Popular in | June |
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Cheapest in | October |
Round-trip from | $247 |
One-way from | $221 |
Flights from Knoxville to Seattle are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.
Find a great deal and save up to 605% by booking at least 26 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Knoxville to Seattle within the next two weeks, with the cheapest ticket starting at $277.
Due to multiple factors, expect to potentially pay more when booking in June. For low rates, October can be a great choice for travel to Seattle. Flights to Seattle from Knoxville in October are about $635 on average during October, but can be found for as low as $305.
It’s typically best to fly out from Knoxville to Seattle in the evening. Doing so could potentially save you 43% on the flight price compared to flying at noon, which is usually more expensive.
Fly from
Fly to
Budget
$307 - $481
Route
Depart
Return
Price
Knoxville McGhee TysonSeattle/Tacoma Intl
TYS - SEA
TYSSEA
Knoxville McGhee Tyson
Sat 9/7
1 stop15h 00m
Seattle/Tacoma Intl
Wed 9/11
1 stop13h 08m
Knoxville McGhee TysonSeattle/Tacoma Intl
TYS - SEA
TYSSEA
Knoxville McGhee Tyson
Mon 6/17
1 stop12h 58m
Seattle/Tacoma Intl
Thu 6/20
1 stop22h 41m
Knoxville McGhee TysonSeattle/Tacoma Intl
TYS - SEA
TYSSEA
Knoxville McGhee Tyson
Thu 9/19
1 stop12h 43m
Seattle/Tacoma Intl
Tue 9/24
1 stop13h 08m
Knoxville McGhee TysonSeattle/Tacoma Intl
TYS - SEA
TYSSEA
Knoxville McGhee Tyson
Mon 8/26
1 stop17h 20m
Seattle/Tacoma Intl
Tue 9/3
1 stop28h 40m
Knoxville McGhee TysonSeattle/Tacoma Intl
TYS - SEA
TYSSEA
Knoxville McGhee Tyson
Wed 7/10
2 stops13h 50m
Seattle/Tacoma Intl
Mon 7/22
2 stops19h 50m
Knoxville McGhee TysonSeattle/Tacoma Intl
TYS - SEA
TYSSEA
Knoxville McGhee Tyson
Mon 6/17
3 stops29h 59m
Seattle/Tacoma Intl
Thu 6/20
1 stop13h 23m
Knoxville McGhee TysonSeattle/Tacoma Intl
TYS - SEA
TYSSEA
Knoxville McGhee Tyson
Thu 8/22
1 stop13h 21m
Seattle/Tacoma Intl
Fri 8/30
1 stop12h 07m
Knoxville McGhee TysonSeattle/Tacoma Intl
TYS - SEA
TYSSEA
Knoxville McGhee Tyson
Wed 7/10
2 stops13h 50m
Seattle/Tacoma Intl
Mon 7/22
1 stop12h 07m
Knoxville McGhee TysonSeattle/Tacoma Intl
TYS - SEA
TYSSEA
Knoxville McGhee Tyson
Tue 8/20
1 stop14h 52m
Seattle/Tacoma Intl
Sat 8/24
2 stops21h 40m
SEA Temperature | 41 - 66.2 °F |
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If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).
Entertainment
Food
Comfort
Boarding
Overall
Crew
Reviews
There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.
Entertainment
Food
Comfort
Boarding
Overall
Crew
Reviews
There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.
Entertainment
Food
Comfort
Boarding
Overall
Crew
Reviews
There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.
Entertainment
Food
Comfort
Boarding
Overall
Crew
Reviews
There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.
Entertainment
Food
Comfort
Boarding
Overall
Crew
Reviews
There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.
Entertainment
Food
Comfort
Boarding
Overall
Crew
Reviews
There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Frontier | Cheapest$120 | Average$306 | FlexibilityNo cancel fee | On-time62% |
United Airlines | Cheapest$421 | Average$697 | FlexibilityNo cancel fee | On-time69% |
American Airlines | Cheapest$425 | Average$642 | FlexibilityNo cancel fee | On-time71% |
Alaska Airlines | Cheapest$466 | Average$780 | FlexibilityNo cancel fee | On-time75% |
Delta | Cheapest$498 | Average$733 | FlexibilityNo cancel fee | On-timeN/A |