S$214 Cheap Flights from Denver to Washington
Popular airlines from Denver Intl. Airport (DEN) to Ronald Reagan Washington National Airport (DCA)
Frontier AirlinesFrontier Airlines
Alaska AirlinesAlaska Airlines
JetBlue AirwaysJetBlue Airways
American AirlinesAmerican Airlines
DeltaDelta
Southwest AirlinesSouthwest Airlines
UnitedUnited
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Cheap Flights from Denver to Washington (DEN-DCA)
Find the cheapest month to fly from Denver (DEN) to Washington (DCA)
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Frequently Asked Questions
How much is a flight from Denver Intl. Airport (DEN) to National Airport?
If you're travelling from DIA airport to DCA, round-trip journeys start from S$426. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Denver Intl. Airport (DEN) to National Airport?
Every air carrier has its own set of terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from Denver Intl. Airport (DEN) to DCA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for DIA airport to DCA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DEN to DCA?
The flying distance between Denver Intl. Airport (DEN) and DCA is 2,400 kilometres. Listen to some music or finish that novel and the trip will fly by.
Which airlines fly direct from Denver Airport to National Airport?
Frontier Airlines (F9) is the number one choice for many travellers. It operates 91 flights from DIA airport to National Airport each month. For more options, have a look at the ticket prices from United Airlines (UA). This airline offers 30 flights monthly between these airports.
Are DIA airport to Ronald Reagan Washington National Airport (DCA) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes nab a bargain, with some super cheap fares from DIA airport to DCA popping up a few weeks prior to the departure date. If you'd rather book ahead of time, Expedia compares and updates the best flight deals frequently — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines quote prices that far in advance.
Travel information
Origin airport | Denver Intl. Airport |
|---|---|
Destination airport | Ronald Reagan Washington National Airport |
Distance | 2,368 km away |
Airlines serving | Frontier Airlines, Alaska Airlines, JetBlue Airways, American Airlines, Delta, Southwest Airlines, United |
Popular airline | Frontier Airlines |
Return price | S$426 |
Average flight time | 6 hours 28 mins |