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Cheap Flights from Knoxville to St Louis, MO, United States - TYS to STL Last modified: May 29, 2016 8:16 AM

Popular flights from Knoxville to St Louis Last modified: May 29, 2016 8:16 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

American Airlines
Departure Date Return Date Lowest Price
Jul 13, 2016 Jul 19, 2016 $332
United Airlines
Departure Date Return Date Lowest Price
Aug 4, 2016 Aug 9, 2016 $352

How Much Does it Cost to Fly from Knoxville to St Louis (TYS to STL)?

We have collected flight cost data from across the web for travel from Knoxville to St Louis, and have found the average flight price for this trip to be $418.

When Can I Buy the Cheapest Flight from Knoxville to St Louis (TYS to STL)?

Airlines can adjust prices for plane tickets from Knoxville to St Louis 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 St Louis 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 St Louis?
Answer: Chicago, IL

Airlines Flying from Knoxville to St Louis (TYS to STL) Number of flights searched: 75Last modified: May 29, 2016 8:16 AM

Below are the different airlines that fly from Knoxville to St Louis 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 St Louis.

Knoxville to St Louis
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DCA X X X X X X X
Delta DTW X X X X X X X
Delta ATL / CVG X X X X X X
United ORD X X X X X X X

Airports for Your Route

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

Cheap Domestic Flights from Knoxville - TYS

FlightsAirlineLowest Price
Knoxville to Chicago American, United $295

Cheap Domestic Flights to St Louis - STL

FlightsAirlineLowest Price
Atlanta to St Louis American, Alaska, Frontier, United $78
Charlotte to St Louis American, Alaska, United $349
Nashville to St LouisCheck Dates
Louisville to St LouisCheck Dates
Greenville to St Louis American $264
Huntsville to St Louis American, United $447
Chattanooga to St Louis American, United $339
Asheville to St Louis American, United $364
Lexington to St Louis American, Alaska, United Check Dates
Tri - Cities Regional to St Louis American $465
Charlotte to Chicago American, Alaska, Frontier, United $87
Atlanta to Detroit American, Spirit, United $157
Atlanta to Memphis Frontier $64
Nashville to Chicago American, Frontier, United $77
Atlanta to Minneapolis - St Paul American, Spirit, United $137
Atlanta to Houston American, Alaska, Frontier, Spirit, United $88
Atlanta to Indianapolis American, Frontier, United $88
Atlanta to Kansas City American, Alaska, Frontier, United $108
Charlotte to Dallas - Ft Worth American, Alaska, United $207
Louisville to Chicago American, United $143
Charlotte to Atlanta American $294
Atlanta to Washington American, United $147
Atlanta to Milwaukee American, Frontier, United $108
Atlanta to LouisvilleCheck Dates
Atlanta to Boston American, Spirit, United $191
Atlanta to San Francisco American, Alaska, Frontier, United $205
Atlanta to Ft Lauderdale American, Spirit, United $90
Atlanta to Newark American, JetBlue, United $192
Atlanta to Baltimore American, Spirit, United $147
Cheap Flights from Knoxville to St Louis, MO, United States, from $332 Round trip from TYS to STL