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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
$322
United, Alaska, American, Sun Country, Frontier, Virgin America, Delta, US Airways
$289
US Airways, Alaska, JetBlue, American, United, Delta
$371
US Airways, Alaska, American, Frontier, United, Delta
$287
United, Delta, US Airways
$514
Hawaiian, AirTran, United, Delta, Alaska, US Airways, Sun Country, JetBlue, Frontier, American, Virgin America
$281
United, Alaska, Delta, US Airways, Sun Country, JetBlue, Frontier, Virgin America, AirTran, American
$284
US Airways, American, Delta, United
$373
Delta, American, US Airways, Frontier, AirTran, United, Alaska
$266
Frontier, American, US Airways, United, Alaska, Delta
$289
Delta, Alaska, United, American, US Airways
$388
Frontier, AirTran, American, US Airways, Delta, Alaska, United
$252

Cheap Domestic Flights to Knoxville - TYS

Flights
Airline
Lowest Price
Alaska, American, Frontier, US Airways, United, Delta
$289
Delta, Alaska, United, US Airways, American
$481
American, Delta, Alaska
$512
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
$380
Delta, Alaska, US Airways, United, American, Frontier, Virgin America, Spirit
$192
Frontier, American, US Airways, Delta, United, Alaska
$287
United, US Airways, Delta
$514

Cheap International Flights to Knoxville - TYS

Flights
Airline
Lowest Price
Delta, United, Alaska, Air Canada, US Airways, American
CAD489
Air Canada, United, Delta, Alaska, American
CAD578
Air Canada, American, WestJet, US Airways, Alaska, Delta, United
CAD497
Air Canada, WestJet, Alaska, United, Delta, American, US Airways, Cathay
CAD555
American, United, Alaska, Air Canada, Delta, US Airways, WestJet
CAD367
Alaska, Delta, US Airways, American, WestJet, United, Air Canada
CAD531
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Cheap Flights from Seattle to Knoxville, from $273 Round trip from SEA to TYS