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Cheap flights from Nashville to Seattle from $73

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 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Nashville to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:43 pm - 11:39 am
BNA
-
SEA
16h 56m1 stop
Multiple Airlines Logo
12:34 pm - 6:42 pm
SEA
-
BNA
28h 08m1 stop
$183Multiple Airlines
Fri, Jan 23 - Sun, Jan 25
Frontier Logo
7:37 pm - 11:19 am
BNA
-
SEA
17h 42m1 stop
Frontier Logo
12:34 pm - 1:45 pm
SEA
-
BNA
23h 11m2 stops
$185Frontier
Thu, Jan 22 - Sun, Jan 25
Frontier Logo
7:31 pm - 11:21 am
BNA
-
SEA
17h 50m1 stop
Frontier Logo
12:19 pm - 6:32 pm
SEA
-
BNA
28h 13m1 stop
$193Frontier
Thu, Jan 8 - Thu, Jan 15
Delta Logo
7:35 am - 10:44 am
BNA
-
SEA
5h 09mnonstop
Delta Logo
5:55 pm - 12:13 am
SEA
-
BNA
4h 18mnonstop
$199Delta
Fri, Jan 23 - Wed, Feb 4
Delta Logo
7:35 am - 10:44 am
BNA
-
SEA
5h 09mnonstop
Delta Logo
12:00 pm - 9:52 pm
SEA
-
BNA
7h 52m1 stop
$209Delta
Thu, Jan 22 - Tue, Jan 27
Delta Logo
3:10 pm - 11:22 pm
BNA
-
SEA
10h 12m1 stop
Delta Logo
11:25 am - 10:30 pm
SEA
-
BNA
9h 05m1 stop
$219Delta
Thu, Jan 22 - Tue, Jan 27
Multiple Airlines Logo
5:23 pm - 11:21 am
BNA
-
SEA
19h 58m2 stops
Multiple Airlines Logo
2:49 pm - 6:36 pm
SEA
-
BNA
25h 47m1 stop
$220Multiple Airlines
Wed, Jan 7 - Sat, Jan 10
United Airlines Logo
10:45 am - 6:14 pm
BNA
-
SEA
9h 29m1 stop
United Airlines Logo
5:00 am - 1:32 pm
SEA
-
BNA
6h 32m1 stop
$237United Airlines
Wed, Jan 7 - Wed, Jan 14
Alaska Airlines Logo
7:00 am - 10:16 am
BNA
-
SEA
5h 16mnonstop
Alaska Airlines Logo
5:36 pm - 11:57 pm
SEA
-
BNA
4h 21mnonstop
$239Alaska Airlines
Fri, Jan 23 - Fri, Jan 23
Frontier Logo
7:31 pm - 11:21 am
BNA
-
SEA
17h 50m1 stop
Frontier Logo
5:43 pm - 6:32 pm
SEA
-
BNA
22h 49m2 stops
$240Frontier
Thu, Jan 8 - Thu, Jan 15

Frontier flights from Nashville to Seattle

Our best Frontier deals on Nashville to Seattle flight tickets
Frontier
Jan 22
BNA7:37 pmNashville Intl
17h 42m
1 stop
SEA11:19 amSeattle/Tacoma Intl
Jan 25
SEA12:34 pmSeattle/Tacoma Intl
23h 11m
2 stops
BNA1:45 pmNashville Intl
$185
Find similar
Frontier
Jan 8
BNA7:31 pmNashville Intl
17h 50m
1 stop
SEA11:21 amSeattle/Tacoma Intl
Jan 15
SEA12:19 pmSeattle/Tacoma Intl
28h 13m
1 stop
BNA6:32 pmNashville Intl
$193
Find similar
Frontier
Jan 8
BNA7:31 pmNashville Intl
17h 50m
1 stop
SEA11:21 amSeattle/Tacoma Intl
Jan 15
SEA5:43 pmSeattle/Tacoma Intl
22h 49m
2 stops
BNA6:32 pmNashville Intl
$240
Find similar

Alaska Airlines flights from Nashville to Seattle

Our best Alaska Airlines deals on Nashville to Seattle flight tickets
Alaska Airlines
Feb 19
BNA3:54 pmNashville Intl
5h 15m
SEA7:09 pmSeattle/Tacoma Intl
Feb 23
SEA7:45 amSeattle/Tacoma Intl
7h 08m
1 stop
BNA4:53 pmNashville Intl
$277
Find similar
Alaska Airlines
Jan 5
BNA7:07 pmNashville Intl
5h 11m
SEA10:18 pmSeattle/Tacoma Intl
Jan 12
SEA5:36 pmSeattle/Tacoma Intl
4h 21m
BNA11:57 pmNashville Intl
$282
Find similar
Alaska Airlines
Jan 5
BNA7:07 pmNashville Intl
5h 11m
SEA10:18 pmSeattle/Tacoma Intl
Jan 12
SEA5:36 pmSeattle/Tacoma Intl
4h 21m
BNA11:57 pmNashville Intl
$302
Find similar

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 December 8, 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

Fri 1/23

8:43 pm-11:39 am

1 stop16h 56m

Seattle/Tacoma Intl

Sun 1/25

12:34 pm-6:42 pm

1 stop28h 08m

$183

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 1/22

7:37 pm-11:19 am

1 stop17h 42m

Seattle/Tacoma Intl

Sun 1/25

12:34 pm-1:45 pm

2 stops23h 11m

$185

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 1/8

7:31 pm-11:21 am

1 stop17h 50m

Seattle/Tacoma Intl

Thu 1/15

12:19 pm-6:32 pm

1 stop28h 13m

$193

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 1/23

7:35 am-10:44 am

Nonstop5h 09m

Seattle/Tacoma Intl

Wed 2/4

5:55 pm-12:13 am

Nonstop4h 18m

$199

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 1/22

7:35 am-10:44 am

Nonstop5h 09m

Seattle/Tacoma Intl

Tue 1/27

12:00 pm-9:52 pm

1 stop7h 52m

$209

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 1/22

3:10 pm-11:22 pm

1 stop10h 12m

Seattle/Tacoma Intl

Tue 1/27

11:25 am-10:30 pm

1 stop9h 05m

$219

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Wed 1/7

5:23 pm-11:21 am

2 stops19h 58m

Seattle/Tacoma Intl

Sat 1/10

2:49 pm-6:36 pm

1 stop25h 47m

$220

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Wed 1/7

10:45 am-6:14 pm

1 stop9h 29m

Seattle/Tacoma Intl

Wed 1/14

5:00 am-1:32 pm

1 stop6h 32m

$237

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 1/23

7:00 am-10:16 am

Nonstop5h 16m

Seattle/Tacoma Intl

Fri 1/23

5:36 pm-11:57 pm

Nonstop4h 21m

$239

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Thu 1/8

7:31 pm-11:21 am

1 stop17h 50m

Seattle/Tacoma Intl

Thu 1/15

5:43 pm-6:32 pm

2 stops22h 49m

$240

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 August to fly from Nashville, when ticket prices are also cheap, with an average price of $317.

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 $425. 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 $585.

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 $377 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 $354 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 $321 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.

Can stopping save me money on Nashville to Seattle flights?

You could potentially save up to 25% on your flight if you consider stops on a Nashville to Seattle flight.

How have Nashville to Seattle flight prices changed over time?

As of December 2025, prices for Nashville to Seattle flights are approximately 22% 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

$248

Fastest flight time

5h 04m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Nashville in the past 72 hours is $248. The best round-trip flight deal from Nashville to Seattle found on momondo in the last 72 hours is $294.
The fastest flight from Nashville to Seattle takes 5h 04m
Direct flights go from Nashville to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
Search flight deals

  • 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 04m 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
8,167 reviews
Search Spirit Airlines flights
FrontierPriceFrom $127Free CancellationRating
5.8
3,087 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $157Free CancellationRating
7.8
2,818 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $202Free CancellationRating
7.9
8,010 reviews
Search Delta flights
United AirlinesPriceFrom $205Free CancellationRating
7.4
9,078 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $251Free CancellationRating
8.0
11,414 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $258Free CancellationRating
8.0
4,252 reviews
Search Southwest flights
American AirlinesPriceFrom $299Free CancellationRating
7.2
11,044 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 $251. Generally, Alaska Airlines has 8 flights on this route every week with an average price of $392. Alaska Airlines is rated 8.0/10 by our users.

  • Delta Flights From Nashville to Seattle

    Across 8,011 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 $202 to $356. 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
Puyallup
Marysville
Redmond
Tukwila
Cle Elum
Federal Way
Lakewood
Fife
Westport
Kirkland
Centralia
Shoreline

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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