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Cheap flights from Nashville to Seattle from C$ 214

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SEA
26 Mar — 2 Apr1
1 adult

Cheapflights Tip: The best prices from Nashville Intl to Seattle/Tacoma Intl are usually found in April or January, 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 21 March 2025.

Round-trip from

C$ 340

One-way from

C$ 214

Popular in

June

Cheapest in

April

Average price

C$ 532

Good one-way deal

C$ 273 or less
Delta
  • Delta
  • 15/4-22/4
  • Nonstop
  • 9h 24m total
  • Nashville to Seattle
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Delta
  • Delta
  • 20/4
  • Nonstop
  • 5h 10m total
  • Nashville to Seattle
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Highest demand for flights based on searches. 17% potential increase in price (C$ 163 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
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Average for round-trip flights in March 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 21 March 2025.

Tue 15/47:25 a.m.BNA - SEA
Nonstop5h 10mDelta
Tue 22/45:45 p.m.SEA - BNA
Nonstop4h 14mDelta
Deal found 20/3C$ 340
Tue 15/46:02 a.m.BNA - SEA
1 stop7h 46mUnited Airlines
Thu 17/412:45 p.m.SEA - BNA
1 stop7h 55mUnited Airlines
Deal found 20/3C$ 369
Fri 2/55:52 p.m.BNA - SEA
Nonstop5h 08mHawaiian Airlines
Sat 10/55:46 p.m.SEA - BNA
Nonstop4h 26mHawaiian Airlines
Deal found 20/3C$ 383
Thu 24/45:52 p.m.BNA - SEA
Nonstop5h 08mAlaska Airlines
Thu 24/411:24 p.m.SEA - BNA
Nonstop4h 26mAlaska Airlines
Deal found 20/3C$ 417
Sun 20/48:00 a.m.BNA - SEA
1 stop11h 25mSun Country Air
Thu 29/56:33 p.m.SEA - BNA
1 stop22h 17mSun Country Air
Deal found 21/3C$ 452
Fri 25/46:50 p.m.BNA - SEA
1 stop7h 40mSouthwest
Tue 29/45:00 a.m.SEA - BNA
2 stops12h 15mSouthwest
Deal found 19/3C$ 470

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 21 March 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

Tue 15/4

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

Nonstop5h 10m

Seattle/Tacoma Intl

Tue 22/4

5:45 p.m.-11:59 p.m.

Nonstop4h 14m

C$ 340

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Tue 15/4

6:02 a.m.-11:48 a.m.

1 stop7h 46m

Seattle/Tacoma Intl

Thu 17/4

12:45 p.m.-10:40 p.m.

1 stop7h 55m

C$ 369

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 2/5

5:52 p.m.-9:00 p.m.

Nonstop5h 08m

Seattle/Tacoma Intl

Sat 10/5

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

Nonstop4h 26m

C$ 383

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 24/4

5:52 p.m.-9:00 p.m.

Nonstop5h 08m

Seattle/Tacoma Intl

Thu 24/4

11:24 p.m.-5:50 a.m.

Nonstop4h 26m

C$ 417

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sun 20/4

8:00 a.m.-5:25 p.m.

1 stop11h 25m

Seattle/Tacoma Intl

Thu 29/5

6:33 p.m.-6:50 p.m.

1 stop22h 17m

C$ 452

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 25/4

6:50 p.m.-12:30 a.m.

1 stop7h 40m

Seattle/Tacoma Intl

Tue 29/4

5:00 a.m.-7:15 p.m.

2 stops12h 15m

C$ 470

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sun 20/4

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

Nonstop5h 10m

C$ 214

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Mon 5/5

5:35 p.m.-11:03 p.m.

1 stop7h 28m

C$ 215

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 3/7

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

1 stop29h 10m

C$ 219

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Wed 30/7

9:00 a.m.-11:59 a.m.

Nonstop4h 59m

C$ 228

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/3

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 14 March 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$ 262). Flying from Nashville to Seattle in April is currently the most expensive (average of C$ 355). 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 21 March 2025.

It’s typically best to fly out from Nashville to Seattle in the morning. Doing so could potentially save you 18% 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 21 March 2025.

The most flights from BNA to SEA are scheduled on a Tuesday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 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 21 March 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines 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.
Southwest
8.1
Very good
4,281 reviews
Check prices

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Entertainment

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,281 reviews
Southwest
8.1
Very good
4,281 reviews
Check prices

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Entertainment

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,759 reviews
Southwest
8.1
Very good
4,281 reviews
Check prices

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Entertainment

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,895 reviews
Southwest
8.1
Very good
4,281 reviews
Check prices

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Entertainment

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Hawaiian Airlines
7.9
Good
2,325 reviews
Southwest
8.1
Very good
4,281 reviews
Check prices

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Entertainment

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,605 reviews
Southwest
8.1
Very good
4,281 reviews
Check prices

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Entertainment

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 6 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$ 340 on this airline. Additional options worth looking into are United Airlines and Hawaiian Airlines, starting at C$ 369 and C$ 383 round-trip. Users have found that Delta is 34% 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 Delta. According to our data, you can fly for as low as C$ 214. Users have also found prices from C$ 215 and C$ 219 on United Airlines and Sun Country Air, 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 (100%), Delta (84%), Japan Airlines (82%).

  • What are the cheapest flights from Nashville to Seattle?

    On average you can expect to pay C$ 335 for a flight from Nashville to Seattle. The cheapest flight overall is C$ 138 while the most popular route, (Nashville Intl - Seattle/Tacoma Intl) is currently priced at C$ 733.

  • 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$ 262). Flying from Nashville to Seattle in April is currently the most expensive (average of C$ 355). 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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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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