$88 Flights from Washington, D.C. (WASA) to Denver (DEN)

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Flight deals from Washington, D.C. to Denver International

Looking for a cheap last-minute deal or the best round-trip flight from Washington, D.C. to Denver International? Find the lowest prices on one-way and round-trip tickets right here.

Denver.$88 per passenger.Departing Sat, Nov 1.One-way flight with United.Outbound direct flight with United departing from Washington Ronald Reagan on Sat, Nov 1, arriving in Denver International.Price includes taxes and charges.From $88, select.

Denver.$88 per passenger.Departing Wed, Aug 13.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Washington Dulles on Wed, Aug 13, arriving in Denver International.Price includes taxes and charges.From $88, select.

Denver.$88 per passenger.Departing Sat, Sep 13.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Washington Dulles on Sat, Sep 13, arriving in Denver International.Price includes taxes and charges.From $88, select.

Denver.$88 per passenger.Departing Wed, Oct 29.One-way flight with United.Outbound direct flight with United departing from Washington Dulles on Wed, Oct 29, arriving in Denver International.Price includes taxes and charges.From $88, select.

Denver.$88 per passenger.Departing Wed, Jul 16.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Baltimore Washington International on Wed, Jul 16, arriving in Denver International.Price includes taxes and charges.From $88, select.

Denver.$98 per passenger.Departing Sat, Jun 28.One-way flight with United.Outbound direct flight with United departing from Washington Dulles on Sat, Jun 28, arriving in Denver International.Price includes taxes and charges.From $98, select.

Denver.$121 per passenger.Departing Fri, May 30.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Washington Dulles on Fri, May 30, arriving in Denver International.Price includes taxes and charges.From $121, select.

Denver.$128 per passenger.Departing Tue, Jan 6.One-way flight with jetBlue.Outbound indirect flight with jetBlue, departing from Washington Ronald Reagan on Tue, Jan 6, arriving in Denver International.Price includes taxes and charges.From $128, select.

Find the cheapest month to fly from Washington, D.C. to Denver International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington, D.C. to Denver International flights are currently cheapest in July.

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Direct flights from Washington, D.C. to Denver International

Washington, D.C. to Denver International: Alternative routes

Compare routes from Washington, D.C. to Denver below. You may find an airport to fly into that's cheaper, faster, or easier than Denver International.

Washington, D.C. to Denver: Flight information

The things to know before you go.

Cheapest flight found	$88
Cheapest month to fly	July
Average flight time	3 hrs, 59 mins
Most popular airline	Southwest Airlines
Average flights per week	295

Finding cheap flights from Washington, D.C. to Denver International: Frequently asked questions

How much are round-trip flights from Washington, D.C. to Denver International?

How long does it take to fly from Washington, D.C. to Denver International?

Which airlines fly direct from Washington, D.C. to Denver International?

How many flights are there a week from Washington, D.C. to Denver International?

When is the cheapest time to fly from Washington, D.C. to Denver International?

Which upcoming date is cheapest to fly from Washington, D.C. to Denver International Airport on?

Can I get a direct flight from Washington, D.C. to Denver International Airport?

How can I find the best flight deal to Denver International?

When is the best time to book flights to Denver?

Which is the cheapest airline to fly with from Washington, D.C. to Denver International?

Traveling from Washington DC to Denver International Airport (DEN): what you need to know

Kick off your travels at one of Washington DC's main airports, Ronald Reagan National Airport (DCA) or Washington Dulles International Airport (IAD). Explore your options for booking a flight from Washington DC to Denver International Airport (DEN) taking off from either of these.
4 hours 1 minute is the time it takes on average for a direct flight from Washington DC to Denver International Airport.
The timezone in Denver is UTC-6, which is 2 hours behind Washington DC. Denver International Airport is located in Denver.
With 154 direct flights a week between the two airports, Ronald Reagan National Airport (DCA) to Denver International Airport (DEN) is the most popular route. Southwest Airlines operates the earliest flight at 05:00. If you'd like to make the most of your day before taking off, the last flight from DCA to DEN is with United at 22:12.
Get to the airport on time so you don't miss your flight from Washington DC to DEN. Be there at least two hours ahead for international flights and an hour early for domestic departures to skip the mad dash to your gate.
Peak months like July or vacation periods such as Thanksgiving and Christmas/New Year will mean longer lines at check-in and security. Be on the safe side and get to the terminal even earlier. Arriving two hours before a domestic flight and up four hours ahead of an international flight is wise.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

Enjoy an uninterrupted journey from Ronald Reagan National Airport (DCA). Direct flights from Washington DC to Denver International Airport (DEN) can be booked from here.
Book your direct flight from Washington DC to Denver International Airport with Frontier Airlines. This well-known airline operates departures from DCA.
From central Washington DC, DCA is around 5 miles away. Use navigation apps or visit the official airport website to find the best way to arrive at the terminal.
In search of a convenient hotel near Ronald Reagan National Airport? If you've booked an early flight from Washington DC to Denver International Airport, these accommodation options will have you sleeping moments from your check-in counter:

Washington Dulles International Airport (IAD)

Prefer to leave from Washington Dulles International Airport (IAD)? You can reserve a direct flight from Washington DC to Denver International Airport (DEN) out of this popular hub.
When jetting off from IAD, you can pick from a range of airlines that offer direct flights from Washington DC to DEN. Soar above the clouds with any of these carriers:
Using public transport, you can travel from central Washington DC to IAD in about 3 hours and 26 minutes. The airport is roughly 35 miles away, and getting there by car takes approximately 51 minutes.
You're going on vacation, so why not extend it with another night away? Think about kicking back in one of these hotels near Washington Dulles International Airport the day before your flight from Washington DC to DEN:

About Denver International Airport (DEN)

Get off your flight from Washington DC to Denver International Airport and jump into your hotel bed soon after. If you want a convenient option a quick drive from DEN, check out SpringHill Suites Denver Airport.

Getting from Denver International Airport (DEN) to central Denver

From Denver International Airport, Denver is approximately 25 miles away. It takes around 34 minutes to get to the center driving.
Getting to the center on public transport will take you roughly 1 hour and 31 minutes.

How to find the cheapest flights from Washington DC to Denver International Airport (DEN)

The lowest price we've found for a one-way ticket from Washington DC to Denver International Airport is $88. The cheapest price for a return flight is $167. Keep in mind fares can change due to availability at the time of booking.
9 months is how far we recommend booking ahead to find cheap tickets from Washington DC to DEN.
The cheapest month for tickets from Washington DC to Denver International Airport is June. Use the 'Whole month' search feature to find the most affordable day to fly if you're flexible with your departure dates.
Set up a Price Alert for cheap tickets from Washington DC to DEN. You don't need to check every day to see whether prices have dropped. We'll tell you as soon as the price changes.
Use the filters to tailor your flights from Washington DC to Denver International Airport. Simply select your ideal departure and arrival times, number of stops and airlines. You can also sort your results by 'Cheapest' to see the best deals.

The best time to fly from Washington DC to Denver International Airport (DEN)

April is the quietest time of year to fly to Denver. Alternatively, follow the crowds and go in July. This is the busiest month for flights from Washington DC to Denver International Airport, but the best time to go is up to you.
Before booking a flight from Washington DC to DEN, think about the type of weather you enjoy. July is the warmest month in Denver, with temperatures ranging from 57ºF to 90ºF.
Visit in January if you want to explore when it's cooler. Temperatures average between 16ºF and 45ºF. However, this destination delivers on a good time whenever you book your cheap flights from Washington DC to Denver International Airport.

More about Denver

Once you've booked your flight from Washington DC to Denver International Airport, think about where you'll stay in this city. Make one of these accommodation options your base for exploring Denver:
One of the best ways to get a feel for Denver is to visit its most popular attractions. Essential stops include Denver Art Museum, Union Station and Denver Botanic Gardens.

Complete your Denver trip with a car rental

After you've booked your hotel and cheap flight from Washington DC to Denver International Airport, the next task is choosing one of our car rentals in Denver. Explore the offers and easily compare options on price, pick-up convenience, fuel policies, and more.