Flights from Denver to Washington

Flight deals from Denver to Washington

Looking for cheap flights from Denver to Washington, or a last-minute trip? Find the lowest prices on one-way and round-trip flights right here.

Flying from Denver to Washington

Arm yourself with these facts on the fly.
Cheapest flight foundC$40, Seattle
Cheapest month to flyAugust
Average flight time2 hrs, 44 mins
Cheapest airport to fly fromDenver International
Most popular airlineSouthwest Airlines

Frequently asked questions

We looked at all of the upcoming round-trip flights from Denver to Washington we could find over the next 12 months. It looks like C$107 is the best price. This is good, compared to the average Washington ticket price of C$596.
The cheapest month to fly from Denver to Pullman Airport is usually July. The cheapest month to fly from Denver to Seattle / Tacoma International Airport is usually October. The cheapest month to fly from Denver to Walla Walla Airport is usually July. And the cheapest month to fly from Denver to Spokane International Airport is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Denver to Washington on Tuesday, October 1, 2024.
Denver International Airport offers direct flights to Washington.
If you're flying from Denver, the cheapest city in Washington to fly into is Seattle. The cheapest airport serving Seattle at the moment is Seattle / Tacoma International.
The average flight time between Denver and Washington is 2 hours and 44 minutes.
Most popular flights