HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Nashville

$143+ Cheap flights from Seattle to Nashville (SEA - BNA)

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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BNA
Nov 23 — Nov 301
Sun 11/23
Sun 11/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Nashville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Nashville Intl are usually found in February or August, booked 73 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Seattle to Nashville

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Nashville (BNA). 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 October 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$228
(Mytrip)

One-way from

$143
(Sun Country Air)

Popular in

May

Cheapest in

February

Average price

$357

Good round-trip deal

$278 or less

Good one-way deal

$168 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Nashville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Nashville Intl flights.
Search Deals
From Seattle/Tacoma Intl to Nashville Intl
Search Deals
One-way flight from Seattle/Tacoma Intl to Nashville Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Nashville Intl.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Nashville Intl.
Search Deals

Find flight deals from Seattle to Nashville

Cheapest flights from Seattle to Nashville
Explore the most affordable flight options available from Seattle to Nashville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 24, 2025.

This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/72:22 pmSEA - BNA
1 stop22h 25mFrontier
Sat 11/153:42 pmBNA - SEA
1 stop22h 31mFrontier
Deal found 10/21$228
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/142:22 pmSEA - BNA
1 stop22h 25mMultiple Airlines
Sun 11/165:38 pmBNA - SEA
2 stops20h 35mMultiple Airlines
Deal found 10/24$232
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/191:37 pmSEA - BNA
1 stop23h 45mMultiple Airlines
Mon 11/249:16 pmBNA - SEA
1 stop18h 06mMultiple Airlines
Deal found 10/23$234
This KAYAK deal was found by Cheapflights users on 10/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:36 pmSEA - BNA
Nonstop4h 23mAlaska Airlines
Wed 12/103:55 pmBNA - SEA
Nonstop5h 15mAlaska Airlines
Deal found 10/23$237
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/195:00 amSEA - BNA
1 stop6h 28mUnited Airlines
Mon 11/246:30 amBNA - SEA
1 stop9h 08mUnited Airlines
Deal found 10/21$238
This American Airlines deal was found by Cheapflights users on 10/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/612:38 amSEA - BNA
1 stop7h 32mAmerican Airlines
Wed 12/105:44 pmBNA - SEA
1 stop7h 54mAmerican Airlines
Deal found 10/23$239
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/201:01 pmSEA - BNA
2 stops27h 43mMultiple Airlines
Mon 11/249:16 pmBNA - SEA
1 stop18h 06mMultiple Airlines
Deal found 10/23$242
This Southwest deal was found by Cheapflights users on 10/22. 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.
Sun 12/75:50 amSEA - BNA
1 stop8h 30mSouthwest
Wed 12/102:20 pmBNA - SEA
2 stops10h 35mSouthwest
Deal found 10/22$243
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/201:01 pmSEA - BNA
2 stops17h 43mMultiple Airlines
Sun 11/239:00 pmBNA - SEA
1 stop18h 22mMultiple Airlines
Deal found 10/23$244

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Nashville 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 October 24, 2025.
Use the filters below to find and compare flights from Seattle to Nashville that are best for you.

Fly from

Seattle

Fly to

Nashville

Route

Depart

Return

Price

SeattleNashville

SEA - BNA

SEABNA

Seattle/Tacoma Intl

Sun 3/8

5:35 pm-11:57 pm

Nonstop4h 22m

Nashville Intl

Wed 3/11

7:00 am-2:30 pm

1 stop9h 30m

$229

SeattleNashville

SEA - BNA

SEABNA

Seattle/Tacoma Intl

Tue 11/11

7:20 am-5:04 pm

1 stop7h 44m

Nashville Intl

Fri 11/14

7:00 am-10:15 am

Nonstop5h 15m

$229

SeattleNashville

SEA - BNA

SEABNA

Seattle/Tacoma Intl

Sun 12/7

6:00 am-5:26 pm

1 stop9h 26m

Nashville Intl

Wed 12/10

6:13 pm-11:58 pm

1 stop7h 45m

$239

SeattleNashville

SEA - BNA

SEABNA

Seattle/Tacoma Intl

Thu 3/5

5:40 pm-11:54 pm

Nonstop4h 14m

Nashville Intl

Thu 3/12

5:15 pm-8:33 pm

Nonstop5h 18m

$248

SeattleNashville

SEA - BNA

SEABNA

Seattle/Tacoma Intl

Thu 2/12

6:15 am-7:25 pm

1 stop11h 10m

Nashville Intl

Sun 2/15

5:15 am-10:25 am

1 stop7h 10m

$255

SeattleNashville

SEA - BNA

SEABNA

Seattle/Tacoma Intl

Wed 1/28

9:00 am-3:21 pm

Nonstop4h 21m

Nashville Intl

Thu 2/5

4:23 pm-7:39 pm

Nonstop5h 16m

$257

SeattleNashville

SEA - BNA

SEABNA

Seattle/Tacoma Intl

Fri 12/26

12:55 am-9:25 am

1 stop6h 30m

Nashville Intl

Fri 1/2

7:08 pm-12:20 am

1 stop7h 12m

$259

SeattleNashville

SEA - BNA

SEABNA

Seattle/Tacoma Intl

Wed 11/19

5:55 pm-12:17 am

Nonstop4h 22m

Nashville Intl

Tue 12/2

7:00 am-10:15 am

Nonstop5h 15m

$259

SeattleNashville

SEA - BNA

SEABNA

Seattle/Tacoma Intl

Wed 1/28

9:00 am-3:21 pm

Nonstop4h 21m

Nashville Intl

Fri 2/6

7:00 am-10:16 am

Nonstop5h 16m

$277

SeattleNashville

SEA - BNA

SEABNA

Seattle/Tacoma Intl

Fri 12/5

5:55 pm-12:17 am

Nonstop4h 22m

Nashville Intl

Mon 12/8

7:00 am-10:14 am

Nonstop5h 14m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/23

Showing 1-10 of 22 results
1
2
3

Compare providers for flights from Seattle to Nashville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Nashville in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Nashville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Nashville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Nashville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Nashville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Nashville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Nashville

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

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Nashville. Price data was last updated on October 17, 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Nashville, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Seattle to Nashville (average of $138). Flying from Seattle to Nashville in December is currently the most expensive (average of $247). 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 SEA to BNA?

Find hourly flight availability from Seattle to Nashville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 24, 2025.

A simple way to save on the total cost of your ticket is to fly from Seattle to Nashville in the afternoon. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to Nashville. Price data was last updated on October 19, 2025.

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

The best insider tips for Seattle to Nashville 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 Seattle to Nashville trip
Airports
SEA

Use SEA Spot Saver to book security screening appointments in advance, reducing wait times for non-expedited passengers.

Read more about SEAby Brandon Schultz
BNA

For quick access to downtown, use the flat rate taxis from BNA, offering a set price to central Nashville.

Read more about BNAby Mark Chesnut
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

Reviews of airlines servicing Nashville

Get insights into the airlines that provide service to Nashville. 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 Nashville. Reviews last updated October 24, 2025.
Read through reviews of airlines operating flights from Seattle to Nashville, such as Alaska Airlines, Delta, and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,161 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.0

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,161 reviews
Alaska Airlines
8.0
Very good
11,161 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.0

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Delta
7.9
Good
7,982 reviews
Alaska Airlines
8.0
Very good
11,161 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.0

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Hawaiian Airlines
7.8
Good
2,789 reviews
Alaska Airlines
8.0
Very good
11,161 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.0

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
American Airlines
7.2
Good
11,033 reviews
Alaska Airlines
8.0
Very good
11,161 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.0

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Frontier
5.8
Fair
3,128 reviews
Alaska Airlines
8.0
Very good
11,161 reviews

Overall

8.0

Comfort

7.8

Entertainment

7.0

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Nashville. 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 Seattle to Nashville?

    Booking a flight from Seattle/Tacoma Intl (SEA) to Nashville Intl (BNA) is your only option if you wish to fly from Seattle to Nashville. On a typical day, there are 7 flights from Seattle/Tacoma Intl to Nashville Intl, all of which are around 4h 14m for a nonstop flight. You can also purchase a plane ticket from 7 airlines when you book a flight from Seattle/Tacoma Intl to Nashville.

  • How popular is this Seattle to Nashville flight route?

    Flights from Seattle/Tacoma Intl to Nashville Intl have been viewed 40 times in the past calendar month.

  • How long is the flight from Seattle to Nashville?

    A quick flight from Seattle to Nashville can take about 4h 14m. Southwest provides one of the quickest options available for as low as $248. Seattle and Nashville are separated by a distance of 1972 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Seattle to Nashville round-trip from $122. Other airlines that can offer you cheap pricing are Hawaiian Airlines, from $148, and Delta, from $158. Frontier is 67% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seattle to Nashville on time: Southwest (80%), Hawaiian Airlines (80%), Air Tahiti Nui (77%).

  • What are the cheapest flights from Seattle to Nashville?

    Looking at all options, your cheapest flight can be booked for $144. While the most popular route (Seattle/Tacoma Intl - Nashville Intl) can be booked for $140 on average, our data indicates $490 when flying from Seattle to Nashville.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Seattle to Nashville (average of $138). Flying from Seattle to Nashville in December is currently the most expensive (average of $247). 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 Nashville?

Book flights to Nashville if you plan to visit one of these locations
Bowling Green
Cookeville
Franklin
Lebanon
Murfreesboro
Hermitage
Brentwood
Franklin
Antioch
Dickson
Mount Juliet
Goodlettsville
Hopkinsville
Smyrna
Springfield
Tullahoma
Spring Hill

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Seattle to Nashville

Discover the top 7 airlines that operate flights from Seattle to Nashville. 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 October 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$122Average$238FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$148Average$346FlexibilityNo cancel feeOn-time85%
DeltaCheapest$158Average$347FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$236Average$356FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$242Average$430FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$257Average$379FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$258Average$463FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights