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Cheap flights from Nashville to Seattle from C$ 237

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 16/11. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SEA
10 Jul — 17 Jul1
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 10 June 2026.

Mon 24/85:20 a.m.
BNA
-
SEA
2 stops9h 30m
Southwest
Sat 29/82:20 p.m.
SEA
-
BNA
2 stops12h 55m
Southwest
Deal found 8/6C$ 466
Wed 2/91:30 p.m.
BNA
-
SEA
1 stop9h 45m
Southwest
Mon 7/911:00 p.m.
SEA
-
BNA
Nonstop4h 25m
Southwest
Deal found 8/6C$ 469
Wed 5/85:55 p.m.
BNA
-
SEA
1 stop7h 10m
Southwest
Wed 12/811:00 p.m.
SEA
-
BNA
Nonstop4h 25m
Southwest
Deal found 10/6C$ 470
Thu 6/86:10 p.m.
BNA
-
SEA
1 stop8h 10m
Southwest
Tue 11/86:10 p.m.
SEA
-
BNA
1 stop13h 10m
Southwest
Deal found 9/6C$ 476
Thu 8/105:45 a.m.
BNA
-
SEA
1 stop8h 50m
Southwest
Fri 9/107:10 p.m.
SEA
-
BNA
1 stop7h 50m
Southwest
Deal found 8/6C$ 477
Wed 12/85:30 p.m.
BNA
-
SEA
Nonstop4h 55m
Southwest
Thu 20/811:00 p.m.
SEA
-
BNA
Nonstop4h 25m
Southwest
Deal found 8/6C$ 478
Fri 7/86:15 p.m.
BNA
-
SEA
1 stop8h 25m
Southwest
Mon 10/87:25 p.m.
SEA
-
BNA
1 stop7h 40m
Southwest
Deal found 8/6C$ 481
Wed 19/87:00 a.m.
BNA
-
SEA
Nonstop4h 57m
Alaska Airlines
Tue 25/89:33 a.m.
SEA
-
BNA
Nonstop4h 31m
Alaska Airlines
Deal found 5/6C$ 484
Mon 21/95:20 a.m.
BNA
-
SEA
1 stop8h 55m
Southwest
Sat 26/910:30 p.m.
SEA
-
BNA
2 stops10h 30m
Southwest
Deal found 10/6C$ 485
Mon 14/99:03 a.m.
BNA
-
SEA
Nonstop4h 56m
Alaska Airlines
Mon 21/911:08 p.m.
SEA
-
BNA
Nonstop4h 29m
Alaska Airlines
Deal found 10/6C$ 491
Sun 6/99:25 a.m.
BNA
-
SEA
Nonstop4h 55m
Southwest
Mon 14/97:25 p.m.
SEA
-
BNA
1 stop7h 40m
Southwest
Deal found 8/6C$ 492

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 10 June 2026.

Round-trip from

C$ 466

One-way from

C$ 237

Popular in

June

Cheapest in

February

Average price

C$ 639

Good one-way deal

C$ 227 or less
Southwest
  • Southwest
  • 24/8-29/8
  • 4 total stops
  • 22h 25m total
  • Nashville to Seattle
Search Deals
Southwest
  • Southwest
  • 16/11
  • 2 total stops
  • 15h 15m total
  • Nashville to Seattle
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 10 June 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

Thu 13/8

3:11 p.m.-9:36 p.m.

1 stop8h 25m

Seattle/Tacoma Intl

Mon 17/8

11:59 p.m.-9:37 a.m.

1 stop7h 38m

C$ 484

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sat 15/8

5:00 p.m.-10:43 p.m.

1 stop7h 43m

Seattle/Tacoma Intl

Wed 19/8

8:40 a.m.-5:30 p.m.

1 stop6h 50m

C$ 484
Quickest round-trip

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 27/8

7:00 a.m.-9:57 a.m.

Nonstop4h 57m

Seattle/Tacoma Intl

Fri 4/9

5:28 p.m.-11:52 p.m.

Nonstop4h 24m

C$ 512

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Tue 7/7

4:20 p.m.-12:35 a.m.

1 stop10h 15m

Seattle/Tacoma Intl

Tue 14/7

10:45 p.m.-5:00 a.m.

Nonstop4h 15m

C$ 554

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Tue 1/9

10:20 a.m.-6:35 p.m.

2 stops10h 15m

Seattle/Tacoma Intl

Wed 16/9

6:40 a.m.-4:05 p.m.

2 stops7h 25m

C$ 554

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Wed 12/8

3:10 p.m.-11:04 p.m.

2 stops9h 54m

Seattle/Tacoma Intl

Tue 18/8

11:59 p.m.-9:37 a.m.

1 stop7h 38m

C$ 573

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Wed 8/7

5:45 p.m.-12:45 a.m.

2 stops9h 00m

Seattle/Tacoma Intl

Wed 15/7

6:30 a.m.-5:10 p.m.

1 stop8h 40m

C$ 575

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sat 4/7

12:40 p.m.-3:35 p.m.

Nonstop4h 55m

Seattle/Tacoma Intl

Sat 11/7

6:40 p.m.-5:00 a.m.

1 stop8h 20m

C$ 576

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 13/8

1:25 p.m.-9:45 p.m.

2 stops10h 20m

Seattle/Tacoma Intl

Mon 17/8

12:55 p.m.-12:30 a.m.

2 stops9h 35m

C$ 605
Cheapest one-way

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 2/10

6:37 p.m.-1:15 a.m.

1 stop8h 38m

C$ 243

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/6

Showing 1-10 of 21 resultsSorted by cheapest first
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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?

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 28 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, February is the cheapest month in which you can book a flight from Nashville to Seattle (average of C$ 429). Flying from Nashville to Seattle in June is currently the most expensive (average of C$ 639). 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 10 June 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 2 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 4h 57m. Fly via United Airlines, Alaska Airlines, or Southwest 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: Finnair (100%), Korean Air (89%), Hawaiian Airlines (88%).

  • What are the cheapest flights from Nashville to Seattle?

    On average you can expect to pay C$ 538 for a flight from Nashville to Seattle. The cheapest flight overall is C$ 227 while the most popular route, (Nashville Intl - Seattle/Tacoma Intl) is currently priced at C$ 540.

  • 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 C$ 429). Flying from Nashville to Seattle in June is currently the most expensive (average of C$ 639). 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
SeaTac
Kent
Leavenworth
Mukilteo
Tacoma
Renton
Cashmere
Tukwila
Olympia
Marysville
Kirkland

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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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