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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.
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
$311

Cheap Domestic Flights to St Louis - STL

Flights
Airline
Lowest Price
American, US Airways, Delta, United, AirTran
$194
American, Delta, US Airways, AirTran, United
$255
Delta, American, United
$230
United, AirTran, Delta
$271
Delta, AirTran, US Airways, United
$252
US Airways, United, Delta, American
$273
US Airways, Delta, United, American
$208
US Airways, Delta, United
$322
United, Delta, American
$503
United, US Airways, Delta
$249
Alaska, United, Delta, US Airways, American, AirTran, JetBlue
$249
Spirit, American, US Airways, Delta, United, AirTran
$140
Alaska, Delta, AirTran, US Airways
$379
Alaska, United, US Airways, American, Delta
$220
American, Frontier, Delta, United, US Airways, Spirit, AirTran
$247
Delta, AirTran, US Airways, United, American
$118
United, American, AirTran, US Airways, Delta
$122
Frontier, American, US Airways, Delta, United, AirTran
$208
American, US Airways, Delta, United
$227
US Airways, Delta, United, Alaska, AirTran, American
$163
AirTran, United, Alaska, Delta, US Airways
$300
Delta, American, US Airways, AirTran, United
$104
AirTran, US Airways, American, Delta, United
$221
AirTran, Delta, American, US Airways
$345
Delta, United, American, Spirit, AirTran, US Airways
$161
Delta, Frontier, US Airways, American, United, Alaska, AirTran
$331
Spirit, AirTran, US Airways, Delta, Alaska
$151
Delta, AirTran, US Airways, American, United
$300
United, Delta, American, AirTran, US Airways
$232
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Cheap Flights from Knoxville to St Louis, from $342 Round trip from TYS to STL