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$86+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SEA
Apr 27 — May 41
Mon 4/27
Mon 5/4
1 adult, Economy
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Cheap 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 March 28, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/25. 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 5/57:17 pm
BNA
-
SEA
1 stop16h 32m
Frontier
Fri 5/87:50 pm
SEA
-
BNA
1 stop20h 23m
Frontier
Deal found 3/25$189
This CheapOair deal was found by Cheapflights users on 3/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/274:50 pm
BNA
-
SEA
1 stop18h 37m
Frontier
Tue 5/57:50 pm
SEA
-
BNA
1 stop20h 32m
Frontier
Deal found 3/26$196
This CheapOair deal was found by Cheapflights users on 3/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:54 pm
MEM
-
SEA
1 stop15h 55m
Frontier
Thu 5/217:50 pm
SEA
-
MEM
1 stop21h 19m
Frontier
Deal found 3/27$196
This Booking.com deal was found by Cheapflights users on 3/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:30 pm
MEM
-
SEA
1 stop26h 26m
Frontier
Wed 4/297:12 pm
SEA
-
MEM
1 stop18h 29m
Frontier
Deal found 3/27$197
This Kiwi.com deal was found by Cheapflights users on 3/26. 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.
Mon 6/17:54 pm
MEM
-
SEA
1 stop16h 12m
Frontier
Tue 6/97:41 pm
SEA
-
MEM
1 stop21h 33m
Frontier
Deal found 3/26$198
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Fri 4/246:10 pm
BNA
-
SEA
1 stop17h 17m
Frontier
Mon 5/47:12 pm
SEA
-
BNA
1 stop21h 10m
Frontier
Deal found 3/25$210
This Booking.com deal was found by Cheapflights users on 3/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:20 pm
BNA
-
SEA
1 stop15h 29m
Frontier
Tue 5/127:50 pm
SEA
-
BNA
1 stop20h 32m
Frontier
Deal found 3/25$212
This CheapOair deal was found by Cheapflights users on 3/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:10 pm
BNA
-
SEA
1 stop17h 17m
Frontier
Sun 4/197:12 pm
SEA
-
BNA
1 stop18h 43m
Frontier
Deal found 3/23$216
This CheapOair deal was found by Cheapflights users on 3/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:47 pm
MEM
-
SEA
1 stop21h 18m
Frontier
Sat 4/257:12 pm
SEA
-
MEM
1 stop21h 50m
Frontier
Deal found 3/26$216
This CheapOair deal was found by Cheapflights users on 3/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:24 pm
BNA
-
SEA
1 stop20h 28m
Frontier
Sat 5/27:12 pm
SEA
-
BNA
1 stop20h 16m
Frontier
Deal found 3/25$221
This CheapOair deal was found by Cheapflights users on 3/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:54 pm
MEM
-
SEA
1 stop15h 55m
Frontier
Thu 5/147:50 pm
SEA
-
MEM
1 stop21h 19m
Frontier
Deal found 3/25$221
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 5/127:17 pm
BNA
-
SEA
1 stop16h 32m
Frontier
Tue 5/1911:06 am
SEA
-
BNA
2 stops27h 11m
Frontier
Deal found 3/25$222

Find flight deals from Tennessee to Seattle

Keep the following information in mind while searching for Tennessee to Seattle flight deals. Data was last updated March 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$189
(Kiwi.com)

One-way from

$86
(Booking.com)

Popular in

June

Cheapest in

February

Average price

$329

Good round-trip deal

$308 or less

Good one-way deal

$193 or less
Provider with most accurate pricing for Nashville Intl-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-Seattle/Tacoma Intl flights.
Search Deals
From Tennessee to Seattle/Tacoma Intl
Search Deals
One-way flight from Tennessee to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Tennessee to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from Tennessee to Seattle/Tacoma Intl.
Search Deals

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 March 28, 2026.
Use the filters below to find and compare flights from Tennessee to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Tue 5/5

4:58 pm-8:12 pm

Nonstop5h 14m

Seattle/Tacoma Intl

Sat 5/16

5:40 pm-12:10 am

Nonstop4h 30m

$297

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 6/4

7:20 pm-1:40 am

1 stop8h 20m

Seattle/Tacoma Intl

Mon 6/8

10:45 pm-5:00 am

Nonstop4h 15m

$301

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 4/30

6:00 am-12:25 pm

1 stop8h 25m

Seattle/Tacoma Intl

Thu 4/30

10:53 pm-8:53 am

1 stop8h 00m

$309

MemphisSeattle

MEM - SEA

MEMSEA

Memphis

Tue 5/5

6:05 am-2:13 pm

1 stop10h 08m

Seattle/Tacoma Intl

Mon 5/11

9:35 pm-7:46 am

1 stop8h 11m

$324

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sat 5/9

7:35 am-5:05 pm

2 stops11h 30m

Seattle/Tacoma Intl

Sat 5/16

8:30 am-7:00 pm

2 stops8h 30m

$327
Quickest round-trip

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 5/8

7:00 am-10:05 am

Nonstop5h 05m

Seattle/Tacoma Intl

Sun 5/17

5:40 pm-12:10 am

Nonstop4h 30m

$328

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Tue 5/5

6:25 pm-11:53 pm

1 stop8h 28m

Seattle/Tacoma Intl

Thu 5/14

9:35 pm-9:21 am

1 stop8h 46m

$334

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Wed 5/6

7:19 pm-12:16 am

1 stop7h 57m

Seattle/Tacoma Intl

Fri 5/15

10:35 pm-9:31 am

1 stop7h 56m

$349

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Sat 5/2

5:08 pm-10:56 pm

1 stop8h 48m

Seattle/Tacoma Intl

Tue 5/12

11:35 pm-9:31 am

1 stop6h 56m

$349

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Sat 5/2

4:20 pm-9:04 pm

1 stop7h 44m

Seattle/Tacoma Intl

Mon 5/11

12:59 am-2:30 pm

2 stops10h 31m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 60 resultsSorted by cheapest first
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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, April is the cheapest month in which you can book a flight from Tennessee to Seattle (average of $129). Flying from Tennessee to Seattle in September is currently the most expensive (average of $206). 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 March 28, 2026.

It’s optimal to fly from Tennessee to Seattle in the evening. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight at noon.

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 March 28, 2026.

The most flights from USTN to SEA are scheduled on a Friday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 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 90 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 $297, Delta can have you in Seattle from Tennessee in 5h 14m. 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 Frontier, with whom users have recently found tickets for as low as $69. However, be on the lookout for offers from Delta and United Airlines, 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, Memphis - Seattle/Tacoma Intl and Knoxville McGhee Tyson - 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 Air Tahiti Nui (81%), Delta (79%) or Korean Air (79%) 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 $119. On average you can expect to pay $903. The most popular route, (Nashville Intl - Seattle/Tacoma Intl), can usually be booked for $171.

  • 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, April is the cheapest month in which you can book a flight from Tennessee to Seattle (average of $129). Flying from Tennessee to Seattle in September is currently the most expensive (average of $206). 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
Tacoma
Ocean Shores
Olympia
Kent
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Snoqualmie
Ellensburg
Tukwila
Fife
Lakewood
Leavenworth
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 March 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$119Average$148FlexibilityNo cancel feeOn-time65%
FrontierCheapest$122Average$264FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$138Average$333FlexibilityNo cancel feeOn-time85%
DeltaCheapest$159Average$461FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$205Average$445FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$218Average$450FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$239Average$411FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$296Average$511FlexibilityNo cancel feeOn-time71%

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