Cheap flights from Nashville to Seattle

One-way fares from $155 · BNA → SEA · prices found by travellers in the last 48 hours

Cheapest fare
$155

Southwest Airlines · Sat, Jan 2

Cheapest month
January

from $155

Direct flights
Not recently

Usually 1+ stop

Quickest trip
7h 00m

3,170 km

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Cheapest month to fly from Nashville to Seattle

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $197
  2. January 2027 Cheapest $155

Cheapest dates in January 2027

The lowest fares we've seen for each day, cheapest first.

Southwest Airlines
Depart12:50 Sat, Jan 2BNA → SEA 7h 00m · 1 stop
$155one way, per person
View deal
See every date in January 2027 →

Plan the rest of your trip to Seattle

Where to stay, what to do and getting around, from our travel partners.

About flights from Nashville to Seattle

Nashville (BNA) and Seattle (SEA) are about 3,170 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 7h 00m. Over the next few months, one-way fares start from $155, and January 2027 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Nashville to Seattle?

The cheapest one-way fare we've seen recently is $155 with Southwest Airlines, departing Saturday, January 2, 2027. Over the coming months, the lowest fare in each month ranges from $155 to $197.

What is the cheapest month to fly from Nashville to Seattle?

January 2027 currently has the lowest fares, from $155 one way.

Are there direct flights from Nashville to Seattle?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Nashville to Seattle?

The quickest journey we've seen takes about 7h 00m. Nashville and Seattle are around 3,170 km apart.

Which airlines fly from Nashville to Seattle?

Recent fares on this route were with Frontier Airlines and Southwest Airlines.

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