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Cheap Flights from Knoxville to St Louis - TYS to STL

Did You Know?

You must make at least one connection to fly from Knoxville, TN to St Louis.
There are 3638 flights from Knoxville, TN to St Louis per week.
102,272 seats are available per week to fly from Knoxville, TN to St Louis.
Delta Air Lines has 480 connecting flights between Knoxville, TN and St Louis.

Cheap Domestic Flights from Knoxville - TYS

Flights
Airline
Lowest Price
United, Delta, US Airways, American
$78

Cheap Domestic Flights to St Louis - STL

Flights
Airline
Lowest Price
American, US Airways, Delta, United, AirTran
$200
American, Delta, US Airways, AirTran, United
$280
Delta, American, United
$162
United, AirTran, Delta
$284
Delta, AirTran, US Airways, United
$235
US Airways, United, Delta, American
$269
US Airways, Delta, United, American
$216
US Airways, Delta, United
$367
United, Delta, American
$562
United, US Airways, Delta
$260
Alaska, United, Delta, US Airways, American, AirTran, JetBlue
$249
Spirit, American, US Airways, Delta, United, AirTran
$140
Alaska, Delta, AirTran, US Airways
$227
Alaska, United, US Airways, American, Delta
$218
American, Frontier, Delta, United, US Airways, Spirit, AirTran
$244
Delta, AirTran, US Airways, United, American
$118
United, American, AirTran, US Airways, Delta
$205
Frontier, American, US Airways, Delta, United, AirTran
$254
American, US Airways, Delta, United
$169
US Airways, Delta, United, Alaska, AirTran, American
$149
AirTran, United, Alaska, Delta, US Airways
$348
Delta, American, US Airways, AirTran, United
$98
AirTran, US Airways, American, Delta, United
$261
AirTran, Delta, American, US Airways
$279
Delta, United, American, Spirit, AirTran, US Airways
$254
Delta, Frontier, US Airways, American, United, Alaska, AirTran
$331
Spirit, AirTran, US Airways, Delta, Alaska
$151
Delta, AirTran, US Airways, American, United
$323
United, Delta, American, AirTran, US Airways
$254
Cheap Flights from Knoxville to St Louis, from $335 Round trip from TYS to STL