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Cheap flights from Nashville to Seattle from C$ 198

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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SEA
4 May — 11 May1
1 adult

Cheapflights Tip: The best prices from Nashville Intl to Seattle/Tacoma Intl are usually found in January or February, booked 38 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap 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 April 2025.

Round-trip from

C$ 356

One-way from

C$ 198

Popular in

June

Cheapest in

January

Average price

C$ 486
United Airlines
  • United Airlines
  • 2/6-10/6
  • 2 total stops
  • 16h 03m total
  • Nashville to Seattle
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Sun Country Air
  • Sun Country Air
  • 11/7
  • 1 total stop
  • 29h 10m total
  • Nashville to Seattle
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 138 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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Find 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 29 April 2025.

Mon 2/66:05 p.m.BNA - SEA
1 stop8h 59mUnited Airlines
Tue 10/611:50 p.m.SEA - BNA
1 stop7h 04mUnited Airlines
Deal found 28/4C$ 356
Fri 30/57:45 p.m.BNA - SEA
1 stop15h 36mSun Country Air
Sat 7/66:24 p.m.SEA - BNA
1 stop19h 31mSun Country Air
Deal found 28/4C$ 367
Sat 7/67:05 a.m.BNA - SEA
Nonstop5h 02mDelta
Tue 10/65:30 p.m.SEA - BNA
Nonstop4h 29mDelta
Deal found 28/4C$ 384
Tue 27/55:50 p.m.BNA - SEA
1 stop6h 56mAlaska Airlines
Tue 3/611:19 p.m.SEA - BNA
Nonstop4h 21mAlaska Airlines
Deal found 28/4C$ 405
Tue 9/95:15 p.m.BNA - SEA
Nonstop5h 00mSouthwest
Wed 17/912:30 p.m.SEA - BNA
1 stop6h 40mSouthwest
Deal found 28/4C$ 423
Fri 5/92:00 p.m.BNA - SEA
1 stop10h 12mJetBlue
Fri 12/911:45 p.m.SEA - BNA
1 stop11h 01mJetBlue
Deal found 28/4C$ 424
Fri 13/67:00 a.m.BNA - SEA
Nonstop5h 04mHawaiian Airlines
Mon 16/611:18 p.m.SEA - BNA
Nonstop4h 22mHawaiian Airlines
Deal found 28/4C$ 446

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 April 2025.
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

Mon 2/6

6:05 p.m.-1:04 a.m.

1 stop8h 59m

Seattle/Tacoma Intl

Tue 10/6

11:50 p.m.-8:54 a.m.

1 stop7h 04m

C$ 356

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 30/5

7:45 p.m.-9:21 a.m.

1 stop15h 36m

Seattle/Tacoma Intl

Sat 7/6

6:24 p.m.-3:55 p.m.

1 stop19h 31m

C$ 367

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sat 7/6

7:05 a.m.-10:07 a.m.

Nonstop5h 02m

Seattle/Tacoma Intl

Tue 10/6

5:30 p.m.-11:59 p.m.

Nonstop4h 29m

C$ 384

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Tue 27/5

5:50 p.m.-10:46 p.m.

1 stop6h 56m

Seattle/Tacoma Intl

Tue 3/6

11:19 p.m.-5:40 a.m.

Nonstop4h 21m

C$ 405

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Tue 9/9

5:15 p.m.-8:15 p.m.

Nonstop5h 00m

Seattle/Tacoma Intl

Wed 17/9

12:30 p.m.-9:10 p.m.

1 stop6h 40m

C$ 423

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 5/9

2:00 p.m.-10:12 p.m.

1 stop10h 12m

Seattle/Tacoma Intl

Fri 12/9

11:45 p.m.-12:46 p.m.

1 stop11h 01m

C$ 424

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 13/6

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

Nonstop5h 04m

Seattle/Tacoma Intl

Mon 16/6

11:18 p.m.-5:40 a.m.

Nonstop4h 22m

C$ 446

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 11/7

7:40 p.m.-10:50 p.m.

1 stop29h 10m

C$ 198

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Wed 3/9

5:15 p.m.-8:15 p.m.

Nonstop5h 00m

C$ 205

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Tue 1/7

6:32 p.m.-12:56 a.m.

1 stop8h 24m

C$ 219

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 13 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 25 April 2025.

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 38 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, January is the cheapest month in which you can book a flight from Nashville to Seattle (average of C$ 261). Flying from Nashville to Seattle in December is currently the most expensive (average of C$ 353). 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 April 2025.

It’s typically best to fly out from Nashville to Seattle in the morning. Doing so could potentially save you 22% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from Nashville to Seattle

Explore weekly flight availability from Nashville to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 April 2025.

The most flights from BNA to SEA are scheduled on a Wednesday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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 29 April 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Nashville to Seattle to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,949 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,292 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,402 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 3 times in the past calendar month.

  • What are the cheapest airlines flying from Nashville to Seattle round-trip?

    Our cheapest airline available from Nashville to Seattle is United Airlines. Our recent data shows that you can find tickets from as low as C$ 356 on this airline. Additional options worth looking into are Sun Country Air and Delta, starting at C$ 367 and C$ 384 round-trip. Users have found that United Airlines is 29% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Nashville to Seattle one-way?

    For one-way options, check prices for Sun Country Air. According to our data, you can fly for as low as C$ 198. Users have also found prices from C$ 205 and C$ 219 on Southwest and United Airlines, respectively.

  • 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: Korean Air (90%), Delta (85%), Japan Airlines (71%).

  • 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, January is the cheapest month in which you can book a flight from Nashville to Seattle (average of C$ 261). Flying from Nashville to Seattle in December is currently the most expensive (average of C$ 353). 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 Nashville?

Book flights to Nashville if you plan to visit one of these locations
Tukwila
SeaTac
Tacoma
Marysville
Bothell
Olympia
Lynnwood
Leavenworth

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