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Find low faresSouthwest® flights from Seattle/Tacoma to Nashville from $139
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today
Low fares from Seattle/Tacoma to Nashville
$
Seattle/Tacoma (SEA)to
Nashville (BNA)
Depart: 02/24/2026
One-way
Basic
From
$139
Seen: 8 hrs ago
Seattle/Tacoma (SEA)to
Nashville (BNA)
Depart: 04/16/2026
One-way
Basic
From
$139
Seen: 3 hrs ago
Seattle/Tacoma (SEA)to
Nashville (BNA)
Depart: 03/03/2026
One-way
Basic
From
$139
Seen: 8 hrs ago
Seattle/Tacoma (SEA)to
Nashville (BNA)
Depart: 04/06/2026
One-way
Basic
From
$139
Seen: 4 hrs ago
Seattle/Tacoma (SEA)to
Nashville (BNA)
Depart: 04/13/2026
One-way
Basic
From
$139
Seen: 11 hrs ago
Seattle/Tacoma (SEA)to
Nashville (BNA)
Depart: 04/09/2026
One-way
Basic
From
$139
Seen: 3 hrs ago
Explore flights from Seattle/Tacoma to Nashville
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Flight Details
Departing from:
Seattle/Tacoma International Airport
Arriving at:
Nashville Metropolitan Airport
Average flight time:
4 hours 30 minutes
Distance:
1978 miles
Route Information
144† Weekly flights
- 1‡ Nonstop flight per day Monday through Friday
† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.
‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.
Questions we hear the most
The average flight time from Seattle/Tacoma to Nashville is 4 hours 30 minutes.
There are 144 weekly flights from Seattle/Tacoma to Nashville on Southwest Airlines.
Yes, Southwest flies nonstop from Seattle/Tacoma to Nashville once per day from Monday through Friday.
To find the lowest fares by day and time to fly Seattle/Tacoma to Nashville with Southwest, check out our Low Fare Calendar.
You can rent a car at Nashville Metropolitan Airport book yours with your flight.
Yes! Flights from Seattle/Tacoma to Nashville—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
Check the status of your upcoming Southwest flight.
Check out the Southwest Airlines® Help Center for answers about everything Southwest.