Seattle

$115+ Cheap flights from Nashville to Seattle (BNA - SEA)

BNA — SEA
Dec 5 — Dec 121
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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

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 Nashville Intl to Seattle/Tacoma Intl are usually found in February or January, booked 73 days in advance, depart on a Thursday or Wednesday and return on a Friday

Cheap flight deals from Nashville to Seattle

Cheapest flights from Nashville to Seattle

Tue 12/11:14 pm -
1 stop28h 26m
Fri 12/114:58 pm -
1 stop17h 36m
Deal found 11/3$281
Wed 12/21:14 pm -
2 stops25h 13m
Mon 12/74:58 pm -
1 stop17h 36m
Deal found 11/3$282
Thu 12/311:13 am -
1 stop11h 36m
Thu 12/107:15 am -
1 stop13h 56m
Deal found 11/3$283
Wed 11/255:30 pm -
1 stop21h 07m
Mon 11/304:37 pm -
1 stop17h 52m
Deal found 11/3$284
Wed 12/21:14 pm -
2 stops25h 13m
Wed 12/94:58 pm -
1 stop17h 36m
Deal found 11/2$289
Thu 12/37:37 am -
1 stop15h 12m
Fri 12/115:59 pm -
Nonstop4h 19m
Deal found 11/3$290
Sat 12/51:19 pm -
2 stops32h 45m
Wed 12/94:58 pm -
1 stop17h 36m
Deal found 11/3$295
Thu 12/31:14 pm -
1 stop28h 26m
Sun 12/69:09 pm -
1 stop16h 56m
Deal found 11/3$298
Tue 12/11:14 pm -
1 stop28h 26m
Mon 12/74:58 pm -
1 stop17h 36m
Deal found 10/31$299
Wed 12/22:16 pm -
1 stop9h 47m
Tue 12/85:45 pm -
1 stop15h 04m
Deal found 11/3$300

Find flight deals from Nashville to Seattle

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$281
(Kiwi.com)

One-way from

$115
(Super.com)

Popular in

June

Cheapest in

February

Average price

$393

Good round-trip deal

$408 or less

Good one-way deal

$299 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. 10% potential increase in price ($46 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in November 2026
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.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Nashville to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Wed 12/2

8:00 am-4:22 pm

1 stop10h 22m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$159

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Thu 12/3

7:02 am-10:22 am

Nonstop5h 20m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$179

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Wed 2/17

6:48 am-10:00 am

Nonstop5h 12m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$219

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Tue 11/24

5:00 am-1:23 pm

1 stop10h 23m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$234

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Tue 5/4

10:05 am-7:00 pm

2 stops10h 55m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$239

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Fri 12/18

6:30 am-9:45 am

Nonstop5h 15m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$249

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Wed 2/17

6:00 am-2:30 pm

2 stops10h 30m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$254
Quickest round-trip

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Fri 1/15

6:40 am-9:51 am

Nonstop5h 11m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$254

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Fri 12/18

9:55 am-7:50 pm

2 stops11h 55m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$256

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Wed 2/17

12:43 pm-11:00 pm

2 stops12h 17m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$261

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 23 resultsSorted by cheapest first
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Compare providers for flights from Nashville to Seattle

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Nashville to Seattle in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Super.comPrice Accuracy-Trust 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 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

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?

Booking 72 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, February is the cheapest month in which you can book a flight from Nashville to Seattle (average of $308). Flying from Nashville to Seattle in June is currently the most expensive (average of $466). 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?

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 38% on airfare.

How much does it cost to fly round-trip from Nashville to Seattle?

Airfare is below average for this route at the moment.

Nashville to Seattle flights typically cost between $285 and $481 in December.
The cheapest round-trip price found within the last 5 days was $281 on Frontier (Dec 1-Dec 11).

The best insider tips for Nashville to Seattle flights

Cheapflights partnered with top experts to bring you the best recommendations for your Nashville to Seattle trip
Our travel experts
Mark Chesnut

Mark Chesnut

Expert on BNA

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.

Brandon Schultz

Brandon Schultz

Expert on SEA

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.

Reviews of airlines servicing Seattle

Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta 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.

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Related info for your journey

  • 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 5 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 6 airlines when you book a flight from Nashville Intl to Seattle.

  • How popular is this Nashville to Seattle flight route?

  • How long is the flight from Nashville to Seattle?

    Airlines like Alaska Airlines, Delta, and Southwest fly from Nashville to Seattle in about 5h 15m. The time it takes to get you to your destination can typically vary by up to 3h 35m. 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 Delta is currently your cheapest option to Seattle, with prices starting at $178. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and Frontier, with the lowest prices starting at $215 and $226, respectively. You may be able to fly from Nashville to Seattle for 53% 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 $111 on Frontier. Other airlines that offer cheap prices include Southwest from $128 and United Airlines from $128 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 Delta (98%), Korean Air (97%) or Japan Airlines (90%) 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 $429, our data shows the cheapest flight currently is $248. When looking at the most popular route, (Nashville Intl - Seattle/Tacoma Intl), you can expect to pay $297 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, February is the cheapest month in which you can book a flight from Nashville to Seattle (average of $308). Flying from Nashville to Seattle in June is currently the most expensive (average of $466). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Renton
Lacey
Tacoma
Leavenworth
Tukwila
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ocean Shores
Ellensburg
Issaquah
Olympia
Lakewood
Poulsbo
Marysville
Shoreline

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Nashville to Seattle

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$178Average$413FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$215Average$403FlexibilityNo cancel feeOn-time75%
FrontierCheapest$226Average$321FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$238Average$442FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$268Average$436FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$299Average$499FlexibilityNo cancel feeOn-time71%

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