What airlines fly to Aspen?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Aspen from Knoxville according to our data. American Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Aspen. Keep in mind that there are 3 different airlines that fly to Aspen on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Aspen Pitkin County Airport?

Prices for flights from Knoxville McGhee Tyson Airport to Aspen Pitkin County Airport were last updated today.

How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Aspen Pitkin County Airport?

As of March 2026, there are 2 operators available to choose from for flights from Knoxville McGhee Tyson Airport to Aspen Pitkin County Airport.

How old do you have to be to fly from Knoxville McGhee Tyson Airport to Aspen Pitkin County Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Aspen Pitkin County Airport.

What documentation or ID do you need to fly to Aspen Pitkin County Airport?

The necessary travel and health documents for your Aspen Pitkin County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$389 Cheap Flights from Knoxville to Aspen in 2026

Q: What is the typical price of a round-trip flight between Knoxville and Aspen?

Prices are currently low for flights on this route. Typical prices usually range from $794 to $760. The lowest price recently found on this route was $389.

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Find the cheapest flights from Knoxville to Aspen

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One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:05 am - 12:08 pm

TYS

ASE

7h 03m

1 stop

2:27 pm - 10:29 pm

ASE

TYS

6h 02m

1 stop

$389United Airlines

Sat, Apr 11 - Wed, Apr 15

4:30 pm - 9:48 pm

TYS

ASE

7h 18m

1 stop

12:14 pm - 10:29 pm

ASE

TYS

8h 15m

1 stop

$394United Airlines

Thu, Apr 9 - Mon, Apr 13

4:30 pm - 8:23 pm

TYS

ASE

5h 53m

1 stop

11:15 am - 10:34 pm

ASE

TYS

9h 19m

2 stops

$449United Airlines

Thu, Apr 9 - Mon, Apr 13

8:48 am - 2:23 pm

TYS

ASE

7h 35m

1 stop

2:17 pm - 10:38 pm

ASE

TYS

6h 21m

1 stop

$479United Airlines

Sat, Aug 22 - Wed, Aug 26

5:45 am - 3:08 pm

TYS

ASE

11h 23m

2 stops

2:17 pm - 10:38 pm

ASE

TYS

6h 21m

1 stop

$484United Airlines

Sat, Aug 22 - Wed, Aug 26

7:15 am - 3:08 pm

TYS

ASE

9h 53m

2 stops

8:30 am - 8:28 pm

ASE

TYS

9h 58m

2 stops

$489United Airlines

Sat, Aug 22 - Wed, Aug 26

8:30 am - 3:08 pm

TYS

ASE

8h 38m

2 stops

8:30 am - 8:48 pm

ASE

TYS

10h 18m

2 stops

$529United Airlines

Sat, Aug 22 - Wed, Aug 26

United Airlines flights from Knoxville to Aspen

Our best United Airlines deals on Knoxville to Aspen flight tickets

United Airlines

Apr 11

TYS7:05 amKnoxville McGhee Tyson

7h 03m

1 stop

ASE12:08 pmAspen Pitkin County

Apr 15

ASE2:27 pmAspen Pitkin County

6h 02m

1 stop

TYS10:29 pmKnoxville McGhee Tyson

$389

United Airlines

Apr 9

TYS4:30 pmKnoxville McGhee Tyson

7h 18m

1 stop

ASE9:48 pmAspen Pitkin County

Apr 13

ASE12:14 pmAspen Pitkin County

8h 15m

1 stop

TYS10:29 pmKnoxville McGhee Tyson

$394

United Airlines

Apr 9

TYS4:30 pmKnoxville McGhee Tyson

5h 53m

1 stop

ASE8:23 pmAspen Pitkin County

Apr 13

ASE11:15 amAspen Pitkin County

9h 19m

2 stops

TYS10:34 pmKnoxville McGhee Tyson

$449

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

KnoxvilleAspen

TYS - ASE

TYSASE

Knoxville McGhee Tyson

Sat 4/11

7:05 am-12:08 pm

1 stop7h 03m

Aspen Pitkin County

Wed 4/15

2:27 pm-10:29 pm

1 stop6h 02m

$389

KnoxvilleAspen

TYS - ASE

TYSASE

Knoxville McGhee Tyson

Thu 4/9

4:30 pm-9:48 pm

1 stop7h 18m

Aspen Pitkin County

Mon 4/13

12:14 pm-10:29 pm

1 stop8h 15m

$394

KnoxvilleAspen

TYS - ASE

TYSASE

Knoxville McGhee Tyson

Thu 4/9

4:30 pm-8:23 pm

1 stop5h 53m

Aspen Pitkin County

Mon 4/13

11:15 am-10:34 pm

2 stops9h 19m

$449

KnoxvilleAspen

TYS - ASE

TYSASE

Knoxville McGhee Tyson

Sat 8/22

8:48 am-2:23 pm

1 stop7h 35m

Aspen Pitkin County

Wed 8/26

2:17 pm-10:38 pm

1 stop6h 21m

$479

KnoxvilleAspen

TYS - ASE

TYSASE

Knoxville McGhee Tyson

Sat 8/22

5:45 am-3:08 pm

2 stops11h 23m

Aspen Pitkin County

Wed 8/26

2:17 pm-10:38 pm

1 stop6h 21m

$484

KnoxvilleAspen

TYS - ASE

TYSASE

Knoxville McGhee Tyson

Sat 8/22

7:15 am-3:08 pm

2 stops9h 53m

Aspen Pitkin County

Wed 8/26

8:30 am-8:28 pm

2 stops9h 58m

$489

KnoxvilleAspen

TYS - ASE

TYSASE

Knoxville McGhee Tyson

Sat 8/22

8:30 am-3:08 pm

2 stops8h 38m

Aspen Pitkin County

Wed 8/26

8:30 am-8:48 pm

2 stops10h 18m

$529

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Knoxville to Aspen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Knoxville and Aspen?

When to book flights from Knoxville to Aspen

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Aspen according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Knoxville to Aspen (TYS to ASE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Aspen

Fastest flight time	5h 45m
Direct flights	None

The fastest flight from Knoxville to Aspen takes 5h 45m

There are no direct flights from Knoxville to Aspen. There are no popular flight routes from Knoxville to Aspen.

Search flight deals

How far is Knoxville McGhee Tyson to Aspen Pitkin County by plane?
A flight from Knoxville McGhee Tyson to Aspen Pitkin County will travel around 1269.1 mi. Flights usually cover this in 5h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Aspen Pitkin County Airport?
Prices for flights from Knoxville McGhee Tyson Airport to Aspen Pitkin County Airport were last updated today.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Aspen Pitkin County Airport?
As of March 2026, there are 2 operators available to choose from for flights from Knoxville McGhee Tyson Airport to Aspen Pitkin County Airport.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Aspen Pitkin County Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Aspen Pitkin County Airport.
What documentation or ID do you need to fly to Aspen Pitkin County Airport?
The necessary travel and health documents for your Aspen Pitkin County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Knoxville to Aspen?
Based on momondo bookings for flights between Knoxville and Aspen, the leading airline is United Airlines, making up 52% of the total bookings. Other popular airlines include American Airlines with 48%.

Best airlines flying from Knoxville to Aspen

Compare and see reviews for airlines that fly from Knoxville to Aspen with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.1 11,521 reviews		Search American Airlines flights
United Airlines	PriceFrom $320	Free Cancellation	Rating 7.4 9,509 reviews		Search United Airlines flights

Leadville

Snowmass Village

Carbondale

Snowmass

Buena Vista

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Aspen?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Knoxville to Aspen for you.

Can I find flights from Knoxville to Aspen with flexible booking policies on momondo?

Flights from Knoxville to Aspen with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Knoxville to Aspen?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Aspen from Knoxville.

I’m not ready to book a flight from Knoxville to Aspen right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Aspen from Knoxville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.