAD Washington Dulles International Airport
Other destinations from Denver
Dallas
US · Hub
Los Angeles
US · Hub
Miami
US · Hub
Seattle
US
Regina
CA
Vancouver
CA
Winnipeg
CA
Saskatoon
CA
Calgary
CA
Boston
US
Atlanta
US · Hub
Cincinnati
US
Frequently asked questions about the route Denver — Washington
How long is the flight from Denver to Washington?
Approximate flight time — 3h 19m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Denver to Washington?
The straight-line distance — 2 396 km.
How much do flights from Denver to Washington cost?
The minimum price over 3 months — from $75 on 11.11.2026.
What is the average ticket price?
The average price — $75. Range: $75 — $75.
What is the time difference between Denver and Washington?
The difference — +2h.
From which airports does Denver operate flights?
From Denver: DEN (Denver International Airport).
To which airports in Washington do flights arrive?
To Washington: BWI (Baltimore/Wash International Thurgood Marshall Airport), DCA (Ronald Reagan National Airport), IAD (Washington Dulles International Airport).
Which airlines fly this route?
This route is served by 1 airline: Frontier Airlines.
Which day of the week is cheapest?
The cheapest day of the week — Wednesday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Denver — Washington

Flights Denver — Washington is a popular route. The straight-line distance is 2 396 km. Flight time 3h 19m. Time difference +2h.

From Denver (DEN) flights depart from 1 airport: DEN. To Washington (WAS) — 3 arrival airports: BWI, DCA, IAD.

1 airline operate on this route: Frontier Airlines.

The minimum price for the next 3 months — from $75 (11.11.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $75, ranging from $75 to $75. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Wednesday.

Other destinations in United States from Denver
Dallas
US
Los Angeles
US
Miami
US
Seattle
US
Boston
US
Atlanta
US
Cincinnati
US
Memphis
US

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