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Cheap flights from Denver to Washington, D.C. from $36

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Washington, D.C. departing on 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Easily compare round-trip flights from Denver to Washington, D.C.

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Denver to Washington, D.C. by changing tabs
Frontier
May 15
DEN6:00 amDenver Intl
3h 29m
BWI11:29 amBaltimore/Washington
May 18
BWI6:46 pmBaltimore/Washington
4h 05m
DEN8:51 pmDenver Intl
Multiple Airlines
May 1
DEN8:11 amDenver Intl
5h 05m
1 stop
BWI3:16 pmBaltimore/Washington
May 3
BWI9:38 pmBaltimore/Washington
11h 26m
1 stop
DEN7:04 amDenver Intl
Frontier
May 18
DEN4:25 pmDenver Intl
3h 34m
DCA9:59 pmWashington, D.C. Reagan-National
May 25
DCA6:57 pmWashington, D.C. Reagan-National
4h 06m
DEN9:03 pmDenver Intl
United Airlines
May 18
DEN11:59 pmDenver Intl
3h 22m
IAD5:21 amWashington, D.C. Dulles Intl
May 25
IAD8:15 pmWashington, D.C. Dulles Intl
3h 51m
DEN10:06 pmDenver Intl
Frontier
May 8
DEN8:11 amDenver Intl
5h 05m
1 stop
BWI3:16 pmBaltimore/Washington
May 15
BWI12:29 pmBaltimore/Washington
4h 11m
DEN2:40 pmDenver Intl
Frontier
May 15
DEN8:11 amDenver Intl
5h 05m
1 stop
BWI3:16 pmBaltimore/Washington
May 18
BWI9:06 pmBaltimore/Washington
29h 47m
1 stop
DEN12:53 amDenver Intl

Find the cheapest one-way flights from Denver to Washington, D.C.

If you're looking for one-way flights from Denver to Washington, D.C., view some of our deals below provided by Frontier, Sun Country Air and United Airlines
Frontier
May 11
DEN6:31 amDenver Intl
3h 29m
BWI12:00 pmBaltimore/Washington
Sun Country Air
Apr 23
DEN5:45 pmDenver Intl
15h 17m
1 stop
IAD11:02 amWashington, D.C. Dulles Intl
Frontier
May 1
DEN6:39 amDenver Intl
3h 21m
DCA12:00 pmWashington, D.C. Reagan-National

Search last-minute flights to Washington, D.C. from Denver

Find and compare round-trip flight prices for your last-minute flight from Denver to Washington, D.C.
Frontier
Apr 27
DEN4:35 pmDenver Intl
3h 24m
DCA9:59 pmWashington, D.C. Reagan-National
May 1
DCA12:50 pmWashington, D.C. Reagan-National
4h 05m
DEN2:55 pmDenver Intl
Sun Country Air
Apr 23
DEN5:45 pmDenver Intl
15h 17m
1 stop
IAD11:02 amWashington, D.C. Dulles Intl
Apr 25
IAD12:30 pmWashington, D.C. Dulles Intl
6h 15m
1 stop
DEN4:45 pmDenver Intl
Frontier
Apr 24
DEN6:39 amDenver Intl
3h 21m
DCA12:00 pmWashington, D.C. Reagan-National
Apr 27
DCA6:51 pmWashington, D.C. Reagan-National
4h 08m
DEN8:59 pmDenver Intl
Multiple Airlines
Apr 27
DEN10:00 amDenver Intl
12h 52m
2 stops
BWI12:52 amBaltimore/Washington
Apr 30
BWI6:35 amBaltimore/Washington
12h 10m
2 stops
DEN4:45 pmDenver Intl
Frontier
Apr 25
DEN6:39 amDenver Intl
3h 21m
DCA12:00 pmWashington, D.C. Reagan-National
Apr 27
DCA6:51 pmWashington, D.C. Reagan-National
4h 08m
DEN8:59 pmDenver Intl
American Airlines
Apr 27
DEN4:10 pmDenver Intl
5h 49m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
May 1
IAD2:12 pmWashington, D.C. Dulles Intl
8h 42m
1 stop
DEN8:54 pmDenver Intl

Best airlines flying from Denver to Washington, D.C.

Compare and see reviews for airlines that fly from Denver to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $66Free CancellationRating
6.3
4,168 reviews
Search Frontier flights
DeltaPriceFrom $126Free CancellationRating
8.0
11,104 reviews
Search Delta flights
United AirlinesPriceFrom $159Free CancellationRating
7.4
11,341 reviews
Search United Airlines flights
Spirit AirlinesPriceFrom $188Free CancellationRating
6.4
8,789 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $215Free CancellationRating
7.3
14,963 reviews
Search American Airlines flights
  • United Airlines Flights From Denver to Washington, D.C.

    United Airlines flight deals from Denver to Washington, D.C. start from $159 round-trip. Over the 43 United Airlines flights for this route in a normal week, average airfare is usually $410 round-trip - but some users have found much cheaper deals with momondo.

  • Frontier Flights From Denver to Washington, D.C.

    The best Frontier deal for Denver to Washington, D.C. flight tickets found on momondo in the last 72 hours was $66, round-trip. It should be noted that an average Frontier flight deal for this route in this time was higher, at $216 round-trip. Frontier operates 20 flights out of Denver into Washington, D.C. in an average week, so prices vary by time and availability. 4,168 Frontier reviews by users on momondo have scored the airline at 6.3/10.


Delta flights from Denver to Washington, D.C.

Our best Delta deals on Denver to Washington, D.C. flight tickets
Delta
May 20
DEN12:59 amDenver Intl
5h 47m
1 stop
IAD8:46 amWashington, D.C. Dulles Intl
May 26
IAD6:00 amWashington, D.C. Dulles Intl
5h 33m
1 stop
DEN9:33 amDenver Intl
Delta
May 7
DEN12:30 amDenver Intl
6h 37m
1 stop
IAD9:07 amWashington, D.C. Dulles Intl
May 11
IAD6:18 amWashington, D.C. Dulles Intl
5h 48m
1 stop
DEN10:06 amDenver Intl
Delta
Apr 26
DEN12:55 amDenver Intl
5h 47m
1 stop
IAD8:42 amWashington, D.C. Dulles Intl
May 1
IAD6:00 amWashington, D.C. Dulles Intl
8h 48m
1 stop
DEN12:48 pmDenver Intl

Sun Country Air flights from Denver to Washington, D.C.

Our best Sun Country Air deals on Denver to Washington, D.C. flight tickets
Sun Country Air
Apr 23
DEN5:45 pmDenver Intl
15h 17m
1 stop
IAD11:02 amWashington, D.C. Dulles Intl
Apr 25
IAD12:30 pmWashington, D.C. Dulles Intl
6h 15m
1 stop
DEN4:45 pmDenver Intl
Sun Country Air
Apr 23
DEN5:45 pmDenver Intl
15h 17m
1 stop
IAD11:02 amWashington, D.C. Dulles Intl
Apr 25
IAD12:30 pmWashington, D.C. Dulles Intl
6h 15m
1 stop
DEN4:45 pmDenver Intl
Sun Country Air
Apr 27
DEN6:15 pmDenver Intl
15h 32m
1 stop
IAD11:47 amWashington, D.C. Dulles Intl
May 2
IAD11:50 amWashington, D.C. Dulles Intl
7h 55m
1 stop
DEN5:45 pmDenver Intl

How to get the cheapest flight ticket from Denver to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Denver to Washington, D.C.?

January. The cheapest time of year to fly to Washington, D.C. from Denver is January. Most expensive is June

What is the cheapest day to depart Denver for Washington, D.C.?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday

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

In the evening. Denver to Washington, D.C. flights are approximately 27% more expensive at noon than in the evening

What is the cheapest airline that flies to Washington, D.C. from Denver?

Frontier. American Airlines, Delta, and Frontier are the most popular carriers operating from Denver to Washington, D.C.

What is the cheapest Denver to Washington, D.C. flight route?

Denver Intl - Washington, D.C. Reagan-National. Fly from Denver Intl to Washington, D.C. Reagan-National for the best Denver - Washington, D.C. flight prices

How far in advance should you book Denver to Washington, D.C. flights?

44 days before. The cheapest time to buy a flight from Denver to Washington, D.C. is approximately 44 days to departure

How many flights depart from Denver to Washington, D.C. on average per day?

As of April 2024, 22 flights take off from Denver and land in Washington, D.C. each day. The most common flight departure time for this route is 8:00AM, with 52% of daily flights taking off at noon.

How many flights depart from Denver to Washington, D.C. on average per week?

156 flights are operational weekly from Denver to Washington, D.C. as of April 2024. The most popular departure day for this route is Monday, with 16% of flights per week taking off on this day.

What cabin class options are available on Denver to Washington, D.C. flights?

There are 4 cabin classes available to choose from on Denver to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Denver to Washington, D.C. flights?

No. A direct flight is the cheapest option for a flight between Denver to Washington, D.C..

Cheap Denver to Washington, D.C. (DEN to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Washington, D.C.

Best Price Found

$36

Fastest flight time

3h 16m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Denver in the past 72 hours is $36. The best round-trip flight deal from Denver to Washington, D.C. found on momondo in the last 72 hours is $70.
The fastest flight from Denver to Washington, D.C. takes 3h 16m
Direct flights go from Denver to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

  • How far is Denver Intl to Washington, D.C. by plane?

    Denver Intl and Washington, D.C. are 1487.9 mi apart from one another. By plane, this route typically takes 3h 20m.

  • When did momondo last update prices for flights from Denver Intl Airport to Washington, D.C.?

    Prices for flights from Denver Intl Airport to Washington, D.C. are refreshed on a daily basis.

  • How many operators does momondo search for flights from Denver Intl Airport to Washington, D.C.?

  • How old do you have to be to fly from Denver Intl Airport to Washington, D.C.?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Denver to Washington, D.C.?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Denver to Washington, D.C.. momondo saves you time and could save you money on your trip.

Can I find flights from Denver to Washington, D.C. with flexible booking policies on momondo?

Flights from Denver to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Denver to Washington, D.C.?

Once you have performed a search for Denver to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Denver to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from Denver are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your Washington, D.C. trip

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Tue 4/30
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Find better results for your stay in the United States

Fly into one of these airports located in Washington, D.C.
Airports listed have a maximum distance of 22.4 mi from Washington, D.C.