$79+ Cheap flights from Nashville to Seattle (BNA - SEA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SEA
Aug 20 — Aug 271
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Nashville to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Nashville Intl to Seattle/Tacoma Intl are usually found in February or January, booked 29 days in advance, depart on a Thursday or Friday and return on a Friday
Cheap flight deals from Nashville to Seattle
Cheapest
Best
Last-minute
One-way
Cheapest flights from Nashville to SeattleExplore the most affordable flight options available from Nashville to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 21, 2026.
Explore the most affordable flight options available from Nashville to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 21, 2026.
This Booking.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:00 am
BNA
- SEA
Nonstop4h 57m
Multiple Airlines
Mon 8/317:06 pm
SEA
- BNA
1 stop15h 04m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$346
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:55 pm
BNA
- SEA
1 stop7h 10m
Southwest
Wed 8/1911:00 pm
SEA
- BNA
Nonstop4h 25m
Southwest
Deal found 7/20![Southwest logo]()
$347
This CheapOair deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/33:41 pm
BNA
- SEA
1 stop20h 58m
Frontier
Tue 8/117:06 pm
SEA
- BNA
1 stop14h 34m
Frontier
Deal found 7/20![Frontier logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/212:41 pm
BNA
- SEA
1 stop21h 58m
Multiple Airlines
Fri 8/289:29 pm
SEA
- BNA
2 stops36h 21m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:41 pm
BNA
- SEA
1 stop21h 58m
Multiple Airlines
Mon 9/711:08 pm
SEA
- BNA
Nonstop4h 29m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/63:41 pm
BNA
- SEA
2 stops19h 23m
Frontier
Wed 8/122:22 pm
SEA
- BNA
1 stop19h 18m
Frontier
Deal found 7/20![Frontier logo]()
$351
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:20 am
BNA
- SEA
2 stops10h 15m
Southwest
Wed 9/911:00 pm
SEA
- BNA
Nonstop4h 25m
Southwest
Deal found 7/20![Southwest logo]()
$352
This Southwest deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:30 pm
BNA
- SEA
Nonstop4h 55m
Southwest
Thu 9/2411:00 pm
SEA
- BNA
Nonstop4h 25m
Southwest
Deal found 7/16![Southwest logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:55 pm
BNA
- SEA
1 stop22h 24m
Multiple Airlines
Sun 8/3011:08 pm
SEA
- BNA
Nonstop4h 29m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/73:41 pm
BNA
- SEA
2 stops19h 23m
Frontier
Tue 8/117:06 pm
SEA
- BNA
1 stop14h 34m
Frontier
Deal found 7/16![Frontier logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:02 am
BNA
- SEA
Nonstop5h 02m
Multiple Airlines
Sun 8/239:29 pm
SEA
- BNA
1 stop14h 17m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$356
This Alaska Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:00 am
BNA
- SEA
Nonstop4h 57m
Alaska Airlines
Tue 8/255:28 pm
SEA
- BNA
Nonstop4h 24m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$357
Best flights from Nashville to SeattleDiscover carefully curated flight deals from Nashville to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 21, 2026.
Discover carefully curated flight deals from Nashville to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 21, 2026.
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:20 pm
BNA
- SEA
Nonstop4h 59m
Delta
Sun 9/69:27 am
SEA
- BNA
Nonstop4h 26m
Delta
Deal found 7/19![Delta logo]()
$357
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:20 am
BNA
- SEA
2 stops9h 50m
Southwest
Tue 9/110:30 pm
SEA
- BNA
2 stops10h 45m
Southwest
Deal found 7/21![Southwest logo]()
$367
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:11 am
BNA
- SEA
Nonstop4h 54m
Delta
Tue 9/15:30 pm
SEA
- BNA
Nonstop4h 25m
Delta
Deal found 7/20![Delta logo]()
$357
This Southwest deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:20 am
BNA
- SEA
2 stops10h 15m
Southwest
Thu 8/2011:25 am
SEA
- BNA
1 stop6h 55m
Southwest
Deal found 7/18![Southwest logo]()
$392
This Southwest deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:35 am
BNA
- SEA
2 stops10h 20m
Southwest
Tue 9/156:40 am
SEA
- BNA
2 stops9h 10m
Southwest
Deal found 7/18![Southwest logo]()
$397
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:30 am
BNA
- SEA
1 stop10h 20m
Delta
Sun 10/185:34 pm
SEA
- BNA
Nonstop4h 25m
Delta
Deal found 7/21![Delta logo]()
$422
This Southwest deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:35 am
BNA
- SEA
2 stops10h 20m
Southwest
Thu 9/1010:30 pm
SEA
- BNA
2 stops10h 35m
Southwest
Deal found 7/18![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am
BNA
- SEA
Nonstop5h 00m
Delta
Thu 9/176:00 am
SEA
- BNA
1 stop6h 39m
Delta
Deal found 7/21![Delta logo]()
$422
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:35 am
BNA
- SEA
2 stops10h 20m
Southwest
Mon 8/175:50 pm
SEA
- BNA
1 stop8h 45m
Southwest
Deal found 7/19![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:00 am
BNA
- SEA
Nonstop4h 55m
Southwest
Mon 8/2411:00 pm
SEA
- BNA
Nonstop4h 25m
Southwest
Deal found 7/20![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:35 am
BNA
- SEA
2 stops10h 20m
Southwest
Mon 9/146:30 am
SEA
- BNA
2 stops7h 20m
Southwest
Deal found 7/18![Southwest logo]()
$442
Last-minute flights from Nashville to SeattleDiscover last-minute flight deals from Nashville to Seattle. Data last updated July 21, 2026 and is based on user searches.
Discover last-minute flight deals from Nashville to Seattle. Data last updated July 21, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/33:41 pm
BNA
- SEA
1 stop20h 58m
Frontier
Tue 8/117:06 pm
SEA
- BNA
1 stop14h 34m
Frontier
Deal found 7/20![Frontier logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:02 am
BNA
- SEA
Nonstop5h 02m
Multiple Airlines
Sun 8/239:29 pm
SEA
- BNA
1 stop14h 17m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$356
This CheapOair deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:25 pm
BNA
- SEA
1 stop22h 39m
Frontier
Sat 8/88:13 pm
SEA
- BNA
1 stop16h 33m
Frontier
Deal found 7/20![Frontier logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/63:41 pm
BNA
- SEA
2 stops19h 23m
Frontier
Wed 8/122:22 pm
SEA
- BNA
1 stop19h 18m
Frontier
Deal found 7/20![Frontier logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:02 am
BNA
- SEA
Nonstop5h 02m
Multiple Airlines
Thu 8/137:06 pm
SEA
- BNA
1 stop14h 34m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/73:41 pm
BNA
- SEA
2 stops19h 23m
Frontier
Tue 8/117:06 pm
SEA
- BNA
1 stop14h 34m
Frontier
Deal found 7/16![Frontier logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:25 pm
BNA
- SEA
1 stop22h 39m
Multiple Airlines
Thu 8/2011:08 pm
SEA
- BNA
Nonstop4h 29m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$353
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:55 pm
BNA
- SEA
1 stop7h 10m
Southwest
Wed 8/1911:00 pm
SEA
- BNA
Nonstop4h 25m
Southwest
Deal found 7/20![Southwest logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/212:41 pm
BNA
- SEA
1 stop21h 58m
Multiple Airlines
Fri 8/289:29 pm
SEA
- BNA
2 stops36h 21m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:00 am
BNA
- SEA
Nonstop4h 57m
Alaska Airlines
Tue 9/15:28 pm
SEA
- BNA
Nonstop4h 24m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:55 pm
BNA
- SEA
1 stop22h 24m
Multiple Airlines
Sun 8/3011:08 pm
SEA
- BNA
Nonstop4h 29m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$354
This Booking.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:00 am
BNA
- SEA
Nonstop4h 57m
Multiple Airlines
Mon 8/317:06 pm
SEA
- BNA
1 stop15h 04m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$346
One-way flights from Nashville to SeattleSearch for one-way flight options from Nashville to Seattle. Find affordable one-way fares based on user searches. Data last updated July 21, 2026.
Search for one-way flight options from Nashville to Seattle. Find affordable one-way fares based on user searches. Data last updated July 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:42 pm
BNA
- SEA
1 stop16h 09m
Frontier
Deal found 7/21![Frontier logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:42 pm
BNA
- SEA
1 stop30h 45m
Frontier
Deal found 7/20![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:55 pm
BNA
- SEA
1 stop22h 24m
Frontier
Deal found 7/20![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:55 pm
BNA
- SEA
1 stop22h 24m
Frontier
Deal found 7/20![Frontier logo]()
$101
This Trip.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:42 pm
BNA
- SEA
1 stop16h 09m
Frontier
Deal found 7/20![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:55 pm
BNA
- SEA
1 stop22h 24m
Frontier
Deal found 7/20![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:55 pm
BNA
- SEA
1 stop22h 24m
Frontier
Deal found 7/20![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:25 pm
BNA
- SEA
1 stop22h 39m
Frontier
Deal found 7/20![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:42 pm
BNA
- SEA
1 stop16h 09m
Frontier
Deal found 7/20![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:42 pm
BNA
- SEA
1 stop16h 09m
Frontier
Deal found 7/21![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:42 pm
BNA
- SEA
1 stop16h 09m
Frontier
Deal found 7/20![Frontier logo]()
$120
Find flight deals from Nashville to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $346 (Booking.com) |
One-way from | $79 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $439 |
Good round-trip deal | $387 or less |
Good one-way deal | $243 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Nashville to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 21, 2026.
Use the filters below to find and compare flights from Nashville to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Sat 8/22
5:20 pm-8:19 pm
Nonstop4h 59m
Seattle/Tacoma Intl
Sun 9/6
9:27 am-3:53 pm
Nonstop4h 26m
$357
Quickest round-trip
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Sat 8/22
7:11 am-10:05 am
Nonstop4h 54m
Seattle/Tacoma Intl
Tue 9/1
5:30 pm-11:55 pm
Nonstop4h 25m
$357
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Tue 8/25
10:20 am-6:10 pm
2 stops9h 50m
Seattle/Tacoma Intl
Tue 9/1
10:30 pm-11:15 am
2 stops10h 45m
$367
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Tue 8/11
10:20 am-6:35 pm
2 stops10h 15m
Seattle/Tacoma Intl
Thu 8/20
11:25 am-8:20 pm
1 stop6h 55m
$392
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Sat 9/5
7:35 am-3:55 pm
2 stops10h 20m
Seattle/Tacoma Intl
Tue 9/15
6:40 am-5:50 pm
2 stops9h 10m
$397
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Sat 9/5
7:35 am-3:55 pm
2 stops10h 20m
Seattle/Tacoma Intl
Thu 9/10
10:30 pm-11:05 am
2 stops10h 35m
$402
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Sat 8/15
7:35 am-3:55 pm
2 stops10h 20m
Seattle/Tacoma Intl
Mon 8/17
5:50 pm-4:35 am
1 stop8h 45m
$407
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Mon 8/17
11:00 am-1:55 pm
Nonstop4h 55m
Seattle/Tacoma Intl
Mon 8/24
11:00 pm-5:25 am
Nonstop4h 25m
$407
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Mon 10/12
6:30 am-2:50 pm
1 stop10h 20m
Seattle/Tacoma Intl
Sun 10/18
5:34 pm-11:59 pm
Nonstop4h 25m
$422
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Wed 9/9
7:00 am-10:00 am
Nonstop5h 00m
Seattle/Tacoma Intl
Thu 9/17
6:00 am-2:39 pm
1 stop6h 39m
$422
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Nashville to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Nashville to Seattle in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Nashville-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Nashville-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Nashville-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Nashville-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Nashville-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Nashville to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Nashville with our price prediction graph.
BNA-SEA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Nashville to Seattle
Prices
Airlines
How far ahead should I book a flight from Nashville to Seattle?
Booking 28 days in advance of your planned departure date is, on average, the best time to get cheap flights from Nashville to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Nashville to Seattle?
Currently, February is the cheapest month in which you can book a flight from Nashville to Seattle (average of $308). Flying from Nashville to Seattle in June is currently the most expensive (average of $460). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BNA to SEA?
Find hourly flight availability from Nashville to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 21, 2026.
One of the essential ways to save on airfare from Nashville to Seattle is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 6% on airfare.
The best insider tips for Nashville to Seattle flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Nashville to Seattle trip
Our travel experts
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated July 21, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta from Nashville to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentTim,Jul 2024
DEN - SEA
Entertainment
7.5
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentTim,Jul 2024
DEN - SEA
Entertainment
7.5
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentTim,Jul 2024
DEN - SEA
Entertainment
7.5
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentTim,Jul 2024
DEN - SEA
Entertainment
7.5
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentTim,Jul 2024
DEN - SEA
Entertainment
7.5
Comfort
8.0
Overall
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentTim,Jul 2024
DEN - SEA
Related info for your journey
Find useful and relevant information for your journey from Nashville to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Renton
Lacey
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Centralia
Puyallup
Kent
Ellensburg
Fife
Marysville
Ocean Shores
Lakewood
Lynnwood
Issaquah
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Nashville
Popular flights
Seattle flight routes
Alternative routes for Nashville to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Nashville to Seattle by cabin class
Find flights from Nashville to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Nashville and Seattle flights
Browse other Nashville and Seattle flight options. Last updated on July 21, 2026.
Other flights from Nashville
Browse through other flights departing from Nashville. Flights are based on user searches made on Cheapflights and were last updated on July 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 21, 2026.
Top 7 airlines flying from Nashville to Seattle
Discover the top 7 airlines that operate flights from Nashville to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$132 | Average$278 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$168 | Average$277 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$179 | Average$391 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$217 | Average$387 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$238 | Average$438 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$256 | Average$407 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$299 | Average$489 | FlexibilityNo cancel fee | On-time71% |