Cheap flights from Colorado (CO) to Washington, D.C. (WAS)

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

All the information you need to plan the best null to WAS flight in 2022: compare Colorado to Washington, D.C. flight prices with the expected peak season, weather and rainfall in Washington, D.C..
What is the cheapest month to fly from Colorado to Washington, D.C.?

January is one of the best times of the year to fly to Washington, D.C. from Colorado. Prices for January average $292 per person but you can even find prices for as low as $129. The most expensive prices can be found in the month of June. Opting for a January flight can save you 53% on your journey compared to booking in June

How far in advance should I book a flight from Colorado to Washington, D.C.?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 6% on flights from Colorado to Washington, D.C. compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $306. For sooner than that we have options available in the next 3 days from $306.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Washington, D.C. as you normally would.

Cheap flights from Colorado to Washington, D.C. in August, September 2022

The best prices found for Colorado to WAS flights for August, September
17 Sep - 20 Sep
$98pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
DEN
Denver Intl
13 Sep - 21 Sep
$101pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
DEN
Denver Intl
10 Sep - 20 Sep
$102pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
DEN
Denver Intl

Colorado to Washington, D.C. 2022 flight deals

Cheap flights to Washington, D.C. from Colorado found for this year
17 Sep - 20 Sep
$98pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
DEN
Denver Intl
13 Sep - 21 Sep
$101pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
DEN
Denver Intl
10 Sep - 20 Sep
$102pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
DEN
Denver Intl

Cheap United Airlines flights from Colorado to Washington, D.C.

31 Oct - 1 Nov
$167pp
DEN
Denver Intl
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
 
1 STOP
DEN
Denver Intl
3 Sep - 6 Sep
$198pp
DEN
Denver Intl
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
DEN
Denver Intl
8 Nov - 9 Nov
$201pp
DEN
Denver Intl
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
 
1 STOP
DEN
Denver Intl

Cheap Delta flights from Colorado to Washington, D.C.

30 Aug - 3 Sep
$214pp
DEN
Denver Intl
Delta
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Delta
 
1 STOP
DEN
Denver Intl
3 Sep - 7 Sep
$216pp
DEN
Denver Intl
Delta
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Delta
 
1 STOP
DEN
Denver Intl
7 Sep - 10 Sep
$218pp
DEN
Denver Intl
Delta
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
Delta
 
1 STOP
DEN
Denver Intl

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

Save time with Colorado to Washington, D.C. direct flight deals
5 Nov - 16 Nov
$133pp
DEN
Denver Intl
Frontier
Non-Stop
DCA
Washington, D.C. Reagan-National
DCA
Washington, D.C. Reagan-National
Frontier
Non-Stop
DEN
Denver Intl
31 Aug - 7 Sep
$137pp
DEN
Denver Intl
Frontier
Non-Stop
DCA
Washington, D.C. Reagan-National
DCA
Washington, D.C. Reagan-National
Frontier
Non-Stop
DEN
Denver Intl
15 Oct - 19 Oct
$140pp
DEN
Denver Intl
Frontier
Non-Stop
DCA
Washington, D.C. Reagan-National
DCA
Washington, D.C. Reagan-National
Frontier
Non-Stop
DEN
Denver Intl

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

Late deals on round-trip flights to Washington, D.C. from Colorado, departing today and this week
18 Aug - 24 Aug
$173pp
DEN
Denver Intl
Frontier
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
Non-Stop
DEN
Denver Intl
18 Aug - 20 Aug
$177pp
DEN
Denver Intl
Frontier
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
Non-Stop
DEN
Denver Intl
20 Aug - 31 Aug
$180pp
DEN
Denver Intl
Frontier
Non-Stop
DCA
Washington, D.C. Reagan-National
DCA
Washington, D.C. Reagan-National
Frontier
Non-Stop
DEN
Denver Intl

One-way flights to Washington, D.C. from Colorado

The cheapest one-way flights from Colorado to Washington, D.C.
8:31 am - 2:20 am
Spirit Airlines
1 Stop
15h 49m
DEN - BWI
Spirit Airlines
$88
Gotogate
3:00 am - 8:26 am
Frontier
Nonstop
3h 26m
DEN - DCA
Frontier
$90
StudentUniverse

Related info for your journey

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

Flight FAQs

From Colorado to Washington, D.C.

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

Due to the rapidly changing circumstances due to COVID-19, airlines like Frontier, United Airlines, and American Airlines flying from Colorado to Washington, D.C. have implemented new flexible cancellation policies.

Can I find flights from Colorado to Washington, D.C. for under $100 on Cheapflights?

Yes, there are multiple flights from Colorado to Washington, D.C. for under $100. The cheapest flight booked recently is on Spirit Airlines for just $98, but on average you can expect to pay $121.

Are there nonstop flights from Colorado to Washington, D.C. for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Colorado to Washington, D.C. under $200. A good price for a nonstop flight from Colorado to Washington, D.C. is less than $147.

Are there last-minute flights available from Colorado to Washington, D.C. for under $200?

There are currently 20+ open flights from Colorado to Washington, D.C. within the next 7 days for less than $200.

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

You can find nonstop flights on the following days: Tuesday, Friday, Saturday.

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

Travelers can expect 12 flights from Colorado to Washington, D.C. on average per day.
Morning (6am - Noon) - 50% of flight departures
Afternoon (Noon - 6pm) - 42% of flight departures
Evening (6pm - Midnight) - 8% of flight departures

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

For as low as $98, Spirit Airlines can have you in Washington, D.C. from Colorado in 3h 31m. The distance between Colorado and Washington, D.C. is about 1457 mi. This flight may include one or multiple stops.

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

Most travelers choose Denver Intl - Baltimore/Washington, Denver Intl - Washington, D.C. Dulles Intl or Denver Intl - Washington, D.C. Reagan-National when deciding on the best route from Colorado to Washington, D.C..

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

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

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

Before booking your flight to Washington, D.C. from Colorado, check out the most reliable airlines to get you to your destination on time: Scandinavian Airlines (84%), Avianca (81%), Ethiopian Air( 81%).

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

While on average a flight from Colorado to Washington, D.C. is generally $652, our data shows the cheapest flight currently is $99. When looking at the most popular route, (Denver Intl - Baltimore/Washington), you can expect to pay $101 for that flight.

COVID Restrictions

View COVID Travel Restrictions for Washington, D.C., DC

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

Information is based on travel restrictions for travel to Washington, D.C. within the United States

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

COVID-19 testing requirements
Visitors from Colorado are not required to present a negative COVID-19 PCR test or antigen result upon entering Washington, D.C..

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

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

Returning to Colorado from Washington, D.C.

COVID-19 testing requirements
Visitors from Washington, D.C. are not required to present a negative COVID-19 PCR test or antigen result upon entering Colorado.

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

Hide COVID Travel Restrictions for Washington, D.C., DC

Departure points for flights from Colorado to Washington, D.C.

Select to see more specific information for flights to Washington, D.C. from all departure points in Colorado.

Top 7 airlines flying from Colorado to Washington, D.C.

The chart below displays the airlines Cheapflights users traveling from Colorado to Washington, D.C. 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
$14 $22 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.

Frontier
$62 $243 No cancel fee 62%
American Airlines
$106 $494 No cancel fee 71%
Sun Country Air
$122 $218 No cancel fee 83%
JetBlue
$127 $311 No cancel fee 62%
Delta
$127 $359 No cancel fee N/A
United Airlines
$136 $576 No cancel fee 69%
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