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$122+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SEA
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$237
(United Airlines)

One-way from

$122
(Cheapflightsfares)

Popular in

May

Cheapest in

January

Average price

$399

Good round-trip deal

$317 or less

Good one-way deal

$187 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 ($46 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 July 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 July 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/231:32 pmBNA - SEA
1 stop9h 10mUnited Airlines
Wed 8/275:02 amSEA - BNA
1 stop6h 16mUnited Airlines
Deal found 7/31$237
This Frontier deal was found by Cheapflights users on 7/31. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/307:00 amBNA - SEA
1 stop6h 45mFrontier
Sat 9/67:00 amSEA - BNA
1 stop13h 33mFrontier
Deal found 7/31$238
This Hawaiian Airlines deal was found by Cheapflights users on 7/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:47 pmBNA - SEA
Nonstop4h 58mHawaiian Airlines
Wed 8/277:56 amSEA - BNA
1 stop7h 51mHawaiian Airlines
Deal found 7/30$247
This Sun Country Air deal was found by Cheapflights users on 7/30. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:36 pmBNA - SEA
1 stop23h 25mSun Country Air
Sun 11/26:30 pmSEA - BNA
1 stop22h 26mSun Country Air
Deal found 7/30$255
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:51 pmBNA - SEA
1 stop7h 13mAlaska Airlines
Sat 11/158:00 amSEA - BNA
1 stop6h 51mAlaska Airlines
Deal found 7/30$256
This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/224:55 pmMEM - SEA
1 stop9h 35mFrontier
Sun 9/286:12 amSEA - MEM
1 stop11h 07mFrontier
Deal found 7/30$258
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/218:36 pmTYS - SEA
1 stop6h 58mFrontier
Sat 8/3012:40 pmSEA - TYS
1 stop28h 01mFrontier
Deal found 7/30$265
This JetBlue deal was found by Cheapflights users on 7/31. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/51:50 pmBNA - SEA
1 stop10h 30mJetBlue
Fri 9/1211:59 pmSEA - BNA
1 stop10h 41mJetBlue
Deal found 7/31$275
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/812:10 pmBNA - SEA
2 stops10h 10mSouthwest
Sat 11/1511:50 amSEA - BNA
1 stop7h 05mSouthwest
Deal found 7/30$282
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/257:25 amBNA - SEA
Nonstop5h 03mDelta
Wed 8/279:49 amSEA - BNA
Nonstop4h 26mDelta
Deal found 7/29$297
This CheapOair deal was found by Cheapflights users on 7/29. 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 8/77:27 pmBNA - SEA
1 stop7h 07mMultiple Airlines
Mon 8/115:30 pmSEA - BNA
2 stops17h 23mMultiple Airlines
Deal found 7/29$301
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/73:45 pmBNA - SEA
1 stop8h 33mAmerican Airlines
Sat 10/1110:49 pmSEA - BNA
1 stop9h 06mAmerican Airlines
Deal found 7/31$303

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 July 31, 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

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sat 8/23

9:00 am-11:59 am

Nonstop4h 59m

Seattle/Tacoma Intl

Wed 8/27

5:40 pm-12:08 am

Nonstop4h 28m

$237

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sat 8/30

7:00 am-11:45 am

1 stop6h 45m

Seattle/Tacoma Intl

Sat 9/6

7:00 am-10:33 pm

1 stop13h 33m

$238

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 8/22

9:54 am-3:32 pm

1 stop7h 38m

Seattle/Tacoma Intl

Tue 9/2

11:54 pm-8:57 am

1 stop7h 03m

$253

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 10/30

7:36 pm-5:01 pm

1 stop23h 25m

Seattle/Tacoma Intl

Sun 11/2

6:30 pm-6:56 pm

1 stop22h 26m

$255

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sat 11/8

5:51 pm-11:04 pm

1 stop7h 13m

Seattle/Tacoma Intl

Sat 11/15

8:00 am-4:51 pm

1 stop6h 51m

$256

MemphisSeattle

MEM - SEA

MEMSEA

Memphis

Mon 9/22

4:55 pm-12:30 am

1 stop9h 35m

Seattle/Tacoma Intl

Thu 10/2

6:12 am-6:07 pm

1 stop9h 55m

$258

KnoxvilleSeattle

TYS - SEA

TYSSEA

Knoxville McGhee Tyson

Thu 8/21

8:36 pm-12:34 am

1 stop6h 58m

Seattle/Tacoma Intl

Sat 8/30

12:40 pm-7:41 pm

1 stop28h 01m

$265

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 9/5

1:50 pm-10:20 pm

1 stop10h 30m

Seattle/Tacoma Intl

Fri 9/12

11:59 pm-12:40 pm

1 stop10h 41m

$275

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sat 11/8

12:10 pm-8:20 pm

2 stops10h 10m

Seattle/Tacoma Intl

Sat 11/15

11:50 am-8:55 pm

1 stop7h 05m

$282

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Mon 8/25

7:25 am-10:28 am

Nonstop5h 03m

Seattle/Tacoma Intl

Wed 8/27

9:49 am-4:15 pm

Nonstop4h 26m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 54 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 $389). 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 July 31, 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 July 31, 2025.

The most flights from USTN to SEA are scheduled on a Thursday (18 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (11 on average).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated July 31, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Tennessee to Seattle to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

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 95 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 $122. However, be on the lookout for offers from Sun Country Air and Spirit 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, Knoxville McGhee Tyson - Seattle/Tacoma Intl and Memphis - 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 Finnair (86%), Korean Air (84%) or Delta (81%) 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 $138. On average you can expect to pay $1,217. The most popular route, (Nashville Intl - Seattle/Tacoma Intl), can usually be booked for $237.

  • 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 $389). 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
Ocean Shores
Lakewood
Lynnwood
Lacey
Leavenworth
Renton
Olympia
Puyallup
Kent
Cle Elum
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline
Federal Way
Shelton

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Alternative routes for Tennessee to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$119Average$237FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$242FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$152Average$383FlexibilityNo cancel feeOn-time85%
DeltaCheapest$172Average$513FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$226Average$480FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$236Average$504FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$258Average$425FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$296Average$550FlexibilityNo cancel feeOn-time71%

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