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Cheap flights from Nashville to Seattle from C$ 162

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SEA
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Nashville to Seattle

Enter your travel dates to find the best prices.

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 29 January 2026.

Sat 4/47:00 a.m.
BNA
-
SEA
Nonstop5h 04m
Delta
Wed 8/45:35 p.m.
SEA
-
BNA
Nonstop4h 17m
Delta
Deal found 29/1C$ 322
Tue 14/410:00 a.m.
BNA
-
SEA
2 stops10h 00m
United Airlines
Tue 14/411:59 p.m.
SEA
-
BNA
1 stop8h 28m
United Airlines
Deal found 27/1C$ 329
Thu 7/56:05 p.m.
BNA
-
SEA
Nonstop5h 12m
Alaska Airlines
Sat 9/55:19 p.m.
SEA
-
BNA
Nonstop4h 40m
Alaska Airlines
Deal found 28/1C$ 335
Fri 15/56:00 a.m.
BNA
-
SEA
1 stop7h 39m
United Airlines
Sun 17/511:14 p.m.
SEA
-
BNA
1 stop8h 14m
United Airlines
Deal found 28/1C$ 339
Sat 2/56:05 p.m.
BNA
-
SEA
Nonstop5h 12m
Alaska Airlines
Sat 9/55:19 p.m.
SEA
-
BNA
Nonstop4h 40m
Alaska Airlines
Deal found 27/1C$ 349
Sat 2/56:05 p.m.
BNA
-
SEA
Nonstop5h 12m
Alaska Airlines
Mon 11/55:19 p.m.
SEA
-
BNA
Nonstop4h 40m
Alaska Airlines
Deal found 28/1C$ 362
Sat 4/46:53 p.m.
BNA
-
SEA
Nonstop5h 12m
Alaska Airlines
Sun 12/411:15 p.m.
SEA
-
BNA
Nonstop4h 25m
Alaska Airlines
Deal found 29/1C$ 376
Thu 7/54:45 p.m.
BNA
-
SEA
Nonstop5h 07m
Delta
Sat 9/57:30 a.m.
SEA
-
BNA
2 stops12h 51m
Delta
Deal found 28/1C$ 380
Wed 25/27:25 a.m.
BNA
-
SEA
1 stop7h 50m
Southwest
Wed 4/36:45 a.m.
SEA
-
BNA
2 stops8h 00m
Southwest
Deal found 28/1C$ 383
Fri 20/26:00 a.m.
BNA
-
SEA
1 stop7h 49m
United Airlines
Fri 20/211:59 p.m.
SEA
-
BNA
1 stop7h 33m
United Airlines
Deal found 27/1C$ 386
Sat 2/54:45 p.m.
BNA
-
SEA
1 stop7h 41m
Alaska Airlines
Wed 13/55:29 p.m.
SEA
-
BNA
Nonstop4h 28m
Alaska Airlines
Deal found 28/1C$ 390
Fri 13/36:21 p.m.
BNA
-
SEA
1 stop8h 38m
United Airlines
Mon 16/311:59 p.m.
SEA
-
BNA
1 stop7h 27m
United Airlines
Deal found 28/1C$ 394

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 29 January 2026.

Round-trip from

C$ 322

One-way from

C$ 162

Popular in

May

Cheapest in

February

Average price

C$ 505

Good one-way deal

C$ 581 or less
Delta
  • Delta
  • 29/4-5/5
  • Nonstop
  • 9h 34m total
  • Nashville to Seattle
Search Deals
United Airlines
  • United Airlines
  • 18/3
  • 1 total stop
  • 7h 57m total
  • Nashville to Seattle
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 629,999 searches. Data last updated 29 January 2026.
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

Wed 29/4

7:00 a.m.-10:10 a.m.

Nonstop5h 10m

Seattle/Tacoma Intl

Tue 5/5

5:35 p.m.-11:59 p.m.

Nonstop4h 24m

C$ 322

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Wed 4/3

5:31 p.m.-10:59 p.m.

1 stop7h 28m

Seattle/Tacoma Intl

Sat 7/3

10:55 a.m.-7:43 p.m.

1 stop6h 48m

C$ 322

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sat 4/4

7:00 a.m.-10:13 a.m.

Nonstop5h 13m

Seattle/Tacoma Intl

Sat 11/4

11:15 p.m.-5:40 a.m.

Nonstop4h 25m

C$ 322

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 1/5

5:35 p.m.-10:59 p.m.

1 stop7h 24m

Seattle/Tacoma Intl

Mon 4/5

11:48 p.m.-10:48 a.m.

1 stop9h 00m

C$ 322

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Wed 25/2

6:00 a.m.-11:49 a.m.

1 stop7h 49m

Seattle/Tacoma Intl

Wed 4/3

6:45 a.m.-4:26 p.m.

1 stop7h 41m

C$ 322

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Mon 6/4

6:53 p.m.-10:05 p.m.

Nonstop5h 12m

Seattle/Tacoma Intl

Sat 11/4

11:15 p.m.-5:40 a.m.

Nonstop4h 25m

C$ 335

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Tue 24/2

7:35 a.m.-10:44 a.m.

Nonstop5h 09m

Seattle/Tacoma Intl

Tue 3/3

5:50 p.m.-12:06 a.m.

Nonstop4h 16m

C$ 349

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sat 2/5

6:05 p.m.-9:17 p.m.

Nonstop5h 12m

Seattle/Tacoma Intl

Sat 9/5

5:19 p.m.-11:59 p.m.

Nonstop4h 40m

C$ 349

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sat 9/5

1:32 p.m.-8:53 p.m.

1 stop9h 21m

Seattle/Tacoma Intl

Tue 12/5

11:48 p.m.-8:53 a.m.

1 stop7h 05m

C$ 349

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Wed 18/3

7:00 a.m.-10:04 a.m.

Nonstop5h 04m

Seattle/Tacoma Intl

Sun 22/3

5:35 p.m.-11:52 p.m.

Nonstop4h 17m

C$ 376

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

Showing 1-10 of 22 results
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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 23 January 2026.

The price you pay for your flight from Nashville to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 C$ 178). Flying from Nashville to Seattle in May is currently the most expensive (average of C$ 322). 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 29 January 2026.

When flying from Nashville to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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.

  • How popular is this Nashville to Seattle flight route?

    Flights from Nashville Intl to Seattle/Tacoma Intl have been viewed 1 times in the past calendar month.

  • How long is the flight from Nashville to Seattle?

    There are many flights that can get you from Nashville to Seattle in 5h 10m. Fly via Delta, United Airlines, or Alaska Airlines to get the fastest option. The distance between Nashville and Seattle is about 3174 km. This flight may include one or multiple stops.

  • What are the most reliable airlines from Nashville to Seattle?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Nashville to Seattle on time: Delta (80%), Korean Air (80%), Japan Airlines (62%).

  • What are the cheapest flights from Nashville to Seattle?

    On average you can expect to pay C$ 745 for a flight from Nashville to Seattle. The cheapest flight overall is C$ 581 while the most popular route, (Nashville Intl - Seattle/Tacoma Intl) is currently priced at C$ 485.

  • 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 C$ 178). Flying from Nashville to Seattle in May is currently the most expensive (average of C$ 322). 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

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
SeaTac
Mukilteo
Tacoma
Kent
Tukwila
Bothell
Cashmere
Olympia
Renton
Lynnwood
Marysville
Kirkland

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Can Cheapflights find flights from Nashville to Seattle with no change fees?

Yes, we can. To see specific flights from Nashville to Seattle with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Nashville to Seattle become cheaper?

Yes, Cheapflights offers price alerts on Nashville to Seattle flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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