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$169+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SEA
Jul 13 — Jul 201
Mon 7/13
Mon 7/20
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”

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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 February or January, booked 29 days in advance, depart on a Thursday or Friday and return on a Friday

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 June 13, 2026.

This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/412:09 pm
BNA
-
SEA
1 stop23h 08m
Frontier
Wed 7/87:06 pm
SEA
-
BNA
1 stop14h 26m
Frontier
Deal found 6/10$334
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/2510:15 am
BNA
-
SEA
1 stop8h 26m
American Airlines
Thu 9/37:00 am
SEA
-
BNA
1 stop7h 59m
American Airlines
Deal found 6/10$336
This Southwest deal was found by Cheapflights users on 6/10. 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 8/55:55 pm
BNA
-
SEA
1 stop7h 10m
Southwest
Wed 8/1211:00 pm
SEA
-
BNA
Nonstop4h 25m
Southwest
Deal found 6/10$337
This Frontier deal was found by Cheapflights users on 6/10. 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.
Sat 9/197:42 pm
BNA
-
SEA
1 stop6h 45m
Frontier
Thu 9/247:00 am
SEA
-
BNA
1 stop9h 47m
Frontier
Deal found 6/10$338
This CheapOair deal was found by Cheapflights users on 6/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:42 pm
BNA
-
SEA
1 stop16h 09m
Frontier
Wed 10/287:41 pm
SEA
-
BNA
1 stop12h 56m
Frontier
Deal found 6/12$339
This CheapOair deal was found by Cheapflights users on 6/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/112:09 pm
BNA
-
SEA
1 stop23h 39m
Frontier
Tue 7/77:06 pm
SEA
-
BNA
1 stop14h 26m
Frontier
Deal found 6/11$340
This Southwest deal was found by Cheapflights users on 6/9. 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.
Thu 8/66:05 pm
BNA
-
SEA
1 stop6h 50m
Southwest
Tue 8/116:10 pm
SEA
-
BNA
1 stop13h 10m
Southwest
Deal found 6/9$341
This Southwest deal was found by Cheapflights users on 6/12. 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 7/285:45 am
BNA
-
SEA
2 stops9h 50m
Southwest
Tue 8/46:10 pm
SEA
-
BNA
1 stop13h 10m
Southwest
Deal found 6/12$342
This Booking.com deal was found by Cheapflights users on 6/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:35 pm
BNA
-
SEA
1 stop18h 00m
Frontier
Tue 7/77:06 pm
SEA
-
BNA
1 stop14h 26m
Frontier
Deal found 6/12$343
This Frontier deal was found by Cheapflights users on 6/9. 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.
Sat 9/127:42 pm
BNA
-
SEA
1 stop6h 45m
Frontier
Sun 9/207:00 am
SEA
-
BNA
1 stop9h 47m
Frontier
Deal found 6/9$344
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/313:41 pm
BNA
-
SEA
1 stop20h 58m
Frontier
Sat 8/87:06 pm
SEA
-
BNA
1 stop14h 34m
Frontier
Deal found 6/11$345
This Booking.com deal was found by Cheapflights users on 6/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1112:17 pm
BNA
-
SEA
1 stop23h 00m
Frontier
Thu 7/168:53 pm
SEA
-
BNA
1 stop15h 53m
Frontier
Deal found 6/9$346

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 June 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$334
(CheapOair)

One-way from

$169
(Frontier)

Popular in

June

Cheapest in

February

Average price

$458

Good round-trip deal

$387 or less

Good one-way deal

$219 or less
Provider with most accurate pricing for Nashville Intl-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-Seattle/Tacoma Intl flights.
Search Deals
From Nashville Intl to Seattle/Tacoma Intl
Search Deals
One-way flight from Nashville Intl to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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.
Search Deals

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 June 13, 2026.
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 - SEA

BNASEA

Nashville Intl

Mon 8/24

5:20 am-12:50 pm

2 stops9h 30m

Seattle/Tacoma Intl

Sat 8/29

2:20 pm-5:15 am

2 stops12h 55m

$334

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sat 8/8

11:45 am-10:55 pm

1 stop13h 10m

Seattle/Tacoma Intl

Fri 8/14

12:55 pm-12:30 am

2 stops9h 35m

$365
Quickest round-trip

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 8/27

7:11 am-10:05 am

Nonstop4h 54m

Seattle/Tacoma Intl

Fri 9/4

5:30 pm-11:55 pm

Nonstop4h 25m

$367

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 8/13

1:25 pm-9:45 pm

2 stops10h 20m

Seattle/Tacoma Intl

Tue 8/18

6:40 am-4:40 pm

2 stops8h 00m

$373

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sun 9/27

1:45 pm-4:40 pm

Nonstop4h 55m

Seattle/Tacoma Intl

Sat 10/3

11:00 am-10:15 pm

2 stops9h 15m

$382

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 8/14

7:11 am-10:05 am

Nonstop4h 54m

Seattle/Tacoma Intl

Sun 8/16

9:27 am-3:53 pm

Nonstop4h 26m

$387

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 8/27

6:29 pm-9:30 pm

Nonstop5h 01m

Seattle/Tacoma Intl

Fri 9/4

7:08 am-5:26 pm

1 stop8h 18m

$397

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Mon 7/13

5:20 pm-12:55 am

1 stop9h 35m

Seattle/Tacoma Intl

Thu 7/16

10:45 pm-5:00 am

Nonstop4h 15m

$397

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Wed 10/14

6:50 am-10:05 am

Nonstop5h 15m

Seattle/Tacoma Intl

Sat 10/17

12:00 pm-11:40 pm

1 stop9h 40m

$407

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sat 8/29

2:05 pm-5:00 pm

Nonstop4h 55m

Seattle/Tacoma Intl

Mon 9/7

11:00 pm-5:25 am

Nonstop4h 25m

$407

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 23 resultsSorted by cheapest first
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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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
eDreamsPrice Accuracy2 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 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 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.

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 28 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 $458). 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 June 13, 2026.

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 afternoon could potentially save you up to 6% on airfare.

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

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
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.

Read more
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.

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 June 13, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, 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.
Alaska Airlines
7.9
Good
12,501 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Food

7.0

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Alaska Airlines
7.9
Good
12,501 reviews
Alaska Airlines
7.9
Good
12,501 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Food

7.0

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Southwest
7.9
Good
4,234 reviews
Alaska Airlines
7.9
Good
12,501 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Food

7.0

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Delta
7.9
Good
8,406 reviews
Alaska Airlines
7.9
Good
12,501 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Food

7.0

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
American Airlines
7.1
Good
11,649 reviews
Alaska Airlines
7.9
Good
12,501 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Food

7.0

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Frontier
5.6
Fair
2,892 reviews
Alaska Airlines
7.9
Good
12,501 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Food

7.0

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

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 54m 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 109 times in the past calendar month.

  • How long is the flight from Nashville to Seattle?

    Airlines like Southwest and Delta fly from Nashville to Seattle in about 4h 54m. The time it takes to get you to your destination can typically vary by up to 4h 36m. 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 Frontier is currently your cheapest option to Seattle, with prices starting at $132. Additional round-trip tickets that might be worth considering are offered by Hawaiian Airlines and Delta, with the lowest prices starting at $148 and $179, respectively. You may be able to fly from Nashville to Seattle for 63% 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 $71 on Frontier. Other airlines that offer cheap prices include United Airlines from $118 and Southwest from $119 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 Finnair (100%), Korean Air (89%) or Hawaiian Airlines (88%) 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 $658, our data shows the cheapest flight currently is $178. When looking at the most popular route, (Nashville Intl - Seattle/Tacoma Intl), you can expect to pay $265 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 $458). 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
Tacoma
Lacey
Ocean Shores
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Marysville
Shoreline

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 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 June 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$132Average$277FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$148Average$307FlexibilityNo cancel feeOn-time85%
DeltaCheapest$178Average$383FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$214Average$383FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$238Average$389FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$256Average$436FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$299Average$477FlexibilityNo cancel feeOn-time71%

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