Cheap flights from Washington, D.C. to Denver (WAS - DEN)

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The best prices from Washington, D.C. to Denver Intl are usually found in January or September, booked 22 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

How to find the cheapest flight from
Washington, D.C. (WAS) to Denver (DEN)

All the information you need to plan the best WAS to DEN flight in 2022: compare Washington, D.C. to Denver flight prices with the expected peak season, weather and rainfall in Denver.
WAS - DEN
Price
$174 - $297
DEN
Temperature
30.2 - 73.4 °F
DEN
Rainfall
0.5 - 2.3 inches

Popular in

December

High demand for flights, 29% potential price rise

Cheapest in

January

Best time to find cheap flights, 17% potential price drop

Round-trip from

$174

From Washington, D.C. (WAS) to Denver Intl

One-way from

$136

One-way flight from Washington, D.C. (WAS) to Denver Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Washington, D.C. to Denver?

Find a great deal and save up to 6% by booking at least 15 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington, D.C. to Denver within the next two weeks, with the cheapest ticket starting at $184.

When is the cheapest time to fly from Washington, D.C. to Denver (WAS - DEN)?

Unlike in the evening, when flights are generally more expensive, you can save up to 13% on flights from Washington, D.C. to Denver by exploring options for tickets at noon.

What is the cheapest day to fly round-trip from Washington, D.C. to Denver?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 17% on your flight compared to booking on days when demand is much higher.

Cheap flights from Washington, D.C. to Denver in May, June 2022

The best prices found for WAS to DEN flights for May, June
11 Jun - 12 Jun
$154pp
BWI
Baltimore/Washington
Frontier
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BWI
Baltimore/Washington
7 Jun - 4 Aug
$218pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Allegiant Air
 
1 STOP
BWI
Baltimore/Washington
10 May - 17 May
$232pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington

Washington, D.C. to Denver 2022 flight deals

Cheap flights to Denver from Washington, D.C. found for this year
11 Jun - 12 Jun
$154pp
BWI
Baltimore/Washington
Frontier
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BWI
Baltimore/Washington
7 Jun - 4 Aug
$218pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Allegiant Air
 
1 STOP
BWI
Baltimore/Washington
10 May - 17 May
$232pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington

Non-stop flights to Denver from Washington, D.C.

Save time with Washington, D.C. to Denver direct flight deals
19 Sep - 27 Sep
$271pp
DCA
Washington, D.C. Reagan-National
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
DCA
Washington, D.C. Reagan-National
24 Sep - 28 Sep
$271pp
BWI
Baltimore/Washington
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BWI
Baltimore/Washington
24 May - 24 May
$276pp
DCA
Washington, D.C. Reagan-National
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
DCA
Washington, D.C. Reagan-National

Last minute flights from Washington, D.C. to Denver

Late deals on round-trip flights to Denver from Washington, D.C., departing today and this week
17 May - 18 May
$252pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
17 May - 24 May
$258pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
17 May - 19 May
$259pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
   
2 STOPS
BWI
Baltimore/Washington

One-way flights to Denver Intl from Washington, D.C.

The cheapest one-way flights from Washington, D.C. to Denver
11:29 am - 5:20 am
Multiple Airlines
2 Stops
19h 51m
BWI - DEN
Multiple Airlines
$136
Kiwi.com
3:00 am - 5:00 am
Frontier
Nonstop
4h 00m
DCA - DEN
Frontier
$144
CheapOair
8:32 am - 5:20 am
Spirit Airlines
1 Stop
22h 48m
BWI - DEN
Spirit Airlines
$145
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Washington, D.C.</span> to <span class="emphasized">Denver</span> flights.

Flight FAQs

From Washington, D.C. to Denver

What airport do you fly into for flights to Denver from Washington, D.C.?

If you book a flight to Denver from Washington, D.C., you will be flying to Denver Intl, which is the city’s only airport. Denver Intl (DEN) is located 18.5 mi from the center of Denver. There are 23 flights from Washington, D.C. to Denver Intl per day from 9 different airlines.

Which airlines flying from Washington, D.C. to Denver Intl have flexible cancellations due to COVID-19?

United Airlines, Frontier, and Spirit Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Washington, D.C. to Denver for under $200 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. to Denver for under $200. The cheapest flight booked recently is on Frontier for just $154, but on average you can expect to pay $249.

Are there nonstop flights from Washington, D.C. to Denver for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington, D.C. to Denver under $300. A good price for a nonstop flight from Washington, D.C. to Denver is less than $305.

Are there last-minute flights available from Washington, D.C. to Denver for under $300?

There are currently 20+ open flights from Washington, D.C. to Denver within the next 7 days for less than $300.

What days are nonstop flights available from Washington, D.C. to Denver?

Nonstop flights can be found on the following days: Sunday, Monday, Wednesday, Thursday, Friday, Saturday.

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

On average, you can expect to see 16 flights from Washington, D.C. to Denver a day.
Morning (6am - Noon) - 13% of flight departures
Afternoon (Noon - 6pm) - 88% of flight departures

How long is the flight from Washington, D.C. to Denver?

Departing from Washington, D.C. to Denver will take you 7h 09m. The distance from Washington, D.C. to Denver is about 1457 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Washington, D.C. to Denver round-trip?

Our cheapest airline available from Washington, D.C. to Denver is Frontier. Our recent data shows that you can find tickets from as low as $154 on this airline. Additional options worth looking into are Sun Country Air and Spirit Airlines, starting at $239 and $255 round-trip. Frontier is 26% cheaper than the average price of flights available within the next 90 days to this destination.

What are the most popular routes from Washington, D.C. to Denver?

While some choose either Washington, D.C. Dulles Intl - Denver Intl or Washington, D.C. Reagan-National - Denver Intl, Baltimore/Washington - Denver Intl is the most popular route from Washington, D.C. to Denver.

What are the most popular airlines that fly from Washington, D.C. to Denver?

The most popular airlines flying from Washington, D.C. to Denver are American Airlines, Alaska Airlines and Delta. Something to consider prior to booking your flight.

What are the most reliable airlines from Washington, D.C. to Denver?

The top 3 most reliable airlines when flying from Washington, D.C. to Denver are Ethiopian Air (90%), United Airlines (87%) and Copa Airlines (86%).

What are the cheapest flights from Washington, D.C. to Denver?

Looking for the cheapest flight from Washington, D.C. to Denver? While on average our users pay $872, our data indicates the cheapest price to be $75. The most popular route (Baltimore/Washington - Denver Intl), is priced around $255.

COVID Restrictions

View COVID Travel Restrictions for Denver, CO

Do I need a COVID test to fly to Denver from Washington, D.C.?

Information is based on travel restrictions for travel to Denver Intl within the United States

Most visitors from Washington, D.C. need to provide a negative COVID-19 test result and/or quarantine to enter Denver Intl.

COVID-19 testing requirements
Visitors from Washington, D.C. must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Denver Intl.

Quarantine requirements
Visitors from Washington, D.C. are not required to quarantine after entering Denver Intl.

Do I need a test to fly back to Washington, D.C. from Denver?

Returning to Washington, D.C. from Denver Intl

COVID-19 testing requirements
Visitors from Denver Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Washington, D.C..

Quarantine requirements
Visitors from Denver Intl are not required to quarantine after entering Washington, D.C..

Hide COVID Travel Restrictions for Denver, CO

Destination information for Denver

Things to know before you go - useful duration and weather info for your trip from Washington, D.C. to Denver.
Flight duration from Washington, D.C. to DEN
3h 44m
Average temperature for May in Denver
73.4 °F
Avg rainfall for May in Denver
1.9 ″

Airports servicing Washington, D.C.

Reagan-National (DCA)

Airports servicing Denver

Top 6 airlines flying from Washington, D.C. to Denver Intl

The chart below displays the airlines Cheapflights users traveling from Washington, D.C. to Denver choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$12 $18 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Spirit Airlines
$59 $159 No cancel fee 65%
American Airlines
$106 $286 No cancel fee 71%
Delta
$117 $298 No cancel fee N/A
Frontier
$122 $246 No cancel fee 62%
United Airlines
$151 $333 No cancel fee 69%

Hourly flight availability from Washington, D.C. to Denver

See what time of day planes typically take off from Washington, D.C. towards Denver.
Afternoon Noon to 6 PM 50% of WAS to DEN departures
Morning 6 AM to noon 25% of WAS to DEN departures
Early morning Midnight to 6 AM 15% of WAS to DEN departures
Evening 6 PM to midnight 10% of WAS to DEN departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Washington, D.C. to Denver
See how many times per day planes take to the skies headed from Washington, D.C. to Denver.
Sunday
14 daily flights
Monday
30 daily flights
Tuesday
29 daily flights
Wednesday
29 daily flights
Thursday
21 daily flights
Friday
25 daily flights
Saturday
19 daily flights
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