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$83+ Cheap flights from Tennessee to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SEA
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Tennessee to Seattle

Keep the following information in mind while searching for Tennessee to Seattle flight deals. Data was last updated September 16, 2025.

Round-trip from

$155
(Priceline)

One-way from

$83
(Trip.com)

Popular in

May

Cheapest in

January

Average price

$327

Good round-trip deal

$319 or less

Good one-way deal

$178 or less
From Tennessee to Seattle/Tacoma Intl
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One-way flight from Tennessee to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 11% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Tennessee to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Tennessee to Seattle/Tacoma Intl.
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Find flight deals from Tennessee to Seattle

Cheapest flights from Tennessee to Seattle
Explore the most affordable flight options available from Tennessee to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/298:35 pmTYS - SEA
1 stop6h 55mFrontier
Thu 10/26:12 amSEA - TYS
1 stop10h 38mFrontier
Deal found 9/15$155
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:00 pmMEM - SEA
1 stop18h 13mFrontier
Sat 11/1512:58 pmSEA - MEM
1 stop28h 17mFrontier
Deal found 9/14$163
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:17 pmTYS - SEA
1 stop19h 56mFrontier
Wed 11/512:58 pmSEA - TYS
1 stop26h 24mFrontier
Deal found 9/15$172
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:00 pmMEM - SEA
1 stop18h 13mFrontier
Sun 11/162:22 pmSEA - MEM
1 stop27h 00mFrontier
Deal found 9/14$199
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:47 pmTYS - SEA
1 stop21h 09mMultiple Airlines
Sat 12/137:05 pmSEA - TYS
1 stop15h 06mMultiple Airlines
Deal found 9/15$216
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/53:52 pmMEM - SEA
2 stops29h 45mMultiple Airlines
Sat 11/1512:58 pmSEA - MEM
1 stop28h 17mMultiple Airlines
Deal found 9/14$216
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:00 pmMEM - SEA
1 stop18h 13mMultiple Airlines
Thu 11/137:17 pmSEA - MEM
1 stop15h 14mMultiple Airlines
Deal found 9/14$218
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/63:52 pmMEM - SEA
1 stop28h 40mMultiple Airlines
Sat 11/1512:58 pmSEA - MEM
1 stop28h 17mMultiple Airlines
Deal found 9/14$219
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:17 pmTYS - SEA
1 stop19h 56mMultiple Airlines
Sat 11/112:58 pmSEA - TYS
1 stop22h 35mMultiple Airlines
Deal found 9/15$223
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/59:47 pmBNA - SEA
2 stops16h 26mMultiple Airlines
Sun 11/92:22 pmSEA - BNA
1 stop22h 25mMultiple Airlines
Deal found 9/15$232
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/198:10 pmMEM - SEA
1 stop13h 23mFrontier
Wed 10/228:43 pmSEA - MEM
1 stop20h 40mFrontier
Deal found 9/14$232
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:05 pmBNA - SEA
2 stops25h 43mMultiple Airlines
Wed 10/228:43 pmSEA - BNA
1 stop25h 16mMultiple Airlines
Deal found 9/15$234

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tennessee to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Tennessee to Seattle that are best for you.

Fly from

Tennessee

Fly to

Seattle

Route

Depart

Return

Price

MemphisSeattle

MEM - SEA

MEMSEA

Memphis

Fri 11/7

3:52 pm-6:32 pm

1 stop28h 40m

Seattle/Tacoma Intl

Sat 11/15

7:17 pm-7:15 pm

2 stops21h 58m

$250

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Tue 12/9

8:40 am-4:30 pm

2 stops9h 50m

Seattle/Tacoma Intl

Tue 12/16

5:15 am-3:30 pm

2 stops8h 15m

$267

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 1/23

2:38 pm-9:15 pm

1 stop8h 37m

Seattle/Tacoma Intl

Wed 2/4

8:00 am-7:04 pm

1 stop9h 04m

$267

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sat 10/4

5:05 pm-11:15 pm

1 stop8h 10m

Seattle/Tacoma Intl

Fri 10/10

11:40 pm-8:55 am

1 stop7h 15m

$286

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 10/9

7:00 am-10:03 am

Nonstop5h 03m

Seattle/Tacoma Intl

Sun 10/12

11:13 pm-5:40 am

Nonstop4h 27m

$287

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 11/21

7:20 am-10:38 am

Nonstop5h 18m

Seattle/Tacoma Intl

Tue 12/2

5:36 pm-11:59 pm

Nonstop4h 23m

$287

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 10/10

4:06 pm-7:05 pm

Nonstop4h 59m

Seattle/Tacoma Intl

Mon 10/13

11:13 pm-5:40 am

Nonstop4h 27m

$287

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Tue 3/3

5:51 pm-10:24 pm

1 stop6h 33m

Seattle/Tacoma Intl

Wed 3/4

5:40 pm-11:54 pm

Nonstop4h 14m

$287

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 11/28

7:20 am-10:38 am

Nonstop5h 18m

Seattle/Tacoma Intl

Mon 12/1

11:19 pm-5:40 am

Nonstop4h 21m

$287

MemphisSeattle

MEM - SEA

MEMSEA

Memphis

Wed 11/5

3:52 pm-6:32 pm

1 stop28h 40m

Seattle/Tacoma Intl

Sat 11/15

7:17 pm-2:57 pm

1 stop17h 40m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 results
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Best time to book a flight from Tennessee to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Tennessee with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Tennessee to Seattle

What is the cheapest month to book a flight from Tennessee to Seattle?

Currently, January is the cheapest month in which you can book a flight from Tennessee to Seattle (average of $238). Flying from Tennessee to Seattle in June is currently the most expensive (average of $387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TN to SEA?

Find hourly flight availability from Tennessee to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Tennessee to Seattle as you normally would.

Weekly flight availability from Tennessee to Seattle

Explore weekly flight availability from Tennessee to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 16, 2025.

The most flights from USTN to SEA are scheduled on a Monday (18 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Tennessee to Seattle?

Related info for your journey

Find useful and relevant information for your journey from Tennessee to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Tennessee?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly into when you book flights from Tennessee to Seattle.

  • How popular is this Tennessee to Seattle flight route?

    This flight path from Tennessee to Seattle/Tacoma Intl was viewed by 97 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Tennessee to Seattle?

    For as low as $287, Southwest can have you in Seattle from Tennessee in 5h 03m. There are 1972 mi between Tennessee and Seattle. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Tennessee to Seattle one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $139. However, be on the lookout for offers from Southwest and Frontier, as they are both options that can get you from Tennessee to Seattle for a low price.

  • What are the most popular routes from Tennessee to Seattle?

    The most popular flight routes from Tennessee to Seattle are Nashville Intl - Seattle/Tacoma Intl, Knoxville McGhee Tyson - Seattle/Tacoma Intl and Chattanooga Lovell Field - Seattle/Tacoma Intl.

  • What are the most reliable airlines from Tennessee to Seattle?

    No one likes to see their flight delayed. When booking a flight from Tennessee to Seattle consider choosing Korean Air (98%), Delta (88%) or Finnair (82%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Tennessee to Seattle?

    The cheapest flight price from Tennessee to Seattle is $148. On average you can expect to pay $793. The most popular route, (Nashville Intl - Seattle/Tacoma Intl), can usually be booked for $221.

  • Can I find deals for flights from Tennessee to Seattle that include hotel bookings?

    Yes. In addition to deals on Tennessee to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tennessee to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tennessee to Seattle.

  • Can I find deals for business class flights from Tennessee to Seattle?

    Yes. Cheapflights offers flight deals from Tennessee to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Tennessee to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Tennessee to Seattle (average of $238). Flying from Tennessee to Seattle in June is currently the most expensive (average of $387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Lacey
Olympia
Kent
Federal Way
Cle Elum
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline

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Alternative routes for Tennessee to Seattle

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Top 8 airlines flying from Tennessee to Seattle

Discover the top 8 airlines that operate flights from Tennessee to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$119Average$236FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$284FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$156Average$379FlexibilityNo cancel feeOn-time85%
DeltaCheapest$168Average$493FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$226Average$480FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$254Average$484FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$258Average$438FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$308Average$545FlexibilityNo cancel feeOn-time71%

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