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$138+ Cheap flights from Nashville to Seattle (BNA - 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SEA
ago. 26 — sep. 21
mar. 8/26
mar. 9/2
1 adult, Economy
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Cheapflights Tip: The best prices from Nashville Intl to Seattle/Tacoma Intl are usually found in January or February, booked 42 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Nashville to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated agosto 21, 2025.

Round-trip from

$248
(Kiwi.com)

One-way from

$139
(United Airlines)

Popular in

May

Cheapest in

January

Average price

$323

Good round-trip deal

$290 or less

Good one-way deal

$192 or less
From Nashville Intl to Seattle/Tacoma Intl
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One-way flight from Nashville Intl to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 12% potential increase in price ($47 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 August 2025
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Price to beat on a round-trip flight from Nashville Intl to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Nashville Intl to Seattle/Tacoma Intl.
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Find flight deals from Nashville to Seattle

Cheapest flights from Nashville to Seattle
Explore the most affordable flight options available from Nashville to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
mié. 10/226:12 amBNA - SEA
1 stop7h 55mMultiple Airlines
sáb. 11/19:22 pmSEA - BNA
2 stops38h 39mMultiple Airlines
Deal found 8/19$250
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
jue. 9/188:42 pmBNA - SEA
1 stop21h 03mMultiple Airlines
sáb. 9/209:39 pmSEA - BNA
1 stop17h 41mMultiple Airlines
Deal found 8/20$251
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
mié. 9/103:26 pmBNA - SEA
1 stop26h 05mMultiple Airlines
lun. 9/156:12 amSEA - BNA
1 stop12h 31mMultiple Airlines
Deal found 8/21$253
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
mié. 10/226:12 amBNA - SEA
1 stop7h 55mMultiple Airlines
vie. 10/319:22 pmSEA - BNA
2 stops38h 39mMultiple Airlines
Deal found 8/19$254
This Cheapflightsfares deal was found by Cheapflights users on 8/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/226:12 amBNA - SEA
1 stop7h 55mFrontier
dom. 10/262:31 pmSEA - BNA
1 stop7h 28mFrontier
Deal found 8/21$255
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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.
mié. 9/106:47 pmBNA - SEA
Nonstop4h 58mAlaska Airlines
sáb. 9/135:40 pmSEA - BNA
Nonstop4h 28mAlaska Airlines
Deal found 8/20$257
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
mié. 9/107:30 amBNA - SEA
1 stop17h 29mFrontier
dom. 9/146:12 amSEA - BNA
1 stop16h 28mFrontier
Deal found 8/20$258
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
dom. 9/219:38 pmBNA - SEA
1 stop28h 52mFrontier
lun. 9/298:31 pmSEA - BNA
2 stops23h 13mFrontier
Deal found 8/21$261
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
mié. 9/105:46 amBNA - SEA
2 stops35h 45mMultiple Airlines
mar. 9/167:00 amSEA - BNA
1 stop12h 44mMultiple Airlines
Deal found 8/20$262
This FlightHub deal was found by Cheapflights users on 8/21. 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.
mar. 9/97:30 amBNA - SEA
1 stop17h 29mFrontier
vie. 9/126:12 amSEA - BNA
1 stop12h 31mFrontier
Deal found 8/21$265
This Hawaiian Airlines deal was found by Cheapflights users on 8/21. 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.
sáb. 11/15:51 pmBNA - SEA
1 stop7h 41mHawaiian Airlines
mié. 11/55:53 pmSEA - BNA
Nonstop4h 24mHawaiian Airlines
Deal found 8/21$267
This FlightHub deal was found by Cheapflights users on 8/19. 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.
jue. 9/46:15 amBNA - SEA
1 stop20h 15mFrontier
dom. 9/76:12 amSEA - BNA
1 stop12h 31mFrontier
Deal found 8/19$268

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nashville 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 agosto 21, 2025.
Use the filters below to find and compare flights from Nashville to Seattle that are best for you.

Fly from

Nashville

Fly to

Seattle

Route

Depart

Return

Price

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

mié. 11/5

10:07 pm-6:32 pm

1 stop22h 25m

Seattle/Tacoma Intl

dom. 11/9

11:43 am-3:40 pm

1 stop25h 57m

$248

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

lun. 9/8

6:15 am-12:30 am

1 stop20h 15m

Seattle/Tacoma Intl

lun. 9/15

6:12 am-8:43 pm

1 stop12h 31m

$248

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

mar. 10/14

6:12 am-12:07 pm

1 stop7h 55m

Seattle/Tacoma Intl

sáb. 10/18

11:13 pm-5:40 am

Nonstop4h 27m

$248

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

vie. 9/12

6:15 am-12:30 am

1 stop20h 15m

Seattle/Tacoma Intl

lun. 9/15

6:12 am-8:43 pm

1 stop12h 31m

$248

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

mar. 10/14

6:12 am-12:07 pm

1 stop7h 55m

Seattle/Tacoma Intl

sáb. 10/18

8:43 pm-2:29 pm

2 stops15h 46m

$249

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

mié. 9/10

3:26 pm-3:31 pm

1 stop26h 05m

Seattle/Tacoma Intl

lun. 9/15

1:47 pm-2:31 pm

1 stop22h 44m

$252

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

mié. 9/10

5:46 am-3:31 pm

2 stops35h 45m

Seattle/Tacoma Intl

jue. 9/18

10:10 am-5:20 pm

1 stop29h 10m

$254

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

mar. 9/9

7:43 pm-10:59 pm

2 stops29h 16m

Seattle/Tacoma Intl

sáb. 9/20

9:39 pm-5:20 pm

1 stop17h 41m

$255

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

mar. 10/14

8:45 am-11:53 am

Nonstop5h 08m

Seattle/Tacoma Intl

sáb. 10/18

5:43 pm-12:11 am

Nonstop4h 28m

$257

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

sáb. 9/20

7:00 am-10:00 am

Nonstop5h 00m

Seattle/Tacoma Intl

sáb. 9/27

5:40 pm-12:08 am

Nonstop4h 28m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 21 results
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The best insider tips for Nashville to Seattle flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Nashville to Seattle trip
Airports
BNA

For self-parking, Terminal Garage 1 and 2 are closest to the terminal. Economy Lot A is cheaper and within walking distance.

Read more about BNAby Mark Chesnut
SEA

Take the Link light rail from SEA to downtown Seattle. It's inexpensive, runs every 10 minutes, and takes less than 40 minutes.

Read more about SEAby Brandon Schultz
Our travel experts
Mark Chesnut

Mark Chesnut

Expert on BNA

Mark Chesnut

Mark Chesnut

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more
Brandon Schultz

Brandon Schultz

Expert on SEA

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Best time to book a flight from Nashville to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Nashville 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 Nashville to Seattle

How far ahead should I book a flight from Nashville to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Nashville to Seattle. Price data was last updated on August 8, 2025.

Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from Nashville to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Nashville to Seattle (average of $238). Flying from Nashville to Seattle in June is currently the most expensive (average of $388). 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 BNA to SEA?

Find hourly flight availability from Nashville 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 agosto 21, 2025.

One of the essential ways to save on airfare from Nashville to Seattle is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 31% on airfare.

What is the cheapest day to fly from Nashville to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Nashville to Seattle. Price data was last updated on August 17, 2025.

Travelers seeking maximum savings on their Nashville to Seattle flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 agosto 21, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Nashville to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,672 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Frontier
5.8
Fair
3,207 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Related info for your journey

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

  • What airports do I use to fly from Nashville to Seattle?

    Booking a flight from Nashville Intl (BNA) to Seattle/Tacoma Intl (SEA) is your only option if you wish to fly from Nashville to Seattle. On a typical day, there are 9 flights from Nashville Intl to Seattle/Tacoma Intl, all of which are around 4h 58m for a nonstop flight. You can also purchase a plane ticket from 8 airlines when you book a flight from Nashville Intl to Seattle.

  • How popular is this Nashville to Seattle flight route?

    Flights from Nashville Intl to Seattle/Tacoma Intl have been viewed 103 times in the past calendar month.

  • How long is the flight from Nashville to Seattle?

    Airlines like Frontier fly from Nashville to Seattle in about 20h 15m. The time it takes to get you to your destination can typically vary by up to . The distance from Nashville to Seattle is about 1972 mi.

  • What are the cheapest airlines flying from Nashville to Seattle round-trip?

    Flying on Spirit Airlines is currently your cheapest option to Seattle, with prices starting at $119. Additional round-trip tickets that might be worth considering are offered by Frontier and Hawaiian Airlines, with the lowest prices starting at $128 and $153, respectively. You may be able to fly from Nashville to Seattle for 65% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $138 on Frontier. Other airlines that offer cheap prices include Hawaiian Airlines from $138 and United Airlines from $139 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Nashville to Seattle consider choosing Korean Air (87%), Delta (82%) or Finnair (81%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Nashville to Seattle?

    While on average a flight from Nashville to Seattle is generally $980, our data shows the cheapest flight currently is $138. When looking at the most popular route, (Nashville Intl - Seattle/Tacoma Intl), you can expect to pay $194 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Nashville 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 Nashville to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Nashville to Seattle (average of $238). Flying from Nashville to Seattle in June is currently the most expensive (average of $388). 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
Lacey
Ocean Shores
Lynnwood
Leavenworth
Renton
Olympia
Kent
Cle Elum
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline
Federal Way
Shelton

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Nashville to Seattle

Discover the top 8 airlines that operate flights from Nashville 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 agosto 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$119Average$194FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$223FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$153Average$377FlexibilityNo cancel feeOn-time85%
DeltaCheapest$172Average$354FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$226Average$346FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$237Average$390FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$258Average$376FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$296Average$459FlexibilityNo cancel feeOn-time71%

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