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Cheap flights from Nashville to Seattle from £109

BNA — SEA
24 Nov — 1 Dec1
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

Wed 2/1205:25 -
1 stop7h 10m
Sun 6/1200:15 -
1 stop9h 15m
Deal found 22/10£221
Wed 11/1117:25 -
1 stop8h 10m
Sun 15/1100:15 -
1 stop9h 15m
Deal found 21/10£224
Wed 2/1205:25 -
1 stop7h 10m
Thu 3/1206:10 -
2 stops9h 35m
Deal found 22/10£225
Wed 9/1213:19 -
2 stops25h 12m
Wed 16/1216:58 -
1 stop19h 38m
Deal found 25/10£226
Sat 5/1212:15 -
1 stop9h 55m
Wed 9/1205:40 -
2 stops10h 05m
Deal found 24/10£229
Thu 12/1122:25 -
1 stop12h 00m
Thu 19/1106:30 -
1 stop12h 50m
Deal found 22/10£233
Thu 26/1105:25 -
1 stop9h 35m
Mon 30/1100:15 -
1 stop7h 25m
Deal found 22/10£236
Wed 9/1206:00 -
2 stops12h 00m
Mon 14/1216:40 -
2 stops15h 20m
Deal found 23/10£237
Thu 26/1105:20 -
1 stop6h 55m
Mon 30/1120:40 -
1 stop10h 50m
Deal found 23/10£241
Wed 2/1205:25 -
1 stop7h 10m
Sun 6/1215:45 -
1 stop6h 10m
Deal found 22/10£243

Find flight deals from Nashville to Seattle

Round-trip from

£221

One-way from

£109

Popular in

June

Cheapest in

January

Average price

£344

Good round-trip deal

£250 or less
Southwest
  • Southwest
  • 15/12-17/12
  • 2 total stops
  • 16h 40m total
  • Nashville to Seattle
Search Deals
Southwest
  • Southwest
  • 18/11-31/12
  • 1 total stop
  • 7h 10m total
  • Nashville to Seattle
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£27 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Nashville Intl to Seattle/Tacoma Intl.
Search Deals

Cheapflights Fare Finder

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

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Route

Depart

Return

Price

Cheapest return flight

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Wed 18/11

05:25-10:35

1 stop7h 10m

Seattle/Tacoma Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£109

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Mon 21/12

19:30-01:20

1 stop7h 50m

Seattle/Tacoma Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£112

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Sat 5/12

15:10-21:50

2 stops8h 40m

Seattle/Tacoma Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£117

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Wed 17/2

06:50-10:05

Nonstop5h 15m

Seattle/Tacoma Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£164

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Sat 5/12

06:30-09:45

Nonstop5h 15m

Seattle/Tacoma Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£164
Fastest return journey

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Tue 24/11

06:30-09:44

Nonstop5h 14m

Seattle/Tacoma Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£164

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Thu 19/11

17:25-23:35

1 stop8h 10m

Seattle/Tacoma Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£164

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Sun 15/11

06:30-09:44

Nonstop5h 14m

Seattle/Tacoma Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£190

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Sun 7/3

06:50-10:05

Nonstop5h 15m

Seattle/Tacoma Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£190

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Sun 20/12

10:00-20:00

2 stops12h 00m

Seattle/Tacoma Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£190

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Showing 1-10 of 24 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 return 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 71 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, January is the cheapest month in which you can book a flight from Nashville to Seattle (average of £223). Flying from Nashville to Seattle in June is currently the most expensive (average of £348). 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?

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 for a return flight from Nashville to Seattle?

Airfare is below average for this route at the moment.

Nashville to Seattle flights typically cost between £238 and £402 in December.
The cheapest return price found within the last 5 days was £221 on Southwest (2 Dec–6 Dec).

Related info for your journey

  • 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?

    A quick flight from Nashville to Seattle can take about 5h 14m. Southwest provides one of the quickest options available for as low as £297. There are 1972 mi between Nashville and Seattle. Both multi-stop and direct flights can be found to your destination and back.

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

    The top 3 most reliable airlines when flying from Nashville to Seattle are Atlas Air (100%), Delta (92%) and Korean Air (92%).

  • 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 holiday 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, January is the cheapest month in which you can book a flight from Nashville to Seattle (average of £223). Flying from Nashville to Seattle in June is currently the most expensive (average of £348). 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
Federal Way
SeaTac

Browse thousands of different options on Cheapflights for your next trip

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How does Cheapflights help users find flights from Nashville to Seattle?

When you search for this flight from Nashville to Seattle, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Nashville to Seattle?

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Nashville to Seattle flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seattle from Nashville today and book when prices fit your budget.

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