Find Deals on Flights from Knoxville McGhee Tyson to Seattle/Tacoma Intl (TYS - SEA)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Knoxville McGhee Tyson to Seattle/Tacoma Intl

(Round-trip)
Depart: Fri Apr 21 2017 Return: Thu Apr 27 2017 Trip spans 7 days
Major Airline
Major Airline
TYS
7:45a
SEA
4:35p
8h 50m
1 stop
SEA
11:10a
TYS
4:00a
16h 50m
1 stop
Depart: Sat Apr 22 2017 Return: Tue Apr 25 2017 Trip spans 4 days
Frontier
Frontier
TYS
11:45a
SEA
8:35p
8h 50m
1 stop
SEA
3:10p
TYS
8:00a
16h 50m
1 stop
Depart: Tue Apr 4 2017 Return: Tue Apr 11 2017 Trip spans 8 days
American Airlines
American Airlines
TYS
1:30a
SEA
9:03a
7h 33m
1 stop
SEA
7:05a
TYS
1:47p
6h 42m
1 stop
Depart: Wed Mar 15 2017 Return: Tue Mar 28 2017 Trip spans 14 days
United
United
TYS
2:30a
SEA
10:54a
8h 24m
1 stop
SEA
7:15p
TYS
3:31a
8h 16m
1 stop
Depart: Tue Aug 1 2017 Return: Wed Aug 9 2017 Trip spans 9 days
Delta
Delta
TYS
11:20a
SEA
7:29p
8h 09m
1 stop
SEA
8:25p
TYS
4:48a
8h 23m
1 stop
Depart: Wed Apr 5 2017 Return: Tue Apr 11 2017 Trip spans 7 days
American Airlines
American Airlines
TYS
1:30a
SEA
9:03a
7h 33m
1 stop
SEA
7:05a
TYS
4:39p
9h 34m
1 stop
Depart: Fri May 12 2017 Return: Mon May 15 2017 Trip spans 4 days
Major Airline
Major Airline
TYS
7:45a
SEA
4:35p
8h 50m
1 stop
SEA
4:20a
TYS
12:27p
8h 07m
1 stop
Depart: Wed Mar 29 2017 Return: Thu Apr 27 2017 Trip spans 30 days
United
United
TYS
7:01a
SEA
5:00p
9h 59m
1 stop
SEA
6:45p
TYS
2:40a
7h 55m
1 stop
Depart: Wed Aug 2 2017 Return: Tue Aug 8 2017 Trip spans 7 days
Delta
Delta
TYS
11:20a
SEA
8:44p
9h 24m
1 stop
SEA
6:15p
TYS
2:05a
7h 50m
1 stop
Depart: Fri May 26 2017 Return: Fri Jun 2 2017 Trip spans 8 days
Frontier
Frontier
TYS
11:45a
SEA
8:35p
8h 50m
1 stop
SEA
2:24p
TYS
7:55a
17h 31m
1 stop
Depart: Mon Feb 27 2017 Return: Mon Mar 6 2017 Trip spans 8 days
Major Airline
Major Airline
TYS
12:00a
SEA
7:12a
7h 12m
nonstop
SEA
8:00a
TYS
9:12a
1h 12m
nonstop
Depart: Sat Apr 1 2017 Return: Wed Apr 26 2017 Trip spans 26 days
United
United
TYS
10:45a
SEA
8:30p
9h 45m
1 stop
SEA
8:09a
TYS
4:05p
7h 56m
1 stop
Depart: Thu Mar 16 2017 Return: Tue Mar 28 2017 Trip spans 13 days
American Airlines
American Airlines
TYS
1:40a
SEA
11:24a
9h 44m
1 stop
SEA
6:35p
TYS
3:54a
9h 19m
1 stop
Depart: Fri Apr 7 2017 Return: Tue Apr 11 2017 Trip spans 5 days
Delta
Delta
TYS
11:50a
SEA
8:38p
8h 48m
1 stop
SEA
5:39a
TYS
2:50p
9h 11m
1 stop
Depart: Tue Feb 28 2017 Return: Sat Mar 4 2017 Trip spans 5 days
Major Airline
Major Airline
TYS
12:00a
SEA
7:12a
7h 12m
nonstop
SEA
8:00a
TYS
9:12a
1h 12m
nonstop
Depart: Sat Mar 18 2017 Return: Tue Mar 28 2017 Trip spans 11 days
American Airlines
American Airlines
TYS
11:59a
SEA
8:16p
8h 17m
1 stop
SEA
6:35p
TYS
3:54a
9h 19m
1 stop
Depart: Tue May 9 2017 Return: Sat May 13 2017 Trip spans 5 days
United
United
TYS
1:05p
SEA
11:15p
10h 10m
1 stop
SEA
8:30p
TYS
4:41a
8h 11m
1 stop
Depart: Sat Apr 8 2017 Return: Tue Apr 11 2017 Trip spans 4 days
Delta
Delta
TYS
3:40a
SEA
11:54a
8h 14m
1 stop
SEA
8:00a
TYS
4:55p
8h 55m
1 stop
Depart: Sun Apr 16 2017 Return: Sun Apr 30 2017 Trip spans 15 days
Major Airline
Major Airline
TYS
3:55a
SEA
1:27p
9h 32m
1 stop
SEA
4:20a
TYS
12:27p
8h 07m
1 stop
Depart: Thu Apr 6 2017 Return: Tue Apr 11 2017 Trip spans 6 days
American Airlines
American Airlines
TYS
1:30a
SEA
9:03a
7h 33m
1 stop
SEA
7:05a
TYS
4:39p
9h 34m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

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.

We compile tonnes of data for you
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.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Knoxville
$244
Destination

Seattle
$244