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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
$351
Delta, Alaska, US Airways, American, Sun Country, United, Frontier, AirTran, Virgin America
$289
AirTran, Virgin America, Frontier, US Airways, American, Alaska, United, Sun Country, JetBlue
$356
United, Alaska, American, Sun Country, Frontier, Virgin America, Delta, US Airways
$289
US Airways, Alaska, JetBlue, American, United, Delta
$373
US Airways, Alaska, American, Frontier, United, Delta
$287
United, Delta, US Airways
$377
Hawaiian, AirTran, United, Delta, Alaska, US Airways, Sun Country, JetBlue, Frontier, American, Virgin America
$282
United, Alaska, Delta, US Airways, Sun Country, JetBlue, Frontier, Virgin America, AirTran, American
$285
US Airways, American, Delta, United
$469
Delta, American, US Airways, Frontier, AirTran, United, Alaska
$289
Frontier, American, US Airways, United, Alaska, Delta
$289
Delta, Alaska, United, American, US Airways
$399
Frontier, AirTran, American, US Airways, Delta, Alaska, United
$262

Cheap Domestic Flights to Knoxville - TYS

Flights
Airline
Lowest Price
Alaska, American, Frontier, US Airways, United, Delta
$289
Delta, Alaska, United, US Airways, American
$558
American, Delta, Alaska
$527
United, Delta, Alaska, American, US Airways, Spirit, Frontier, AirTran
$351
American, United, Frontier, Delta, Alaska, Virgin America, Spirit, US Airways
$227
JetBlue, United, Alaska, US Airways, American, Spirit, Frontier, Virgin America, AirTran
$310
Alaska, Delta, United, American, US Airways, JetBlue
$391
Delta, Alaska, US Airways, United, American, Frontier, Virgin America, Spirit
$192
Frontier, American, US Airways, Delta, United, Alaska
$287
United, US Airways, Delta
$395

Cheap International Flights to Knoxville - TYS

Flights
Airline
Lowest Price
Delta, United, Alaska, Air Canada, US Airways, American
CAD499
Air Canada, United, Delta, Alaska, American
CAD599
Air Canada, American, WestJet, US Airways, Alaska, Delta, United
CAD481
Air Canada, WestJet, Alaska, United, Delta, American, US Airways, Cathay
CAD614
American, United, Alaska, Air Canada, Delta, US Airways, WestJet
CAD410
Alaska, Delta, US Airways, American, WestJet, United, Air Canada
CAD500
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Cheap Flights from Seattle to Knoxville, from $273 Round trip from SEA to TYS