Cheap Flights from Denver (APA) to Washington (DCA)

Popular airlines from Denver, CO (APA-Centennial) to Ronald Reagan Washington National Airport (DCA)

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Flights from Denver (APA) to Washington (DCA)
Origin airport
Centennial
Destination airport
Ronald Reagan Washington National
Distance
1483 mi

Denver to Washington Flights

The cheapest times to fly from Denver to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Denver to Washington are during the month of . You can find some of the cheapest flights from Denver to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Washington

Sunday is one of the best days to book for cheap flights from Denver to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Denver to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Denver to Washington in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Denver to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Denver to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Centennial Airport (APA) to Ronald Reagan Washington National Airport (DCA) cost?
Lock in a cheap one-way flight or cheap return flight from Centennial Airport (APA) to Ronald Reagan Washington National Airport (DCA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Centennial Airport (APA) to Ronald Reagan Washington National Airport (DCA)?
is the most affordable month to fly from APA to DCA. Traveling outside of peak seasons is often the key to finding better fares.
Which airlines fly direct from Centennial Airport (APA) to Ronald Reagan Washington National Airport (DCA)?
Direct flights aren't available from Denver, CO (APA-Centennial) to Ronald Reagan Washington National Airport (DCA). However, you'll find other airports that offer nonstop flights. Hop on your plane at Denver Intl. Airport (DEN) and fly straight to Washington without a layover.
What is the cheapest airline that flies from Centennial Airport (APA) to Ronald Reagan Washington National Airport (DCA)?
To find the cheapest airline that'll fly you from APA to DCA, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Centennial Airport (APA) to Ronald Reagan Washington National Airport (DCA)?
There are no daily direct flights departing from Centennial Airport (APA) to Ronald Reagan Washington National Airport (DCA). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from APA to DCA?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Centennial Airport (APA) to Ronald Reagan Washington National Airport (DCA)?
Book a flight from Centennial Airport (APA) to Ronald Reagan Washington National Airport (DCA) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Centennial Airport (APA) to Ronald Reagan Washington National Airport (DCA) last-minute?
Booking your flight from APA to DCA shortly before your trip is typically more expensive. However, if you're flexible with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book an APA to DCA flight and hotel package?
Compared with arranging flights and hotels separately, booking an APA to DCA flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place will take the hassle out of travel planning. Just secure your flights and choose from our extensive range of stays, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Centennial Airport (APA) to Ronald Reagan Washington National Airport (DCA)?
You can usually cancel or reschedule your APA to DCA flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

*Flight schedules are subject to change.

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