How long is the flight from Aspen to Knoxville?

United Airlines can get you from Aspen to Knoxville in just under 8h 15m. Your travel time can differ by up to . The distance between Aspen and Knoxville is about 1271 mi.

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What is the cheapest time of day to fly from ASE to TYS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Aspen to Knoxville as you normally would.

Most accurate provider : When it comes to deals on Aspen-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Aspen-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Aspen-Knoxville flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Aspen-Knoxville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Aspen-Knoxville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Aspen to Knoxville that include hotel bookings?

Yes. In addition to deals on Aspen to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Aspen to Knoxville?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Aspen to Knoxville.

Can I find deals for business class flights from Aspen to Knoxville?

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

$349+ Flights from Aspen to Knoxville

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Aspen to Knoxville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Aspen to Knoxville

Cheapest flights from Aspen to Knoxville
Explore the most affordable flight options available from Aspen to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Fri 12/263:15 pmASE - TYS

1 stop6h 27mUnited Airlines

Tue 12/3011:00 amTYS - ASE

2 stops9h 42mUnited Airlines

Deal found 12/11

$677

Fri 12/262:47 pmASE - TYS

1 stop6h 58mAmerican Airlines

Tue 12/305:23 amTYS - ASE

1 stop7h 26mAmerican Airlines

Deal found 12/11

$705

Best flights from Aspen to Knoxville
Discover carefully curated flight deals from Aspen to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Fri 1/301:29 pmASE - TYS

1 stop8h 15mUnited Airlines

Tue 2/311:10 amTYS - ASE

1 stop9h 15mUnited Airlines

Deal found 12/9

$349

Fri 12/262:47 pmASE - TYS

1 stop6h 58mAmerican Airlines

Tue 12/305:23 amTYS - ASE

1 stop7h 26mAmerican Airlines

Deal found 12/11

$705

Fri 12/263:15 pmASE - TYS

1 stop6h 27mUnited Airlines

Tue 12/3011:00 amTYS - ASE

2 stops9h 42mUnited Airlines

Deal found 12/11

$677

Last-minute flights from Aspen to Knoxville
Discover last-minute flight deals from Aspen to Knoxville. Data last updated December 12, 2025 and is based on user searches.

Fri 12/263:15 pmASE - TYS

1 stop6h 27mUnited Airlines

Tue 12/3011:00 amTYS - ASE

2 stops9h 42mUnited Airlines

Deal found 12/11

$677

Fri 12/262:47 pmASE - TYS

1 stop6h 58mAmerican Airlines

Tue 12/305:23 amTYS - ASE

1 stop7h 26mAmerican Airlines

Deal found 12/11

$705

Fri 1/301:29 pmASE - TYS

1 stop8h 15mUnited Airlines

Tue 2/311:10 amTYS - ASE

1 stop9h 15mUnited Airlines

Deal found 12/9

$349

Find flight deals from Aspen to Knoxville

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Round-trip from	$349 (United Airlines)

Provider with most accurate pricing for Aspen Pitkin County-Knoxville McGhee Tyson flight deals.

Search Deals

Provider most trusted by Cheapflights users for Aspen Pitkin County-Knoxville McGhee Tyson flights.

Search Deals

From Aspen Pitkin County to Knoxville McGhee Tyson

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

AspenKnoxville

ASE - TYS

ASETYS

Aspen Pitkin County

Fri 1/30

1:29 pm-11:44 pm

1 stop8h 15m

Knoxville McGhee Tyson

Tue 2/3

11:10 am-6:25 pm

1 stop9h 15m

$349

AspenKnoxville

ASE - TYS

ASETYS

Aspen Pitkin County

Fri 12/26

3:15 pm-11:42 pm

1 stop6h 27m

Knoxville McGhee Tyson

Tue 12/30

11:00 am-6:42 pm

2 stops9h 42m

$677

AspenKnoxville

ASE - TYS

ASETYS

Aspen Pitkin County

Fri 12/26

2:47 pm-11:45 pm

1 stop6h 58m

Knoxville McGhee Tyson

Tue 12/30

5:23 am-10:49 am

1 stop7h 26m

$705

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Most accurate provider: When it comes to deals on Aspen-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Aspen-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Aspen-Knoxville flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Aspen-Knoxville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Aspen-Knoxville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Aspen to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Aspen with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

How long is the flight from Aspen to Knoxville?
United Airlines can get you from Aspen to Knoxville in just under 8h 15m. Your travel time can differ by up to . The distance between Aspen and Knoxville is about 1271 mi.
Can I find deals for flights from Aspen to Knoxville that include hotel bookings?
Yes. In addition to deals on Aspen to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Aspen to Knoxville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Aspen to Knoxville.
Can I find deals for business class flights from Aspen to Knoxville?
Yes. Cheapflights offers flight deals from Aspen to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Cherokee

Crossville

Corbin

Morristown

Bryson City

Alcoa

Oak Ridge

Murphy

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Aspen to Knoxville

Complete your trip

Knoxville car rentals

Knoxville McGhee Tyson Airport car rentals

Asheville Regional Airport car rentals

Chattanooga Lovell Field Airport car rentals

Blountville Tri Cities TN/VA Airport car rentals

Nashville car rentals

Memphis car rentals

Chattanooga car rentals

Kingsport car rentals

Jackson car rentals

Other flights to Knoxville

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$349+ Cheap flights from Aspen to Knoxville (ASE - TYS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Aspen to Knoxville with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Aspen to Knoxville

Cheapest flights from Aspen to KnoxvilleExplore the most affordable flight options available from Aspen to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from Aspen to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from Aspen to Knoxville

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Aspen to Knoxville that are best for you.

Best time to book a flight from Aspen to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Aspen with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Aspen to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Aspen to Knoxville?

Can I find deals for flights from Aspen to Knoxville that include hotel bookings?

How can I find direct flights from Aspen to Knoxville?

Can I find deals for business class flights from Aspen to Knoxville?

Traveling to a place near Knoxville?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Aspen to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Aspen to Knoxville
Explore the most affordable flight options available from Aspen to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.