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Flights from Knoxville to Seattle (TYS to SEA)

Discover alternate routes & cheap one way flights from Knoxville to Seattle (TYS to SEA) within a departure date range.

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  • USD 164
    Allegiant AirFrontier Airlines
    6:00am - 8:37am
    Sun Jun 16th
    29h 37m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Sun Jun 16th 2024 Allegiant Air · G4 3021 Depart at 6:00am from Knoxville (TYS) Fly for 3h 6m Arrive at 7:06am in Denver (DEN)

    Layover in Denver for 23h 29m

    Mon Jun 17th 2024 Frontier Airlines · F9 1175 Depart at 6:35am from Denver (DEN) Fly for 3h 2m Arrive at 8:37am in Seattle (SEA)

  • USD 194
    Allegiant AirFrontier Airlines
    2:24pm - 9:16pm
    Sun Jun 16th
    9h 52m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Sun Jun 16th 2024 Allegiant Air · G4 3054 Depart at 2:24pm from Knoxville (TYS) Fly for 3h 56m Arrive at 3:20pm in Phoenix (PHX)

    Layover in Phoenix for 2h 49m

    Sun Jun 16th 2024 Frontier Airlines · F9 3973 Depart at 6:09pm from Phoenix (PHX) Fly for 3h 7m Arrive at 9:16pm in Seattle (SEA)

  • USD 207
    Allegiant AirFrontier Airlines
    7:44pm - 9:05pm
    Fri Jun 21st
    28h 21m
    Knoxville (TYS) → Seattle (SEA)
    2 Stops

    Fri Jun 21st 2024 Allegiant Air · G4 1409 Depart at 7:44pm from Knoxville (TYS) Fly for 1h 34m Arrive at 8:18pm in Chicago (MDW)

    Layover in Chicago for 15h 14m

    Sat Jun 22nd 2024 Frontier Airlines · F9 1735 Depart at 11:32am from Chicago (MDW) Fly for 3h 47m Arrive at 1:19pm in Phoenix (PHX)

    Layover in Phoenix for 4h 39m

    Sat Jun 22nd 2024 Frontier Airlines · F9 3973 Depart at 5:58pm from Phoenix (PHX) Fly for 3h 7m Arrive at 9:05pm in Seattle (SEA)

  • USD 215
    Allegiant AirFrontier Airlines
    7:44pm - 8:37am
    Fri Jun 21st
    39h 53m
    Knoxville (TYS) → Seattle (SEA)
    2 Stops

    Fri Jun 21st 2024 Allegiant Air · G4 1409 Depart at 7:44pm from Knoxville (TYS) Fly for 1h 34m Arrive at 8:18pm in Chicago (MDW)

    Layover in Chicago for 8h 52m

    Sat Jun 22nd 2024 Frontier Airlines · F9 2209 Depart at 5:10am from Chicago (MDW) Fly for 2h 43m Arrive at 6:53am in Denver (DEN)

    Layover in Denver for 23h 42m

    Sun Jun 23rd 2024 Frontier Airlines · F9 1175 Depart at 6:35am from Denver (DEN) Fly for 3h 2m Arrive at 8:37am in Seattle (SEA)

  • USD 217
    Allegiant AirFrontier Airlines
    6:00am - 9:08pm
    Sun Jun 16th
    18h 8m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Sun Jun 16th 2024 Allegiant Air · G4 3021 Depart at 6:00am from Knoxville (TYS) Fly for 3h 6m Arrive at 7:06am in Denver (DEN)

    Layover in Denver for 12h 2m

    Sun Jun 16th 2024 Frontier Airlines · F9 3405 Depart at 7:08pm from Denver (DEN) Fly for 3h 0m Arrive at 9:08pm in Seattle (SEA)

  • USD 222
    Frontier AirlinesAllegiant Air
    6:00am - 8:37am
    Mon Jun 17th
    29h 37m
    Knoxville (TYS) → Seattle (SEA)
    2 Stops

    Mon Jun 17th 2024 Allegiant Air · G4 1419 Depart at 6:00am from Knoxville (TYS) Fly for 2h 20m Arrive at 7:20am in Minneapolis (MSP)

    Layover in Minneapolis for 15h 39m

    Mon Jun 17th 2024 Frontier Airlines · F9 1291 Depart at 10:59pm from Minneapolis (MSP) Fly for 2h 14m Arrive at 12:13am in Denver (DEN)

    Layover in Denver for 6h 22m

    Tue Jun 18th 2024 Frontier Airlines · F9 1175 Depart at 6:35am from Denver (DEN) Fly for 3h 2m Arrive at 8:37am in Seattle (SEA)

  • USD 228
    Allegiant AirAlaska Airlines
    10:43pm - 8:42am
    Sun Jun 16th
    36h 59m
    Knoxville (TYS) → Seattle (SEA)
    2 Stops

    Sun Jun 16th 2024 Allegiant Air · G4 1480 Depart at 10:43pm from Knoxville (TYS) Fly for 1h 20m Arrive at 11:03pm in Destin (VPS)

    Layover in Destin for 21h 19m

    Mon Jun 17th 2024 Allegiant Air · G4 95 Depart at 8:22pm from Destin (VPS) Fly for 4h 0m Arrive at 10:22pm in Las Vegas (LAS)

    Layover in Las Vegas for 7h 38m

    Tue Jun 18th 2024 Alaska Airlines · AS 675 Depart at 6:00am from Las Vegas (LAS) Fly for 2h 42m Arrive at 8:42am in Seattle (SEA)

  • USD 235
    Allegiant AirFrontier Airlines
    6:00am - 8:51pm
    Mon Jun 17th
    17h 51m
    Knoxville (TYS) → Seattle (SEA)
    2 Stops

    Mon Jun 17th 2024 Allegiant Air · G4 1419 Depart at 6:00am from Knoxville (TYS) Fly for 2h 20m Arrive at 7:20am in Minneapolis (MSP)

    Layover in Minneapolis for 3h 15m

    Mon Jun 17th 2024 Frontier Airlines · F9 1149 Depart at 10:35am from Minneapolis (MSP) Fly for 2h 9m Arrive at 11:44am in Denver (DEN)

    Layover in Denver for 7h 4m

    Mon Jun 17th 2024 Frontier Airlines · F9 3405 Depart at 6:48pm from Denver (DEN) Fly for 3h 3m Arrive at 8:51pm in Seattle (SEA)

  • USD 236
    Allegiant AirFrontier Airlines
    6:00am - 8:37am
    Sun Jun 23rd
    29h 37m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Sun Jun 23rd 2024 Allegiant Air · G4 3021 Depart at 6:00am from Knoxville (TYS) Fly for 3h 6m Arrive at 7:06am in Denver (DEN)

    Layover in Denver for 23h 29m

    Mon Jun 24th 2024 Frontier Airlines · F9 1175 Depart at 6:35am from Denver (DEN) Fly for 3h 2m Arrive at 8:37am in Seattle (SEA)

  • USD 243
    Allegiant AirAlaska Airlines
    2:24pm - 9:02am
    Sun Jun 16th
    21h 38m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Sun Jun 16th 2024 Allegiant Air · G4 3054 Depart at 2:24pm from Knoxville (TYS) Fly for 3h 56m Arrive at 3:20pm in Phoenix (PHX)

    Layover in Phoenix for 14h 40m

    Mon Jun 17th 2024 Alaska Airlines · AS 611 Depart at 6:00am from Phoenix (PHX) Fly for 3h 2m Arrive at 9:02am in Seattle (SEA)

  • USD 250
    Allegiant AirAlaska Airlines
    9:11pm - 8:42am
    Mon Jun 17th
    14h 31m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Mon Jun 17th 2024 Allegiant Air · G4 93 Depart at 9:11pm from Knoxville (TYS) Fly for 4h 17m Arrive at 10:28pm in Las Vegas (LAS)

    Layover in Las Vegas for 7h 32m

    Tue Jun 18th 2024 Alaska Airlines · AS 675 Depart at 6:00am from Las Vegas (LAS) Fly for 2h 42m Arrive at 8:42am in Seattle (SEA)

  • USD 250
    Allegiant AirAlaska Airlines
    9:11pm - 9:57am
    Mon Jun 17th
    15h 46m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Mon Jun 17th 2024 Allegiant Air · G4 93 Depart at 9:11pm from Knoxville (TYS) Fly for 4h 17m Arrive at 10:28pm in Las Vegas (LAS)

    Layover in Las Vegas for 8h 47m

    Tue Jun 18th 2024 Alaska Airlines · AS 629 Depart at 7:15am from Las Vegas (LAS) Fly for 2h 42m Arrive at 9:57am in Seattle (SEA)

  • USD 252
    Allegiant AirFrontier Airlines
    6:00am - 9:08pm
    Thu Jun 20th
    18h 8m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Thu Jun 20th 2024 Allegiant Air · G4 3021 Depart at 6:00am from Knoxville (TYS) Fly for 3h 6m Arrive at 7:06am in Denver (DEN)

    Layover in Denver for 12h 2m

    Thu Jun 20th 2024 Frontier Airlines · F9 3405 Depart at 7:08pm from Denver (DEN) Fly for 3h 0m Arrive at 9:08pm in Seattle (SEA)

  • USD 255
    Allegiant AirFrontier Airlines
    2:24pm - 8:37am
    Sun Jun 16th
    21h 13m
    Knoxville (TYS) → Seattle (SEA)
    2 Stops

    Sun Jun 16th 2024 Allegiant Air · G4 3054 Depart at 2:24pm from Knoxville (TYS) Fly for 3h 56m Arrive at 3:20pm in Phoenix (PHX)

    Layover in Phoenix for 4h 8m

    Sun Jun 16th 2024 Frontier Airlines · F9 2142 Depart at 7:28pm from Phoenix (PHX) Fly for 2h 4m Arrive at 10:32pm in Denver (DEN)

    Layover in Denver for 8h 3m

    Mon Jun 17th 2024 Frontier Airlines · F9 1175 Depart at 6:35am from Denver (DEN) Fly for 3h 2m Arrive at 8:37am in Seattle (SEA)

  • USD 256
    Allegiant AirAlaska Airlines
    6:00am - 9:55pm
    Mon Jun 17th
    18h 55m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Mon Jun 17th 2024 Allegiant Air · G4 1419 Depart at 6:00am from Knoxville (TYS) Fly for 2h 20m Arrive at 7:20am in Minneapolis (MSP)

    Layover in Minneapolis for 12h 39m

    Mon Jun 17th 2024 Alaska Airlines · AS 385 Depart at 7:59pm from Minneapolis (MSP) Fly for 3h 56m Arrive at 9:55pm in Seattle (SEA)

  • USD 258
    Allegiant AirFrontier Airlines
    2:24pm - 6:37pm
    Thu Jun 20th
    31h 13m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Thu Jun 20th 2024 Allegiant Air · G4 3054 Depart at 2:24pm from Knoxville (TYS) Fly for 3h 56m Arrive at 3:20pm in Phoenix (PHX)

    Layover in Phoenix for 24h 10m

    Fri Jun 21st 2024 Frontier Airlines · F9 1723 Depart at 3:30pm from Phoenix (PHX) Fly for 3h 7m Arrive at 6:37pm in Seattle (SEA)

  • USD 259
    Allegiant AirFrontier Airlines
    6:00am - 9:08pm
    Sun Jun 23rd
    18h 8m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Sun Jun 23rd 2024 Allegiant Air · G4 3021 Depart at 6:00am from Knoxville (TYS) Fly for 3h 6m Arrive at 7:06am in Denver (DEN)

    Layover in Denver for 12h 2m

    Sun Jun 23rd 2024 Frontier Airlines · F9 3405 Depart at 7:08pm from Denver (DEN) Fly for 3h 0m Arrive at 9:08pm in Seattle (SEA)

  • USD 263
    Frontier Airlines
    5:40pm - 8:37am
    Sat Jun 15th
    17h 57m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Sat Jun 15th 2024 Frontier Airlines · F9 4369 Depart at 5:40pm from Knoxville (TYS) Fly for 3h 3m Arrive at 6:43pm in Denver (DEN)

    Layover in Denver for 11h 52m

    Sun Jun 16th 2024 Frontier Airlines · F9 1175 Depart at 6:35am from Denver (DEN) Fly for 3h 2m Arrive at 8:37am in Seattle (SEA)

  • USD 267
    Allegiant AirFrontier Airlines
    6:00am - 9:16pm
    Sun Jun 16th
    18h 16m
    Knoxville (TYS) → Seattle (SEA)
    2 Stops

    Sun Jun 16th 2024 Allegiant Air · G4 3021 Depart at 6:00am from Knoxville (TYS) Fly for 3h 6m Arrive at 7:06am in Denver (DEN)

    Layover in Denver for 2h 32m

    Sun Jun 16th 2024 Frontier Airlines · F9 1819 Depart at 9:38am from Denver (DEN) Fly for 1h 54m Arrive at 10:32am in Phoenix (PHX)

    Layover in Phoenix for 7h 37m

    Sun Jun 16th 2024 Frontier Airlines · F9 3973 Depart at 6:09pm from Phoenix (PHX) Fly for 3h 7m Arrive at 9:16pm in Seattle (SEA)

  • USD 268
    Allegiant AirFrontier Airlines
    6:00am - 9:50pm
    Fri Jun 21st
    18h 50m
    Knoxville (TYS) → Seattle (SEA)
    2 Stops

    Fri Jun 21st 2024 Allegiant Air · G4 1419 Depart at 6:00am from Knoxville (TYS) Fly for 2h 20m Arrive at 7:20am in Minneapolis (MSP)

    Layover in Minneapolis for 3h 15m

    Fri Jun 21st 2024 Frontier Airlines · F9 1149 Depart at 10:35am from Minneapolis (MSP) Fly for 2h 9m Arrive at 11:44am in Denver (DEN)

    Layover in Denver for 8h 6m

    Fri Jun 21st 2024 Frontier Airlines · F9 3405 Depart at 7:50pm from Denver (DEN) Fly for 3h 0m Arrive at 9:50pm in Seattle (SEA)

  • USD 269
    Sun Country AirlinesAllegiant Air
    6:00am - 4:55pm
    Mon Jun 17th
    13h 55m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Mon Jun 17th 2024 Allegiant Air · G4 1419 Depart at 6:00am from Knoxville (TYS) Fly for 2h 20m Arrive at 7:20am in Minneapolis (MSP)

    Layover in Minneapolis for 7h 47m

    Mon Jun 17th 2024 Sun Country Airlines · SY 285 Depart at 3:07pm from Minneapolis (MSP) Fly for 3h 48m Arrive at 4:55pm in Seattle (SEA)

  • USD 277
    Allegiant AirSun Country Airlines
    6:00am - 10:54pm
    Fri Jun 21st
    19h 54m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Fri Jun 21st 2024 Allegiant Air · G4 1419 Depart at 6:00am from Knoxville (TYS) Fly for 2h 20m Arrive at 7:20am in Minneapolis (MSP)

    Layover in Minneapolis for 13h 45m

    Fri Jun 21st 2024 Sun Country Airlines · SY 289 Depart at 9:05pm from Minneapolis (MSP) Fly for 3h 49m Arrive at 10:54pm in Seattle (SEA)

  • USD 279
    Allegiant AirFrontier Airlines
    2:24pm - 9:16pm
    Thu Jun 20th
    9h 52m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Thu Jun 20th 2024 Allegiant Air · G4 3054 Depart at 2:24pm from Knoxville (TYS) Fly for 3h 56m Arrive at 3:20pm in Phoenix (PHX)

    Layover in Phoenix for 2h 49m

    Thu Jun 20th 2024 Frontier Airlines · F9 3973 Depart at 6:09pm from Phoenix (PHX) Fly for 3h 7m Arrive at 9:16pm in Seattle (SEA)

  • USD 279
    Allegiant AirFrontier Airlines
    6:00am - 10:00pm
    Thu Jun 20th
    19h 0m
    Knoxville (TYS) → Seattle (SEA)
    2 Stops

    Thu Jun 20th 2024 Allegiant Air · G4 3021 Depart at 6:00am from Knoxville (TYS) Fly for 3h 6m Arrive at 7:06am in Denver (DEN)

    Layover in Denver for 4h 18m

    Thu Jun 20th 2024 Frontier Airlines · F9 1993 Depart at 11:24am from Denver (DEN) Fly for 2h 6m Arrive at 12:30pm in Las Vegas (LAS)

    Layover in Las Vegas for 6h 46m

    Thu Jun 20th 2024 Frontier Airlines · F9 4203 Depart at 7:16pm from Las Vegas (LAS) Fly for 2h 44m Arrive at 10:00pm in Seattle (SEA)

  • USD 279
    Allegiant AirFrontier Airlines
    6:00am - 10:00pm
    Thu Jun 20th
    19h 0m
    Knoxville (TYS) → Seattle (SEA)
    2 Stops

    Thu Jun 20th 2024 Allegiant Air · G4 3021 Depart at 6:00am from Knoxville (TYS) Fly for 3h 6m Arrive at 7:06am in Denver (DEN)

    Layover in Denver for 1h 54m

    Thu Jun 20th 2024 Frontier Airlines · F9 2015 Depart at 9:00am from Denver (DEN) Fly for 1h 59m Arrive at 9:59am in Las Vegas (LAS)

    Layover in Las Vegas for 9h 17m

    Thu Jun 20th 2024 Frontier Airlines · F9 4203 Depart at 7:16pm from Las Vegas (LAS) Fly for 2h 44m Arrive at 10:00pm in Seattle (SEA)

  • USD 286
    Allegiant AirAlaska Airlines
    6:00am - 9:55pm
    Fri Jun 21st
    18h 55m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Fri Jun 21st 2024 Allegiant Air · G4 1419 Depart at 6:00am from Knoxville (TYS) Fly for 2h 20m Arrive at 7:20am in Minneapolis (MSP)

    Layover in Minneapolis for 12h 39m

    Fri Jun 21st 2024 Alaska Airlines · AS 385 Depart at 7:59pm from Minneapolis (MSP) Fly for 3h 56m Arrive at 9:55pm in Seattle (SEA)

  • USD 289
    Allegiant AirAlaska Airlines
    6:00am - 7:17pm
    Mon Jun 17th
    16h 17m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Mon Jun 17th 2024 Allegiant Air · G4 1419 Depart at 6:00am from Knoxville (TYS) Fly for 2h 20m Arrive at 7:20am in Minneapolis (MSP)

    Layover in Minneapolis for 10h 2m

    Mon Jun 17th 2024 Alaska Airlines · AS 817 Depart at 5:22pm from Minneapolis (MSP) Fly for 3h 55m Arrive at 7:17pm in Seattle (SEA)

  • USD 294
    Allegiant AirAlaska Airlines
    1:45pm - 8:42am
    Wed Jun 19th
    21h 57m
    Knoxville (TYS) → Seattle (SEA)
    2 Stops

    Wed Jun 19th 2024 Allegiant Air · G4 1434 Depart at 1:45pm from Knoxville (TYS) Fly for 1h 34m Arrive at 3:19pm in Orlando (SFB)

    Layover in Orlando for 6h 20m

    Wed Jun 19th 2024 Allegiant Air · G4 2 Depart at 9:39pm from Orlando (SFB) Fly for 5h 5m Arrive at 11:44pm in Las Vegas (LAS)

    Layover in Las Vegas for 6h 16m

    Thu Jun 20th 2024 Alaska Airlines · AS 675 Depart at 6:00am from Las Vegas (LAS) Fly for 2h 42m Arrive at 8:42am in Seattle (SEA)

  • USD 297
    Alaska AirlinesAllegiant Air
    9:50pm - 8:23am
    Mon Jun 17th
    13h 33m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Mon Jun 17th 2024 Allegiant Air · G4 1501 Depart at 9:50pm from Knoxville (TYS) Fly for 2h 20m Arrive at 11:10pm in Austin (AUS)

    Layover in Austin for 6h 50m

    Tue Jun 18th 2024 Alaska Airlines · AS 595 Depart at 6:00am from Austin (AUS) Fly for 4h 23m Arrive at 8:23am in Seattle (SEA)

  • USD 304
    Frontier AirlinesAllegiant Air
    2:24pm - 9:16pm
    Sun Jun 23rd
    9h 52m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Sun Jun 23rd 2024 Allegiant Air · G4 3054 Depart at 2:24pm from Knoxville (TYS) Fly for 3h 56m Arrive at 3:20pm in Phoenix (PHX)

    Layover in Phoenix for 2h 49m

    Sun Jun 23rd 2024 Frontier Airlines · F9 3973 Depart at 6:09pm from Phoenix (PHX) Fly for 3h 7m Arrive at 9:16pm in Seattle (SEA)

  • USD 312
    Allegiant AirFrontier Airlines
    2:24pm - 8:37am
    Sun Jun 23rd
    21h 13m
    Knoxville (TYS) → Seattle (SEA)
    2 Stops

    Sun Jun 23rd 2024 Allegiant Air · G4 3054 Depart at 2:24pm from Knoxville (TYS) Fly for 3h 56m Arrive at 3:20pm in Phoenix (PHX)

    Layover in Phoenix for 4h 8m

    Sun Jun 23rd 2024 Frontier Airlines · F9 2142 Depart at 7:28pm from Phoenix (PHX) Fly for 2h 4m Arrive at 10:32pm in Denver (DEN)

    Layover in Denver for 8h 3m

    Mon Jun 24th 2024 Frontier Airlines · F9 1175 Depart at 6:35am from Denver (DEN) Fly for 3h 2m Arrive at 8:37am in Seattle (SEA)

  • USD 313
    Allegiant AirAlaska Airlines
    9:50pm - 8:23am
    Fri Jun 21st
    13h 33m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Fri Jun 21st 2024 Allegiant Air · G4 1501 Depart at 9:50pm from Knoxville (TYS) Fly for 2h 21m Arrive at 11:11pm in Austin (AUS)

    Layover in Austin for 6h 49m

    Sat Jun 22nd 2024 Alaska Airlines · AS 595 Depart at 6:00am from Austin (AUS) Fly for 4h 23m Arrive at 8:23am in Seattle (SEA)

  • USD 315
    Allegiant AirAlaska Airlines
    7:10am - 7:10pm
    Sat Jun 15th
    15h 0m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Sat Jun 15th 2024 Allegiant Air · G4 1400 Depart at 7:10am from Knoxville (TYS) Fly for 1h 55m Arrive at 9:05am in New York (EWR)

    Layover in New York for 6h 55m

    Sat Jun 15th 2024 Alaska Airlines · AS 281 Depart at 4:00pm from New York (EWR) Fly for 6h 10m Arrive at 7:10pm in Seattle (SEA)

  • USD 319
    Allegiant AirAlaska Airlines
    6:00am - 3:20pm
    Fri Jun 21st
    12h 20m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Fri Jun 21st 2024 Allegiant Air · G4 1419 Depart at 6:00am from Knoxville (TYS) Fly for 2h 20m Arrive at 7:20am in Minneapolis (MSP)

    Layover in Minneapolis for 6h 6m

    Fri Jun 21st 2024 Alaska Airlines · AS 555 Depart at 1:26pm from Minneapolis (MSP) Fly for 3h 54m Arrive at 3:20pm in Seattle (SEA)

  • USD 321
    Sun Country AirlinesAllegiant Air
    6:00am - 4:48pm
    Fri Jun 21st
    13h 48m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Fri Jun 21st 2024 Allegiant Air · G4 1419 Depart at 6:00am from Knoxville (TYS) Fly for 2h 20m Arrive at 7:20am in Minneapolis (MSP)

    Layover in Minneapolis for 7h 40m

    Fri Jun 21st 2024 Sun Country Airlines · SY 285 Depart at 3:00pm from Minneapolis (MSP) Fly for 3h 48m Arrive at 4:48pm in Seattle (SEA)

  • USD 329
    Alaska AirlinesAllegiant Air
    10:15pm - 8:42am
    Fri Jun 21st
    13h 27m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Fri Jun 21st 2024 Allegiant Air · G4 93 Depart at 10:15pm from Knoxville (TYS) Fly for 4h 17m Arrive at 11:32pm in Las Vegas (LAS)

    Layover in Las Vegas for 6h 28m

    Sat Jun 22nd 2024 Alaska Airlines · AS 675 Depart at 6:00am from Las Vegas (LAS) Fly for 2h 42m Arrive at 8:42am in Seattle (SEA)

  • USD 338
    Allegiant AirFrontier AirlinesAlaska Airlines
    6:00am - 4:50pm
    Thu Jun 20th
    13h 50m
    Knoxville (TYS) → Seattle (SEA)
    2 Stops

    Thu Jun 20th 2024 Allegiant Air · G4 3021 Depart at 6:00am from Knoxville (TYS) Fly for 3h 6m Arrive at 7:06am in Denver (DEN)

    Layover in Denver for 1h 54m

    Thu Jun 20th 2024 Frontier Airlines · F9 2015 Depart at 9:00am from Denver (DEN) Fly for 1h 59m Arrive at 9:59am in Las Vegas (LAS)

    Layover in Las Vegas for 4h 9m

    Thu Jun 20th 2024 Alaska Airlines · AS 609 Depart at 2:08pm from Las Vegas (LAS) Fly for 2h 42m Arrive at 4:50pm in Seattle (SEA)

  • USD 338
    Allegiant AirFrontier AirlinesAlaska Airlines
    6:00am - 7:24pm
    Thu Jun 20th
    16h 24m
    Knoxville (TYS) → Seattle (SEA)
    2 Stops

    Thu Jun 20th 2024 Allegiant Air · G4 3021 Depart at 6:00am from Knoxville (TYS) Fly for 3h 6m Arrive at 7:06am in Denver (DEN)

    Layover in Denver for 4h 18m

    Thu Jun 20th 2024 Frontier Airlines · F9 1993 Depart at 11:24am from Denver (DEN) Fly for 2h 6m Arrive at 12:30pm in Las Vegas (LAS)

    Layover in Las Vegas for 4h 17m

    Thu Jun 20th 2024 Alaska Airlines · AS 601 Depart at 4:47pm from Las Vegas (LAS) Fly for 2h 37m Arrive at 7:24pm in Seattle (SEA)

  • USD 346
    Allegiant AirSun Country Airlines
    6:00am - 7:40pm
    Sun Jun 16th
    16h 40m
    Knoxville (TYS) → Seattle (SEA)
    2 Stops

    Sun Jun 16th 2024 Allegiant Air · G4 3021 Depart at 6:00am from Knoxville (TYS) Fly for 3h 6m Arrive at 7:06am in Denver (DEN)

    Layover in Denver for 2h 29m

    Sun Jun 16th 2024 Sun Country Airlines · SY 650 Depart at 9:35am from Denver (DEN) Fly for 1h 59m Arrive at 12:34pm in Minneapolis (MSP)

    Layover in Minneapolis for 5h 13m

    Sun Jun 16th 2024 Sun Country Airlines · SY 1637 Depart at 5:47pm from Minneapolis (MSP) Fly for 3h 53m Arrive at 7:40pm in Seattle (SEA)

  • USD 347
    Allegiant AirAlaska Airlines
    6:00am - 8:55pm
    Thu Jun 20th
    17h 55m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Thu Jun 20th 2024 Allegiant Air · G4 3021 Depart at 6:00am from Knoxville (TYS) Fly for 3h 6m Arrive at 7:06am in Denver (DEN)

    Layover in Denver for 11h 52m

    Thu Jun 20th 2024 Alaska Airlines · AS 705 Depart at 6:58pm from Denver (DEN) Fly for 2h 57m Arrive at 8:55pm in Seattle (SEA)

  • USD 360
    Allegiant AirAlaska Airlines
    6:00am - 3:20pm
    Mon Jun 17th
    12h 20m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Mon Jun 17th 2024 Allegiant Air · G4 1419 Depart at 6:00am from Knoxville (TYS) Fly for 2h 20m Arrive at 7:20am in Minneapolis (MSP)

    Layover in Minneapolis for 6h 6m

    Mon Jun 17th 2024 Alaska Airlines · AS 555 Depart at 1:26pm from Minneapolis (MSP) Fly for 3h 54m Arrive at 3:20pm in Seattle (SEA)

  • USD 370
    Allegiant AirAlaska Airlines
    11:21am - 9:49pm
    Mon Jun 17th
    13h 28m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Mon Jun 17th 2024 Allegiant Air · G4 3790 Depart at 11:21am from Knoxville (TYS) Fly for 1h 36m Arrive at 12:57pm in Orlando (MCO)

    Layover in Orlando for 5h 38m

    Mon Jun 17th 2024 Alaska Airlines · AS 481 Depart at 6:35pm from Orlando (MCO) Fly for 6h 14m Arrive at 9:49pm in Seattle (SEA)

  • USD 373
    Allegiant AirAlaska Airlines
    8:00am - 8:53pm
    Thu Jun 20th
    15h 53m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Thu Jun 20th 2024 Allegiant Air · G4 1403 Depart at 8:00am from Knoxville (TYS) Fly for 2h 23m Arrive at 10:23am in Boston (BOS)

    Layover in Boston for 7h 7m

    Thu Jun 20th 2024 Alaska Airlines · AS 364 Depart at 5:30pm from Boston (BOS) Fly for 6h 23m Arrive at 8:53pm in Seattle (SEA)

  • USD 373
    Alaska AirlinesAllegiant Air
    8:00am - 11:22pm
    Thu Jun 20th
    18h 22m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Thu Jun 20th 2024 Allegiant Air · G4 1403 Depart at 8:00am from Knoxville (TYS) Fly for 2h 23m Arrive at 10:23am in Boston (BOS)

    Layover in Boston for 9h 36m

    Thu Jun 20th 2024 Alaska Airlines · AS 424 Depart at 7:59pm from Boston (BOS) Fly for 6h 23m Arrive at 11:22pm in Seattle (SEA)

  • USD 375
    Frontier AirlinesAlaska Airlines
    5:40pm - 11:53pm
    Sat Jun 15th
    9h 13m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Sat Jun 15th 2024 Frontier Airlines · F9 4369 Depart at 5:40pm from Knoxville (TYS) Fly for 3h 3m Arrive at 6:43pm in Denver (DEN)

    Layover in Denver for 3h 11m

    Sat Jun 15th 2024 Alaska Airlines · AS 596 Depart at 9:54pm from Denver (DEN) Fly for 2h 59m Arrive at 11:53pm in Seattle (SEA)

  • USD 391
    United Airlines
    4:37pm - 10:50pm
    Wed Jun 19th
    9h 13m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Wed Jun 19th 2024 United Airlines · UA 1541 Depart at 4:37pm from Knoxville (TYS) Fly for 3h 18m Arrive at 5:55pm in Denver (DEN)

    Layover in Denver for 3h 0m

    Wed Jun 19th 2024 United Airlines · UA 2651 Depart at 8:55pm from Denver (DEN) Fly for 2h 55m Arrive at 10:50pm in Seattle (SEA)

  • USD 398
    Allegiant AirAlaska Airlines
    9:00am - 8:33pm
    Wed Jun 19th
    14h 33m
    Knoxville (TYS) → Seattle (SEA)
    2 Stops

    Wed Jun 19th 2024 Allegiant Air · G4 1404 Depart at 9:00am from Knoxville (TYS) Fly for 2h 5m Arrive at 11:05am in Fort Lauderdale (FLL)

    Layover in Fort Lauderdale for 2h 17m

    Wed Jun 19th 2024 Allegiant Air · G4 424 Depart at 1:22pm from Fort Lauderdale (FLL) Fly for 2h 39m Arrive at 4:01pm in Cincinnati (CVG)

    Layover in Cincinnati for 2h 35m

    Wed Jun 19th 2024 Alaska Airlines · AS 393 Depart at 6:36pm from Cincinnati (CVG) Fly for 4h 57m Arrive at 8:33pm in Seattle (SEA)

  • USD 416
    Allegiant AirFrontier AirlinesAlaska Airlines
    6:00am - 2:48pm
    Thu Jun 20th
    11h 48m
    Knoxville (TYS) → Seattle (SEA)
    2 Stops

    Thu Jun 20th 2024 Allegiant Air · G4 3021 Depart at 6:00am from Knoxville (TYS) Fly for 3h 6m Arrive at 7:06am in Denver (DEN)

    Layover in Denver for 1h 54m

    Thu Jun 20th 2024 Frontier Airlines · F9 2015 Depart at 9:00am from Denver (DEN) Fly for 1h 59m Arrive at 9:59am in Las Vegas (LAS)

    Layover in Las Vegas for 2h 9m

    Thu Jun 20th 2024 Alaska Airlines · AS 741 Depart at 12:08pm from Las Vegas (LAS) Fly for 2h 40m Arrive at 2:48pm in Seattle (SEA)

  • USD 423
    Alaska Airlines
    6:00am - 11:10am
    Sat Jun 22nd
    8h 10m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Sat Jun 22nd 2024 Alaska Airlines · AS 4507 Depart at 6:00am from Knoxville (TYS) Fly for 2h 24m Arrive at 7:24am in Dallas (DFW)

    Layover in Dallas for 1h 36m

    Sat Jun 22nd 2024 Alaska Airlines · AS 543 Depart at 9:00am from Dallas (DFW) Fly for 4h 10m Arrive at 11:10am in Seattle (SEA)

  • USD 425
    Alaska Airlines
    12:31pm - 6:11pm
    Tue Jun 18th
    8h 40m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Tue Jun 18th 2024 Alaska Airlines · AS 4174 Depart at 12:31pm from Knoxville (TYS) Fly for 2h 29m Arrive at 2:00pm in Dallas (DFW)

    Layover in Dallas for 1h 59m

    Tue Jun 18th 2024 Alaska Airlines · AS 415 Depart at 3:59pm from Dallas (DFW) Fly for 4h 12m Arrive at 6:11pm in Seattle (SEA)

  • USD 425
    Alaska Airlines
    12:31pm - 6:11pm
    Sat Jun 22nd
    8h 40m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Sat Jun 22nd 2024 Alaska Airlines · AS 4174 Depart at 12:31pm from Knoxville (TYS) Fly for 2h 29m Arrive at 2:00pm in Dallas (DFW)

    Layover in Dallas for 1h 59m

    Sat Jun 22nd 2024 Alaska Airlines · AS 415 Depart at 3:59pm from Dallas (DFW) Fly for 4h 12m Arrive at 6:11pm in Seattle (SEA)

  • USD 425
    Alaska Airlines
    2:18pm - 8:00pm
    Sat Jun 22nd
    8h 42m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Sat Jun 22nd 2024 Alaska Airlines · AS 6801 Depart at 2:18pm from Knoxville (TYS) Fly for 2h 24m Arrive at 3:42pm in Dallas (DFW)

    Layover in Dallas for 2h 3m

    Sat Jun 22nd 2024 Alaska Airlines · AS 573 Depart at 5:45pm from Dallas (DFW) Fly for 4h 15m Arrive at 8:00pm in Seattle (SEA)

  • USD 425
    Alaska Airlines
    2:18pm - 8:00pm
    Tue Jun 18th
    8h 42m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Tue Jun 18th 2024 Alaska Airlines · AS 6801 Depart at 2:18pm from Knoxville (TYS) Fly for 2h 24m Arrive at 3:42pm in Dallas (DFW)

    Layover in Dallas for 2h 3m

    Tue Jun 18th 2024 Alaska Airlines · AS 573 Depart at 5:45pm from Dallas (DFW) Fly for 4h 15m Arrive at 8:00pm in Seattle (SEA)

  • USD 425
    Alaska Airlines
    12:31pm - 8:00pm
    Sat Jun 22nd
    10h 29m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Sat Jun 22nd 2024 Alaska Airlines · AS 4174 Depart at 12:31pm from Knoxville (TYS) Fly for 2h 29m Arrive at 2:00pm in Dallas (DFW)

    Layover in Dallas for 3h 45m

    Sat Jun 22nd 2024 Alaska Airlines · AS 573 Depart at 5:45pm from Dallas (DFW) Fly for 4h 15m Arrive at 8:00pm in Seattle (SEA)

  • USD 425
    Alaska Airlines
    12:31pm - 8:00pm
    Tue Jun 18th
    10h 29m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Tue Jun 18th 2024 Alaska Airlines · AS 4174 Depart at 12:31pm from Knoxville (TYS) Fly for 2h 29m Arrive at 2:00pm in Dallas (DFW)

    Layover in Dallas for 3h 45m

    Tue Jun 18th 2024 Alaska Airlines · AS 573 Depart at 5:45pm from Dallas (DFW) Fly for 4h 15m Arrive at 8:00pm in Seattle (SEA)

  • USD 433
    United Airlines
    4:37pm - 9:20pm
    Wed Jun 19th
    7h 43m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Wed Jun 19th 2024 United Airlines · UA 1541 Depart at 4:37pm from Knoxville (TYS) Fly for 3h 18m Arrive at 5:55pm in Denver (DEN)

    Layover in Denver for 1h 30m

    Wed Jun 19th 2024 United Airlines · UA 2201 Depart at 7:25pm from Denver (DEN) Fly for 2h 55m Arrive at 9:20pm in Seattle (SEA)

  • USD 433
    United Airlines
    3:10pm - 10:23pm
    Wed Jun 19th
    10h 13m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Wed Jun 19th 2024 United Airlines · UA 5844 Depart at 3:10pm from Knoxville (TYS) Fly for 2h 9m Arrive at 4:19pm in Chicago (ORD)

    Layover in Chicago for 3h 26m

    Wed Jun 19th 2024 United Airlines · UA 630 Depart at 7:45pm from Chicago (ORD) Fly for 4h 38m Arrive at 10:23pm in Seattle (SEA)

  • USD 436
    United Airlines
    4:37pm - 10:50pm
    Sat Jun 15th
    9h 13m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Sat Jun 15th 2024 United Airlines · UA 1541 Depart at 4:37pm from Knoxville (TYS) Fly for 3h 18m Arrive at 5:55pm in Denver (DEN)

    Layover in Denver for 3h 0m

    Sat Jun 15th 2024 United Airlines · UA 2651 Depart at 8:55pm from Denver (DEN) Fly for 2h 55m Arrive at 10:50pm in Seattle (SEA)

  • USD 436
    Allegiant AirAlaska Airlines
    6:00am - 12:39pm
    Thu Jun 20th
    9h 39m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Thu Jun 20th 2024 Allegiant Air · G4 3021 Depart at 6:00am from Knoxville (TYS) Fly for 3h 6m Arrive at 7:06am in Denver (DEN)

    Layover in Denver for 3h 36m

    Thu Jun 20th 2024 Alaska Airlines · AS 681 Depart at 10:42am from Denver (DEN) Fly for 2h 57m Arrive at 12:39pm in Seattle (SEA)

  • USD 457
    Alaska Airlines
    4:39pm - 10:00pm
    Mon Jun 17th
    8h 21m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Mon Jun 17th 2024 Alaska Airlines · AS 4298 Depart at 4:39pm from Knoxville (TYS) Fly for 1h 54m Arrive at 5:33pm in Chicago (ORD)

    Layover in Chicago for 1h 49m

    Mon Jun 17th 2024 Alaska Airlines · AS 421 Depart at 7:22pm from Chicago (ORD) Fly for 4h 38m Arrive at 10:00pm in Seattle (SEA)

  • USD 486
    United Airlines
    7:00am - 11:28am
    Wed Jun 19th
    7h 28m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Wed Jun 19th 2024 United Airlines · UA 5804 Depart at 7:00am from Knoxville (TYS) Fly for 1h 59m Arrive at 7:59am in Chicago (ORD)

    Layover in Chicago for 0h 51m

    Wed Jun 19th 2024 United Airlines · UA 2171 Depart at 8:50am from Chicago (ORD) Fly for 4h 38m Arrive at 11:28am in Seattle (SEA)

  • USD 596
    United Airlines
    7:00am - 11:28am
    Thu Jun 20th
    7h 28m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Thu Jun 20th 2024 United Airlines · UA 5804 Depart at 7:00am from Knoxville (TYS) Fly for 1h 59m Arrive at 7:59am in Chicago (ORD)

    Layover in Chicago for 0h 51m

    Thu Jun 20th 2024 United Airlines · UA 2171 Depart at 8:50am from Chicago (ORD) Fly for 4h 38m Arrive at 11:28am in Seattle (SEA)

  • USD 722
    United Airlines
    8:50am - 1:20pm
    Wed Jun 19th
    7h 30m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Wed Jun 19th 2024 United Airlines · UA 5673 Depart at 8:50am from Knoxville (TYS) Fly for 3h 27m Arrive at 10:17am in Denver (DEN)

    Layover in Denver for 1h 8m

    Wed Jun 19th 2024 United Airlines · UA 690 Depart at 11:25am from Denver (DEN) Fly for 2h 55m Arrive at 1:20pm in Seattle (SEA)

  • USD 759
    United Airlines
    8:50am - 1:20pm
    Thu Jun 20th
    7h 30m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Thu Jun 20th 2024 United Airlines · UA 5673 Depart at 8:50am from Knoxville (TYS) Fly for 3h 27m Arrive at 10:17am in Denver (DEN)

    Layover in Denver for 1h 8m

    Thu Jun 20th 2024 United Airlines · UA 690 Depart at 11:25am from Denver (DEN) Fly for 2h 55m Arrive at 1:20pm in Seattle (SEA)

  • USD 959
    United Airlines
    8:50am - 1:20pm
    Sat Jun 15th
    7h 30m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Sat Jun 15th 2024 United Airlines · UA 5673 Depart at 8:50am from Knoxville (TYS) Fly for 3h 27m Arrive at 10:17am in Denver (DEN)

    Layover in Denver for 1h 8m

    Sat Jun 15th 2024 United Airlines · UA 690 Depart at 11:25am from Denver (DEN) Fly for 2h 55m Arrive at 1:20pm in Seattle (SEA)

  • USD 1175
    United Airlines
    7:00am - 11:28am
    Fri Jun 21st
    7h 28m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Fri Jun 21st 2024 United Airlines · UA 5804 Depart at 7:00am from Knoxville (TYS) Fly for 1h 59m Arrive at 7:59am in Chicago (ORD)

    Layover in Chicago for 0h 51m

    Fri Jun 21st 2024 United Airlines · UA 2171 Depart at 8:50am from Chicago (ORD) Fly for 4h 38m Arrive at 11:28am in Seattle (SEA)

  • USD 1334
    United Airlines
    8:50am - 1:20pm
    Fri Jun 21st
    7h 30m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Fri Jun 21st 2024 United Airlines · UA 5673 Depart at 8:50am from Knoxville (TYS) Fly for 3h 27m Arrive at 10:17am in Denver (DEN)

    Layover in Denver for 1h 8m

    Fri Jun 21st 2024 United Airlines · UA 690 Depart at 11:25am from Denver (DEN) Fly for 2h 55m Arrive at 1:20pm in Seattle (SEA)

  • USD 1553
    United Airlines
    8:50am - 1:20pm
    Sat Jun 22nd
    7h 30m
    Knoxville (TYS) → Seattle (SEA)
    1 Stop

    Sat Jun 22nd 2024 United Airlines · UA 5673 Depart at 8:50am from Knoxville (TYS) Fly for 3h 27m Arrive at 10:17am in Denver (DEN)

    Layover in Denver for 1h 8m

    Sat Jun 22nd 2024 United Airlines · UA 690 Depart at 11:25am from Denver (DEN) Fly for 2h 55m Arrive at 1:20pm in Seattle (SEA)

@sarahbb1
Sarah Belizaire
@sarahbb1

Have flexible travel plans or looking for alternative routes given the chaos? Check out all the connection possibilities via a super helpful site created by @ismaelyws flightlist.io thanks to @andy_travels for the recommendation #travel #flights

@eyupitsjohn
John Ford
@eyupitsjohn

There seem to be lots of sites launching at the moment that promise to find you cheap flights but not many have the professional finish of Flightlist by @ismaelyws #travel #flights

@andy_travels
Andy Travels
@andy_travels

@ismaelyws Just tried out Flightlist for the first time. Really nice idea, well made, and just what I need at the moment 👍

@travelwitbender
Travel With Bender
@travelwitbender

Did you spot my recent article about how to score cheap one way flights? ✈️ FlightList is my new secret tool for discovering cheap routes, within a departure date range. Plus you can also search by country/region for departures & destinations. Powerful! 💪

Explore Flight Options

Cheap Flight Search Tips

Tips to help you find the cheapest flights from Knoxville to Seattle (TYS to SEA).

  • Book 45-90 days before your departure date.
  • Fly during weekdays (Monday-Thursday).
  • Airfare Sales: Airlines sometimes offer huge discounts and since we take a bottom-up approach these flights will appear first in the results, so check back regularly because they don't usually last long.

Why I Built FlightList

❝As someone who works remotely & travels frequently, I always book one way flights and I'm flexible on my departure dates. I look for the best deals. Most sites require you to enter a specific departure date and clutter the page with uneccessary options, images and ads. I want something simple and minimal which allows me to search by departure date range & display a list of flights with the ability to filter according to my needs. So, I built FlightList to solve my own problem & help other travelers who may have the same frustration. It's how I imagine a flight booking site should be.❞

- Hans Desjarlais, Founder & Creator Hans Desjarlais