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Cheap Flights from Knoxville to Seattle, WA, United States - TYS to SEA Last modified: May 26, 2016 1:53 AM

Popular flights from Knoxville to Seattle Last modified: May 26, 2016 1:53 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Sep 8, 2016 Sep 25, 2016 $478
Sep 17, 2016 Sep 25, 2016 $478
American Airlines
Departure Date Return Date Lowest Price
Sep 17, 2016 Sep 25, 2016 $390
Sep 18, 2016 Sep 25, 2016 $390
Frontier Airlines
Departure Date Return Date Lowest Price
Jun 8, 2016 Jun 17, 2016 $493
United Airlines
Departure Date Return Date Lowest Price
Aug 17, 2016 Aug 30, 2016 $388
Aug 20, 2016 Aug 24, 2016 $388
Sep 14, 2016 Sep 21, 2016 $388

How Much Does it Cost to Fly from Knoxville to Seattle (TYS to SEA)?

We have collected flight cost data from across the web for travel from Knoxville to Seattle, and have found the average flight price for this trip to be $437.

When Can I Buy the Cheapest Flight from Knoxville to Seattle (TYS to SEA)?

Airlines can adjust prices for plane tickets from Knoxville to Seattle based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from Knoxville to Seattle

The chart below shows up-to-date information regarding the cheapest days to fly from Knoxville to Seattle.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$538 $405 $388 $390 $390 $388 $555

Lowest Fares Chart By Month from Knoxville to Seattle

The chart below shows the lowest fare by month when flying from Knoxville to Seattle.

Month Origin Destination Carrier Depart Date Return Date Stops Price
May Knoxville Seattle United 5/27/16 6/6/16 1 $390
June Knoxville Seattle United 6/2/16 6/6/16 1 $390
July Knoxville Seattle United 7/23/16 8/5/16 2 $431
August Knoxville Seattle United 8/17/16 8/30/16 1 $388
September Knoxville Seattle United 9/14/16 9/21/16 1 $388
October Knoxville Seattle Alaska 10/1/16 10/8/16 2 $428
December Knoxville Seattle American 12/20/16 12/27/16 1 $442
April Knoxville Seattle American 4/5/17 4/16/17 1 $442

Round Trip vs One Way Flights from Knoxville to Seattle (TYS to SEA)

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 Knoxville to Seattle. 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 Knoxville to Seattle is $222.

The average price for round trip flights from Knoxville to Seattle is $495.

Knoxville to Seattle Flight Questions

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

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

Airlines Flying from Knoxville to Seattle (TYS to SEA) Number of flights searched: 120Last modified: May 26, 2016 1:53 AM

Below are the different airlines that fly from Knoxville to Seattle with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Knoxville to Seattle.

Knoxville to Seattle
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
Delta ATL X X X X X X X
Frontier DEN X X X X
United IAH X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Knoxville and Seattle, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights to Seattle - SEA

FlightsAirlineLowest Price
Atlanta to Seattle American, Alaska, Frontier, Spirit, United $317
Charlotte to Seattle American, Alaska, Frontier, United $264
Nashville to Seattle American, Alaska, Frontier, United $278
Louisville to Seattle American, Alaska, United $370
Greenville to Seattle American, Alaska, United $310
Huntsville to Seattle American, Alaska, United $366
Lexington to Seattle American, Alaska, United $372
Chattanooga to Seattle American, United $330
Asheville to Seattle American, United $371
Tri - Cities Regional to Seattle American $428
Huntington to Seattle American $504
Atlanta to Las Vegas American, Alaska, Frontier, Spirit, United $158
Atlanta to Los Angeles American, Alaska, Frontier, Spirit, United $204
Atlanta to Portland American, Alaska, Frontier, United $383
Atlanta to New York American, JetBlue, Frontier, United $151
Atlanta to San Francisco American, Alaska, Frontier, United $207
Atlanta to Denver American, Frontier, Spirit, United $148
Charlotte to Portland American, Alaska, Frontier, United $264
Atlanta to Dallas - Ft Worth American, Alaska, Spirit, United $132
Atlanta to Chicago American, Spirit, United $107
Nashville to Portland American, Alaska, JetBlue, Frontier, United $244
Atlanta to Phoenix American, Alaska, Frontier, United $168
Atlanta to Spokane American, Alaska, United $386
Atlanta to Miami American, Frontier $78
Atlanta to Salt Lake City American, Alaska, Frontier, United $208
Charlotte to Las Vegas American, Alaska, JetBlue, Frontier, United $247
Charlotte to New York American, JetBlue, United $155

Cheap International Flights to Seattle - SEA

FlightsAirlineLowest Price
Atlanta to Vancouver American, Air Canada, Alaska, Frontier, United, WestJet $316
Charlotte to Vancouver American, Air Canada, Alaska, Frontier, United, WestJet $362
Atlanta to Victoria American, Air Canada, Alaska, Frontier, United, WestJet $299
Cheap Flights from Knoxville to Seattle, WA, United States, from $388 Round trip from TYS to SEA