$163+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SEA
Jun 17 — Jun 241
Round-trip
1 adult, Economy
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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 64 days in advance, depart on a Thursday or Friday and return on a Friday
Cheap flight deals from Nashville to Seattle
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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 May 18, 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 May 18, 2026.
This Expedia deal was found by Cheapflights users on 5/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:42 pm
BNA
- SEA
1 stop6h 45m
Frontier
Sat 10/37:00 am
SEA
- BNA
1 stop9h 47m
Frontier
Deal found 5/16![Frontier logo]()
$298
This Mytrip deal was found by Cheapflights users on 5/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:20 pm
BNA
- SEA
1 stop15h 46m
Frontier
Mon 6/87:50 pm
SEA
- BNA
1 stop13h 34m
Frontier
Deal found 5/13![Frontier logo]()
$300
This Booking.com deal was found by Cheapflights users on 5/13. 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 7/26:35 pm
BNA
- SEA
1 stop18h 00m
Frontier
Sun 7/58:12 pm
SEA
- BNA
1 stop19h 28m
Frontier
Deal found 5/13![Frontier logo]()
$302
This Trip.com deal was found by Cheapflights users on 5/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:35 pm
BNA
- SEA
1 stop18h 00m
Frontier
Wed 7/88:12 pm
SEA
- BNA
1 stop19h 28m
Frontier
Deal found 5/16![Frontier logo]()
$303
This Frontier deal was found by Cheapflights users on 5/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:42 pm
BNA
- SEA
1 stop6h 45m
Frontier
Sun 10/117:41 pm
SEA
- BNA
1 stop12h 01m
Frontier
Deal found 5/14![Frontier logo]()
$304
This Booking.com deal was found by Cheapflights users on 5/15. 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 8/279:24 pm
BNA
- SEA
1 stop15h 11m
Frontier
Mon 8/317:41 pm
SEA
- BNA
1 stop13h 23m
Frontier
Deal found 5/15![Frontier logo]()
$309
This Frontier deal was found by Cheapflights users on 5/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:42 pm
BNA
- SEA
1 stop6h 45m
Frontier
Thu 10/87:41 pm
SEA
- BNA
1 stop12h 01m
Frontier
Deal found 5/17![Frontier logo]()
$310
This FlightHub deal was found by Cheapflights users on 5/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:35 pm
BNA
- SEA
1 stop18h 00m
Frontier
Tue 6/237:41 pm
SEA
- BNA
1 stop13h 43m
Frontier
Deal found 5/18![Frontier logo]()
$311
This Gotogate deal was found by Cheapflights users on 5/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/412:09 pm
BNA
- SEA
1 stop23h 40m
Frontier
Thu 7/167:41 pm
SEA
- BNA
1 stop13h 38m
Frontier
Deal found 5/15![Frontier logo]()
$314
This Super.com deal was found by Cheapflights users on 5/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:17 pm
BNA
- SEA
1 stop16h 49m
Frontier
Mon 6/87:50 pm
SEA
- BNA
1 stop13h 34m
Frontier
Deal found 5/18![Frontier logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 5/14. 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.
Wed 6/37:17 pm
BNA
- SEA
1 stop16h 49m
Frontier
Tue 6/97:41 pm
SEA
- BNA
1 stop13h 43m
Frontier
Deal found 5/14![Frontier logo]()
$317
This Super.com deal was found by Cheapflights users on 5/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:20 pm
BNA
- SEA
1 stop15h 46m
Frontier
Sun 6/77:50 pm
SEA
- BNA
1 stop21h 45m
Frontier
Deal found 5/15![Frontier logo]()
$318
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 May 18, 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 May 18, 2026.
This Delta deal was found by Cheapflights users on 5/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:00 am
BNA
- SEA
Nonstop5h 05m
Delta
Sat 6/135:30 pm
SEA
- BNA
Nonstop4h 29m
Delta
Deal found 5/16![Delta logo]()
$347
This Southwest deal was found by Cheapflights users on 5/18. 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 7/285:55 pm
BNA
- SEA
1 stop7h 35m
Southwest
Sun 8/210:45 pm
SEA
- BNA
Nonstop4h 15m
Southwest
Deal found 5/18![Southwest logo]()
$397
This United Airlines deal was found by Cheapflights users on 5/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:45 pm
BNA
- SEA
2 stops10h 41m
United Airlines
Mon 9/711:59 pm
SEA
- BNA
1 stop7h 38m
United Airlines
Deal found 5/15![United Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 5/13. 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 10/286:50 am
BNA
- SEA
Nonstop5h 15m
Delta
Wed 11/45:35 pm
SEA
- BNA
Nonstop4h 23m
Delta
Deal found 5/13![Delta logo]()
$387
This Southwest deal was found by Cheapflights users on 5/18. 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.
Mon 7/203:55 pm
BNA
- SEA
Nonstop4h 55m
Southwest
Tue 7/2810:45 pm
SEA
- BNA
Nonstop4h 15m
Southwest
Deal found 5/18![Southwest logo]()
$422
This Southwest deal was found by Cheapflights users on 5/14. 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 6/25:55 pm
BNA
- SEA
1 stop8h 00m
Southwest
Thu 6/410:45 pm
SEA
- BNA
Nonstop4h 15m
Southwest
Deal found 5/14![Southwest logo]()
$437
This Delta deal was found by Cheapflights users on 5/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/131:56 pm
BNA
- SEA
1 stop10h 38m
Delta
Mon 6/155:30 pm
SEA
- BNA
Nonstop4h 29m
Delta
Deal found 5/16![Delta logo]()
$438
This Southwest deal was found by Cheapflights users on 5/13. 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.
Fri 7/107:20 pm
BNA
- SEA
1 stop8h 20m
Southwest
Fri 7/1710:45 pm
SEA
- BNA
Nonstop4h 15m
Southwest
Deal found 5/13![Southwest logo]()
$457
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:39 pm
BNA
- SEA
1 stop6h 20m
Delta
Sun 8/167:15 am
SEA
- BNA
1 stop8h 58m
Delta
Deal found 5/17![Delta logo]()
$467
This Southwest deal was found by Cheapflights users on 5/13. 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 6/175:45 am
BNA
- SEA
2 stops9h 50m
Southwest
Tue 6/234:45 pm
SEA
- BNA
1 stop6h 20m
Southwest
Deal found 5/13![Southwest logo]()
$458
Last-minute flights from Nashville to SeattleDiscover last-minute flight deals from Nashville to Seattle. Data last updated May 18, 2026 and is based on user searches.
Discover last-minute flight deals from Nashville to Seattle. Data last updated May 18, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 5/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:20 pm
BNA
- SEA
1 stop15h 46m
Frontier
Sat 5/307:50 pm
SEA
- BNA
1 stop11h 55m
Frontier
Deal found 5/18![Frontier logo]()
$443
This Booking.com deal was found by Cheapflights users on 5/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:17 pm
BNA
- SEA
1 stop16h 49m
Frontier
Sat 5/307:50 pm
SEA
- BNA
1 stop11h 55m
Frontier
Deal found 5/16![Frontier logo]()
$414
This Booking.com deal was found by Cheapflights users on 5/13. 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.
Wed 5/277:17 pm
BNA
- SEA
1 stop16h 49m
Frontier
Sat 5/307:50 pm
SEA
- BNA
1 stop11h 55m
Frontier
Deal found 5/13![Frontier logo]()
$333
This Gotogate deal was found by Cheapflights users on 5/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:17 pm
BNA
- SEA
1 stop20h 44m
Frontier
Thu 6/47:50 pm
SEA
- BNA
1 stop21h 45m
Frontier
Deal found 5/17![Frontier logo]()
$390
This Trip.com deal was found by Cheapflights users on 5/14. 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.
Wed 5/277:17 pm
BNA
- SEA
1 stop16h 49m
Frontier
Sun 5/317:50 pm
SEA
- BNA
1 stop21h 45m
Frontier
Deal found 5/14![Frontier logo]()
$394
This Booking.com deal was found by Cheapflights users on 5/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:17 pm
BNA
- SEA
1 stop16h 49m
Frontier
Tue 6/27:50 pm
SEA
- BNA
1 stop20h 32m
Frontier
Deal found 5/17![Frontier logo]()
$444
This Expedia deal was found by Cheapflights users on 5/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:11 am
BNA
- SEA
Nonstop5h 08m
Multiple Airlines
Sat 5/307:50 pm
SEA
- BNA
1 stop11h 55m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$449
This Gotogate deal was found by Cheapflights users on 5/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:40 am
BNA
- SEA
1 stop25h 26m
Frontier
Mon 6/13:19 pm
SEA
- BNA
1 stop25h 03m
Frontier
Deal found 5/13![Frontier logo]()
$352
This Booking.com deal was found by Cheapflights users on 5/14. 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 5/2810:40 am
BNA
- SEA
1 stop25h 26m
Frontier
Sun 5/313:19 pm
SEA
- BNA
1 stop26h 16m
Frontier
Deal found 5/14![Frontier logo]()
$363
This Delta deal was found by Cheapflights users on 5/13. 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.
Thu 5/287:00 am
BNA
- SEA
Nonstop5h 05m
Delta
Fri 6/55:40 pm
SEA
- BNA
Nonstop4h 28m
Delta
Deal found 5/13![Delta logo]()
$412
This American Airlines deal was found by Cheapflights users on 5/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/284:28 pm
BNA
- SEA
1 stop8h 31m
American Airlines
Thu 6/412:49 am
SEA
- BNA
1 stop7h 42m
American Airlines
Deal found 5/13![American Airlines logo]()
$432
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 May 18, 2026.
Search for one-way flight options from Nashville to Seattle. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
This Trip.com deal was found by Cheapflights users on 5/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:35 pm
BNA
- SEA
1 stop18h 04m
Frontier
Deal found 5/17![Frontier logo]()
$163
This FlightHub deal was found by Cheapflights users on 5/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/196:35 pm
BNA
- SEA
1 stop18h 04m
Frontier
Deal found 5/15![Frontier logo]()
$164
This Trip.com deal was found by Cheapflights users on 5/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:35 pm
BNA
- SEA
1 stop18h 00m
Frontier
Deal found 5/17![Frontier logo]()
$165
This Booking.com deal was found by Cheapflights users on 5/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:35 pm
BNA
- SEA
1 stop18h 04m
Frontier
Deal found 5/17![Frontier logo]()
$166
This Booking.com deal was found by Cheapflights users on 5/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:35 pm
BNA
- SEA
1 stop18h 04m
Frontier
Deal found 5/16![Frontier logo]()
$167
This Southwest deal was found by Cheapflights users on 5/14. 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 6/95:15 pm
BNA
- SEA
Nonstop4h 55m
Southwest
Deal found 5/14![Southwest logo]()
$169
This Super.com deal was found by Cheapflights users on 5/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/912:09 pm
BNA
- SEA
1 stop28h 09m
Frontier
Deal found 5/14![Frontier logo]()
$173
This American Airlines deal was found by Cheapflights users on 5/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/226:04 pm
BNA
- SEA
1 stop7h 40m
American Airlines
Deal found 5/18![American Airlines logo]()
$174
This Mytrip deal was found by Cheapflights users on 5/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2012:09 pm
BNA
- SEA
1 stop23h 39m
Frontier
Deal found 5/13![Frontier logo]()
$175
This Booking.com deal was found by Cheapflights users on 5/13. 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.
Tue 6/2312:09 pm
BNA
- SEA
1 stop23h 39m
Frontier
Deal found 5/13![Frontier logo]()
$177
This Super.com deal was found by Cheapflights users on 5/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:20 pm
BNA
- SEA
1 stop15h 46m
Frontier
Deal found 5/17![Frontier logo]()
$179
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 May 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $298 (Expedia) |
One-way from | $163 (Trip.com) |
Popular in | June |
Cheapest in | February |
Average price | $382 |
Good round-trip deal | $378 or less |
Good one-way deal | $250 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 May 18, 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 6/6
7:00 am-10:05 am
Nonstop5h 05m
Seattle/Tacoma Intl
Sat 6/13
5:30 pm-11:59 pm
Nonstop4h 29m
$347
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Wed 10/28
6:50 am-10:05 am
Nonstop5h 15m
Seattle/Tacoma Intl
Wed 11/4
5:35 pm-11:58 pm
Nonstop4h 23m
$387
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Tue 7/28
5:55 pm-11:30 pm
1 stop7h 35m
Seattle/Tacoma Intl
Sun 8/2
10:45 pm-5:00 am
Nonstop4h 15m
$397
Quickest round-trip
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Mon 7/20
3:55 pm-6:50 pm
Nonstop4h 55m
Seattle/Tacoma Intl
Tue 7/28
10:45 pm-5:00 am
Nonstop4h 15m
$422
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Tue 6/2
5:55 pm-11:55 pm
1 stop8h 00m
Seattle/Tacoma Intl
Thu 6/4
10:45 pm-5:00 am
Nonstop4h 15m
$437
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Sat 6/13
1:56 pm-10:34 pm
1 stop10h 38m
Seattle/Tacoma Intl
Mon 6/15
5:30 pm-11:59 pm
Nonstop4h 29m
$438
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Wed 9/2
2:45 pm-11:26 pm
2 stops10h 41m
Seattle/Tacoma Intl
Mon 9/7
11:59 pm-9:37 am
1 stop7h 38m
$452
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Fri 7/10
7:20 pm-1:40 am
1 stop8h 20m
Seattle/Tacoma Intl
Fri 7/17
10:45 pm-5:00 am
Nonstop4h 15m
$457
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Wed 6/17
5:45 am-1:35 pm
2 stops9h 50m
Seattle/Tacoma Intl
Tue 6/23
4:45 pm-1:05 am
1 stop6h 20m
$458
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Fri 8/14
7:39 pm-11:59 pm
1 stop6h 20m
Seattle/Tacoma Intl
Sun 8/16
7:15 am-6:13 pm
1 stop8h 58m
$467
Showing 1-10 of 22 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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | 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 |
- 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 63 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 $417). 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 May 18, 2026.
One of the essential ways to save on airfare from Nashville to Seattle is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 9% 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 May 18, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, 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.
Food
7.0
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.0
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.0
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.0
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.0
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.0
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - 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
Ocean Shores
Olympia
Lacey
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Shoreline
Marysville
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Search flights from Nashville to Seattle by cabin class
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Nashville and Seattle flights
Browse other Nashville and Seattle flight options. Last updated on May 18, 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 May 18, 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 May 18, 2026.
Top 8 airlines flying from Nashville to Seattle
Discover the top 8 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 May 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$119 | Average$148 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$132 | Average$274 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$316 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$166 | Average$358 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$215 | Average$378 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$234 | Average$402 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$238 | Average$374 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$299 | Average$487 | FlexibilityNo cancel fee | On-time71% |