Flights from Denver International Airport to Washington

Travellers and cabin class

Flight deals from Denver International Airport to Washington

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

Flying from Denver International Airport to Washington

Arm yourself with these facts on the fly.
Cheapest flight foundRs16,663, Spokane
Cheapest month to flyJune
Average flight time2 hrs, 46 mins
Average flights per week414
Most popular airlineSouthwest Airlines

Frequently asked questions

We looked at all of the upcoming return flights from Denver International Airport to Washington we could find over the next 12 months. It looks like Rs36,075 is the best price. This is good, compared to the average Washington ticket price of Rs74,577.
The cheapest month to fly from Denver International Airport to Bellingham Airport is currently June.
The cheapest month to fly from Denver International Airport to Spokane International Airport is currently July.
The cheapest month to fly from Denver International Airport to Pullman Airport is currently June.
And the cheapest month to fly from Denver International Airport to Seattle / Tacoma International Airport is usually July.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Denver International Airport to Washington on Tuesday, 22 July 2025.
If you're flying from Denver International, 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 International Airport and Washington is 2 hours and 46 minutes.