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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
$225
American, Delta, US Airways, AirTran, United
$264
Delta, American, United
$226
United, AirTran, Delta
$284
Delta, AirTran, US Airways, United
$234
US Airways, United, Delta, American
$374
US Airways, Delta, United, American
$261
US Airways, Delta, United
$277
United, Delta, American
$556
United, US Airways, Delta
$246
Alaska, United, Delta, US Airways, American, AirTran, JetBlue
$241
Spirit, American, US Airways, Delta, United, AirTran
$135
Alaska, Delta, AirTran, US Airways
$230
Alaska, United, US Airways, American, Delta
$211
American, Frontier, Delta, United, US Airways, Spirit, AirTran
$237
Delta, AirTran, US Airways, United, American
$133
United, American, AirTran, US Airways, Delta
$197
Frontier, American, US Airways, Delta, United, AirTran
$247
American, US Airways, Delta, United
$204
US Airways, Delta, United, Alaska, AirTran, American
$155
AirTran, United, Alaska, Delta, US Airways
$333
Delta, American, US Airways, AirTran, United
$98
AirTran, US Airways, American, Delta, United
$253
AirTran, Delta, American, US Airways
$273
Delta, United, American, Spirit, AirTran, US Airways
$255
Delta, Frontier, US Airways, American, United, Alaska, AirTran
$303
Spirit, AirTran, US Airways, Delta, Alaska
$145
Delta, AirTran, US Airways, American, United
$280
United, Delta, American, AirTran, US Airways
$247
Cheap Flights from Knoxville to St Louis, from $404 Round trip from TYS to STL