Cheap Flights from Denver International Airport to Washington from P4,862 Return

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.

Seattle.P4,862 per passenger.Departing Wed, 17 Sep, returning Wed, 24 Sep.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Denver International on Wed, 17 Sep, arriving in Seattle / Tacoma International.Inbound direct flight with Frontier Airlines departs from Seattle / Tacoma International on Wed, 24 Sep, arriving in Denver International.Price includes taxes and charges.From P4,862, select.

Spokane.P5,229 per passenger.Departing Thu, 11 Sep, returning Thu, 18 Sep.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Denver International on Thu, 11 Sep, arriving in Spokane International.Inbound direct flight with Frontier Airlines departs from Spokane International on Thu, 18 Sep, arriving in Denver International.Price includes taxes and charges.From P5,229, select.

Pasco.P11,818 per passenger.Departing Wed, 17 Sep, returning Sun, 21 Sep.Return flight with United.Outbound direct flight with United departs from Denver International on Wed, 17 Sep, arriving in Pasco.Inbound direct flight with United departs from Pasco on Sun, 21 Sep, arriving in Denver International.Price includes taxes and charges.From P11,818, select.

Bellingham.P14,837 per passenger.Departing Fri, 19 Sep, returning Mon, 22 Sep.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from Denver International on Fri, 19 Sep, arriving in Bellingham.Inbound indirect flight with Allegiant Air, departs from Bellingham on Mon, 22 Sep, arriving in Denver International.Price includes taxes and charges.From P14,837, select.

Yakima.P24,053 per passenger.Departing Wed, 3 Sep, returning Tue, 9 Sep.Return flight with Frontier Airlines and Alaska Airlines.Outbound indirect flight with Frontier Airlines, departs from Denver International on Wed, 3 Sep, arriving in Yakima Air Terminal.Inbound indirect flight with Alaska Airlines, departs from Yakima Air Terminal on Tue, 9 Sep, arriving in Denver International.Price includes taxes and charges.From P24,053, select.

Flying from Denver International Airport to Washington

Arm yourself with these facts on the fly.

Cheapest flight found	P4,862, Seattle
Cheapest month to fly	September
Average flight time	2 hrs, 50 mins
Average flights per week	394
Most popular airline	Southwest Airlines

How to find cheap flights from Denver International Airport to Washington

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Denver International Airport to Washington. Other savvy travellers recently found return flights from P4,862 and one-way tickets from P2,940. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in September

The cheapest time to fly from Denver International Airport to Washington is currently September.

Fly on a Monday

From our data, we can see that Monday seems to be the cheapest time to fly from Denver International Airport to Washington.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Denver International Airport to anywhere you choose in Washington.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Denver International Airport to your chosen airport in Washington go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Denver International Airport to Washington flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from Denver International Airport to Washington?

Yes - direct flights currently operate from Denver International Airport to Seattle / Tacoma International Airport, Spokane International Airport and Pasco Airport in Washington.

What is the average price of a flight from Denver International Airport to Washington?

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 P4,862 is the best price. This is good, compared to the average Washington ticket price of P12,160.

What is the cheapest month to fly from Denver International Airport to Washington?

The cheapest month to fly from Denver International Airport to Bellingham Airport is currently September.
The cheapest month to fly from Denver International Airport to Pasco Airport is currently September.
The cheapest month to fly from Denver International Airport to Spokane International Airport is currently September.
And the cheapest month to fly from Denver International Airport to Yakima Air Terminal Airport is usually September.

Which upcoming date is cheapest to fly from Denver International Airport to Washington on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Denver International Airport to Washington on Wednesday, 17 September 2025.

If I'm flying from Denver International Airport, where in Washington is cheapest to fly into?

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.