Cheap Flight Tickets from Seattle (SEA) to Knoxville (TYS), Starting at $188

Good to Know: Cheapest and Fastest SEA - TYS Flights

Useful information for finding best airline tickets from Seattle Tacoma International to McGhee Tyson on your next trip.

Cheapest Round Trip Flight

$188

WN Southwest Airlines • 2 stops • 15h 5m

Aug 08 – Aug 16

The cheapest round trip flight from Seattle to Knoxville (SEA-TYS-SEA) is currently $188

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Fastest Flight

10h 20m

The fastest nonstop flight from Seattle to Knoxville (SEA-TYS) takes 10h 20m

Top Airlines Flying from Seattle to Knoxville

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Seattle (SEA) to Knoxville (TYS)

Compare and book low fare round-trip air tickets from Seattle to Knoxville. Ideal for travelers with confirmed return itineraries.

Aug 08 - Aug 16, Economy
WN
Seattle → Knoxville
15h 5m
6:50 AM - 5:40 PM • 2 stops
WN
Seattle → Knoxville
47h 10m
7:35 AM - 6:05 PM • 2 stops
$188
Southwest Airlines
Aug 08 - Aug 16, Economy
WN
Seattle → Knoxville
17h
11:05 PM - 12:25 PM • 2 stops
WN
Seattle → Knoxville
15h 10m
3:35 PM - 9:45 PM • 1 stop
$382
Southwest Airlines
Aug 08 - Aug 16, Economy
AS
Seattle → Knoxville
17h 9m
10:14 AM - 11:43 PM • 2 stops
AS
Seattle → Knoxville
20h 46m
11:49 AM - 9:35 PM • 2 stops
$384
Alaska Airlines
Aug 08 - Aug 16, Economy
WN
Seattle → Knoxville
10h 20m
6:50 AM - 4:10 PM • 1 stop
WN
Seattle → Knoxville
28h 30m
7:35 AM - 9:45 PM • 3 stops
$417
Southwest Airlines
Aug 08 - Aug 16, Economy
AS
Seattle → Knoxville
13h 59m
8:28 AM - 8:07 PM • 1 stop
AS
Seattle → Knoxville
12h 31m
1:46 PM - 6:37 PM • 1 stop
$587
Alaska Airlines
Aug 08 - Aug 16, Economy
WN
Seattle → Knoxville
19h 15m
11:05 PM - 2:00 PM • 2 stops
WN
Seattle → Knoxville
21h 55m
2:35 PM - 12:50 AM • 2 stops
$721
Southwest Airlines

Fly from Seattle to Knoxville with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Seattle to Knoxville? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Seattle to Knoxville Flights

What are the airports in Seattle?
SEA
What’s the most popular airline flying from SEA to TYS?
The most popular airline flying from Seattle to Knoxville are
Can I fly from SEA to TYS non-stop?
NO
Which airlines fly nonstop between Seattle and Knoxville?
The non-stop flights between Seattle and Knoxville are .
What’s the earliest departure time from SEA to TYS Airport?
The earliest flight leaves SEA at 6:50 am and lands in TYS - McGhee Tyson
What are the airports in Knoxville?
TYS
Can I make changes to my Seattle to Knoxville flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SEA to TYS?
Read the fare rules of the Seattle to Knoxville air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Seattle and Knoxville?
operate flights between Seattle and Knoxville
How long does a flight from Seattle to Knoxville take?
It takes approximately 5 hour to fly non-stop from SEA to TYS, which is 2114.05 miles by air.
Which airlines provide the cheapest flights from Seattle (SEA) to Knoxville (TYS) ?
In the past couple of days, the cheapest tickets to TYS from SEA were found on WN : USD 417
Do I need a passport to fly between SEA and TYS?
No
What’s the latest departure time from SEA to TYS ?
The last flight leaves SEA at 11:05 pm

Seattle (SEA) to Knoxville (TYS): Airport Information

Origin Airport Seattle Tacoma International , Seattle, US
Destination Airport McGhee Tyson , Knoxville, US
Distance 2114 miles

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