Find Deals on Flights from Seattle to Knoxville McGhee Tyson

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Seattle to Knoxville McGhee Tyson

(Round-trip)
Depart: Thu Apr 20 2017 Return: Mon Apr 24 2017 Trip spans 5 days
Frontier
Frontier
SEA
2:55p
TYS
8:05a
17h 10m
1 stop
TYS
11:50a
SEA
8:19p
8h 29m
1 stop
Depart: Sat Feb 11 2017 Return: Tue Feb 14 2017 Trip spans 4 days
American Airlines
American Airlines
SEA
6:59p
TYS
2:54a
7h 55m
1 stop
TYS
11:02a
SEA
7:12p
8h 10m
1 stop
Depart: Fri Feb 10 2017 Return: Sat Feb 11 2017 Trip spans 2 days
United
United
SEA
1:45a
TYS
8:22a
6h 37m
1 stop
TYS
5:30a
SEA
1:25p
7h 55m
1 stop
Depart: Sun Feb 12 2017 Return: Tue Feb 14 2017 Trip spans 3 days
Delta
Delta
SEA
6:34a
TYS
1:20p
6h 46m
1 stop
TYS
10:14a
SEA
7:39p
9h 25m
1 stop
Depart: Fri Jan 27 2017 Return: Sun Jan 29 2017 Trip spans 3 days
Major Airline
Major Airline
SEA
12:00a
TYS
1:12a
1h 12m
nonstop
TYS
8:00a
SEA
3:12p
7h 12m
nonstop
Depart: Sat Apr 8 2017 Return: Wed Apr 19 2017 Trip spans 12 days
Alaska Airlines
Alaska Airlines
SEA
6:30a
TYS
3:47p
9h 17m
1 stop
TYS
7:30a
SEA
5:27p
9h 57m
1 stop
Depart: Tue May 2 2017 Return: Wed May 10 2017 Trip spans 9 days
Frontier
Frontier
SEA
2:59p
TYS
8:05a
17h 06m
1 stop
TYS
11:50a
SEA
8:19p
8h 29m
1 stop
Depart: Mon Feb 13 2017 Return: Tue Feb 14 2017 Trip spans 2 days
American Airlines
American Airlines
SEA
5:35p
TYS
2:54a
9h 19m
1 stop
TYS
11:02a
SEA
7:12p
8h 10m
1 stop
Depart: Wed Feb 22 2017 Return: Tue Mar 21 2017 Trip spans 27 days
United
United
SEA
6:25p
TYS
3:27a
9h 02m
1 stop
TYS
8:15a
SEA
9:35p
13h 20m
1 stop
Depart: Tue Feb 21 2017 Return: Tue Mar 21 2017 Trip spans 28 days
Major Airline
Major Airline
SEA
11:35p
TYS
8:20a
8h 45m
1 stop
TYS
3:51a
SEA
1:32p
9h 41m
1 stop
Depart: Tue Mar 7 2017 Return: Tue Mar 14 2017 Trip spans 7 days
United
United
SEA
8:35a
TYS
3:30p
6h 55m
1 stop
TYS
2:00a
SEA
9:36p
19h 36m
1 stop
Depart: Sun Feb 19 2017 Return: Tue Feb 21 2017 Trip spans 3 days
Delta
Delta
SEA
2:00a
TYS
11:15a
9h 15m
1 stop
TYS
10:14a
SEA
8:25p
10h 11m
1 stop
Depart: Tue Mar 21 2017 Return: Wed Mar 22 2017 Trip spans 2 days
American Airlines
American Airlines
SEA
8:20p
TYS
5:13a
8h 53m
2 stops
TYS
10:15a
SEA
6:45p
8h 30m
1 stop
Depart: Wed May 3 2017 Return: Mon May 8 2017 Trip spans 6 days
Major Airline
Major Airline
SEA
4:20a
TYS
12:27p
8h 07m
1 stop
TYS
7:50a
SEA
4:19p
8h 29m
1 stop
Depart: Thu Apr 13 2017 Return: Wed Apr 19 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
SEA
6:30a
TYS
3:49p
9h 19m
1 stop
TYS
7:30a
SEA
5:27p
9h 57m
1 stop
Depart: Thu May 4 2017 Return: Mon May 8 2017 Trip spans 5 days
Frontier
Frontier
SEA
2:59p
TYS
8:05a
17h 06m
1 stop
TYS
11:50a
SEA
8:19p
8h 29m
1 stop
Depart: Wed Mar 8 2017 Return: Tue Mar 21 2017 Trip spans 13 days
United
United
SEA
2:45a
TYS
11:11a
8h 26m
1 stop
TYS
8:15a
SEA
9:35p
13h 20m
1 stop
Depart: Fri May 19 2017 Return: Mon May 22 2017 Trip spans 4 days
Major Airline
Major Airline
SEA
10:05a
TYS
4:05a
18h 00m
2 stops
TYS
7:50a
SEA
4:19p
8h 29m
2 stops
Depart: Mon Apr 10 2017 Return: Tue Apr 18 2017 Trip spans 9 days
United
United
SEA
7:30p
TYS
4:33a
9h 03m
1 stop
TYS
8:15a
SEA
9:15p
13h 00m
1 stop
Depart: Mon Feb 6 2017 Return: Tue Feb 14 2017 Trip spans 9 days
American Airlines
American Airlines
SEA
5:35p
TYS
2:54a
9h 19m
1 stop
TYS
11:02a
SEA
7:12p
8h 10m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Seattle
$389
Destination

Knoxville
$389