Lowcost flights from Knoxville (United States) to Denver (United States), €47 - €189

Direct distance between cities: 1892 km. Average direct flight time is 3:13 hours.

Please note! Some routes are seasonal.

From Knoxville to Denver with Frontier Airlines (F9)
From Knoxville to Denver with Allegiant Air (G4)
Average ticket price: €47 - €189

Connection in Asheville (United States)
From Knoxville to Asheville with Allegiant Air (G4)
Average ticket price: €3 - €14
From Asheville to Denver with Allegiant Air (G4)
Average ticket price: €51 - €203
Connection in Austin (United States)
From Knoxville to Austin with Allegiant Air (G4)
Average ticket price: €36 - €142
From Austin to Denver with Frontier Airlines (F9)
From Austin to Denver with Southwest Airlines (WN)
From Austin to Denver with Fly Lili (FL)
Average ticket price: €31 - €124
Connection in Boston (United States)
From Knoxville to Boston with Allegiant Air (G4)
Average ticket price: €33 - €133
From Boston to Denver with Southwest Airlines (WN)
Average ticket price: €71 - €284
Connection in Charleston (United States)
From Knoxville to Charleston with Breeze Airways (MX)
Average ticket price: €12 - €49
From Charleston to Denver with Southwest Airlines (WN)
Average ticket price: €59 - €235
Connection in Chicago (United States)
From Knoxville to Chicago with Allegiant Air (G4)
Average ticket price: €19 - €75
From Chicago to Denver with Frontier Airlines (F9)
From Chicago to Denver with Southwest Airlines (WN)
From Chicago to Denver with Spirit Airlines (NK)
From Chicago to Denver with Fly Lili (FL)
From Chicago to Denver with Level (IB)
Average ticket price: €37 - €148
Connection in Cincinnati (United States)
From Knoxville to Cincinnati with Allegiant Air (G4)
Average ticket price: €9 - €37
From Cincinnati to Denver with Frontier Airlines (F9)
From Cincinnati to Denver with Southwest Airlines (WN)
Average ticket price: €44 - €176
Connection in Dallas (United States)
From Knoxville to Dallas with Allegiant Air (G4)
Average ticket price: €31 - €122
From Dallas to Denver with Gol Transportes Aéreos (G3)
From Dallas to Denver with Frontier Airlines (F9)
From Dallas to Denver with Southwest Airlines (WN)
From Dallas to Denver with Spirit Airlines (NK)
From Dallas to Denver with Level (IB)
Average ticket price: €27 - €107
Connection in Fort Lauderdale (United States)
From Knoxville to Fort Lauderdale with Allegiant Air (G4)
Average ticket price: €28 - €114
From Fort Lauderdale to Denver with Frontier Airlines (F9)
From Fort Lauderdale to Denver with Southwest Airlines (WN)
From Fort Lauderdale to Denver with Spirit Airlines (NK)
Average ticket price: €69 - €275
Connection in Houston (United States)
From Knoxville to Houston with Allegiant Air (G4)
Average ticket price: €31 - €126
From Houston to Denver with Frontier Airlines (F9)
From Houston to Denver with Southwest Airlines (WN)
From Houston to Denver with Spirit Airlines (NK)
From Houston to Denver with Fly Lili (FL)
Average ticket price: €35 - €141
Connection in Jacksonville (United States)
From Knoxville to Jacksonville with Allegiant Air (G4)
Average ticket price: €16 - €65
From Jacksonville to Denver with Southwest Airlines (WN)
Average ticket price: €59 - €236
Connection in Las Vegas (United States)
From Knoxville to Las Vegas with Allegiant Air (G4)
Average ticket price: €70 - €280
From Las Vegas to Denver with Frontier Airlines (F9)
From Las Vegas to Denver with Southwest Airlines (WN)
From Las Vegas to Denver with Spirit Airlines (NK)
From Las Vegas to Denver with Fly Lili (FL)
Average ticket price: €25 - €98
Connection in Memphis (United States)
From Knoxville to Memphis with Allegiant Air (G4)
Average ticket price: €14 - €55
From Memphis to Denver with Frontier Airlines (F9)
From Memphis to Denver with Southwest Airlines (WN)
Average ticket price: €35 - €141
Connection in Nashville (United States)
From Knoxville to Nashville with Allegiant Air (G4)
Average ticket price: €6 - €24
From Nashville to Denver with Frontier Airlines (F9)
From Nashville to Denver with Southwest Airlines (WN)
Average ticket price: €41 - €165
Connection in New York (United States)
From Knoxville to New York with Allegiant Air (G4)
Average ticket price: €26 - €103
From New York to Denver with Frontier Airlines (F9)
From New York to Denver with Southwest Airlines (WN)
Average ticket price: €65 - €262
Connection in Orlando (United States)
From Knoxville to Orlando with Allegiant Air (G4)
From Knoxville to Orlando with Frontier Airlines (F9)
Average ticket price: €21 - €85
From Orlando to Denver with Frontier Airlines (F9)
From Orlando to Denver with Southwest Airlines (WN)
From Orlando to Denver with Fly Lili (FL)
Average ticket price: €62 - €249
Connection in Phoenix (United States)
From Knoxville to Phoenix with Allegiant Air (G4)
Average ticket price: €64 - €258
From Phoenix to Denver with Frontier Airlines (F9)
From Phoenix to Denver with Southwest Airlines (WN)
From Phoenix to Denver with Spirit Airlines (NK)
From Phoenix to Denver with Fly Arna (G6)
From Phoenix to Denver with Fly Lili (FL)
Average ticket price: €24 - €94
Connection in Raleigh/Durham (United States)
From Knoxville to Raleigh/Durham with Sun Country Airlines (SY)
Average ticket price: €12 - €47
From Raleigh/Durham to Denver with Frontier Airlines (F9)
From Raleigh/Durham to Denver with Southwest Airlines (WN)
Average ticket price: €58 - €233
Connection in Sarasota (United States)
From Knoxville to Sarasota with Allegiant Air (G4)
Average ticket price: €24 - €95
From Sarasota to Denver with Southwest Airlines (WN)
Average ticket price: €62 - €248
Connection in South Bend (United States)
From Knoxville to South Bend with Allegiant Air (G4)
Average ticket price: €17 - €69
From South Bend to Denver with Frontier Airlines (F9)
Average ticket price: €40 - €159
Connection in Tampa (United States)
From Knoxville to Tampa with Allegiant Air (G4)
Average ticket price: €22 - €89
From Tampa to Denver with Frontier Airlines (F9)
From Tampa to Denver with Southwest Airlines (WN)
Average ticket price: €61 - €245