Cheap flights from Nashville to Seattle from $138

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Nashville to Seattle departing on 1/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Multiple Airlines Logo
4:59 pm - 6:32 pmBNA-SEA
27h 33m1 stop
Multiple Airlines Logo
9:12 am - 8:02 amSEA-BNA
20h 50m2 stops
$225Multiple Airlines
Find Deal
Wed, Nov 12 - Mon, Nov 24
Delta Logo
7:00 am - 10:15 amBNA-SEA
5h 15mnonstop
Delta Logo
7:20 am - 5:04 pmSEA-BNA
7h 44m1 stop
$229Delta
Find Deal
Mon, Nov 17 - Wed, Nov 19
Alaska Airlines Logo
5:15 pm - 8:33 pmBNA-SEA
5h 18mnonstop
Alaska Airlines Logo
5:40 pm - 11:54 pmSEA-BNA
4h 14mnonstop
$237Alaska Airlines
Find Deal
Thu, Feb 19 - Wed, Feb 25
Alaska Airlines Logo
7:20 am - 10:38 amBNA-SEA
5h 18mnonstop
Alaska Airlines Logo
11:39 pm - 6:00 amSEA-BNA
4h 21mnonstop
$238Alaska Airlines
Find Deal
Fri, Nov 21 - Fri, Nov 28
Frontier Logo
3:42 pm - 8:18 amBNA-SEA
18h 36m2 stops
Frontier Logo
2:22 pm - 2:47 pmSEA-BNA
22h 25m1 stop
$245Frontier
Find Deal
Fri, Nov 14 - Sun, Nov 16
American Airlines Logo
5:00 am - 10:44 amBNA-SEA
7h 44m1 stop
American Airlines Logo
12:59 am - 10:33 amSEA-BNA
7h 34m1 stop
$249American Airlines
Find Deal
Fri, Nov 14 - Sun, Nov 16
Frontier Logo
3:42 pm - 12:07 pmBNA-SEA
22h 25m1 stop
Frontier Logo
1:37 pm - 9:25 amSEA-BNA
17h 48m2 stops
$250Frontier
Find Deal
Mon, Nov 17 - Wed, Nov 19
Southwest Logo
8:40 am - 6:20 pmBNA-SEA
11h 40m2 stops
Southwest Logo
8:35 pm - 10:10 amSEA-BNA
11h 35m1 stop
$262Southwest
Find Deal
Tue, Dec 16 - Mon, Dec 29
Southwest Logo
4:00 pm - 10:55 pmBNA-SEA
8h 55m2 stops
Southwest Logo
5:35 am - 1:25 pmSEA-BNA
5h 50m1 stop
$263Southwest
Find Deal
Wed, Nov 12 - Sun, Nov 16
American Airlines Logo
7:00 am - 2:08 pmBNA-SEA
9h 08m1 stop
American Airlines Logo
2:46 pm - 11:54 pmSEA-BNA
7h 08m1 stop
$264American Airlines
Find Deal
Thu, Nov 20 - Tue, Nov 25

Alaska Airlines flights from Nashville to Seattle

Our best Alaska Airlines deals on Nashville to Seattle flight tickets
Alaska Airlines
Feb 19
BNA5:15 pmNashville Intl
5h 18m
SEA8:33 pmSeattle/Tacoma Intl
Feb 25
SEA5:40 pmSeattle/Tacoma Intl
4h 14m
BNA11:54 pmNashville Intl
Alaska Airlines
Nov 21
BNA7:20 amNashville Intl
5h 18m
SEA10:38 amSeattle/Tacoma Intl
Nov 28
SEA11:39 pmSeattle/Tacoma Intl
4h 21m
BNA6:00 amNashville Intl
Alaska Airlines
Dec 16
BNA7:00 amNashville Intl
5h 19m
SEA10:19 amSeattle/Tacoma Intl
Dec 29
SEA11:39 pmSeattle/Tacoma Intl
4h 21m
BNA6:00 amNashville Intl

Delta flights from Nashville to Seattle

Our best Delta deals on Nashville to Seattle flight tickets
Delta
Nov 17
BNA7:00 amNashville Intl
5h 15m
SEA10:15 amSeattle/Tacoma Intl
Nov 19
SEA7:20 amSeattle/Tacoma Intl
7h 44m
1 stop
BNA5:04 pmNashville Intl
Delta
Mar 10
BNA3:00 pmNashville Intl
10h 40m
1 stop
SEA11:40 pmSeattle/Tacoma Intl
Mar 11
SEA7:20 amSeattle/Tacoma Intl
9h 12m
1 stop
BNA6:32 pmNashville Intl
Delta
Dec 14
BNA7:00 amNashville Intl
5h 14m
SEA10:14 amSeattle/Tacoma Intl
Dec 31
SEA7:25 amSeattle/Tacoma Intl
12h 54m
2 stops
BNA10:19 pmNashville Intl

momondo 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, momondo users made 832,500 searches. Data last updated October 23, 2025.
Use the filters below to find and compare flights from Nashville to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Wed 11/12

4:59 pm-6:32 pm

1 stop27h 33m

Seattle/Tacoma Intl

Mon 11/24

9:12 am-8:02 am

2 stops20h 50m

$225

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Mon 11/17

7:00 am-10:15 am

Nonstop5h 15m

Seattle/Tacoma Intl

Wed 11/19

7:20 am-5:04 pm

1 stop7h 44m

$229

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 2/19

5:15 pm-8:33 pm

Nonstop5h 18m

Seattle/Tacoma Intl

Wed 2/25

5:40 pm-11:54 pm

Nonstop4h 14m

$237

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 11/21

7:20 am-10:38 am

Nonstop5h 18m

Seattle/Tacoma Intl

Fri 11/28

11:39 pm-6:00 am

Nonstop4h 21m

$238

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 11/14

3:42 pm-8:18 am

2 stops18h 36m

Seattle/Tacoma Intl

Sun 11/16

2:22 pm-2:47 pm

1 stop22h 25m

$245

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 11/14

5:00 am-10:44 am

1 stop7h 44m

Seattle/Tacoma Intl

Sun 11/16

12:59 am-10:33 am

1 stop7h 34m

$249

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Mon 11/17

3:42 pm-12:07 pm

1 stop22h 25m

Seattle/Tacoma Intl

Wed 11/19

1:37 pm-9:25 am

2 stops17h 48m

$250

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Tue 12/16

8:40 am-6:20 pm

2 stops11h 40m

Seattle/Tacoma Intl

Mon 12/29

8:35 pm-10:10 am

1 stop11h 35m

$262

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Wed 11/12

4:00 pm-10:55 pm

2 stops8h 55m

Seattle/Tacoma Intl

Sun 11/16

5:35 am-1:25 pm

1 stop5h 50m

$263

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 11/20

7:00 am-2:08 pm

1 stop9h 08m

Seattle/Tacoma Intl

Tue 11/25

2:46 pm-11:54 pm

1 stop7h 08m

$264

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Nashville to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, January is the cheapest month to fly from Nashville to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $297. If you don’t want to visit Seattle in January, then you should wait until February to fly from Nashville, when ticket prices are also cheap, with an average price of $301.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Nashville is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $420. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Nashville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $586.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Nashville in the evening is the least expensive time of day to depart. momondo users have found prices as low as $417 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $557. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Nashville Intl to Seattle/Tacoma Intl flight route?

Fly from Nashville Intl to Seattle/Tacoma Intl for the best Nashville Intl - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Nashville when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $352 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Nashville for as low as $319 on momondo.

What cabin class options are available on Nashville Intl to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on Nashville Intl to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Nashville to Seattle flight prices changed over time?

As of October 2025, prices for Nashville to Seattle flights are approximately 60% more expensive when compared to flights at the same time last year.

When to book flights from Nashville to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Nashville to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Nashville to Seattle (BNA to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Nashville to Seattle

Best Price Found

$268

Fastest flight time

5h 05m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Nashville in the past 72 hours is $268. The best round-trip flight deal from Nashville to Seattle found on momondo in the last 72 hours is $337.
The fastest flight from Nashville to Seattle takes 5h 05m
Direct flights go from Nashville to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
  • How far is Nashville Intl to Seattle/Tacoma Intl by plane?

    The distance between Nashville Intl and Seattle/Tacoma Intl is about 1969.7 mi. 5h 12m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Nashville Intl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Nashville Intl Airport to Seattle/Tacoma Intl Airport are updated daily.

  • How many operators does momondo search for flights from Nashville Intl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Nashville Intl Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Nashville Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Nashville to Seattle?

  • What is the most popular airline from Nashville to Seattle?

Best airlines flying from Nashville to Seattle

Compare and see reviews for airlines that fly from Nashville to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $119Free CancellationRating
6.3
8,098 reviews
Search Spirit Airlines flights
FrontierPriceFrom $128Free CancellationRating
5.8
3,128 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $157Free CancellationRating
7.8
2,788 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $205Free CancellationRating
7.4
8,991 reviews
Search United Airlines flights
DeltaPriceFrom $209Free CancellationRating
7.9
7,981 reviews
Search Delta flights
Alaska AirlinesPriceFrom $257Free CancellationRating
8.0
11,155 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $258Free CancellationRating
8.0
4,237 reviews
Search Southwest flights
American AirlinesPriceFrom $306Free CancellationRating
7.2
11,028 reviews
Search American Airlines flights
  • Alaska Airlines Flights From Nashville to Seattle

    The lowest priced Alaska Airlines flight from Nashville to Seattle from the last 72 hours was $257. Generally, Alaska Airlines has 8 flights on this route every week with an average price of $393. Alaska Airlines is rated 8.0/10 by our users.

  • Delta Flights From Nashville to Seattle

    Across 7,981 Delta reviews on momondo, the average score is 7.9/10. Delta flies from Nashville to Seattle about 7 times each week, with ticket deals ranging from $209 to $358. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Marysville
Puyallup
Tukwila
Lakewood
Federal Way
Kirkland
Fife
Redmond
Cle Elum
Centralia
Shoreline
Westport

Why use momondo?

Why should I use momondo to find a flight deal from Nashville to Seattle?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Nashville to Seattle for you.

Can I find flights from Nashville to Seattle with flexible booking policies on momondo?

Flights from Nashville to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Nashville to Seattle?

momondo helps you find the best flight between Nashville and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Nashville to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Nashville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Seattle trip

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1 adult
Sat 11/22
Sat 11/29

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