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Cheap Flights from Knoxville to Louisville, KY, United States - TYS to SDF

When Can I Buy the Cheapest Flight from Knoxville to Louisville (TYS to SDF)?

Airlines can adjust prices for plane tickets from Knoxville to Louisville based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Knoxville to Louisville Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Knoxville to Louisville?
Answer: Atlanta, GA

Airlines Flying from Knoxville to Louisville (TYS to SDF)

Below are the different airlines that fly from Knoxville to Louisville with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Knoxville to Louisville.

Knoxville to Louisville
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DCA X X X X X X X
Delta ATL X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Knoxville and Louisville, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights to Louisville - SDF

FlightsAirlineLowest Price
Atlanta to LouisvilleCheck Dates
Charlotte to Louisville American, United $319
Nashville to Louisville American, United Check Dates
Atlanta to Indianapolis American, Frontier, United $108
Atlanta to Cincinnati American, Frontier, Allegiant, United $108
Atlanta to Lexington American $264
Atlanta to St Louis American, Alaska, Frontier, United $98
Atlanta to Cleveland American, Frontier, Spirit, United $94
Atlanta to Memphis American, Frontier $84
Atlanta to NashvilleCheck Dates
Charlotte to Indianapolis American, United $318
Charlotte to Nashville American, United $188
Atlanta to Dayton American, United $203
Charlotte to Lexington American, United $343
Atlanta to Milwaukee American, Frontier, United $88
Charlotte to Cincinnati American, Public Charters, United $228
Atlanta to Raleigh - Durham American, Frontier, United $98
Atlanta to Pittsburgh American, Frontier, United $118
Atlanta to Richmond American, United $161
Atlanta to Buffalo American, United $288
Charlotte to St Louis American, Alaska, United $318
Atlanta to Columbus American, United $212
Atlanta to JacksonvilleCheck Dates
Lexington to Chicago American, United $185
Atlanta to Kansas City American, Alaska, Frontier, United $98
Atlanta to Myrtle Beach American $161
Charlotte to Detroit American, United $319
Charlotte to Columbus American, United $230
Atlanta to Akron - Canton American $209

Cheap International Flights to Louisville - SDF

FlightsAirlineLowest Price
Atlanta to Toronto American, Air Canada, Alaska, Frontier, Air Transat, United, WestJet $319
Cheap Flights from Knoxville to Louisville, KY, Airfare Search for TYS to SDF, Airline One-Way and Roundtrip Schedules