Take off on cheap flights from Knoxville to Denver, your adventure starts now!

Find cheap airline tickets from Knoxville to Denver by date

  • any
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • any
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • price
  • month of departure
  • month of return
$151
Frontier Airlines outward: Sep 21, 2019
5:38p TYS » 8:45p DEN
Frontier Airlines direct (3h07m)
Frontier Airlines inbound: Sep 27, 2019
10:00p DEN » 12:45a TYS
Frontier Airlines direct (2h45m)
$160
Frontier Airlines outward: Jul 3, 2019
5:34p TYS » 8:52p DEN
Frontier Airlines direct (3h18m)
Frontier Airlines inbound: Jul 6, 2019
2:00p DEN » 4:48p TYS
Frontier Airlines direct (2h48m)
$160
Frontier Airlines outward: Jul 3, 2019
5:34p TYS » 8:52p DEN
Frontier Airlines direct (3h18m)
Frontier Airlines inbound: Jul 6, 2019
2:00p DEN » 4:48p TYS
Frontier Airlines direct (2h48m)
$161
Frontier Airlines outward: Sep 21, 2019
5:38p TYS » 8:45p DEN
Frontier Airlines direct (3h07m)
Frontier Airlines inbound: Sep 27, 2019
10:00p DEN » 12:45a TYS
Frontier Airlines direct (2h45m)
$192
Allegiant Air outward: Jul 3, 2019
5:36p TYS » 8:37p DEN
Allegiant Air direct (3h01m)
Allegiant Air inbound: Jul 13, 2019
3:46p DEN » 6:29p TYS
Allegiant Air direct (2h43m)
$193
Frontier Airlines outward: Sep 4, 2019
5:40p TYS » 8:51p DEN
Frontier Airlines direct (3h11m)
Frontier Airlines inbound: Sep 13, 2019
10:00p DEN » 12:45a TYS
Frontier Airlines direct (2h45m)
$263
Frontier Airlines outward: Jul 13, 2019
2:04a TYS » 5:15a DEN
Frontier Airlines direct (3h11m)
Frontier Airlines inbound: Jul 19, 2019
10:28p DEN » 1:16a TYS
Frontier Airlines direct (2h48m)
$359
Frontier Airlines outward: Jun 29, 2019
1:43a TYS » 5:01a DEN
Frontier Airlines direct (3h18m)
Frontier Airlines inbound: Jul 8, 2019
9:53p DEN » 12:40a TYS
Frontier Airlines direct (2h47m)
$359
Frontier Airlines outward: Jun 29, 2019
1:43a TYS » 5:01a DEN
Frontier Airlines direct (3h18m)
Frontier Airlines inbound: Jul 8, 2019
9:53p DEN » 12:40a TYS
Frontier Airlines direct (2h47m)
$362
Allegiant Air outward: Jun 29, 2019
12:00p TYS » 3:01p DEN
Allegiant Air direct (3h01m)
Unknown Company inbound: Jul 8, 2019
1:30p DEN » 11:34p TYS
Unknown Company 1 stop (10h04m)
$362
Allegiant Air outward: Jun 29, 2019
12:00p TYS » 3:01p DEN
Allegiant Air direct (3h01m)
Unknown Company inbound: Jul 8, 2019
1:30p DEN » 11:34p TYS
Unknown Company 1 stop (10h04m)
$362
Allegiant Air outward: Jun 29, 2019
12:00p TYS » 3:01p DEN
Allegiant Air direct (3h01m)
Unknown Company inbound: Jul 8, 2019
1:30p DEN » 11:34p TYS
Unknown Company 1 stop (10h04m)
$393
United Airlines outward: Oct 17, 2019
1:20p TYS » 4:40p DEN
United Airlines direct (3h20m)
United Airlines inbound: Oct 23, 2019
1:15a DEN » 4:03a TYS
United Airlines direct (2h48m)
$412
Allegiant Air outward: Jun 29, 2019
12:00p TYS » 3:01p DEN
Allegiant Air direct (3h01m)
Unknown Company inbound: Jul 8, 2019
2:45a DEN » 7:52p TYS
Unknown Company 1 stop (17h07m)
$418
Allegiant Air outward: Jun 29, 2019
12:00p TYS » 3:01p DEN
Allegiant Air direct (3h01m)
Unknown Company inbound: Jul 8, 2019
3:08a DEN » 12:00p TYS
Unknown Company 1 stop (8h52m)
$418
Allegiant Air outward: Jun 29, 2019
12:00p TYS » 3:01p DEN
Allegiant Air direct (3h01m)
Unknown Company inbound: Jul 8, 2019
3:08a DEN » 12:00p TYS
Unknown Company 1 stop (8h52m)
$504
United Airlines outward: Mar 23, 2020
12:10p TYS » 3:30p DEN
United Airlines direct (3h20m)
United Airlines inbound: Mar 29, 2020
12:15a DEN » 4:01a TYS
United Airlines direct (2h46m)
Return
Departure
Choose when you'd like to depart to Denver (USA):
Find the cheapest Knoxville Denver flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Knoxville - Denver with these new dates, click on an offer. Want to depart from another city? Choose:

Airlines operating flights from Knoxville to Denver

  • any
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • all
  • American Airlines
American Airlines
outbound: Jul 3, 2019
American Airlines 1 stop
return: Jul 6, 2019
American Airlines 1 stop

Travel tips for flights Knoxville - Denver

Average flight duration: 3h02m (direct flight)

  • Arrival city:
  • Denver, USA
  • Airport(s):
  • Centennial Airport (APA)
  • Rocky Mountain Metropolitan Airport (BJC)
  • Denver International Airport (DEN)
  • Local time:
  • Jun 25, 2019 4:55 AM, GMT-6
  • Weather:
  • min. 62ºF, max. 84ºF
  • Departure city:
  • Knoxville, USA
  • Airport(s):
  • Knoxville Downtown Island Airport (DKX)
  • McGhee Tyson Airport (TYS)
  • Local time:
  • Jun 25, 2019 6:55 AM, GMT-4
  • Weather:
  • min. 67ºF, max. 89ºF