$55 Cheap flight deals from Fort Collins (DEN) to Knoxville (TYS)

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This Weekend's Flight Deals from Fort Collins to Knoxville

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 29 - Mon, Dec 8
DEN
Denver Intl.
TYS
McGhee Tyson
$169 Roundtrip, found 5 days ago
$169
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sat, Nov 29 from Denver Intl. to McGhee Tyson, returning Mon, Dec 8, priced at $169 found 5 days ago

Airfares from $55 One Way, $120 Round Trip from Fort Collins to Knoxville

Prices starting at $120 for return flights and $55 for one-way flights to Knoxville were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Dec 7 - Thu, Dec 11
DEN
Denver
TYS
Knoxville
$120 Roundtrip, found 16 hours ago
$120
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Sun, Dec 7 from Denver to Knoxville, returning Thu, Dec 11, priced at $120 found 16 hours ago
Thu, Dec 11 - Mon, Dec 15
DEN
Denver
TYS
Knoxville
$147 Roundtrip, found 2 days ago
$147
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Dec 11 from Denver to Knoxville, returning Mon, Dec 15, priced at $147 found 2 days ago
Sat, Nov 29 - Mon, Dec 8
DEN
Denver
TYS
Knoxville
$169 Roundtrip, found 5 days ago
$169
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sat, Nov 29 from Denver to Knoxville, returning Mon, Dec 8, priced at $169 found 5 days ago
Fri, Feb 6 - Mon, Feb 9
DEN
Denver
TYS
Knoxville
$172 Roundtrip, found 1 day ago
$172
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Feb 6 from Denver to Knoxville, returning Mon, Feb 9, priced at $172 found 1 day ago
Thu, Dec 4 - Mon, Dec 8
DEN
Denver
TYS
Knoxville
$174 Roundtrip, found 3 days ago
$174
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Dec 4 from Denver to Knoxville, returning Mon, Dec 8, priced at $174 found 3 days ago

Knoxville economy flight packages

Price found within the past 48 hours. Click for updated prices.
Marriott Knoxville Downtown
4.0-star property

Marriott Knoxville Downtown

18/10 Exceptional! (609 reviews)

Dec 25 - Dec 28

3 night stay

Denver (DEN) to Knoxville (TYS)

Frontier Airlines • Roundtrip • Coach
Price was $600, price is now $483 per person
$483
per person
found 1 day ago
Love this property, and the staff here is extremely helpful and accommodating! Great downtown spot!

Reviewed on Sep 7, 2025

The Oliver Hotel
3.5-star property

The Oliver Hotel

19.6/10 Exceptional! (649 reviews)

Dec 25 - Dec 28

3 night stay

Denver (DEN) to Knoxville (TYS)

Frontier Airlines • Roundtrip • Coach
Price was $704, price is now $508 per person
$508
per person
found 1 day ago
The Oliver Hotel in Knoxville is right on the square in downtown. It is advertised as a 'boutique' hotel and that is a perfect description of the hotel. I was allowed to check in early, and upon my request for an upgrade to my room booking at a nominal cost, I was upgraded at no charge. The hotel seems to be a renovated property, and the rooms are outfitted in a 70's motif, with brass dome lights and decor. The bed was very comfortable, and the bathroom classically stylish. The water pressure in the shower left something to be desired, and that is often a result of an older structure renovation. The rooms are not exactly soundproof, other guests can occasionally be heard. The only criticism of the room are the bath linens; an upgrade would put this hotel another notch up, There is no swimming pool nor fitness center, again indicative of a boutique hotel. The staff was accommodating, and stretched thin; the front desk staff seem to perform numerous functions such as typical front desk activities, to running the valet, to accommodating guest requests. Often there is a sign on the desk explaining this and a promise to 'be right back'. In all instances this was the case, the desk is not unmanned for long. There are bicycles guests can check out for free. The room attendants did a great job, my room was cleaned daily. Great stay, accommodating snd friendly staff, and hidden behind a slide door is the Peter Kern Library, a speakeasy bar where you will share booths.

Reviewed on Jun 17, 2025

THE TENNESSEAN Hotel
4.0-star property

THE TENNESSEAN Hotel

19.2/10 Exceptional! (1,004 reviews)

Dec 25 - Dec 28

3 night stay

Denver (DEN) to Knoxville (TYS)

Frontier Airlines • Roundtrip • Coach
Price was $735, price is now $549 per person
$549
per person
found 1 day ago
The staff are very good.

Reviewed on Aug 31, 2025

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More About Flying To Knoxville from Fort Collins

Route Information for Flights from Fort Collins to Knoxville

Origin Airport IATA Code
DEN
Destination Airport IATA Code
TYS
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Fort Collins to Knoxville

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.