Welcome | Sign out

Cheap Flights from Knoxville to San Antonio - TYS to SAT (reverse)

Popular Flights from Knoxville to San Antonio

  • Airfare from Knoxville to San Antonio on United from $381 round trip
  • Airfare from Knoxville to San Antonio on US Airways from $381 round trip
  • Airfare from Knoxville to San Antonio on American from $384 round trip
  • Airfare from Knoxville to San Antonio on Delta from $384 round trip

Did You Know?

  • 87 flights per week fly out of Knoxville, TN connecting to San Antonio, TX
  • The shortest flight between Knoxville, TN and San Antonio, TX on United is 960 miles.
  • 6 airlines operate between Knoxville, TN and San Antonio, TX
  • 33,854 seats are available per day to fly out of Knoxville, TN connecting to San Antonio, TX
  • Japan has 1 two stops or more flight between Knoxville, TN and San Antonio, TX.
  • Delta has the most one stop flights between Knoxville, TN and San Antonio, TX.
  • Atlanta, GA is the most popular connection for one stop flights between Knoxville, TN and San Antonio, TX.
  • The smallest aircraft operated by Delta flying between Knoxville, TN and San Antonio, TX is a CRJ with 50 seats.

Advance Purchase Prices from Knoxville to San Antonio

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • American
    $559
    $559
    $559
    $381
    $371
    $519
    $429
  • Continental
    $572
    $572
    $572
    $886
    $368
    $516
    $426
  • Delta
    $566
    $566
    $566
    $880
    $362
    $510
    $420
  • US Airways
    $556
    $556
    $556
    $516
    $368
    $806
    $426
  • United
    $572
    $572
    $572
    $886
    $368
    $516
    $426

Cheap Domestic Flights from Knoxville - TYS

Flights
Airline
Lowest Price
Delta, US Airways, United
$351
United, US Airways, American, Frontier, Delta
$255
Cheap Flights from Knoxville to San Antonio, from $381 Round trip from TYS to SAT