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Cheap flights from Nashville to Seattle from C$ 177

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 28/10. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SEA
5 Aug — 12 Aug1
1 adult

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 31 July 2025.

Round-trip from

C$ 327

One-way from

C$ 177

Popular in

May

Cheapest in

January

Average price

C$ 550
United Airlines
  • United Airlines
  • 18/10-20/10
  • 2 total stops
  • 15h 47m total
  • Nashville to Seattle
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Hawaiian Airlines
  • Hawaiian Airlines
  • 28/10
  • 1 total stop
  • 7h 13m total
  • Nashville to Seattle
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 86 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 July 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 31 July 2025.

Sat 18/1012:50 p.m.BNA - SEA
1 stop7h 59mUnited Airlines
Mon 20/107:37 p.m.SEA - BNA
1 stop7h 48mUnited Airlines
Deal found 31/7C$ 327
Wed 17/95:27 p.m.BNA - SEA
1 stop7h 02mHawaiian Airlines
Tue 23/95:40 p.m.SEA - BNA
Nonstop4h 28mHawaiian Airlines
Deal found 29/7C$ 341
Thu 30/107:36 p.m.BNA - SEA
1 stop23h 25mSun Country Air
Sun 2/116:30 p.m.SEA - BNA
1 stop22h 26mSun Country Air
Deal found 30/7C$ 352
Sat 8/115:51 p.m.BNA - SEA
1 stop7h 13mAlaska Airlines
Sat 15/118:00 a.m.SEA - BNA
1 stop6h 51mAlaska Airlines
Deal found 30/7C$ 353
Wed 27/86:40 p.m.BNA - SEA
Nonstop5h 00mSouthwest
Wed 3/911:10 p.m.SEA - BNA
1 stop8h 00mSouthwest
Deal found 30/7C$ 368
Fri 5/91:50 p.m.BNA - SEA
1 stop10h 30mJetBlue
Fri 12/911:59 p.m.SEA - BNA
1 stop10h 41mJetBlue
Deal found 31/7C$ 379
Sun 24/87:25 a.m.BNA - SEA
Nonstop5h 03mDelta
Wed 27/85:30 p.m.SEA - BNA
Nonstop4h 23mDelta
Deal found 29/7C$ 410

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 31 July 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

Wed 17/9

5:27 p.m.-10:29 p.m.

1 stop7h 02m

Seattle/Tacoma Intl

Tue 23/9

5:40 p.m.-12:08 a.m.

Nonstop4h 28m

C$ 341

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 22/8

9:54 a.m.-3:32 p.m.

1 stop7h 38m

Seattle/Tacoma Intl

Tue 2/9

11:54 p.m.-8:57 a.m.

1 stop7h 03m

C$ 349

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 30/10

7:36 p.m.-5:01 p.m.

1 stop23h 25m

Seattle/Tacoma Intl

Sun 2/11

6:30 p.m.-6:56 p.m.

1 stop22h 26m

C$ 352

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sat 8/11

5:51 p.m.-11:04 p.m.

1 stop7h 13m

Seattle/Tacoma Intl

Sat 15/11

8:00 a.m.-4:51 p.m.

1 stop6h 51m

C$ 353

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Wed 27/8

6:40 p.m.-9:40 p.m.

Nonstop5h 00m

Seattle/Tacoma Intl

Wed 3/9

11:10 p.m.-9:10 a.m.

1 stop8h 00m

C$ 368

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 5/9

1:50 p.m.-10:20 p.m.

1 stop10h 30m

Seattle/Tacoma Intl

Fri 12/9

11:59 p.m.-12:40 p.m.

1 stop10h 41m

C$ 379

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sun 24/8

7:25 a.m.-10:28 a.m.

Nonstop5h 03m

Seattle/Tacoma Intl

Wed 27/8

5:30 p.m.-11:53 p.m.

Nonstop4h 23m

C$ 410

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Tue 28/10

5:51 p.m.-11:04 p.m.

1 stop7h 13m

C$ 177

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Tue 2/9

6:45 a.m.-3:14 p.m.

1 stop10h 29m

C$ 178

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 19/9

6:55 p.m.-11:01 a.m.

1 stop18h 06m

C$ 183

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

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 July 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 42 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 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 31 July 2025.

It’s typically best to fly out from Nashville to Seattle in the morning. Doing so could potentially save you 14% 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 31 July 2025.

The most flights from BNA to SEA are scheduled on a Thursday (18 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (11 on average).

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 31 July 2025.
Get a feel of what it's like to fly with Alaska Airlines,Southwest, andDelta from Nashville to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Southwest
8.0
Very good
4,244 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Hawaiian Airlines
7.8
Good
2,610 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
United Airlines
7.4
Good
8,902 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

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 1 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$ 327 on this airline. Additional options worth looking into are Hawaiian Airlines and Sun Country Air, starting at C$ 341 and C$ 352 round-trip. Users have found that United Airlines is 32% 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 Alaska Airlines. According to our data, you can fly for as low as C$ 177. Users have also found prices from C$ 178 and C$ 183 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: Finnair (86%), Korean Air (84%), Delta (81%).

  • 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 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 Seattle?

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

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