Popular in | June |
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Cheapest in | October |
Average price | $760 |
Round-trip from | $247 |
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
$255 - $538
Route
Depart
Return
Price
Knoxville McGhee TysonSeattle/Tacoma Intl
TYS - SEA
TYSSEA
Knoxville McGhee Tyson
Thu 9/12
1 stop11h 25m
Seattle/Tacoma Intl
Fri 9/20
1 stop13h 10m
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 7/17
1 stop17h 36m
Seattle/Tacoma Intl
Tue 7/30
1 stop19h 18m
Knoxville McGhee TysonSeattle/Tacoma Intl
TYS - SEA
TYSSEA
Knoxville McGhee Tyson
Thu 9/26
1 stop11h 25m
Seattle/Tacoma Intl
Tue 10/1
1 stop13h 10m
Knoxville McGhee TysonSeattle/Tacoma Intl
TYS - SEA
TYSSEA
Knoxville McGhee Tyson
Mon 7/29
2 stops22h 08m
Seattle/Tacoma Intl
Wed 7/31
3 stops22h 35m
Knoxville McGhee TysonSeattle/Tacoma Intl
TYS - SEA
TYSSEA
Knoxville McGhee Tyson
Fri 6/28
1 stop14h 54m
Seattle/Tacoma Intl
Fri 7/5
1 stop10h 22m
Knoxville McGhee TysonSeattle/Tacoma Intl
TYS - SEA
TYSSEA
Knoxville McGhee Tyson
Mon 7/15
2 stops22h 08m
Seattle/Tacoma Intl
Sun 7/28
2 stops20h 17m
Knoxville McGhee TysonSeattle/Tacoma Intl
TYS - SEA
TYSSEA
Knoxville McGhee Tyson
Sat 9/21
2 stops13h 36m
Seattle/Tacoma Intl
Mon 9/30
2 stops15h 25m
Knoxville McGhee TysonSeattle/Tacoma Intl
TYS - SEA
TYSSEA
Knoxville McGhee Tyson
Thu 7/4
1 stop9h 28m
Seattle/Tacoma Intl
Tue 7/16
1 stop9h 02m
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).
Crew
Overall
Food
Boarding
Entertainment
Comfort
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Crew
Overall
Food
Boarding
Entertainment
Comfort
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Crew
Overall
Food
Boarding
Entertainment
Comfort
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Crew
Overall
Food
Boarding
Entertainment
Comfort
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Crew
Overall
Food
Boarding
Entertainment
Comfort
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Frontier | Cheapest$120 | Average$306 | FlexibilityNo cancel fee | On-time62% |
United Airlines | Cheapest$417 | Average$697 | FlexibilityNo cancel fee | On-time69% |
American Airlines | Cheapest$423 | Average$640 | 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 |