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Cheap Flights from Knoxville to St Louis - TYS to STL (reverse)

Popular Flights from Knoxville to St Louis

  • Airfare from Knoxville to St Louis on Delta from $395 round trip
  • Airfare from Knoxville to St Louis on US Airways from $401 round trip
  • Airfare from Knoxville to St Louis on United from $404 round trip
  • Airfare from Knoxville to St Louis on American from $494 round trip

Did You Know?

  • The shortest flight between Knoxville, TN and St Louis, MO on All Nippon is 732 miles.
  • Chicago, IL is the most popular connection for one stop flights between Knoxville, TN and St Louis, MO.
  • Copa has 2 one stop flights between Knoxville, TN and St Louis, MO.
  • The largest aircraft operated by British Airways flying between Knoxville, TN and St Louis, MO is a ERJ with 50 seats.
  • 8 airlines operate between Knoxville, TN and St Louis, MO
  • Delta has the most one stop flights between Knoxville, TN and St Louis, MO.
  • The smallest aircraft operated by All Nippon flying between Knoxville, TN and St Louis, MO is a ERJ with 50 seats.
  • 100 flights per week fly out of Knoxville, TN connecting to St Louis, MO

Advance Purchase Prices from Knoxville to St Louis

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • American
    $677
    $677
    $677
    $479
    $479
    $469
    $469
  • Continental
    $677
    $677
    $677
    $479
    $479
    $469
    $419
  • Delta
    $668
    $668
    $668
    $470
    $470
    $460
    $410
  • US Airways
    $674
    $674
    $674
    $476
    $476
    $466
    $416
  • United
    $677
    $677
    $677
    $479
    $479
    $469
    $419

Cheap Domestic Flights from Knoxville - TYS

Flights
Airline
Lowest Price
Delta, Alaska, US Airways
$280
US Airways, American, Delta, United
$329
US Airways, United, Delta
$241
American, Delta, US Airways, United
$382
American, US Airways, Delta, United
$300
American, United, Delta, US Airways
$435
US Airways, Delta
$351
American, US Airways, United
$314
United, Delta, American, US Airways
$684
Delta, United, Frontier, American, US Airways
$138
American, US Airways, United, Delta
$242
United, US Airways, Delta
$371
US Airways, American, Delta, United
$334
US Airways, American, Frontier, Alaska, United, Delta
$344
American, US Airways, Delta, United
$365
American, Alaska, United, Delta, US Airways
$283
United, American, Delta, US Airways
$306
Delta, United, Frontier, American, US Airways
$291
United, US Airways, American, Delta
$405
American, Delta, United, US Airways, Frontier
$307
Frontier, American, US Airways, United, Alaska, Delta
$317
US Airways, United, Delta, American
$365
Delta, US Airways, United
$365
Frontier, American, US Airways, Delta, United, Alaska
$372
Delta, United, US Airways
$303
US Airways, Delta
$423
Frontier, American, US Airways, Delta, United
$314
United, US Airways, American, Frontier, Delta
$264
United, Delta, Frontier, US Airways, American
$333
United, Delta, American, US Airways
$371
United, US Airways, American, Delta
$303
American, US Airways, United, Delta
$305
American, United, Delta, US Airways
$355
United, Delta, American, US Airways
$365
United, US Airways, Delta, American
$353
United, Delta, US Airways
$287
United, American, US Airways, Delta
$343
US Airways, Delta, United
$305
United, US Airways, Delta
$305
United, US Airways, Delta
$505
United, Delta, US Airways, American
$434
Delta, Alaska, United, US Airways, Frontier, American
$373
Delta, United, US Airways, American
$455
US Airways, Delta, United, American
$447
United, Delta, US Airways
$423
US Airways, United, Delta
$333
Delta, US Airways
$427
US Airways, United, Delta
$583
US Airways, American, United, Delta
$403
United, Delta, US Airways
$341
US Airways, United, Delta
$435
Frontier, US Airways, American, Delta, Alaska, United
$444
Cheap Flights from Knoxville to St Louis, from $395 Round trip from TYS to STL