Cheap Flights from Colorado (CO) to Washington, DC from $65 - Find Tickets & Airfare Deals at Cheapflights.com

How to find the cheapest flight from
Colorado to Washington (WAS)

How far in advance should I book a flight from Colorado to Washington?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 28 days in advance, which can save you up to 11% on flights from Colorado to Washington compared to booking the week you need them. Waiting 28 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 $252. For sooner than that we have options available in the next 3 days from $276.

What is the cheapest month to fly from Colorado to Washington?

The best pricing can be found in the month of February. Prices to Washington from Colorado average $243. You can even find prices in February for less than $243, as users have found deals to Washington from as low as $119. The month of December appears to be one of the more expensive times to travel to Washington from Colorado. Flying in the targeted month can save you up to 37%.

One-way flights to Washington from Colorado

The cheapest one-way flights from Colorado to Washington

6:30 am - 7:14 am

Sun Country Air

1 Stop

22h 44m

DEN - BWI

$75

Kiwi.com

6:49 pm - 7:24 am

Multiple Airlines

2 Stops

10h 35m

DEN - BWI

$85

Kiwi.com

7:10 am - 12:41 pm

Spirit Airlines

Nonstop

3h 31m

DEN - BWI

$86

Kiwi.com

Related info for your journey

Useful info, stats and facts about Colorado to Washington flights.

Flight FAQs

From Colorado to Washington

Are flight prices decreasing from Colorado to Washington due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Colorado and Washington for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Colorado to Washington for under $100 on Cheapflights?

Yes, there are multiple flights from Colorado to Washington for under $100. The cheapest flight booked recently is on Spirit Airlines for just $65, but on average you can expect to pay $85.

Are there nonstop flights from Colorado to Washington for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Colorado to Washington under $100. A good price for a nonstop flight from Colorado to Washington is less than $93.

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

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

What days are nonstop flights available from Colorado to Washington?

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

How popular is this flight route?

This flight path from Colorado to Washington was viewed by 77 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the most popular airlines that fly from Colorado to Washington?

Before booking your flight from Colorado to Washington check out the most popular airlines for this route: American Airlines, Delta or Frontier.

What are the most popular routes from Colorado to Washington?

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

What are the cheapest Flights from Colorado to Washington?

While on average a flight from Colorado to Washington is generally $175, our data shows the cheapest flight currently is $74. When looking at the most popular route, (Denver Intl - Baltimore/Washington), you can expect to pay $32 for that flight.

What are the most reliable airlines from Colorado to Washington?

Consider Lufthansa (100%), Avianca (95%) or United Airlines (94%) when booking your flight. These represent the most reliable airlines when flying from Colorado to Washington.