What is the cheapest airline that flies from Nashville Intl to Seattle/Tacoma Intl?

United Airlines, Alaska Airlines, and Delta are the most popular carriers operating from Nashville Intl to Seattle/Tacoma Intl

How many flights depart from Nashville to Seattle on average per week?

21 flights are operational weekly from Nashville to Seattle as of November 2026. The most popular departure day for this route is Wed, with 38% of flights per week taking off on this day.

How many flights depart from Nashville to Seattle on average per day?

The number of flights available between Nashville and Seattle is 3 per day as of November 2026. The most frequent departure time is 7:00, with 76% of daily flights leaving at midday.

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 refresh daily.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 licence, 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.

R2 422 Cheap Flights from Nashville to Seattle in 2026/27

Find the cheapest flights from Nashville to Seattle

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

11:13 - 20:49BNA Nashville Intl-SEA Seattle/Tacoma Intl

11h 36m1 stop Austin Bergstrom

7:15 - 23:11SEA Seattle/Tacoma Intl-BNA Nashville Intl

13h 56m1 stop Austin Bergstrom

R4 664Delta

Thu, Dec 3 - Thu, Dec 10

11:13 - 20:49BNA Nashville Intl-SEA Seattle/Tacoma Intl

11h 36m1 stop Austin Bergstrom

17:59 - 0:18SEA Seattle/Tacoma Intl-BNA Nashville Intl

4h 19mdirect

R4 779Delta

Thu, Dec 3 - Tue, Dec 8

6:30 - 9:45BNA Nashville Intl-SEA Seattle/Tacoma Intl

5h 15mdirect

17:59 - 0:18SEA Seattle/Tacoma Intl-BNA Nashville Intl

4h 19mdirect

R4 894Delta

Thu, Dec 3 - Fri, Dec 11

14:16 - 22:03BNA Nashville Intl-SEA Seattle/Tacoma Intl

9h 47m1 stop Detroit Metropolitan Wayne County

17:45 - 10:49SEA Seattle/Tacoma Intl-BNA Nashville Intl

15h 04m1 stop Austin Bergstrom

R4 944Delta

Wed, Dec 2 - Tue, Dec 8

6:00 - 12:31BNA Nashville Intl-SEA Seattle/Tacoma Intl

8h 31m1 stop Minneapolis St Paul

17:59 - 0:18SEA Seattle/Tacoma Intl-BNA Nashville Intl

4h 19mdirect

R5 059Delta

Thu, Dec 10 - Sat, Dec 12

6:30 - 9:45BNA Nashville Intl-SEA Seattle/Tacoma Intl

5h 15mdirect

7:15 - 18:07SEA Seattle/Tacoma Intl-BNA Nashville Intl

8h 52m1 stop Los Angeles

R5 224Delta

Thu, Dec 10 - Sun, Dec 13

7:37 - 20:49BNA Nashville Intl-SEA Seattle/Tacoma Intl

15h 12m1 stop Austin Bergstrom

17:50 - 0:09SEA Seattle/Tacoma Intl-BNA Nashville Intl

4h 19mdirect

R5 273Delta

Mon, Dec 14 - Sat, Jan 2

12:45 - 21:21BNA Nashville Intl-SEA Seattle/Tacoma Intl

10h 36m2 stops Chicago O'Hare Intl Denver Intl

7:00 - 15:58SEA Seattle/Tacoma Intl-BNA Nashville Intl

6h 58m1 stop Chicago O'Hare Intl

R5 306United Airlines

Sat, Dec 5 - Sat, Dec 12

7:05 - 15:11BNA Nashville Intl-SEA Seattle/Tacoma Intl

10h 06m1 stop Los Angeles

11:05 - 23:11SEA Seattle/Tacoma Intl-BNA Nashville Intl

10h 06m1 stop Austin Bergstrom

R5 389Delta

Thu, Dec 10 - Thu, Dec 17

18:20 - 9:00BNA Nashville Intl-SEA Seattle/Tacoma Intl

16h 40m1 stop Austin Bergstrom

7:15 - 23:11SEA Seattle/Tacoma Intl-BNA Nashville Intl

13h 56m1 stop Austin Bergstrom

R5 488Delta

Tue, Dec 1 - Thu, Dec 10

Cheap last-minute flights

Enter your travel dates to find the best prices.

6:30 - 9:44BNA Nashville Intl-SEA Seattle/Tacoma Intl

5h 14mdirect

17:59 - 0:16SEA Seattle/Tacoma Intl-BNA Nashville Intl

4h 17mdirect

R10 580Delta

Wed, Nov 11 - Wed, Nov 25

18:04 - 23:57BNA Nashville Intl-SEA Seattle/Tacoma Intl

7h 53m1 stop Atlanta Hartsfield-Jackson

17:59 - 0:16SEA Seattle/Tacoma Intl-BNA Nashville Intl

4h 17mdirect

R10 745Delta

Wed, Nov 11 - Wed, Nov 25

15:00 - 23:07BNA Nashville Intl-SEA Seattle/Tacoma Intl

10h 07m1 stop Chicago O'Hare Intl

23:59 - 11:51SEA Seattle/Tacoma Intl-BNA Nashville Intl

9h 52m1 stop Houston George Bush Intcntl

R11 354United Airlines

Wed, Nov 11 - Wed, Nov 25

9:43 - 18:33BNA Nashville Intl-SEA Seattle/Tacoma Intl

10h 50m2 stops Chicago O'Hare Intl San Francisco

23:59 - 11:51SEA Seattle/Tacoma Intl-BNA Nashville Intl

9h 52m1 stop Houston George Bush Intcntl

R11 437United Airlines

Wed, Nov 11 - Wed, Nov 25

6:30 - 9:44BNA Nashville Intl-SEA Seattle/Tacoma Intl

5h 14mdirect

17:59 - 0:16SEA Seattle/Tacoma Intl-BNA Nashville Intl

4h 17mdirect

R11 651Delta

Wed, Nov 11 - Mon, Nov 16

10:06 - 17:10BNA Nashville Intl-SEA Seattle/Tacoma Intl

9h 04m1 stop Minneapolis St Paul

17:59 - 0:16SEA Seattle/Tacoma Intl-BNA Nashville Intl

4h 17mdirect

R11 816Delta

Wed, Nov 11 - Tue, Nov 17

18:04 - 23:57BNA Nashville Intl-SEA Seattle/Tacoma Intl

7h 53m1 stop Atlanta Hartsfield-Jackson

6:00 - 15:04SEA Seattle/Tacoma Intl-BNA Nashville Intl

7h 04m1 stop Atlanta Hartsfield-Jackson

R11 981Delta

Wed, Nov 11 - Tue, Nov 17

6:35 - 16:05BNA Nashville Intl-SEA Seattle/Tacoma Intl

11h 30m2 stops Lambert-St Louis Denver Intl

5:40 - 17:45SEA Seattle/Tacoma Intl-BNA Nashville Intl

10h 05m2 stops Phoenix Sky Harbor Intl Denver Intl

R13 464Southwest

Sat, Nov 7 - Wed, Dec 9

10:15 - 20:27BNA Nashville Intl-SEA Seattle/Tacoma Intl

12h 12m2 stops Dallas/Fort Worth San Diego

0:25 - 9:21SEA Seattle/Tacoma Intl-BNA Nashville Intl

6h 56m1 stop Dallas/Fort Worth

R13 629Alaska Airlines

Tue, Nov 10 - Tue, Nov 10

10:15 - 18:45BNA Nashville Intl-SEA Seattle/Tacoma Intl

10h 30m2 stops Dallas/Fort Worth Portland

12:19 - 21:39SEA Seattle/Tacoma Intl-BNA Nashville Intl

7h 20m1 stop Dallas/Fort Worth

R13 793Alaska Airlines

Wed, Nov 11 - Mon, Nov 16

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Delta flights from Nashville to Seattle

Our best Delta deals on Nashville to Seattle flight tickets

Delta

Dec 3

BNA11:13Nashville Intl

11h 36m

1 stop

SEA20:49Seattle/Tacoma Intl

Dec 10

SEA7:15Seattle/Tacoma Intl

13h 56m

1 stop

BNA23:11Nashville Intl

R4 664

Delta

Dec 3

BNA7:37Nashville Intl

15h 12m

1 stop

SEA20:49Seattle/Tacoma Intl

Dec 11

SEA17:59Seattle/Tacoma Intl

4h 19m

BNA0:18Nashville Intl

R4 779

Delta

Dec 3

BNA6:30Nashville Intl

5h 15m

SEA9:45Seattle/Tacoma Intl

Dec 10

SEA17:59Seattle/Tacoma Intl

4h 19m

BNA0:18Nashville Intl

R4 894

Southwest flights from Nashville to Seattle

Our best Southwest deals on Nashville to Seattle flight tickets

Southwest

Dec 11

BNA19:45Nashville Intl

7h 35m

1 stop

SEA1:20Seattle/Tacoma Intl

Jan 5

SEA11:35Seattle/Tacoma Intl

10h 00m

2 stops

BNA23:35Nashville Intl

R5 966

Southwest

Dec 13

BNA5:30Nashville Intl

7h 10m

1 stop

SEA10:40Seattle/Tacoma Intl

Dec 18

SEA20:40Seattle/Tacoma Intl

10h 20m

1 stop

BNA9:00Nashville Intl

R5 999

Southwest

Dec 25

BNA5:25Nashville Intl

7h 10m

1 stop

SEA10:35Seattle/Tacoma Intl

Jan 4

SEA18:25Seattle/Tacoma Intl

8h 35m

1 stop

BNA5:00Nashville Intl

R6 526

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Thu 3/12

11:13-20:49

1 stop11h 36m

Seattle/Tacoma Intl

Thu 10/12

7:15-23:11

1 stop13h 56m

R4 664

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Thu 3/12

11:13-20:49

1 stop11h 36m

Seattle/Tacoma Intl

Tue 8/12

17:59-0:18

Nonstop4h 19m

R4 779

Fastest return journey

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Thu 3/12

6:30-9:45

Nonstop5h 15m

Seattle/Tacoma Intl

Fri 11/12

17:59-0:18

Nonstop4h 19m

R4 894

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Wed 2/12

14:16-22:03

1 stop9h 47m

Seattle/Tacoma Intl

Tue 8/12

17:45-10:49

1 stop15h 04m

R4 944

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Thu 10/12

6:00-12:31

1 stop8h 31m

Seattle/Tacoma Intl

Sat 12/12

17:59-0:18

Nonstop4h 19m

R5 059

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Thu 10/12

6:30-9:45

Nonstop5h 15m

Seattle/Tacoma Intl

Sun 13/12

7:15-18:07

1 stop8h 52m

R5 224

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Mon 14/12

7:37-20:49

1 stop15h 12m

Seattle/Tacoma Intl

Sat 2/1

17:50-0:09

Nonstop4h 19m

R5 273

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Sat 5/12

12:45-21:21

2 stops10h 36m

Seattle/Tacoma Intl

Sat 12/12

7:00-15:58

1 stop6h 58m

R5 306

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Thu 10/12

7:05-15:11

1 stop10h 06m

Seattle/Tacoma Intl

Thu 17/12

11:05-23:11

1 stop10h 06m

R5 389

NashvilleSeattle

BNA Nashville Intl - SEA Seattle/Tacoma Intl

BNASEA

Nashville Intl

Tue 1/12

18:20-9:00

1 stop16h 40m

Seattle/Tacoma Intl

Thu 10/12

7:15-23:11

1 stop13h 56m

R5 488

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Nashville and Seattle?

Prices are currently low for flights on this route.

Typical prices usually range from R4 697 to R7 927.
The lowest price recently found on this route was R4 664.

What is the cheapest month to fly to Seattle?

The cheapest month to fly to Seattle from Nashville is in February. Flight prices, which tend to average around R5 076, are often lower during this time because this is during the off-season. If you aren’t able to travel to Seattle during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of R5 158.

How far in advance should I book a flight from Nashville 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 R6 335 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Nashville for as low as R5 933 on momondo.

How have Nashville to Seattle flight prices changed over time?

As of November 2026, prices for Nashville to Seattle flights are approximately 36% 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 return 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	R2 422
Direct flights	Every day
Airports in Seattle	1 airport

The best one-way flight to Seattle from Nashville in the past 72 hours is R2 422. The best return flight deal from Nashville to Seattle found on momondo in the last 72 hours is R4 664.

Direct flights go from Nashville to Seattle every day.

There is 1 airport in Seattle. From Nashville there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

Frequently asked questions about flying from Nashville to Seattle

How far is Nashville Intl to Seattle/Tacoma Intl by plane?
Seattle/Tacoma Intl is 3170,0 km away from Nashville Intl.
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 refresh daily.
How old do you have to be to fly from Nashville Intl Airport to Seattle/Tacoma Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 licence, 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?
momondo data reveals that the most frequently booked plane model on the route from Nashville to Seattle is Boeing 737, representing 41,38% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 17,41%, Boeing 737 MAX 8 at 12,93%, and Boeing 737 MAX 9 at 9,14%.

Lynnwood

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?

Yes. momondo enables you to select and highlight flights to Seattle from Nashville with this policy.

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

Once you have performed a search for Nashville to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Nashville and alert you when they change.