Cheap flights from Washington to Denver
1,472 mi · 45m average nonstop
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Quick answer: Washington to Denver at a glance
Cheap flights from Washington (DCA) to Denver (DEN) cover 1,472 miles (2,368 km) in about 45m nonstop, with 2 airlines flying direct — a medium-haul domestic route. Search Kayak for today's cheapest live fare. Route difficulty 3/10.
Summary computed from real OpenFlights coordinates — not an estimate. Prices update live on Kayak.
Flying from Washington to Denver covers 1,472 miles (2,368 km) in approximately 0 hour 45 minutes. 2 airlines offer direct flights on this medium-haul domestic route. This is a medium-haul domestic route typically served by direct flights.
Nonstop distance 1,472 miles. Direct carriers include F9 and UA.
We don't track historical prices for this route yet. Search live fares on Kayak for today's best price across 100+ airlines and booking sites.
Airlines on this route
2 airlines fly Washington → Denver. All are direct routes.
| Airline | Route type |
|---|---|
| F9 | Direct |
| UA | Direct |
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Washington to Denver — quick answers
How far is Washington from Denver by plane?
The nonstop flight distance from Washington (DCA) to Denver (DEN) is 1,472 miles (2,368 km), calculated as a great-circle line from published OpenFlights airport coordinates. Actual flown distance is slightly longer due to airways and winds.
How long is the flight from Washington to Denver?
The average nonstop flight time from DCA to DEN is 45 minutes. Gate-to-gate time is usually 20–35 minutes longer; connecting itineraries add 1–4 hours depending on the layover.
Which airlines fly from Washington to Denver?
2 airlines serve this route nonstop: F9, UA. Schedules and amenities differ by carrier — compare live frequencies and fare classes on Kayak before you book.