Take off on cheap flights from Knoxville to Seattle, your adventure starts now!

Find cheap airline tickets from Knoxville to Seattle by date

  • any
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • any
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • price
  • month of departure
  • month of return
$349
American Airlines outward: Aug 27, 2019
11:25a TYS » 7:02p SEA
American Airlines 1 stop (7h37m)
Frontier Airlines inbound: Sep 6, 2019
11:01p SEA » 4:48p TYS
Frontier Airlines 1 stop (17h47m)
$381
Frontier Airlines outward: Sep 25, 2019
5:38p TYS » 9:20a SEA
Frontier Airlines 1 stop (15h42m)
American Airlines inbound: Oct 5, 2019
4:00p SEA » 11:49p TYS
American Airlines 1 stop (7h49m)
$402
Frontier Airlines outward: Aug 6, 2019
1:15a TYS » 8:59a SEA
Frontier Airlines 1 stop (7h44m)
Frontier Airlines inbound: Aug 19, 2019
2:30p SEA » 1:04a TYS
Frontier Airlines 1 stop (10h34m)
$402
Frontier Airlines outward: Aug 6, 2019
1:15a TYS » 8:59a SEA
Frontier Airlines 1 stop (7h44m)
Frontier Airlines inbound: Aug 19, 2019
2:30p SEA » 1:04a TYS
Frontier Airlines 1 stop (10h34m)
$439
United Airlines outward: Aug 3, 2019
11:35p TYS » 7:27a SEA
United Airlines 1 stop (7h52m)
United Airlines inbound: Aug 11, 2019
3:35a SEA » 3:30p TYS
United Airlines 1 stop (11h55m)
$439
United Airlines outward: Aug 3, 2019
11:35p TYS » 7:27a SEA
United Airlines 1 stop (7h52m)
United Airlines inbound: Aug 11, 2019
3:35a SEA » 3:30p TYS
United Airlines 1 stop (11h55m)
$455
Frontier Airlines outward: Jun 29, 2019
1:43a TYS » 5:53a SEA
Frontier Airlines 1 stop (28h10m)
Frontier Airlines inbound: Jul 6, 2019
9:59a SEA » 4:48p TYS
Frontier Airlines 1 stop (6h49m)
$480
Frontier Airlines outward: Jun 29, 2019
1:43a TYS » 8:59a SEA
Frontier Airlines 1 stop (7h16m)
Frontier Airlines inbound: Jul 6, 2019
9:59a SEA » 4:48p TYS
Frontier Airlines 1 stop (6h49m)
$486
Unknown Company outward: Jun 28, 2019
12:00p TYS » 6:45p SEA
Unknown Company 1 stop (30h45m)
Frontier Airlines inbound: Jul 6, 2019
9:59a SEA » 4:48p TYS
Frontier Airlines 1 stop (6h49m)
$491
Unknown Company outward: Jun 28, 2019
12:00p TYS » 6:45p SEA
Unknown Company 1 stop (30h45m)
Frontier Airlines inbound: Jul 6, 2019
9:59a SEA » 4:48p TYS
Frontier Airlines 1 stop (6h49m)
$495
American Airlines outward: Jul 20, 2019
12:17a TYS » 7:50a SEA
American Airlines 1 stop (7h33m)
American Airlines inbound: Jul 25, 2019
2:20p SEA » 11:36p TYS
American Airlines 1 stop (9h16m)
$495
American Airlines outward: Jul 20, 2019
12:17a TYS » 7:50a SEA
American Airlines 1 stop (7h33m)
American Airlines inbound: Jul 25, 2019
2:20p SEA » 11:36p TYS
American Airlines 1 stop (9h16m)
$500
Unknown Company outward: Jun 28, 2019
12:00p TYS » 6:45p SEA
Unknown Company 1 stop (30h45m)
Frontier Airlines inbound: Jul 6, 2019
9:59a SEA » 4:48p TYS
Frontier Airlines 1 stop (6h49m)
$513
Unknown Company outward: Jun 28, 2019
12:00p TYS » 6:45p SEA
Unknown Company 1 stop (30h45m)
Frontier Airlines inbound: Jul 6, 2019
9:59a SEA » 4:48p TYS
Frontier Airlines 1 stop (6h49m)
$515
Unknown Company outward: Jun 28, 2019
12:00p TYS » 6:45p SEA
Unknown Company 1 stop (30h45m)
Frontier Airlines inbound: Jul 6, 2019
9:59a SEA » 4:48p TYS
Frontier Airlines 1 stop (6h49m)
$516
Unknown Company outward: Jun 28, 2019
12:00p TYS » 6:45p SEA
Unknown Company 1 stop (30h45m)
Frontier Airlines inbound: Jul 6, 2019
9:59a SEA » 4:48p TYS
Frontier Airlines 1 stop (6h49m)
$540
Frontier Airlines outward: Jun 29, 2019
1:43a TYS » 8:59a SEA
Frontier Airlines 1 stop (7h16m)
Frontier Airlines inbound: Jul 6, 2019
9:59a SEA » 4:48p TYS
Frontier Airlines 1 stop (6h49m)
$541
Unknown Company outward: Jun 29, 2019
1:43a TYS » 9:14a SEA
Unknown Company 1 stop (7h31m)
Frontier Airlines inbound: Jul 6, 2019
9:59a SEA » 4:48p TYS
Frontier Airlines 1 stop (6h49m)
$541
Unknown Company outward: Jun 29, 2019
1:43a TYS » 5:30p SEA
Unknown Company 1 stop (15h47m)
Frontier Airlines inbound: Jul 6, 2019
9:59a SEA » 4:48p TYS
Frontier Airlines 1 stop (6h49m)
$542
Unknown Company outward: Jun 29, 2019
1:43a TYS » 9:14a SEA
Unknown Company 1 stop (7h31m)
Frontier Airlines inbound: Jul 6, 2019
9:59a SEA » 4:48p TYS
Frontier Airlines 1 stop (6h49m)
$546
Frontier Airlines outward: Jun 29, 2019
1:43a TYS » 8:59a SEA
Frontier Airlines 1 stop (7h16m)
Frontier Airlines inbound: Jul 6, 2019
9:59a SEA » 4:48p TYS
Frontier Airlines 1 stop (6h49m)
$546
Unknown Company outward: Jun 29, 2019
1:43a TYS » 9:14a SEA
Unknown Company 1 stop (7h31m)
Frontier Airlines inbound: Jul 6, 2019
9:59a SEA » 4:48p TYS
Frontier Airlines 1 stop (6h49m)
$551
Unknown Company outward: Jun 28, 2019
12:00p TYS » 6:45p SEA
Unknown Company 1 stop (30h45m)
Frontier Airlines inbound: Jul 6, 2019
9:59a SEA » 4:48p TYS
Frontier Airlines 1 stop (6h49m)
$552
Unknown Company outward: Jun 28, 2019
12:00p TYS » 6:45p SEA
Unknown Company 1 stop (30h45m)
Frontier Airlines inbound: Jul 6, 2019
9:59a SEA » 4:48p TYS
Frontier Airlines 1 stop (6h49m)
$572
Unknown Company outward: Jun 29, 2019
1:43a TYS » 5:30p SEA
Unknown Company 1 stop (15h47m)
Frontier Airlines inbound: Jul 6, 2019
9:59a SEA » 4:48p TYS
Frontier Airlines 1 stop (6h49m)
$643
Unknown Company outward: Jun 29, 2019
1:43a TYS » 9:14a SEA
Unknown Company 1 stop (7h31m)
Unknown Company inbound: Jul 7, 2019
6:50a SEA » 12:00p TYS
Unknown Company 1 stop (29h10m)
$643
Frontier Airlines outward: Jun 29, 2019
1:43a TYS » 8:59a SEA
Frontier Airlines 1 stop (7h16m)
Frontier Airlines inbound: Jul 6, 2019
9:59a SEA » 4:48p TYS
Frontier Airlines 1 stop (6h49m)
$658
Unknown Company outward: Jun 28, 2019
12:00p TYS » 6:45p SEA
Unknown Company 1 stop (30h45m)
Unknown Company inbound: Jul 7, 2019
6:50a SEA » 12:00p TYS
Unknown Company 1 stop (29h10m)
$663
Unknown Company outward: Jun 28, 2019
12:00p TYS » 6:45p SEA
Unknown Company 1 stop (30h45m)
Unknown Company inbound: Jul 7, 2019
6:50a SEA » 12:00p TYS
Unknown Company 1 stop (29h10m)
$665
Unknown Company outward: Jun 29, 2019
1:43a TYS » 9:14a SEA
Unknown Company 1 stop (7h31m)
Unknown Company inbound: Jul 7, 2019
6:50a SEA » 12:00p TYS
Unknown Company 1 stop (29h10m)
Return
Departure
Choose when you'd like to depart to Seattle (USA):
Find the cheapest Knoxville Seattle flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Knoxville - Seattle with these new dates, click on an offer. Want to depart from another city? Choose:

Airlines operating flights from Knoxville to Seattle

  • any
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • all
  • Allegiant Air
  • American Airlines
  • Frontier Airlines
  • United Airlines
Allegiant Air
outbound: Aug 5, 2019
Allegiant Air 1 stop
return: Aug 19, 2019
United Airlines 1 stop
Frontier Airlines
outbound: Aug 5, 2019
Frontier Airlines 1 stop
return: Aug 19, 2019
Frontier Airlines 1 stop
American Airlines
outbound: Aug 5, 2019
American Airlines 1 stop
return: Aug 19, 2019
American Airlines 1 stop
United Airlines
outbound: Aug 5, 2019
United Airlines 1 stop
return: Aug 19, 2019
United Airlines 1 stop

Travel tips for flights Knoxville - Seattle

Average flight duration: 18h44m (flight with stopovers)

  • Arrival city:
  • Seattle, USA
  • Airport(s):
  • Kenmore Air Harbor Seaplane Base (LKE)
  • Seattle–Tacoma International Airport (SEA)
  • Local time:
  • Jun 25, 2019 3:51 AM, GMT-7
  • Weather:
  • min. 51ºF, max. 78ºF
  • Departure city:
  • Knoxville, USA
  • Airport(s):
  • Knoxville Downtown Island Airport (DKX)
  • McGhee Tyson Airport (TYS)
  • Local time:
  • Jun 25, 2019 6:51 AM, GMT-4
  • Weather:
  • min. 67ºF, max. 89ºF