Cheap Flights from Knoxville, TN to Denver, CO from $69

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On Cheapflightsplus.com you will find 5 direct and 57 connecting flights from Knoxville to Denver. You can compare airfare deals from 3 airlines and multiple travel sites from $69, book and save on cheap plane tickets and last minute offers. Also check out TYS-DEN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Knoxville to Denver Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $69 (one-way), $118 (round-trip).

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Best Flights from Knoxville to Denver Today

Take a look at the list of non stop flights and flights with layovers from Knoxville to Denver with the lowest price of $69. The fastest direct flight takes 3h 3m and the fastest connecting – 5h 35m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $69 Find flight	17:42 Knoxville Mc Ghee Tyson	18:45 Denver Denver International	3h 3m	Frontier Airlines	F94369
from $205 Find flight	16:20 Knoxville Mc Ghee Tyson	18:00 Denver Denver International	3h 40m	United Airlines	UA2132
from $238 Find flight	16:25 Knoxville Mc Ghee Tyson	18:01 Denver Denver International	3h 36m	United Airlines	UA1303
from $238 Find flight	16:25 Knoxville Mc Ghee Tyson	18:12 Denver Denver International	3h 47m	United Airlines	UA5505
from $241 Find flight	08:30 Knoxville Mc Ghee Tyson	10:20 Denver Denver International	3h 50m	United Airlines	UA5382
from $173 Find flight	17:35 Knoxville Mc Ghee Tyson	23:30 Denver Denver International	7h 55m layover 3h 1m - Chicago	United Airlines	UA5305 UA1748
from $233 Find flight	07:00 Knoxville Mc Ghee Tyson	14:36 Denver Denver International	9h 36m layover 4h 43m - Chicago	United Airlines	UA1677 UA1491
from $233 Find flight	07:00 Knoxville Mc Ghee Tyson	16:30 Denver Denver International	11h 30m layover 6h 37m - Chicago	United Airlines	UA1677 UA310
from $233 Find flight	07:00 Knoxville Mc Ghee Tyson	17:59 Denver Denver International	12h 59m layover 8h 6m - Chicago	United Airlines	UA1677 UA2436
from $233 Find flight	07:00 Knoxville Mc Ghee Tyson	19:40 Denver Denver International	14h 40m layover 9h 48m - Chicago	United Airlines	UA1677 UA2370
from $248 Find flight	07:00 Knoxville Mc Ghee Tyson	10:35 Denver Denver International	5h 35m layover 0h 43m - Chicago	United Airlines	UA1677 UA1733
from $248 Find flight	13:55 Knoxville Mc Ghee Tyson	17:59 Denver Denver International	6h 4m layover 1h 17m - Chicago	United Airlines	UA5844 UA2436
from $248 Find flight	06:45 Knoxville Mc Ghee Tyson	11:33 Denver Denver International	6h 48m layover 1h 11m - Houston	United Airlines	UA4913 UA2358
from $248 Find flight	16:55 Knoxville Mc Ghee Tyson	21:46 Denver Denver International	6h 51m layover 1h 20m - Houston	United Airlines	UA4854 UA2215
from $206 Find flight	12:25 Knoxville Mc Ghee Tyson	09:08+1 день Denver Denver International	22h 43m layover 6h 12m - Tampa 8h 54m - Minneapolis	Allegiant Air	G43049 SY218 SY651
from $215 Find flight	06:00 Knoxville Mc Ghee Tyson	17:54 Denver Denver International	13h 54m layover 4h 3m - Clearwater 2h 23m - Minneapolis	Allegiant Air	G41434 SY1914 SY657

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on January 15, 2025

Flight Schedule Knoxville (Tennessee) to Denver (Colorado)

Full flight schedule will help you in detecting at what time planes fly from Knoxville to Denver. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
08:30 — 10:20	08:30 — 10:20 UA5382 United Airlines Knoxville — Denver	3h 50m	Find flight from$241
16:20 — 18:00	16:20 — 18:00 UA2132 United Airlines Knoxville — Denver	3h 40m	Find flight from$205
16:25 — 18:01	16:25 — 18:01 UA1303 United Airlines Knoxville — Denver	3h 36m	Find flight from$238
16:25 — 18:12	16:25 — 18:12 UA5505 United Airlines Knoxville — Denver	3h 47m	Find flight from$238
17:42 — 18:45	17:42 — 18:45 F94369 Frontier Airlines Knoxville — Denver	3h 3m	Find flight from$69
05:45 — 10:35	05:45 — 07:33 UA4311 United Airlines Knoxville — Washington D.C. 1h 2m stop 17:20 — 19:22 UA1017 United Airlines Washington D.C. — Denver	6h 50m including layover	Find flight from$294
05:45 — 14:51	05:45 — 07:31 UA4311 United Airlines Knoxville — Washington D.C. 5h 12m stop 12:43 — 14:51 UA2410 United Airlines Washington D.C. — Denver	11h 6m including layover	Find flight from$294
06:45 — 11:33	06:45 — 08:36 UA4913 United Airlines Knoxville — Houston 1h 11m stop 09:47 — 11:33 UA2358 United Airlines Houston — Denver	6h 48m including layover	Find flight from$248
07:00 — 14:36	07:00 — 08:02 UA1677 United Airlines Knoxville — Chicago 4h 43m stop 12:45 — 14:36 UA1491 United Airlines Chicago — Denver	9h 36m including layover	Find flight from$233
07:00 — 16:30	07:00 — 08:02 UA1677 United Airlines Knoxville — Chicago 6h 37m stop 14:39 — 16:30 UA310 United Airlines Chicago — Denver	11h 30m including layover	Find flight from$233
09:10 — 14:26	09:25 — 11:06 UA4841 United Airlines Knoxville — Houston 1h 39m stop 14:45 — 16:25 UA1333 United Airlines Houston — Denver	7h 16m including layover	Find flight from$248
09:15 — 16:28	09:10 — 11:01 UA4841 United Airlines Knoxville — Houston 3h 46m stop 14:50 — 16:32 UA241 United Airlines Houston — Denver	9h 13m including layover	Find flight from$248
10:35 — 18:15	10:35 — 12:20 UA4302 United Airlines Knoxville — Houston 4h 12m stop 16:32 — 18:15 UA1892 United Airlines Houston — Denver	9h 40m including layover	Find flight from$654
11:40 — 16:32	11:40 — 13:25 UA4302 United Airlines Knoxville — Houston 1h 25m stop 14:50 — 16:32 UA241 United Airlines Houston — Denver	6h 52m including layover	Find flight from$248
11:40 — 18:09	11:40 — 13:25 UA4302 United Airlines Knoxville — Houston 2h 59m stop 16:24 — 18:09 UA1274 United Airlines Houston — Denver	8h 29m including layover	Find flight from$248
13:55 — 17:59	13:55 — 14:51 UA5844 United Airlines Knoxville — Chicago 1h 17m stop 16:08 — 17:59 UA2436 United Airlines Chicago — Denver	6h 4m including layover	Find flight from$248
13:55 — 19:40	13:55 — 14:51 UA5844 United Airlines Knoxville — Chicago 2h 59m stop 17:50 — 19:40 UA2370 United Airlines Chicago — Denver	7h 45m including layover	Find flight from$248
14:35 — 19:28	14:35 — 16:20 UA4848 United Airlines Knoxville — Washington D.C. 1h stop 17:20 — 19:28 UA2463 United Airlines Washington D.C. — Denver	6h 53m including layover	Find flight from$294
14:35 — 23:59	14:35 — 16:20 UA4848 United Airlines Knoxville — Washington D.C. 5h 45m stop 22:05 — 23:59 UA680 United Airlines Washington D.C. — Denver	11h 24m including layover	Find flight from$294
17:35 — 23:30	17:35 — 18:37 UA5305 United Airlines Knoxville — Chicago 3h 1m stop 21:38 — 23:30 UA1748 United Airlines Chicago — Denver	7h 55m including layover	Find flight from$173
19:25 — 00:30 +1 day	19:25 — 21:07 UA4324 United Airlines Knoxville — Washington D.C. 1h 13m stop 22:20 — 00:30 UA1580 United Airlines Washington D.C. — Denver	7h 5m including layover	Find flight from$296
06:00 — 17:54	06:00 — 07:43 G41434 Allegiant Air Knoxville — Clearwater 4h 3m stop 11:46 — 14:18 SY1914 Sun Country Airlines Clearwater — Minneapolis 2h 23m stop 16:41 — 17:54 SY657 Sun Country Airlines Minneapolis — Denver	13h 54m including layover	Find flight from$215
12:25 — 09:08 +1 day	12:25 — 14:08 G43049 Allegiant Air Knoxville — Tampa 6h 12m stop 20:20 — 22:53 SY218 Sun Country Airlines Tampa — Minneapolis 8h 54m stop 07:47 — 09:08 SY651 Sun Country Airlines Minneapolis — Denver	22h 43m including layover	Find flight from$206

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on January 15, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Knoxville to Denver depends on and how to choose the most interesting flight option for you.

Distance between Knoxville and Denver is 1866 miles. Time difference between the cities is 2h. Airplanes depart 05:45 to 19:25 from 1 Knoxville airport and arrive 05:45 to 19:25 to 2 Denver airports. Average flight time is 3h 40m.

The fastest flight 3h 3m
Average flight time 3h 40m
The earliest flight 05:45
The latest flight 19:25
Distance 1160 ml

The cheapest months to travel to Denver are november (from 56 $), february (from 69 $), january (from 237 $).

The most expensive months are december (from 473 $), january (from 237 $), february (from 69 $).

What is the lowest airfare Knoxville to Denver?

The cheapest plane ticket found by our users is $69. This airfare is for economy class on one-way F94369 flight by Frontier Airlines for February 21, 2025 which leaves Mc Ghee Tyson in Knoxville at 17:42 am and arrives at Denver Denver International at 18:45.

Economy class

$69

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Business class

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First class

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Popular Airlines on the Route

The flight Knoxville — Denver is served by 3 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Frontier Airlines - 1 departures per week at the price of from $ 69 . And the most expensive tickets are offered by United Airlines airline - from $ 654.

Direct flights

There are 5 nonstop flights on the route. The fastest direct flight is F94369 by Frontier Airlines takes 3h 3m and the cheapest is F94369 by Frontier Airlines for $69.

F9 - Frontier Airlines

from $69

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UA - United Airlines

from $205

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Connecting Flights

There are 57 flights with layovers on the route. The fastest connecting flight is UA1677 by United Airlines takes 5h 35m and the cheapest is F94369 by Frontier Airlines for $173.

UA - United Airlines

from $173

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G4 - Allegiant Air

from $206

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Airports

You can fly from Knoxville to Denver from 1 airports (Mc Ghee Tyson).

Knoxville airports

Mc Ghee Tyson-TYS

from $69
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Denver airports

Denver International-DEN

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Arapahoe Co-APA

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Airplanes

There are flights to Denver from Knoxville by 3 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Knoxville

You may also consider searching for discounted plane tickets to some other popular places from Knoxville within United States.

Knoxville — Tampa

from $80

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Knoxville — Houston

from $54

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Knoxville — New Orleans

from $56

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Knoxville — Orlando

from $73

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Knoxville — Chicago

from $76

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Knoxville — Boston

from $69

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Knoxville — San Francisco

from $78

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Knoxville — Las Vegas

from $74

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Knoxville — Key West

from $64

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Knoxville — Seattle

from $73

Find

Top International Destinations from Knoxville

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Knoxville — Cancun

from $69

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Knoxville — Panama City

from $61

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Knoxville — Manchester

from $64

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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