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Cheap Flights from Seattle to Knoxville - SEA to TYS

Did You Know?

You must make at least one connection to fly from Seattle, WA to Knoxville.
There are 4398 flights from Seattle, WA to Knoxville per week.
American Airlines has 486 connecting flights between Seattle, WA and Knoxville.
141,051 seats are available per week to fly from Seattle, WA to Knoxville.

Cheap Domestic Flights from Seattle - SEA

Flights
Airline
Lowest Price
United, Delta, US Airways, Alaska, Frontier, AirTran, American
$331
Delta, Alaska, US Airways, American, Sun Country, United, Frontier, AirTran, Virgin America
$264
AirTran, Virgin America, Frontier, US Airways, American, Alaska, United, Sun Country, JetBlue
$322
United, Alaska, American, Sun Country, Frontier, Virgin America, Delta, US Airways
$273
US Airways, Alaska, JetBlue, American, United, Delta
$346
US Airways, Alaska, American, Frontier, United, Delta
$272
United, Delta, US Airways
$562
Hawaiian, AirTran, United, Delta, Alaska, US Airways, Sun Country, JetBlue, Frontier, American, Virgin America
$265
United, Alaska, Delta, US Airways, Sun Country, JetBlue, Frontier, Virgin America, AirTran, American
$310
US Airways, American, Delta, United
$336
Delta, American, US Airways, Frontier, AirTran, United, Alaska
$266
Frontier, American, US Airways, United, Alaska, Delta
$273
Delta, Alaska, United, American, US Airways
$393
Frontier, AirTran, American, US Airways, Delta, Alaska, United
$255

Cheap Domestic Flights to Knoxville - TYS

Flights
Airline
Lowest Price
Alaska, American, Frontier, US Airways, United, Delta
$273
Delta, Alaska, United, US Airways, American
$526
American, Delta, Alaska
$499
United, Delta, Alaska, American, US Airways, Spirit, Frontier, AirTran
$331
American, United, Frontier, Delta, Alaska, Virgin America, Spirit, US Airways
$213
JetBlue, United, Alaska, US Airways, American, Spirit, Frontier, Virgin America, AirTran
$298
Alaska, Delta, United, American, US Airways, JetBlue
$355
Delta, Alaska, US Airways, United, American, Frontier, Virgin America, Spirit
$273
Frontier, American, US Airways, Delta, United, Alaska
$272
United, US Airways, Delta
$562

Cheap International Flights to Knoxville - TYS

Flights
Airline
Lowest Price
Delta, United, Alaska, Air Canada, US Airways, American
CAD463
Air Canada, United, Delta, Alaska, American
CAD616
Air Canada, American, WestJet, US Airways, Alaska, Delta, United
CAD483
Air Canada, WestJet, Alaska, United, Delta, American, US Airways, Cathay
CAD557
American, United, Alaska, Air Canada, Delta, US Airways, WestJet
CAD377
Alaska, Delta, US Airways, American, WestJet, United, Air Canada
CAD521
Cheap Flights from Seattle to Knoxville, from $273 Round trip from SEA to TYS