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Cheap flights from Nashville to Seattle from C$ 112

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 21/3. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SEA
25 Feb — 4 Mar1
1 adult

The best prices from Nashville Intl to Seattle/Tacoma Intl are usually found in April or January, booked 69 days in advance, depart on a Tuesday or Monday and return on a Saturday

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 20 February 2025.

Round-trip from

C$ 337

One-way from

C$ 112

Popular in

June

Cheapest in

April

Average price

C$ 490
United Airlines
  • United Airlines
  • 19/3-26/3
  • 2 total stops
  • 15h 51m total
  • Nashville to Seattle
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Delta
  • Delta
  • 21/3
  • Nonstop
  • 5h 12m total
  • Nashville to Seattle
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 177 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 20 February 2025.

Wed 19/36:35 p.m.BNA - SEA
1 stop8h 20mUnited Airlines
Wed 26/311:59 p.m.SEA - BNA
1 stop7h 31mUnited Airlines
Deal found 18/2C$ 337
Mon 17/37:20 a.m.BNA - SEA
Nonstop5h 12mDelta
Fri 21/35:55 p.m.SEA - BNA
Nonstop4h 23mDelta
Deal found 19/2C$ 351
Mon 17/35:41 p.m.BNA - SEA
Nonstop5h 18mAlaska Airlines
Thu 20/35:42 p.m.SEA - BNA
Nonstop4h 17mAlaska Airlines
Deal found 19/2C$ 372
Thu 3/45:46 p.m.BNA - SEA
Nonstop5h 08mHawaiian Airlines
Mon 7/45:42 p.m.SEA - BNA
Nonstop4h 17mHawaiian Airlines
Deal found 19/2C$ 394
Fri 2/53:40 p.m.BNA - SEA
2 stops10h 50mSouthwest
Mon 5/56:55 p.m.SEA - BNA
1 stop8h 05mSouthwest
Deal found 19/2C$ 493
Fri 11/77:40 p.m.BNA - SEA
1 stop29h 10mSun Country Air
Sat 19/711:59 p.m.SEA - BNA
1 stop16h 44mSun Country Air
Deal found 19/2C$ 504
Sat 1/31:40 p.m.BNA - SEA
1 stop10h 58mJetBlue
Tue 4/311:48 p.m.SEA - BNA
1 stop10h 27mJetBlue
Deal found 19/2C$ 628

Find flights from Nashville to Seattle within your budget

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 20 February 2025.

Fly from

Nashville

Fly to

Seattle

Route

Depart

Return

Price

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Wed 19/3

5:46 p.m.-8:54 p.m.

Nonstop5h 08m

Seattle/Tacoma Intl

Wed 26/3

5:42 p.m.-11:59 p.m.

Nonstop4h 17m

C$ 337

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Mon 17/3

7:20 a.m.-10:32 a.m.

Nonstop5h 12m

Seattle/Tacoma Intl

Fri 21/3

5:55 p.m.-12:18 a.m.

Nonstop4h 23m

C$ 351

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sat 29/3

6:35 p.m.-12:55 a.m.

1 stop8h 20m

Seattle/Tacoma Intl

Wed 2/4

11:45 p.m.-8:52 a.m.

1 stop7h 07m

C$ 371

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 3/4

5:46 p.m.-8:54 p.m.

Nonstop5h 08m

Seattle/Tacoma Intl

Mon 7/4

5:42 p.m.-11:59 p.m.

Nonstop4h 17m

C$ 394

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 2/5

3:40 p.m.-12:30 a.m.

2 stops10h 50m

Seattle/Tacoma Intl

Mon 5/5

6:55 p.m.-5:00 a.m.

1 stop8h 05m

C$ 493

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 11/7

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

1 stop29h 10m

Seattle/Tacoma Intl

Sat 19/7

11:59 p.m.-6:43 p.m.

1 stop16h 44m

C$ 504

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 6/3

1:07 p.m.-10:38 p.m.

1 stop11h 31m

Seattle/Tacoma Intl

Mon 10/3

11:48 p.m.-10:59 a.m.

1 stop9h 11m

C$ 668

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 21/3

7:20 a.m.-10:32 a.m.

Nonstop5h 12m

C$ 112

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Tue 29/4

4:15 p.m.-12:58 a.m.

2 stops10h 43m

C$ 176

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 11/4

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

Nonstop5h 10m

C$ 197

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

Showing 1-10 of 14 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.

Travel insights for flights from Nashville to Seattle

Get recent, data-driven insights about flights from Nashville to Seattle including ideal travel times, pricing trends, and more.

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 February 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$ 382). 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 20 February 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 20 February 2025.

The most flights from BNA to SEA are scheduled on a Monday (10 on average). You will have fewer flight options on Friday, 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 20 February 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
4,412 reviews
Check prices

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Food

7.1

Crew

8.7

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,412 reviews
Southwest
8.1
Very good
4,412 reviews
Check prices

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Food

7.1

Crew

8.7

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,691 reviews
Southwest
8.1
Very good
4,412 reviews
Check prices

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Food

7.1

Crew

8.7

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,227 reviews
Southwest
8.1
Very good
4,412 reviews
Check prices

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Food

7.1

Crew

8.7

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,412 reviews
Check prices

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Food

7.1

Crew

8.7

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,071 reviews
Southwest
8.1
Very good
4,412 reviews
Check prices

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Food

7.1

Crew

8.7

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 United Airlines. Our recent data shows that you can find tickets from as low as C$ 337 on this airline. Additional options worth looking into are Delta and Alaska Airlines, starting at C$ 351 and C$ 372 round-trip. Users have found that United Airlines 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$ 112. Users have also found prices from C$ 169 and C$ 197 on United Airlines 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 (100%), American Airlines (88%), Alaska Airlines (88%).

  • 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$ 382). 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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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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