Seattle

$134+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SEA
Mar 26 — Apr 21
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Find cheap flights from Nashville to Seattle 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
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Cheapflights Tip: The best prices from Nashville Intl to Seattle/Tacoma Intl are usually found in April or January, booked 38 days in advance, depart on a Wednesday or Tuesday 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 March 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$237
(Delta)

One-way from

$134
(Mytrip)

Popular in

June

Cheapest in

April

Average price

$371

Good round-trip deal

$340 or less

Good one-way deal

$170 or less
Provider with most accurate pricing for Nashville Intl-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for Nashville Intl-Seattle/Tacoma Intl flights.
From Nashville Intl to Seattle/Tacoma Intl
One-way flight from Nashville Intl to Seattle/Tacoma Intl
Highest demand for flights based on searches. 17% potential increase in price ($79 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Nashville Intl to Seattle/Tacoma Intl.
Price to beat on a one-way flight from Nashville Intl to Seattle/Tacoma Intl.

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 March 21, 2025.

This Delta deal was found by Cheapflights users on 3/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/157:25 amBNA - SEA
Nonstop5h 10mDelta
Tue 4/225:45 pmSEA - BNA
Nonstop4h 14mDelta
Deal found 3/20$237
This Expedia deal was found by Cheapflights users on 3/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/307:10 amBNA - SEA
Nonstop5h 09mMultiple Airlines
Wed 5/73:20 pmSEA - BNA
1 stop12h 35mMultiple Airlines
Deal found 3/20$242
This Mytrip deal was found by Cheapflights users on 3/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/59:08 pmBNA - SEA
2 stops16h 27mSpirit Airlines
Mon 5/126:00 amSEA - BNA
2 stops27h 08mSpirit Airlines
Deal found 3/20$246
This United Airlines deal was found by Cheapflights users on 3/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/34:51 pmBNA - SEA
1 stop7h 51mUnited Airlines
Sat 5/107:14 amSEA - BNA
1 stop9h 21mUnited Airlines
Deal found 3/20$257
This Hawaiian Airlines deal was found by Cheapflights users on 3/20. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/25:52 pmBNA - SEA
Nonstop5h 08mHawaiian Airlines
Sat 5/105:46 pmSEA - BNA
Nonstop4h 26mHawaiian Airlines
Deal found 3/20$267
This American Airlines deal was found by Cheapflights users on 3/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/255:22 pmBNA - SEA
1 stop9h 29mAmerican Airlines
Mon 4/2812:59 amSEA - BNA
1 stop7h 48mAmerican Airlines
Deal found 3/20$287
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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.
Thu 4/245:52 pmBNA - SEA
Nonstop5h 08mAlaska Airlines
Thu 4/2411:24 pmSEA - BNA
Nonstop4h 26mAlaska Airlines
Deal found 3/20$291
This Frontier deal was found by Cheapflights users on 3/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/207:45 pmBNA - SEA
1 stop6h 59mFrontier
Tue 5/276:25 amSEA - BNA
1 stop10h 13mFrontier
Deal found 3/20$298
This Gotogate deal was found by Cheapflights users on 3/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/167:40 pmBNA - SEA
1 stop14h 22mSun Country Air
Sun 8/2411:59 pmSEA - BNA
1 stop16h 46mSun Country Air
Deal found 3/20$340
This Southwest deal was found by Cheapflights users on 3/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/164:40 pmBNA - SEA
2 stops8h 50mSouthwest
Sun 4/206:45 amSEA - BNA
1 stop12h 20mSouthwest
Deal found 3/20$368

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 March 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

Tue 4/15

7:25 am-10:35 am

Nonstop5h 10m

Seattle/Tacoma Intl

Tue 4/22

5:45 pm-11:59 pm

Nonstop4h 14m

$237

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Wed 4/30

7:10 am-10:19 am

Nonstop5h 09m

Seattle/Tacoma Intl

Wed 5/7

3:20 pm-5:55 am

1 stop12h 35m

$242

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Mon 5/5

9:08 pm-11:35 am

2 stops16h 27m

Seattle/Tacoma Intl

Mon 5/12

6:00 am-11:08 am

2 stops27h 08m

$246

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sat 5/3

4:51 pm-10:42 pm

1 stop7h 51m

Seattle/Tacoma Intl

Sat 5/10

7:14 am-6:35 pm

1 stop9h 21m

$257

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 5/2

5:52 pm-9:00 pm

Nonstop5h 08m

Seattle/Tacoma Intl

Sat 5/10

5:46 pm-12:12 am

Nonstop4h 26m

$267

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 4/25

5:22 pm-12:51 am

1 stop9h 29m

Seattle/Tacoma Intl

Mon 4/28

12:59 am-10:47 am

1 stop7h 48m

$287

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 4/24

5:52 pm-9:00 pm

Nonstop5h 08m

Seattle/Tacoma Intl

Thu 4/24

11:24 pm-5:50 am

Nonstop4h 26m

$291

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Tue 5/20

7:45 pm-12:44 am

1 stop6h 59m

Seattle/Tacoma Intl

Sat 5/24

6:25 am-3:39 pm

1 stop7h 14m

$298

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sun 4/20

8:00 am-5:25 pm

1 stop11h 25m

Seattle/Tacoma Intl

Thu 5/29

6:33 pm-6:50 pm

1 stop22h 17m

$315

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Tue 4/15

4:40 pm-11:30 pm

2 stops8h 50m

Seattle/Tacoma Intl

Tue 4/22

5:10 pm-5:00 am

1 stop9h 50m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 20 results
1
2

Compare providers for flights from Nashville to Seattle

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 Nashville to Seattle in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
FareScanPrice Accuracy-Trust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars

*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 Nashville-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Nashville-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Nashville-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Nashville-Seattle 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 Nashville-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 with flat daily rates. 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 affordable, 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 March 14, 2025.

Booking 38 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 July is currently the most expensive (average of $411). 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 March 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 afternoon could potentially save you up to 30% 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 March 16, 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. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Nashville to Seattle

Explore weekly flight availability from Nashville 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 21, 2025.

The most flights from BNA to SEA are scheduled on a Tuesday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 March 21, 2025.
To help decide which airline to fly from Nashville to Seattle, see what other customers have to say about Southwest, Alaska Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
8.0
Very good

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 9 airlines when you book a flight from Nashville Intl to Seattle.

  • How popular is this Nashville to Seattle flight route?

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

    Flying on Delta is currently your cheapest option to Seattle, with prices starting at $237. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and United Airlines, with the lowest prices starting at $246 and $257, respectively. You may be able to fly from Nashville to Seattle for 34% 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 $134 on Spirit Airlines. Other airlines that offer cheap prices include Sun Country Air from $145 and Delta from $149 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 (100%), Delta (84%) or Japan Airlines (82%) 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 $1,086, our data shows the cheapest flight currently is $128. When looking at the most popular route, (Nashville Intl - Seattle/Tacoma Intl), you can expect to pay $237 for that flight.

  • Where are the most common layover locations when flying from Nashville to Seattle?

  • What are some popular things to do or see while on a layover in Las Vegas?

    If you're on a layover in Las Vegas and looking for things to do, consider visiting Fremont Street Experience, Colosseum at Caesars Palace, or Fountains of Bellagio. Fremont Street Experience, Colosseum at Caesars Palace and Fountains of Bellagio are located about 5.9 mi, 2.6 mi, and 2.3 mi, respectively from Las Vegas Harry Reid Intl if you are interested in checking them out. Travelers can rent a car at Las Vegas Harry Reid Intl for an average daily rate of $55 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Nashville to Seattle flights?

  • 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 July is currently the most expensive (average of $411). 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
SeaTac
Tukwila
Tacoma
Lakewood
Renton
Lacey
Ocean Shores
Leavenworth
Federal Way
Olympia
Cle Elum
Centralia
Mukilteo
Issaquah
Aberdeen
Shoreline
Lynnwood
Shelton
Silverdale
Redmond

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Top 9 airlines flying from Nashville to Seattle

Discover the top 9 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 March 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$121Average$169FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$144Average$357FlexibilityNo cancel feeOn-time83%
Hawaiian AirlinesCheapest$148Average$440FlexibilityNo cancel feeOn-time85%
Spirit AirlinesCheapest$176Average$245FlexibilityNo cancel feeOn-time65%
DeltaCheapest$176Average$379FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$225Average$404FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$226Average$373FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$276Average$465FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$293Average$484FlexibilityNo cancel feeOn-time71%
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