£115 Cheap Flights from Nashville (BNA) to Seattle (SEA)

View £115 flight on Sat, 12 Sept 2026Opens in a new window

Popular airlines from Nashville International Airport (BNA) to Seattle-Tacoma International Airport (SEA)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Nashville (BNA) to Seattle (SEA)

Prices were available within the past 7 days and start at £115 for one-way flights and £235 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, 15 May - Sun, 24 May
BNA
Nashville
SEA
Seattle
£235 Return, found 17 hours ago
£235
Return
found 17 hours ago
Select Alaska Airlines flight, departing Fri, 15 May from Nashville to Seattle, returning Sun, 24 May, priced at £235 found 17 hours ago
Alaska Airlines
Fri, 15 May - Sun, 24 May
BNA
Nashville
SEA
Seattle
£264 Return, found 17 hours ago
£264
Return
found 17 hours ago
Select Alaska Airlines flight, departing Fri, 15 May from Nashville to Seattle, returning Sun, 24 May, priced at £264 found 17 hours ago
Alaska Airlines
Fri, 15 May - Fri, 22 May
BNA
Nashville
SEA
Seattle
£279 Return, found 21 hours ago
£279
Return
found 21 hours ago
Select Alaska Airlines flight, departing Fri, 15 May from Nashville to Seattle, returning Fri, 22 May, priced at £279 found 21 hours ago
Alaska Airlines
Fri, 15 May - Sun, 24 May
BNA
Nashville
SEA
Seattle
£295 Return, found 17 hours ago
£295
Return
found 17 hours ago
Select Alaska Airlines flight, departing Fri, 15 May from Nashville to Seattle, returning Sun, 24 May, priced at £295 found 17 hours ago
Alaska Airlines
Fri, 15 May - Sun, 24 May
BNA
Nashville
SEA
Seattle
£304 Return, found 17 hours ago
£304
Return
found 17 hours ago
Select Alaska Airlines flight, departing Fri, 15 May from Nashville to Seattle, returning Sun, 24 May, priced at £304 found 17 hours ago
Alaska Airlines
Thu, 28 May - Thu, 4 Jun
BNA
Nashville
SEA
Seattle
£309 Return, found 15 hours ago
£309
Return
found 15 hours ago
Select Alaska Airlines flight, departing Thu, 28 May from Nashville to Seattle, returning Thu, 4 Jun, priced at £309 found 15 hours ago
Alaska Airlines
Thu, 28 May - Thu, 4 Jun
BNA
Nashville
SEA
Seattle
£319 Return, found 15 hours ago
£319
Return
found 15 hours ago
Select Alaska Airlines flight, departing Thu, 28 May from Nashville to Seattle, returning Thu, 4 Jun, priced at £319 found 15 hours ago
Alaska Airlines
Fri, 15 May - Sun, 24 May
BNA
Nashville
SEA
Seattle
£334 Return, found 17 hours ago
£334
Return
found 17 hours ago
Select Alaska Airlines flight, departing Fri, 15 May from Nashville to Seattle, returning Sun, 24 May, priced at £334 found 17 hours ago
Alaska Airlines
Fri, 15 May - Sun, 24 May
BNA
Nashville
SEA
Seattle
£339 Return, found 17 hours ago
£339
Return
found 17 hours ago
Select Alaska Airlines flight, departing Fri, 15 May from Nashville to Seattle, returning Sun, 24 May, priced at £339 found 17 hours ago
JetBlue Airways
Thu, 28 May - Thu, 4 Jun
BNA
Nashville
SEA
Seattle
£382 Return, found 15 hours ago
£382
Return
found 15 hours ago
Select JetBlue Airways flight, departing Thu, 28 May from Nashville to Seattle, returning Thu, 4 Jun, priced at £382 found 15 hours ago

Find the cheapest month to fly from Nashville (BNA) to Seattle (SEA)

April is typically the cheapest month to fly

From £121 - £180 per traveller.

Frequently asked questions

How much is a flight from Nashville Intl. Airport (BNA) to Seattle - Tacoma Intl. Airport (SEA)?
Pack your bags, because round-trip journeys from Nashville International Airport to SEA start from £235. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book today to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Nashville Intl. Airport (BNA) to SEA?
Each airline has different terms and conditions. If you decide to cancel your holiday, head to our Customer Service Portal.
How do I find cheap flights from Nashville International Airport to Sea-Tac Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Nashville International Airport to SEA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Nashville Intl. Airport (BNA) to SEA?
The flight distance between Nashville Intl. Airport (BNA) and SEA is 3,200 kilometres. Bring along a drink, a few snacks and an interesting novel to read. Keep yourself occupied and time will zip by.
Which airlines fly direct from Nashville International Airport to Seattle - Tacoma Intl. Airport (SEA)?
One airline that flies from Nashville Intl. Airport (BNA) to SEA is Alaska Airlines (AS). It offers 60 flights a month. If you're eager for more options, have a look at the ticket prices from Delta Air Lines (DL). This airlines operates 30 flights monthly between these airports.
Are BNA to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Fares from Nashville International Airport to SEA are available up to a year before departure on Expedia. And although you may occasionally nab great last-minute deal, it's never a sure thing. Also, booking your flights in advance means you'll have more choices — and you can avoid getting caught in the dreaded middle seat! We're constantly updating our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Frequently asked questions

How much does a flight from Nashville, TN (BNA-Nashville Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) cost?
One-way flights typically cost between £131 and £339 and return flights often range between £131 and £339. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
Which airlines fly direct from Nashville, TN (BNA-Nashville Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Enter BNA to SEA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Nashville, TN (BNA-Nashville Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
To find a cheap flight from Nashville, TN (BNA-Nashville Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Nashville, TN (BNA-Nashville Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The best airline to fly with from Nashville, TN (BNA-Nashville Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will differ from traveller to traveller. If you like to fly early, AS offers early morning flights. If price is the most important factor, WN typically offers the lowest fares. WN offers the most daily flights from Nashville, TN (BNA-Nashville Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Nashville, TN (BNA-Nashville Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Nashville, TN (BNA-Nashville Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
There are approximately 3 nonstop flights per day from Nashville Intl. (BNA) to Seattle - Tacoma Intl. (SEA). For even more choice, look at flights that include layovers, as there are around 212 connecting flights per day. Some common connection points include O'Hare Intl. (ORD), Dallas-Fort Worth Intl. (DFW), and Hartsfield-Jackson Atlanta Intl. (ATL).
What is the earliest flight from Nashville, TN (BNA-Nashville Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The earliest flight from Nashville, TN (BNA-Nashville Intl.) (BNA) to Seattle, WA (SEA-Seattle - Tacoma Intl.) (SEA) typically departs at approximately 5:00 AM local time, operated by American Airlines. This is a seasonal service active in May. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Nashville, TN (BNA-Nashville Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
You'll typically find the most flights from Nashville, TN (BNA-Nashville Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) on a Friday, with around 104 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, American Airlines, and United Airlines. Flight options on Fridays are notably more than other days, offering you a good selection.
What are the most popular departure times for flights from Nashville, TN (BNA-Nashville Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The most popular departure times for flights from Nashville International Airport (BNA) to Seattle - Tacoma International Airport (SEA) are in the early morning, from 6am to 9am. This accounts for around 34% of total traffic. Many major carriers, including Delta Air Lines, Alaska Airlines and American Airlines, offer flights during this window. Many travelers prefer these times as they allow for an early start to your travel day, getting you to your destination with plenty of time left in the day.
How long does it take to fly from Nashville, TN (BNA-Nashville Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Flying nonstop from BNA to SEA takes around 5 hours, with the route covering approximately 1,974 miles. Flights with a layover typically take 3 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Nashville, TN (BNA-Nashville Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Select the "Business class" and "First class" filters when looking for BNA to SEA flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How much is a business class flight from Nashville, TN (BNA-Nashville Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
A non-stop, one-way business class flight from Nashville, TN (BNA-Nashville Intl.) (BNA) to Seattle, WA (SEA-Seattle - Tacoma Intl.) (SEA) is usually around £471 - £712. You may also be able to find a cheaper business class journey between Nashville, TN (BNA-Nashville Intl.) (BNA) to Seattle, WA (SEA-Seattle - Tacoma Intl. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Anaa (AAA) (AAA) to Toronto, ON (YYZ-Pearson Intl.) (YYZ) if you opt for a connecting flight.
How do I earn miles on a Nashville, TN (BNA-Nashville Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight with Expedia?
It's easy to earn miles on a Nashville, TN (BNA-Nashville Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Seattle from Nashville Intl. (BNA)?
If you're planning to travel to Seattle from Nashville Intl. (BNA), you can fly directly into Seattle - Tacoma Intl. (SEA) Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Portland Intl. (PDX), O'Hare Intl. (ORD) before reaching Seattle. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Nashville, TN (BNA-Nashville Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) at the last minute?
Typically, booking a last minute flight from Nashville, TN (BNA-Nashville Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Nashville, TN (BNA-Nashville Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package?
Securing a Nashville, TN (BNA-Nashville Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Nashville, TN (BNA-Nashville Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
If you booked your Nashville, TN (BNA-Nashville Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Nashville Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, JetBlue Airways
Return price
£234
Distance
3157 km
Average flight time
3 hours 11 mins

Explore a world of travel with Expedia

*Available to Expedia members.