Flight Routes from Seattle Tacoma to Knoxville

Compare cheap outbound and return flights from Seattle-Tacoma (SEA) to Knoxville (TYS) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€422
Flight distance
3,399 km
Time difference

Flight schedule from Seattle-Tacoma (SEA) to Knoxville (TYS)

Select a travel date in the flight schedule for the route from Seattle-Tacoma (SEA) to Knoxville (TYS) and compare affordable flight deals.

offers
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Matching outbound flightsSEA–TYS · 1 of 1
fromto
dep.arr.
durationstopovers
  1. September 20 – 26, 2026
  2. Sep 27 – Oct 3, 2026
  3. October 4 – 10, 2026
    No flights could be found for the active filters.
    1. SEATYS
      nonstop
      1. United Airlines
      No flights could be found for the active filters.

      Important flight information

      Discover more flights around Seattle-Tacoma and Knoxville

      Departure airport Airport Seattle-Tacoma International Airport, WA (SEA)
      Arrival airport Airport Knoxville, TN (TYS)
      Destination country Flights to United States
      Departure airport - Destination country Seattle-Tacoma International Airport, WA - United States
      Alternative routes to United States
      Alternative flights to Knoxville
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