$429+ 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
ASE — TYS
Jan 3 — Jan 101
1 adult, Economy
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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
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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
Best flights from Aspen to KnoxvilleDiscover 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 4, 2025.
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 4, 2025.
This United Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/712:36 pmASE - TYS
1 stop7h 55mUnited Airlines
Sat 1/106:59 amTYS - ASE
1 stop7h 13mUnited Airlines
Deal found 12/2![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1010:00 amASE - TYS
2 stops22h 08mUnited Airlines
Sat 4/187:00 amTYS - ASE
1 stop6h 17mUnited Airlines
Deal found 12/3![United Airlines logo]()
$597
This United Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:00 pmASE - TYS
2 stops15h 49mUnited Airlines
Sat 4/187:00 amTYS - ASE
1 stop6h 17mUnited Airlines
Deal found 12/3![United Airlines logo]()
$603
Find flight deals from Aspen to Knoxville
Discover tips and strategies to find the most affordable flight options for your journey from Aspen (ASE) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 4, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 1 star |
Round-trip from | $349 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Aspen to Knoxville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Aspen to Knoxville that are best for you.
Fly from
Aspen
Fly to
Knoxville
Route
Depart
Return
Price
AspenKnoxville
ASE - TYS
ASETYS
Aspen Pitkin County
Wed 1/7
12:36 pm-10:31 pm
1 stop7h 55m
Knoxville McGhee Tyson
Sat 1/10
6:59 am-12:12 pm
1 stop7h 13m
$429
AspenKnoxville
ASE - TYS
ASETYS
Aspen Pitkin County
Fri 4/10
10:00 am-10:08 am
2 stops22h 08m
Knoxville McGhee Tyson
Sat 4/18
7:00 am-11:17 am
1 stop6h 17m
$597
AspenKnoxville
ASE - TYS
ASETYS
Aspen Pitkin County
Sat 4/11
5:00 pm-10:49 am
2 stops15h 49m
Knoxville McGhee Tyson
Sat 4/18
7:00 am-11:17 am
1 stop6h 17m
$603
- 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
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.
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