BNA - SEA

$84 Find Cheap Flights from Nashville to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Nashville to Seattle departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Nashville to Seattle.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Nashville to Seattle.
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Cheap Flight Deals from Nashville to Seattle (BNA-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Nashville to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Nashville to Seattle

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Nashville to Seattle.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:49 pm - 12:44 amBNA-SEA
6h 55m1 stop
6:00 am - 6:49 pmSEA-BNA
10h 49m1 stop
$190Frontier
Find Deal
Fri, Apr 25 - Mon, Apr 28
10:35 am - 11:46 amBNA-SEA
27h 11m2 stops
12:41 pm - 8:22 amSEA-BNA
17h 41m2 stops
$196Spirit Airlines
Find Deal
Wed, Mar 5 - Tue, Mar 11
7:00 am - 10:12 amBNA-SEA
5h 12mnonstop
5:42 pm - 11:59 pmSEA-BNA
4h 17mnonstop
$257Alaska Airlines
Find Deal
Wed, Mar 5 - Tue, Mar 11
5:21 pm - 10:45 pmBNA-SEA
7h 24m1 stop
5:15 am - 3:50 pmSEA-BNA
8h 35m2 stops
$262United Airlines
Find Deal
Wed, Mar 5 - Tue, Mar 11
5:30 pm - 11:01 pmBNA-SEA
7h 31m1 stop
11:59 pm - 9:30 amSEA-BNA
7h 31m1 stop
$267United Airlines
Find Deal
Thu, Mar 20 - Tue, Mar 25
5:00 am - 12:42 pmBNA-SEA
9h 42m1 stop
7:00 am - 4:34 pmSEA-BNA
7h 34m1 stop
$276American Airlines
Find Deal
Wed, Mar 5 - Tue, Mar 11
1:30 pm - 8:56 pmBNA-SEA
9h 26m1 stop
11:59 pm - 9:33 amSEA-BNA
7h 34m1 stop
$277American Airlines
Find Deal
Tue, Mar 25 - Tue, Apr 1
7:25 am - 10:35 amBNA-SEA
5h 10mnonstop
5:45 pm - 11:59 pmSEA-BNA
4h 14mnonstop
$287Delta
Find Deal
Tue, Apr 22 - Mon, Apr 28
7:10 am - 10:19 amBNA-SEA
5h 09mnonstop
5:30 am - 3:26 pmSEA-BNA
7h 56m1 stop
$297Alaska Airlines
Find Deal
Wed, Apr 23 - Sat, Apr 26
7:20 am - 10:32 amBNA-SEA
5h 12mnonstop
5:55 pm - 12:18 amSEA-BNA
4h 23mnonstop
$298Delta
Find Deal
Mon, Mar 24 - Sat, Mar 29

Flights from Nashville to Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from Nashville to Seattle to help you find the cheapest flights, the best time to fly and much more.
Find cheap flights to Seattle
Find cheap flights to Seattle

Planning a trip from Nashville to Seattle? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What’s the cheapest day of the week to fly from Nashville to Seattle?

The average price of all round-trip flights from Nashville to Seattle clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Seattle on a Wednesday and more expensive on a Sunday. On your return trip to Nashville, you should consider flying back on a Tuesday, and avoid Sundays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Nashville to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Nashville to Seattle is April, where tickets cost $233 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $482 and $446 respectively.

Can I save money by flying with a layover from Nashville to Seattle?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of $751, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Nashville to Seattle?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Nashville to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Nashville to Seattle, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low season

January

High season

June

Cheapest flight

$84
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 33% increase in price.
Flight from Nashville to Seattle

When to book flights from Nashville to Seattle

Are your dates flexible? Find out the best times to travel from Nashville to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Nashville to Seattle

  • Does Nashville Airport offer pet facilities?

    Yes. It has a dog grooming experience that a traveler with a dog can use. The services cover bathing, grooming, and pampering. Certified stylists are available to offer all these services to your pet. The services can be personalized or consultative.

  • Are there lounges in Nashville International Airport?

    Yes. These lounges are available to the economy class traveler, provided that you can pay annually, daily, or at the door. The lounges include American Airlines at the Airside, Concourse C, Mezzanine Level, across from Gate C10, Delta Sky Club at Airside, Concourse B, adjacent to Gate B3, and USO Lounge located at Concourse C.

  • Are there medical services at SEA Airport?

    Yes. The airport has medical services that act as backups. You can reach a doctor via telephone all the time so that you can seek medical advice. In difficult situations, doctors can decide what to do. The airport also provides medical supplies such as bandages and provides medical rooms as needed.

  • Does Seattle Tacoma International Airport have onsite hotels?

    Yes. The airport has several onsite hotels for travelers who want to rest before heading out to explore the city or who have a connecting flight at SEA. At the hotels, the traveler can get a good night’s sleep after a tiresome journey before planning to depart from the airport.

  • What is the cheapest flight from Nashville to Seattle?

    In the last 3 days, the lowest price for a flight from Nashville to Seattle was $84 for a one-way ticket and $190 for a round-trip.

  • Do I need a passport to fly between Nashville and Seattle?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airlines offer Wi-Fi service onboard planes from Nashville to Seattle?

    Alaska Airlines, Delta, American Airlines, and JetBlue offer inflight Wi-Fi service on the Nashville to Seattle flight route.

  • Which aircraft models fly most regularly from Nashville to Seattle?

    The Boeing 737 is the aircraft model that flies most regularly on the Nashville to Seattle flight route.

  • Which airline alliances offer flights from Nashville to Seattle?

    oneworld, and SkyTeam are the airline alliances operating flights between Nashville and Seattle, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Nashville to Seattle?

    There are nonstop flights from Nashville to Seattle on a daily basis.

  • Which is the best airline for flights from Nashville to Seattle, Southwest or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Nashville to Seattle are Southwest and Alaska Airlines. With an average price for the route of $459 and an overall rating of 8.1, Southwest is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $403 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Nashville to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Nashville to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Nashville to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Nashville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Nashville to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Nashville with another airline. Booking your flights between Nashville and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Nashville to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Nashville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Nashville to Seattle

  • Looking for a cheap flight? 25% of our users found flights on this route for $204 or less one-way and $363 or less round-trip.
  • Nashville International Airport (BNA) offers parking facilities to travelers. It has open valet parking and BNA Express Parking. The airport also has covered parking found at Terminal Garage 1 and Terminal Garage 2. The services offered at the terminal garage include a tire inflation system and park assistance guidance system.
  • BNA Airport has shopping and restaurant facilities where you can order something to eat before departure. It allows you to sit down and enjoy your meal at the airport. It also has a bar where you can get drinks to enjoy yourself before you leave. Apart from that, the hotel has a gift center where you can buy some souvenirs before departing. All these services are available before and after security checkpoints.
  • BNA offers facilities for lactating mothers. It has two private nursing rooms. Inside the rooms are charging stations where you can change your baby's diaper or clothes. It also has a comfortable chair where you can sit as you breastfeed your baby. You can also use sinks for washing and paper towels to wipe the baby.
  • Seattle Tacoma International Airport (SEA) offers ground transportation services. It has app-based rideshares where you can order a ride to your destination after arriving. It also has rental cars that you can use after arrival. Taxis can take you to your destination as well.
  • SEA Airport offers currency exchange facilities. They offer ATM Services through the US Bank ATMs in the Main Terminal. It has Travelex Currency Exchange, located at the Main Terminal, which you can use to withdraw or deposit money. However, using an ATM in this airport requires you to transact in dollars to avoid unfavorable exchange rates.
See more tips

Prefer to fly direct from Nashville to Seattle?

Find which airlines fly direct from Nashville Intl Airport to Seattle/Tacoma Intl Airport, which days they fly and book direct flights.

Direct departures

Nashville Intl to Seattle/Tacoma Intl

Monday

Air Tahiti Nui, Alaska Airlines, American Airlines, +4 more

Air Tahiti Nui, Alaska Airlines, +5 more

Tuesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +4 more

Air Tahiti Nui, Alaska Airlines, +5 more

Wednesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +4 more

Air Tahiti Nui, Alaska Airlines, +5 more

Thursday

Air Tahiti Nui, Alaska Airlines, American Airlines, +4 more

Air Tahiti Nui, Alaska Airlines, +5 more

Friday

Air Tahiti Nui, Alaska Airlines, American Airlines, +4 more

Air Tahiti Nui, Alaska Airlines, +5 more

Saturday

Air Tahiti Nui, Alaska Airlines, American Airlines, +4 more

Air Tahiti Nui, Alaska Airlines, +5 more

Sunday

Air Tahiti Nui, Alaska Airlines, American Airlines, +4 more

Air Tahiti Nui, Alaska Airlines, +5 more

See more direct flights

Direct returns

Seattle/Tacoma Intl to Nashville Intl

Monday

Air Tahiti Nui, Alaska Airlines, American Airlines, +4 more

Air Tahiti Nui, Alaska Airlines, +5 more

Tuesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +4 more

Air Tahiti Nui, Alaska Airlines, +5 more

Wednesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +4 more

Air Tahiti Nui, Alaska Airlines, +5 more

Thursday

Air Tahiti Nui, Alaska Airlines, American Airlines, +4 more

Air Tahiti Nui, Alaska Airlines, +5 more

Friday

Air Tahiti Nui, Alaska Airlines, American Airlines, +4 more

Air Tahiti Nui, Alaska Airlines, +5 more

Saturday

Air Tahiti Nui, Alaska Airlines, American Airlines, +5 more

Air Tahiti Nui, Alaska Airlines, +6 more

Sunday

Air Tahiti Nui, Alaska Airlines, American Airlines, +4 more

Air Tahiti Nui, Alaska Airlines, +5 more

See more direct flights
See more direct flights

Top 5 airlines serving from Nashville to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Nashville to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Nashville to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9691 reviews
7.9Comfort
7.1Food
8.5Crew
8.2Boarding
7.1Entertainment
Airline reviews

The flight was canceled so i booked another flight with Delta, so essentially there was absolutely nothing that i enjoyed about my experience with this flight

2.0 MediocreScott, Feb 2025PSP - SEA
Read more Alaska Airlines reviews

The flight was canceled so i booked another flight with Delta, so essentially there was absolutely nothing that i enjoyed about my experience with this flight

Probably the worst 1st Class I have ever experienced. Sam, our flight attendant, was excellent. Other than that, everything from the Alaska Longe experience to the buggy app to the uncomfortable flight and uncommunicative agents were poor. The agent who booked us in forgot to mark TSA PreCheck on our boarding passes and we had to go back to get this done. They were a cut below every other airline we have experienced in just about every area.

my first time with Alaska Airlines, an exceptional airline with great employees.

The plane was late arriving at the airport which in turn we left late. I had to literally run to my next gate to catch my connecting flight and my luggage did not show up at my final destination.

Seattle flight to Walla Walla has a confusing doorway system . Small signs once you leave gate area to tarmac. Almost went the wrong way to my plane.

Please don't shrink the seat space any more, as United has done. Thanks for all your good work.

The flight was delayed almost an hour causing many passengers to be at jeopardy of missing their connecting flights. There was no help in providing passengers help with connections or allowing passengers with connecting flights to exit the plane in an expediated manner.

Hadn't flown for a while the crew was wonderful! Trip was great. My only challenge is navigating the airports. Getting from one plane to the next! All on all nice trip!

Nothing! I just didn't eat or use entertainment. I had three seats all to myself and it was wonderful!!!!

The kiosk for check in/bag check in. I liked the older version where you did everything on the kiosk (check in and bag tags). This time I needed to use my phone to check in and then scan the ticket from my phone to complete the bag tags. I didn't care for this new method. The older method was simpler.

Lower number on this flight so spaced out passengers. Able to enjoy more room to relax during flight. It was lovely.

Kind staff. Snacks are small but that’s the new normal.

The young man who was our flight attendant in first class was lazy and did not do his job well at all. Never offered drinks upon boarding - actually I take that back... said "are you okay with water" as if I do not want to get you anything else, only passed the snacks around once, got my drink order wrong and then never offered a second round of drinks. He was the worst I have ever seen on Delta and we fly a lot.

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

Flight left early and arrived early. the whole trip was excellent.

Overall, it was okay. Seat was a little cramped. Would’ve liked more substantial snacks or opportunity to buy some.

Inexpensive, got an exit row aisle aeat with no middle passenger, bought a great breakfast sandwich, flight comfortable & arrived ahead of schedule.

Delta was great the entertainment was outdated. Screen was very small and didn’t work.

The seats are uncomfortable, feels like a small seat pad on plywood.

The seats are uncomfortable and there was no power to recharge a phone.

Checking in at the counter was very disappointing. The lady had a very bad attitude and smart at me. She had no smile, did not greet me by name, or acknowledge me as a valued customer. Poor reflection of the airline.

Had to wait on pilot and crew to depart and had to wait to arrive at the gate because they only had 2 crews working. Delays, delays....Planes just keep getting smaller and tighter and they nickle and dime for everything. When will an airline actually wake up and make flying more enjoyable?

Angela was the best fa ever. She made that 8 hour flight a breeze

Kayak boarding information contained inaccuracies that would have not existed if booked directly with American. Paid for preferential boarding, was last to board.

I had two wonderful flights - very relaxing and got me there early!

What, first class and not even a cup of coffee before landing at 5 am in First Class? Really?

The flight was just perfect! We left a few minutes early, had a smooth flight and fortunately had landed before the terrible accident that took off from North Philadelphia airport shortly thereafter.

Miami lounges were overcrowded and we were unable to get in. We only had a short time. But the banks are too tight in all American hubs

I was pleasantly surprised with an upgrade at boarding. I finally had a mostly gluten free food options and a very attentive attendant.

Cancelled and rebooked twice in one day with a drop in seat class. Not good at all.

Overall experience felt smooth and well-run. Inexpensive direct flight was great. Extreme "a-la-carte" business model got tiresome after a while. The $8 soft drink in-flight just felt excessive. Thin, hard, tightly-spaced seats were uncomfortable.

Spirit canceled the flight, sent no notification and then refused to issue a refund. Trash airline, will never fly again.

With this price, I shouldn't complain on anything. I understand I have to pay for every services they provide. The plane could smell a little better. Advise them to use frebeeze to freshen up the interior a little bit.

Not bad but I was told that I got a 1 carry. When I got to the gate I was told my purse was considered my carry on. I had never been told that before.

The flights were on time, the schedule was convenient for me, without delays.

Bare bones but a complimentary class of water doesn't seem like too much to ask.

You get what you pay for with this airline. If you want comfort be ready to pay, the regular seats are like hard plastic bus seats and they don't recline, so again you get what you pay for, a cheap flight that is just alright. Which is what I wanted.

Stop nickel and diming passengers with different seat costs, paying for water, carry on luggage, etc.

Boarding was smooth and on time. Flight itself was smooth (aside from some turbulence) and no glitches. On the downside, Spirit's no-frills service was as expected (no food or drink, cramped seating, extra cost for carry-ons, etc.), the announcements were nearly incomprehensible, and the constant niggling offers of upgrades and other services for sale (wifi, sandwiches, etc.) is annoying. Overall, a pleasant and uneventful experience - definitely worth the price.

Lower cost is the reason to fly Spirit. Should give free baggage with credit card.

Check in at Philadelphia international was absolutely terrible! I fly 2 to 3 times a month and avoid frontier at all cost and will never fly Frontier again! The night before travel, I tried checking in however, the app was giving me an error, so I went to the desktop, which instructed you that you need to use the app. The next day I presented at the check-in gate after trying at least a half dozen times prior to getting into the airport and continuing to getting the error in the app. I actually had rebooted my phone numerous times and reinstall the app just in case. My phone is only one generation older than the current model. It has no problems completing a frontier flight purchase or any other app issues. There was only three frontier employees working at check-in and a huge line while I was in line I continued to try and check in via the app. As I approach the desk, I was dreading dealing with the agent. He was extremely unprofessional, anti-semantic & very ignorant, and mean to the people in front of me, as well as the people who ended up being behind me. He literally told people “Man I don’t care bout y’all” in his native dialect! Maintaining my composure I approached and explained the situation. To which he replied, you’re gonna have to pay then! I don’t understand. It’s an issue with their app not allowing me to check in! Not my issue! He told me if I pay cash it would be $15, $25 if I pay credit card. I don’t understand a $10 difference for paying with a credit card? I am completely cashless so I continued to try using the app to avoid the $25 fee, Which I still don’t believe that I should be responsible for since it was Frontier’s technical issue!!! I continued to check in via the app a couple more times after he verified I was doing everything right he proceeded to continue to belittle the people behind me. Yelling at them saying I don’t care about you people! I cannot believe that this is the way that businesses would treat its customers! Unfortunately, the black mail with dreadlocks did not have a name tag all he had was a frontier sweater on! For the $25 fee that I ended up getting charged on my credit card. I should’ve just booked originally with Spirit or any other carrier! I have no problem paying fees that I should be responsible for, but when it’s due to a technical failure of a company, the customer should not be responsible for it! I cannot believe that it’s not frontier going out of business!

they delayed my flight which ended up, causing my layover flight to leave without me, resulting in me missing a flight and having to stay overnight in Houston international. I got no compensation other than a flight to my original location only a day later. i’ve never experienced such a unprofessional situation

Very easy with the app to board and staff skills

After waiting several minutes to be acknowledged by 3 employees on their phones, was told we had missed our flight because the doors were closed at that literal moment. Had they given any actual service or help while we were standing there we would have been on with time to spare. More than 10 people were turned away in this fashion claiming there was no way they could let us on the plane, even though it was still sitting connected to the terminal. After the desk agents let us know they didn't care about the situation we were forced to pay more than twice the price of our original tickets as no credits were given for the price of the "missed" flight. And the icing on the cake was after being treated poorly, fleeced for another few hundred dollars for new tickets? We waited on the next plane for 25 minutes passed the "doors closed" time, letting almost an extra dozen passengers on board. You're company has lazy, disinterested employees and your lack of any real help will ensure this was the first and last time we fly Frontier. Awful.

My experience with the phoenix airport was terrible, the personnel lay the ticket counter charged me for a carry on that fit in the carry on size box, and the two women I spoke with were terribly rude and not willing to help.,,, there was one lady “candy” on the flight crew that was amazing and is the only reason I stayed on the flight at all, because the other stewards helping people to get seated on the plane were terrible

I loked walking out on the tarmac to board and no first class. I didn't like that they have no snacks or onboard wifi to bide your time.

The plane was clean, the crew was friendly and helpful. It’s a low cost airline so there was no food, drinks or in flight entertainment but we didn’t expect any of these things. In the room for improvement department, they should install USB ports in seats to charge mobile devices.

The seats were extremely hard and uncomfortable, even for a budget airline.

The seats were extremely hard and uncomfortable. It was disappointing even for a budget airline.

Charging $74 for one checked bag is outrageous. I will never fly Frontier again.

Everything you need to know for your flight from Nashville to Seattle

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