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Flights from Knoxville to Denver Starting at NZD 104

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • Cheapest nonstop
        TYS16:19
        3h 29m
        Nonstop
        DEN17:48
        Sun, Feb 9|Knoxville - Denver|Frontier Airlines
        NZD 104NZD 280
        63% OFF
        63% OFF
        NZD 280NZD 104

        Choose Frontier Airlines flights from Knoxville to Denver. The one-way direct flight with Frontier Airlines departs from Mcghee Tyson Airport on Sun, Feb 9, arriving at Denver International Airport. One-way Prices start from NZD 104 including taxes and charges.

      • TYS16:23
        3h 29m
        Nonstop
        DEN17:52
        Thu, Mar 6|Knoxville - Denver|Frontier Airlines
        NZD 105NZD 280
        63% OFF
        63% OFF
        NZD 280NZD 105

        Choose Frontier Airlines flights from Knoxville to Denver. The one-way direct flight with Frontier Airlines departs from Mcghee Tyson Airport on Thu, Mar 6, arriving at Denver International Airport. One-way Prices start from NZD 105 including taxes and charges.

      • TYS16:19
        3h 29m
        Nonstop
        DEN17:48
        Sun, Feb 2|Knoxville - Denver|Frontier Airlines
        NZD 106NZD 280
        62% OFF
        62% OFF
        NZD 280NZD 106

        Choose Frontier Airlines flights from Knoxville to Denver. The one-way direct flight with Frontier Airlines departs from Mcghee Tyson Airport on Sun, Feb 2, arriving at Denver International Airport. One-way Prices start from NZD 106 including taxes and charges.

      • TYS16:19
        3h 29m
        Nonstop
        DEN17:48
        Thu, Feb 6|Knoxville - Denver|Frontier Airlines
        NZD 107
        NZD 107

        Choose Frontier Airlines flights from Knoxville to Denver. The one-way direct flight with Frontier Airlines departs from Mcghee Tyson Airport on Thu, Feb 6, arriving at Denver International Airport. One-way Prices start from NZD 107 including taxes and charges.

      • TYS16:19
        3h 29m
        Nonstop
        DEN17:48
        Thu, Jan 23|Knoxville - Denver|Frontier Airlines
        NZD 114
        NZD 114

        Choose Frontier Airlines flights from Knoxville to Denver. The one-way direct flight with Frontier Airlines departs from Mcghee Tyson Airport on Thu, Jan 23, arriving at Denver International Airport. One-way Prices start from NZD 114 including taxes and charges.

      • TYS16:19
        3h 29m
        Nonstop
        DEN17:48
        Sun, Jan 19|Knoxville - Denver|Frontier Airlines
        NZD 126
        NZD 126

        Choose Frontier Airlines flights from Knoxville to Denver. The one-way direct flight with Frontier Airlines departs from Mcghee Tyson Airport on Sun, Jan 19, arriving at Denver International Airport. One-way Prices start from NZD 126 including taxes and charges.

      • TYS16:19
        3h 29m
        Nonstop
        DEN17:48
        Thu, Jan 30|Knoxville - Denver|Frontier Airlines
        NZD 132
        NZD 132

        Choose Frontier Airlines flights from Knoxville to Denver. The one-way direct flight with Frontier Airlines departs from Mcghee Tyson Airport on Thu, Jan 30, arriving at Denver International Airport. One-way Prices start from NZD 132 including taxes and charges.

      • TYS16:19
        3h 29m
        Nonstop
        DEN17:48
        Sun, Jan 26|Knoxville - Denver|Frontier Airlines
        NZD 156
        NZD 156

        Choose Frontier Airlines flights from Knoxville to Denver. The one-way direct flight with Frontier Airlines departs from Mcghee Tyson Airport on Sun, Jan 26, arriving at Denver International Airport. One-way Prices start from NZD 156 including taxes and charges.

      • TYS16:19
        3h 32m
        Nonstop
        DEN17:51
        Sun, Jan 12|Knoxville - Denver|Frontier Airlines
        NZD 231
        NZD 231

        Choose Frontier Airlines flights from Knoxville to Denver. The one-way direct flight with Frontier Airlines departs from Mcghee Tyson Airport on Sun, Jan 12, arriving at Denver International Airport. One-way Prices start from NZD 231 including taxes and charges.

      • TYS16:43
        3h 29m
        Nonstop
        DEN18:12
        Sun, Mar 16|Knoxville - Denver|Frontier Airlines
        NZD 236
        NZD 236

        Choose Frontier Airlines flights from Knoxville to Denver. The one-way direct flight with Frontier Airlines departs from Mcghee Tyson Airport on Sun, Mar 16, arriving at Denver International Airport. One-way Prices start from NZD 236 including taxes and charges.

      • TYS01:00 pm
        3h 5m
        Nonstop
        DEN02:00 pm
        Sun, Jan 19|Knoxville - Denver|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Knoxville to Denver

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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Knoxville to Denver

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From NZD 126
American Airlines
From NZD 208
United Airlines
From NZD 269
Allegiant Air
From NZD 271
Delta Air Lines
From NZD 396

Find more flights and airlines

Alternative Routes from Knoxville to Denver

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Knoxville to Denver.

  • Cheapest
    Frontier Airlines
    TYS
    16:19
    3h 29m
    Nonstop
    DEN
    17:48
    Mcghee Tyson Airport - Denver International Airport
    Sun, Feb 9Frontier Airlines
    NZD 104
  • Frontier Airlines
    TYS
    16:19
    3h 29m
    Nonstop
    DEN
    17:48
    Mcghee Tyson Airport - Denver International Airport
    Sun, Feb 9Frontier Airlines
    NZD 104
    Find More Flights

FAQ

  • When are flight tickets from Knoxville (TYS) to Denver (DEN) the cheapest?

    Airlines adjust prices for flights from Knoxville to Denver based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Knoxville (TYS) to Denver (DEN) cost?

    According to Trip.com's data, the lowest price is around NZD 608.

  • How long does it take to fly from Knoxville (TYS) to Denver (DEN) and what is the distance?

    It takes around 3 hours 26 minutes to fly from Knoxville (TYS) to Denver (DEN).

  • What are the most popular airlines that fly from Knoxville (TYS) to Denver (DEN)?

    Airlines with flights from Knoxville (TYS) to Denver (DEN): Allegiant Air, United Airlines, Volaris and Frontier Airlines.

How to find a cheap flight from Knoxville to Denver

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Knoxville to Denver. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Knoxville to Denver

Cheapest nonstop flight priceNZD 104
Cheapest round-trip ticket priceNZD 210
Off-season for travelNovember
Peak season for travelMarch
Flight distance1,865.83 km
Average flight time3 hours 26 minutes
Popular airlineDelta Air Lines

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