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$128+ 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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SEA
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from Nashville Intl to Seattle/Tacoma Intl are usually found in April or February, booked 69 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

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 December 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$226
(Alaska Airlines)

One-way from

$128
(United Airlines)

Popular in

June

Cheapest in

April

Average price

$389
Provider with most accurate pricing for Nashville Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Nashville Intl-Seattle/Tacoma Intl flights.
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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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High demand for flights, 21% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in December 2024
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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 December 18, 2024.

This FlightHub deal was found by Cheapflights users on 12/17. 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.
Sun 12/228:00 pmBNA - SEA
1 stop16h 48mMultiple Airlines
Thu 1/93:15 pmSEA - BNA
1 stop20h 38mMultiple Airlines
Deal found 12/17$451
This Gotogate deal was found by Cheapflights users on 12/17. 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.
Wed 12/255:12 pmBNA - SEA
1 stop21h 58mFrontier
Tue 12/319:36 pmSEA - BNA
1 stop12h 54mFrontier
Deal found 12/17$491
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/247:00 amBNA - SEA
Nonstop5h 20mAlaska Airlines
Tue 12/3111:21 pmSEA - BNA
Nonstop4h 19mAlaska Airlines
Deal found 12/17$517
This Delta deal was found by Cheapflights users on 12/18. 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.
Sun 12/227:20 amBNA - SEA
Nonstop5h 24mDelta
Thu 1/911:50 pmSEA - BNA
Nonstop4h 19mDelta
Deal found 12/18$535
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/246:29 amBNA - SEA
1 stop10h 21mAmerican Airlines
Tue 12/311:35 pmSEA - BNA
1 stop7h 01mAmerican Airlines
Deal found 12/17$536
This Southwest deal was found by Cheapflights users on 12/17. 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.
Tue 12/311:45 pmBNA - SEA
2 stops11h 15mSouthwest
Sun 1/512:20 pmSEA - BNA
1 stop11h 00mSouthwest
Deal found 12/17$556
This Cheapflightsfares deal was found by Cheapflights users on 12/18. 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.
Mon 12/237:40 pmBNA - SEA
1 stop17h 08mSun Country Air
Mon 12/3011:59 pmSEA - BNA
1 stop16h 57mSun Country Air
Deal found 12/18$574
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/247:55 amBNA - SEA
1 stop8h 20mUnited Airlines
Tue 12/3111:15 pmSEA - BNA
1 stop8h 43mUnited Airlines
Deal found 12/17$626
This Mytrip deal was found by Cheapflights users on 12/18. 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.
Tue 12/244:14 pmBNA - SEA
3 stops22h 57mSpirit Airlines
Fri 12/272:16 pmSEA - BNA
2 stops22h 46mSpirit Airlines
Deal found 12/18$803

Find flights from Nashville to Seattle within your budget

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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sun 1/12

6:50 pm-2:53 pm

1 stop22h 03m

Seattle/Tacoma Intl

Mon 1/13

5:40 pm-11:59 pm

Nonstop4h 19m

$226

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Wed 2/19

7:30 am-10:45 am

Nonstop5h 15m

Seattle/Tacoma Intl

Wed 2/19

5:40 pm-11:59 pm

Nonstop4h 19m

$237

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Mon 1/27

12:55 pm-12:19 am

1 stop13h 24m

Seattle/Tacoma Intl

Thu 1/30

7:10 am-10:52 pm

2 stops13h 42m

$239

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 1/24

12:55 pm-12:19 am

1 stop13h 24m

Seattle/Tacoma Intl

Thu 1/30

5:40 pm-11:59 pm

Nonstop4h 19m

$241

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 5/2

10:45 am-9:29 pm

1 stop12h 44m

Seattle/Tacoma Intl

Sat 5/10

10:39 pm-9:59 am

1 stop9h 20m

$254

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Wed 2/19

6:25 pm-12:55 am

1 stop8h 30m

Seattle/Tacoma Intl

Tue 2/25

7:10 am-3:59 pm

1 stop6h 49m

$256

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Wed 1/8

3:09 pm-9:21 pm

1 stop8h 12m

Seattle/Tacoma Intl

Wed 1/22

9:45 am-7:19 pm

1 stop7h 34m

$257

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 6/13

7:40 pm-11:02 am

1 stop17h 22m

Seattle/Tacoma Intl

Fri 6/20

11:59 pm-6:43 pm

1 stop16h 44m

$373

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Wed 4/2

1:55 pm-11:45 pm

2 stops11h 50m

Seattle/Tacoma Intl

Sat 4/19

9:10 am-9:50 pm

2 stops10h 40m

$428

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sat 1/18

2:26 pm-9:11 pm

1 stop8h 45m

$128

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 18 results
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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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
FareScanPrice Accuracy3 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 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.

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.

Travel insights for flights from Nashville to Seattle

Get recent, data-driven insights about flights from Nashville to Seattle including ideal travel times, pricing trends, and more.

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 December 13, 2024.

Booking 69 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 December 18, 2024.

One of the essential ways to save on airfare from Nashville to Seattle is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 41% 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 December 16, 2024.

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.

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 December 18, 2024.
To help decide which airline to fly from Nashville to Seattle, see what other customers have to say about United Airlines, American Airlines and Southwest. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,848 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,554 reviews
Southwest
8.1
Very good
4,848 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,055 reviews
Southwest
8.1
Very good
4,848 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,848 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 4 flights from Nashville Intl to Seattle/Tacoma Intl, all of which are around 5h 04m for a nonstop flight. You can also purchase a plane ticket from 7 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 64 times in the past calendar month.

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

    Flying on Alaska Airlines is currently your cheapest option to Seattle, with prices starting at $226. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and Delta, with the lowest prices starting at $239 and $255, respectively. You may be able to fly from Nashville to Seattle for 36% 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 $128 on United Airlines. Other airlines that offer cheap prices include Spirit Airlines from $134 and Delta from $137 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 Air Tahiti Nui (90%), American Airlines (86%) or Alaska Airlines (86%) 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 $1,156, our data shows the cheapest flight currently is $123. When looking at the most popular route, (Nashville Intl - Seattle/Tacoma Intl), you can expect to pay $212 for that flight.

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

    Nashville to Seattle flights have a layover in Las Vegas most of the time.

  • 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 Stratosphere Tower. Fremont Street Experience, Colosseum at Caesars Palace and Stratosphere Tower are located about 5.9 mi, 2.6 mi, and 4.3 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 $52 to make sightseeing during their layover a little easier.

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

    The least popular layover on flights from Nashville to Seattle is Denver.

  • 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

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Top 7 airlines flying from Nashville to Seattle

Discover the top 7 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$185FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$156Average$370FlexibilityNo cancel feeOn-time83%
Spirit AirlinesCheapest$160Average$243FlexibilityNo cancel feeOn-time65%
DeltaCheapest$170Average$378FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$173Average$373FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$194Average$402FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$255Average$473FlexibilityNo cancel feeOn-time71%
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