Cheap flights from Seattle to Nashville from $171

The month of January is, on average, the cheapest month to fly to Nashville from Seattle, with most prices found around $317. If you aren’t able to travel during the month of January, then book flights to Nashville from Seattle during April instead. Flights to Nashville in April, while not as cheap as those in January, still average around $327.

Our data shows that Friday is the least expensive day to fly to Nashville. Tickets to fly out on this day can be as low as $385. On the other hand, Monday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $455.

Flying to Nashville from Seattle in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $375 when looking at flights departing in the afternoon. Try not to purchase tickets in the morning because they tend to be around $447. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Nashville from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Nashville for around $392 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Nashville from Seattle for as low as $335 on momondo.

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

No. A direct flight is the cheapest option for a flight between Seattle to Nashville.

As of June 2026, prices for Seattle to Nashville flights are approximately 32% more expensive when compared to flights at the same time last year.

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

Alaska Airlines, Delta and Southwest are the top three most popular airlines that fly to Nashville from Seattle according to our data. Alaska Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Nashville. Keep in mind that there are 7 different airlines that fly to Nashville on a routine basis, so you have a few additional options to choose from.

11 flights are operational daily from Seattle to Nashville as of June 2026. The most popular departure time for this route is 5:00PM, with 48% of flights per day taking off in the afternoon.

As of June 2026, 79 flights take off from Seattle and land in Nashville each week. The most common flight departure day for this route is Fri, with 18% of weekly flights taking off on this day.