$86+ Cheap flights from Colorado to Washington, D.C. (WAS)

For as low as $339, Southwest can have you in Washington, D.C. from Colorado in 3h 25m. The distance between Colorado and Washington, D.C. is about 1448 mi. This flight may include one or multiple stops.

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $69. Users have also found prices from $88 and $98 on Southwest and American Airlines, respectively.

Most travelers choose Denver Intl - Washington, D.C. Dulles Intl, Denver Intl - Baltimore/Washington or Denver Intl - Washington, D.C. Reagan-National when deciding on the best route 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: Avianca (93%), ITA Airways (92%), Brussels Airlines( 84%).

While on average a flight from Colorado to Washington, D.C. is generally $1,055, our data shows the cheapest flight currently is $193. When looking at the most popular route, (Denver Intl - Washington, D.C. Dulles Intl), you can expect to pay $298 for that flight.

Yes. In addition to deals on Colorado to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Washington, D.C..

Yes. Cheapflights offers flight deals from Colorado to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, February is the cheapest month in which you can book a flight from Colorado to Washington, D.C. (average of $250). Flying from Colorado to Washington, D.C. in June is currently the most expensive (average of $483). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.