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Cheap flights from Nashville to Seattle from C$ 181

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SEA
16 Apr — 23 Apr1
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 11 April 2025.

Round-trip from

C$ 333

One-way from

C$ 181

Popular in

June

Cheapest in

January

Average price

C$ 486

Good one-way deal

C$ 224 or less
Delta
  • Delta
  • 3/5-10/5
  • Nonstop
  • 9h 38m total
  • Nashville to Seattle
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United Airlines
  • United Airlines
  • 12/6
  • 1 total stop
  • 8h 24m total
  • Nashville to Seattle
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Highest demand for flights based on searches. 17% potential increase in price (C$ 151 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a one-way flight from Nashville Intl to Seattle/Tacoma Intl.
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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 11 April 2025.

Sat 3/57:25 a.m.BNA - SEA
Nonstop5h 10mDelta
Sat 10/55:59 p.m.SEA - BNA
Nonstop4h 28mDelta
Deal found 11/4C$ 333
Wed 14/56:44 p.m.BNA - SEA
1 stop8h 15mUnited Airlines
Wed 28/511:13 a.m.SEA - BNA
1 stop8h 10mUnited Airlines
Deal found 10/4C$ 361
Sat 3/57:10 a.m.BNA - SEA
Nonstop5h 09mAlaska Airlines
Mon 5/511:24 p.m.SEA - BNA
Nonstop4h 26mAlaska Airlines
Deal found 10/4C$ 375
Wed 14/54:26 p.m.BNA - SEA
1 stop8h 05mHawaiian Airlines
Wed 28/511:19 p.m.SEA - BNA
Nonstop4h 21mHawaiian Airlines
Deal found 10/4C$ 410
Thu 8/57:45 p.m.BNA - SEA
1 stop23h 42mSun Country Air
Sun 11/59:00 a.m.SEA - BNA
1 stop7h 50mSun Country Air
Deal found 10/4C$ 414
Thu 12/67:50 p.m.BNA - SEA
1 stop6h 35mSouthwest
Sat 14/610:40 p.m.SEA - BNA
Nonstop4h 20mSouthwest
Deal found 10/4C$ 441

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 11 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

Sat 3/5

7:25 a.m.-10:35 a.m.

Nonstop5h 10m

Seattle/Tacoma Intl

Sat 10/5

5:59 p.m.-12:27 a.m.

Nonstop4h 28m

C$ 333

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Wed 14/5

6:44 p.m.-12:59 a.m.

1 stop8h 15m

Seattle/Tacoma Intl

Wed 28/5

11:13 a.m.-9:23 p.m.

1 stop8h 10m

C$ 361

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sat 3/5

7:10 a.m.-10:19 a.m.

Nonstop5h 09m

Seattle/Tacoma Intl

Sun 11/5

5:46 p.m.-12:12 a.m.

Nonstop4h 26m

C$ 375

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Wed 14/5

4:26 p.m.-10:31 p.m.

1 stop8h 05m

Seattle/Tacoma Intl

Wed 28/5

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

Nonstop4h 21m

C$ 410

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 8/5

7:45 p.m.-5:27 p.m.

1 stop23h 42m

Seattle/Tacoma Intl

Sun 11/5

9:00 a.m.-6:50 p.m.

1 stop7h 50m

C$ 414

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 12/6

7:50 p.m.-12:25 a.m.

1 stop6h 35m

Seattle/Tacoma Intl

Sat 14/6

10:40 p.m.-5:00 a.m.

Nonstop4h 20m

C$ 441

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 12/6

6:35 p.m.-12:59 a.m.

1 stop8h 24m

C$ 181

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Wed 20/8

7:40 p.m.-10:46 p.m.

1 stop29h 06m

C$ 187

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 9/5

7:10 a.m.-10:19 a.m.

Nonstop5h 09m

C$ 209

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 4/7

3:25 p.m.-9:55 p.m.

1 stop8h 30m

C$ 220

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

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 4 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 11 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 11 April 2025.

The most flights from BNA to SEA are scheduled on a Wednesday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 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 11 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
9,851 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

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
9,851 reviews
Alaska Airlines
8.0
Very good
9,851 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

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
4,279 reviews
Alaska Airlines
8.0
Very good
9,851 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

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
7,910 reviews
Alaska Airlines
8.0
Very good
9,851 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

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
2,366 reviews
Alaska Airlines
8.0
Very good
9,851 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

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
8,636 reviews
Alaska Airlines
8.0
Very good
9,851 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

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 Delta. Our recent data shows that you can find tickets from as low as C$ 333 on this airline. Additional options worth looking into are United Airlines and Alaska Airlines, starting at C$ 361 and C$ 375 round-trip. Users have found that Delta is 35% 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 United Airlines. According to our data, you can fly for as low as C$ 181. Users have also found prices from C$ 187 and C$ 209 on Sun Country Air and Alaska 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 (92%), Delta (84%), Japan Airlines (79%).

  • What are the cheapest flights from Nashville to Seattle?

    On average you can expect to pay C$ 260 for a flight from Nashville to Seattle. The cheapest flight overall is C$ 135 while the most popular route, (Nashville Intl - Seattle/Tacoma Intl) is currently priced at C$ 717.

  • 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
SeaTac
Tukwila
Marysville
Bothell
Leavenworth
Tacoma
Olympia
Lynnwood

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