Flights from Seattle to Knoxville, United States

Did you mean flights from Knoxville to Seattle?

Seattle to Knoxville Last modified: Jan 22, 2024 8:24 -05:00

We've scanned 115,678,683 round trip itineraries and found the cheapest flights to Knoxville. Frontier & Major Airlines frequently offer the best deals to Knoxville flights, or select your preferred carrier below to see the cheapest days to fly.

Frontier
SEATYS
Wed 3/20
1 stop
TYSSEA
Wed 3/27
1 stop
$300
Major Airlines
SEATYS
Wed 2/21
2 stops
TYSSEA
Tue 2/27
2 stops
$444
United
SEATYS
Sat 2/10
1 stop
TYSSEA
Tue 2/13
1 stop
$528
American
SEATYS
Wed 2/14
1 stop
TYSSEA
Thu 2/29
1 stop
$581
Alaska
SEATYS
Wed 2/21
1 stop
TYSSEA
Tue 2/27
1 stop
$698
Multiple Airlines
SEATYS
Wed 2/14
2 stops
TYSSEA
Thu 2/29
2 stops
$768

How Much is a Flight from Seattle to Knoxville?

We have collected flight cost data from across the web for travel from Seattle to Knoxville, and have found the average flight price for this trip to be $462.

Where To Buy Cheap Flights from Seattle to Knoxville?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Seattle to Knoxville based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Seattle to Knoxville?

The chart below shows up-to-date information regarding how far in advance to book your flight from Seattle to Knoxville.

Cheapest Day To Fly from Seattle to Knoxville

We've examined 231,357,366 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Seattle to Knoxville is Tuesday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$558$300$550$506$440 $418

Connecting Flights vs Direct Flights from Seattle to Knoxville

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Seattle to Knoxville is $510.

The average price for direct flights from Seattle to Knoxville is not available.

One Way Flights vs Round Trip Flights from Seattle to Knoxville

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Seattle to Knoxville. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Seattle to Knoxville is $314.

The average price for round trip flights from Seattle to Knoxville is $510.

Seattle to Knoxville Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Seattle to Knoxville?
Answer: Denver, CO

Airlines in Seattle flying to Knoxville Last modified: Jan 22, 2024 8:24 -05:00Number of routes searched: 1Number of itineraries searched: 3

Wondering which airlines fly out of Seattle to Knoxville? We've gathered the average price of Seattle airlines with flights to Knoxville. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

Seattle to Knoxville
Airline Connections Mon Tue Wed Thu Fri Sat Sun
< Frontier < DEN < √ < < √ < < √ < √

Seattle to Knoxville Airports

These are the major commercial airports we're currently monitoring in Seattle and Knoxville. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Flights from Seattle to Knoxville