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$64+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SEA
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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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

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

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Cheapflights Tip: The best prices from Nashville Intl to Seattle/Tacoma Intl are usually found in January or February, booked 81 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap 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 4, 2025.

This Delta deal was found by Cheapflights users on 12/2. 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.
Wed 12/243:30 pmBNA - SEA
1 stop9h 57mDelta
Wed 12/315:35 pmSEA - BNA
Nonstop4h 22mDelta
Deal found 12/2$209
This Mytrip deal was found by Cheapflights users on 12/2. 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.
Thu 12/117:41 pmBNA - SEA
1 stop18h 12mFrontier
Sat 12/1312:48 pmSEA - BNA
1 stop27h 02mFrontier
Deal found 12/2$233
This Mytrip deal was found by Cheapflights users on 12/3. 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.
Thu 12/117:41 pmBNA - SEA
1 stop18h 12mFrontier
Sun 12/1412:48 pmSEA - BNA
1 stop27h 58mFrontier
Deal found 12/3$300
This Mytrip deal was found by Cheapflights users on 12/3. 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.
Sun 12/76:45 pmBNA - SEA
1 stop19h 08mFrontier
Sat 12/1312:48 pmSEA - BNA
1 stop27h 02mFrontier
Deal found 12/3$314
This Alaska Airlines deal was found by Cheapflights users on 12/2. 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 12/237:07 pmBNA - SEA
Nonstop5h 11mAlaska Airlines
Fri 12/2611:39 pmSEA - BNA
Nonstop4h 21mAlaska Airlines
Deal found 12/2$322
This Delta deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:20 amBNA - SEA
Nonstop5h 14mDelta
Thu 12/255:35 pmSEA - BNA
Nonstop4h 22mDelta
Deal found 12/4$328
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 12/247:07 pmBNA - SEA
Nonstop5h 11mAlaska Airlines
Sun 12/2811:39 pmSEA - BNA
Nonstop4h 21mAlaska Airlines
Deal found 12/3$335
This Delta deal was found by Cheapflights users on 12/2. 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.
Wed 12/317:20 amBNA - SEA
Nonstop5h 14mDelta
Thu 1/153:15 pmSEA - BNA
Nonstop4h 13mDelta
Deal found 12/2$338
This Delta deal was found by Cheapflights users on 12/3. 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.
Thu 12/257:20 amBNA - SEA
Nonstop5h 14mDelta
Mon 12/295:35 pmSEA - BNA
Nonstop4h 22mDelta
Deal found 12/3$339

Find 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 4, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$179
(American Airlines)

One-way from

$64
(Trip.com)

Popular in

May

Cheapest in

January

Average price

$368

Good round-trip deal

$290 or less

Good one-way deal

$228 or less
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
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Nashville Intl to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from Nashville Intl to Seattle/Tacoma Intl.
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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 December 4, 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

Thu 1/22

7:37 am-2:54 pm

1 stop9h 17m

Seattle/Tacoma Intl

Sat 1/24

10:59 pm-8:19 am

1 stop7h 20m

$179

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 1/29

5:30 am-12:20 pm

1 stop8h 50m

Seattle/Tacoma Intl

Mon 2/2

6:45 am-4:45 pm

2 stops8h 00m

$179

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sun 3/1

6:45 am-1:35 pm

1 stop8h 50m

Seattle/Tacoma Intl

Sun 3/15

8:10 am-1:45 am

2 stops15h 35m

$190

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Tue 2/3

7:35 am-10:44 am

Nonstop5h 09m

Seattle/Tacoma Intl

Wed 2/4

5:55 pm-12:13 am

Nonstop4h 18m

$199

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Mon 2/2

7:35 am-10:44 am

Nonstop5h 09m

Seattle/Tacoma Intl

Fri 2/6

5:55 pm-12:13 am

Nonstop4h 18m

$199

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Tue 2/3

7:35 am-10:44 am

Nonstop5h 09m

Seattle/Tacoma Intl

Thu 2/5

5:55 pm-12:13 am

Nonstop4h 18m

$199

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 1/8

7:35 am-10:44 am

Nonstop5h 09m

Seattle/Tacoma Intl

Tue 1/13

1:38 pm-10:30 pm

1 stop6h 52m

$209

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sun 2/1

7:35 am-10:44 am

Nonstop5h 09m

Seattle/Tacoma Intl

Thu 2/5

12:00 pm-9:52 pm

1 stop7h 52m

$209

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Mon 1/12

4:55 pm-11:22 pm

1 stop8h 27m

Seattle/Tacoma Intl

Fri 1/16

3:15 pm-9:28 pm

Nonstop4h 13m

$209

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Wed 2/11

3:25 pm-11:05 pm

2 stops9h 40m

Seattle/Tacoma Intl

Wed 2/18

6:45 am-4:45 pm

2 stops8h 00m

$226

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 21 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 Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 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 Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Nashville-Seattle flight deals on Cheapflights vs. Justfly.com >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 Justfly.com the most. Justfly.com 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.

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 November 28, 2025.

Booking 81 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, April is the cheapest month in which you can book a flight from Nashville to Seattle (average of $126). Flying from Nashville to Seattle in May is currently the most expensive (average of $239). 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 4, 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 25% 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 November 29, 2025.

Travelers seeking maximum savings on their Nashville to Seattle flight should consider departing on Sunday evenings 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 Nashville to Seattle flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
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

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 4, 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
11,396 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Alaska Airlines
8.0
Very good
11,396 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Delta
7.9
Good
8,011 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Hawaiian Airlines
7.8
Good
2,815 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
American Airlines
7.2
Good
11,043 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Frontier
5.8
Fair
3,092 reviews
Alaska Airlines
8.0
Very good
11,396 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.

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 6 flights from Nashville Intl to Seattle/Tacoma Intl, all of which are around 5h 05m 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 100 times in the past calendar month.

  • How long is the flight from Nashville to Seattle?

    Airlines like Delta and Southwest fly from Nashville to Seattle in about 8h 50m. The time it takes to get you to your destination can typically vary by up to 27m. The distance from Nashville to Seattle is about 1972 mi. This flight may include one or multiple stops.

  • 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 $121 and $148, 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 $69 on Frontier. Other airlines that offer cheap prices include United Airlines from $118 and American Airlines from $127 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 Japan Airlines (84%), American Airlines (81%) or Alaska Airlines (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 $836, our data shows the cheapest flight currently is $158. When looking at the most popular route, (Nashville Intl - Seattle/Tacoma Intl), you can expect to pay $158 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, April is the cheapest month in which you can book a flight from Nashville to Seattle (average of $126). Flying from Nashville to Seattle in May is currently the most expensive (average of $239). 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
Tacoma
SeaTac
Lakewood
Olympia
Ocean Shores
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Kent
Tukwila
Cle Elum
Marysville
Leavenworth
Fife
Aberdeen
Shoreline
Centralia
Federal Way

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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$119Average$176FlexibilityNo cancel feeOn-time65%
FrontierCheapest$127Average$265FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$157Average$378FlexibilityNo cancel feeOn-time85%
DeltaCheapest$202Average$356FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$205Average$371FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$251Average$392FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$258Average$390FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$299Average$476FlexibilityNo cancel feeOn-time71%

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