United States · 1,160 miles (1,867 km)

Knoxville (TYS) to Denver (DEN) flights

Air Canada Aeroplan logo
10,000 milesCheapest economy award, one way, with Air Canada Aeroplan

An economy award from Knoxville (TYS) to Denver (DEN) starts at 10,000 miles one way with Air Canada Aeroplan on United Airlines, plus taxes and fees from $33.60. 3 airlines fly nonstop from Knoxville (TYS) to Denver (DEN): Allegiant Air, Southwest Airlines and United Airlines. The two airports are 1,160 miles (1,867 km) apart. United Airlines is in Star Alliance. There are also 28 ways to fly it with one stop, through Nashville, Bentonville and Memphis and more.

How many miles TYS to DEN costs

Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.

ProgramEconomyTaxes and fees
Air Canada AeroplanOn United Airlines10,000$33.60
Avianca LifeMilesOn United Airlines12,500$30.60
ANA Mileage ClubOn United Airlines15,000$5.60
Singapore Airlines KrisFlyerOn United Airlines15,000$5.60
Turkish Airlines Miles&SmilesOn United Airlines15,000$5.60–45.60
Thai Royal Orchid PlusOn United Airlines17,500$5.60
Emirates SkywardsOn United Airlines18,000$5.60–355.60
EVA Air Infinity MileageLandsOn United Airlines19,500$5.60
TAP Miles&GoOn United Airlines30,000$50.40

Business and first class prices are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.

Compare every program in the Award Flight Pricer

Airlines flying nonstop from TYS to DEN

  • Allegiant Air logo
    Allegiant AirNot in an alliance
  • Southwest Airlines logo
    Southwest AirlinesNot in an allianceWho books it
  • United Airlines logo
    United AirlinesStar Alliance · bookable with 13 programsWho books it

Book TYS to DEN with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

TYS to DEN with one stop

28 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Nashville (BNA)Southwest Airlines the whole way
    Southwest Airlines logo
    Frontier Airlines logo
    United Airlines logo
    Southwest Airlines logo
  • Via Bentonville (XNA)Delta Air Lines, then United Airlines and Frontier Airlines
    Delta Air Lines logo
    United Airlines logo
    Frontier Airlines logo
  • Via Memphis (MEM)Allegiant Air, then Frontier Airlines, United Airlines and 1 more
    Allegiant Air logo
    Frontier Airlines logo
    United Airlines logo
    Southwest Airlines logo
  • Via Birmingham (BHM)United Airlines the whole way
    United Airlines logo
    United Airlines logo
    Southwest Airlines logo
  • Via Atlanta (ATL)Delta Air Lines the whole way
    Delta Air Lines logo
    Delta Air Lines logo
    Frontier Airlines logo
    United Airlines logo
    +1
  • Via Chicago (MDW)Allegiant Air, then Southwest Airlines
    Allegiant Air logo
    Southwest Airlines logo
  • Via Chicago (ORD)American Airlines and United Airlines the whole way
    American Airlines logo
    United Airlines logo
    American Airlines logo
    Frontier Airlines logo
    United Airlines logo
  • Via Dallas (DFW)American Airlines the whole way
    American Airlines logo
    American Airlines logo
    Frontier Airlines logo
    United Airlines logo
  • Via Dallas (DAL)Southwest Airlines the whole way
    Southwest Airlines logo
    Southwest Airlines logo
  • Via Minneapolis (MSP)Delta Air Lines the whole way
    Delta Air Lines logo
    Delta Air Lines logo
    Frontier Airlines logo
    Sun Country Airlines logo
    +2
  • Via Charlotte (CLT)American Airlines the whole way
    American Airlines logo
    American Airlines logo
    Frontier Airlines logo
    United Airlines logo
    +1
  • Via Detroit (DTW)Delta Air Lines the whole way
    Delta Air Lines logo
    Delta Air Lines logo
    Frontier Airlines logo
    United Airlines logo
    +1
  • Via Fort Walton Beach (VPS)Allegiant Air the whole way
    Allegiant Air logo
    Southwest Airlines logo
    Allegiant Air logo
  • Via New Orleans (MSY)Southwest Airlines the whole way
    American Airlines logo
    Southwest Airlines logo
    Frontier Airlines logo
    United Airlines logo
    Southwest Airlines logo
  • Via Houston (IAH)United Airlines the whole way
    United Airlines logo
    Frontier Airlines logo
    United Airlines logo
See all 28 in Routes

TYS to DEN: common questions

How many miles does TYS to DEN cost?

In economy it starts at 10,000 miles one way with Air Canada Aeroplan on United Airlines, plus taxes and fees from $33.60. Next cheapest: Avianca LifeMiles (12,500), ANA Mileage Club (15,000) and Singapore Airlines KrisFlyer (15,000). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.

Which airlines fly nonstop from TYS to DEN?

Allegiant Air, Southwest Airlines and United Airlines (Star Alliance) fly nonstop from Knoxville (TYS) to Denver (DEN).

How far is Knoxville from Denver by plane?

Knoxville (TYS) and Denver (DEN) are 1,160 miles (1,867 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book TYS to DEN award flights?

13 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, JetBlue TrueBlue, Lufthansa Miles & More and 5 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

Where can I connect between Knoxville and Denver?

The most direct connections are through Nashville (BNA), Bentonville (XNA), Memphis (MEM), Birmingham (BHM) and Atlanta (ATL). On 20 of them the same airline flies both flights, for example Southwest Airlines through Nashville.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.