Cheap Flights from Knoxville Airport to Colorado from HK$686 Return

Flight deals from Knoxville Airport to Colorado

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

Denver.HK$686 per passenger.Departing Thu, 30 Oct, returning Thu, 6 Nov.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Knoxville on Thu, 30 Oct, arriving in Denver International.Inbound direct flight with Allegiant Air departs from Denver International on Thu, 6 Nov, arriving in Knoxville.Price includes taxes and charges.From HK$686, select.

Colorado Springs.HK$1,937 per passenger.Departing Fri, 24 Oct, returning Sat, 1 Nov.Return flight with United.Outbound indirect flight with United, departs from Knoxville on Fri, 24 Oct, arriving in Colorado Springs Peterson Field.Inbound indirect flight with United, departs from Colorado Springs Peterson Field on Sat, 1 Nov, arriving in Knoxville.Price includes taxes and charges.From HK$1,937, select.

Grand Junction.HK$3,812 per passenger.Departing Thu, 16 Oct, returning Mon, 20 Oct.Return flight with United.Outbound indirect flight with United, departs from Knoxville on Thu, 16 Oct, arriving in Grand Junction.Inbound indirect flight with United, departs from Grand Junction on Mon, 20 Oct, arriving in Knoxville.Price includes taxes and charges.From HK$3,812, select.

Alamosa.HK$5,257 per passenger.Departing Tue, 23 Dec, returning Sat, 27 Dec.Return flight with Allegiant Air and Key Lime Air dba Denver Air Connection.Outbound indirect flight with Allegiant Air, departs from Knoxville on Tue, 23 Dec, arriving in Alamosa.Inbound indirect flight with Key Lime Air dba Denver Air Connection, departs from Alamosa on Sat, 27 Dec, arriving in Knoxville.Price includes taxes and charges.From HK$5,257, select.

Telluride.HK$8,817 per passenger.Departing Wed, 15 Oct, returning Sun, 19 Oct.Return flight with Allegiant Air and Key Lime Air dba Denver Air Connection.Outbound indirect flight with Allegiant Air, departs from Knoxville on Wed, 15 Oct, arriving in Telluride.Inbound indirect flight with Key Lime Air dba Denver Air Connection, departs from Telluride on Sun, 19 Oct, arriving in Knoxville.Price includes taxes and charges.From HK$8,817, select.

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Flying from Knoxville Airport to Colorado

Arm yourself with these facts on the fly.

Cheapest flight found	HK$686
Cheapest month to fly	October
Average flight time	3 hrs, 28 mins
Average flights per week	21
Most popular airline	United

How to find cheap flights from Knoxville Airport to Colorado

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Knoxville Airport to Colorado. Other savvy travellers recently found return flights from HK$686 and one-way tickets from HK$342. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in October

The cheapest time to fly from Knoxville Airport to Colorado is currently October.

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 Knoxville Airport to anywhere you choose in Colorado.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Knoxville Airport to your chosen airport in Colorado 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 Colorado Airport to Colorado 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 Knoxville Airport to Colorado?

Yes - direct flights currently operate from Knoxville Airport to Denver International Airport in Colorado.

What is the average price of a flight from Knoxville Airport to Colorado?

We looked at all of the upcoming return flights from Knoxville Airport to Colorado we could find over the next 12 months. It looks like HK$686 is the best price. This is good, compared to the average Colorado ticket price of HK$4,102.

What is the cheapest month to fly from Knoxville Airport to Colorado?

The cheapest month to fly from Knoxville Airport to Grand Junction Airport is currently October.
The cheapest month to fly from Knoxville Airport to Telluride Airport is currently October.
The cheapest month to fly from Knoxville Airport to Denver International Airport is currently October.
And the cheapest month to fly from Knoxville Airport to Colorado Springs Peterson Field Airport is usually October.

Which upcoming date is cheapest to fly from Knoxville Airport to Colorado on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Knoxville Airport to Colorado on Thursday, 30 October 2025.

If I'm flying from Knoxville Airport, where in Colorado is cheapest to fly into?

If you're flying from Knoxville, the cheapest city in Colorado to fly into is Denver. The cheapest airport serving Denver at the moment is Denver International.