$91+ Cheap flights from Kentucky to Seattle (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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SEA
May 18 — May 251
Round-trip
1 adult, Economy
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Cheapest flights from Kentucky to SeattleExplore the most affordable flight options available from Kentucky to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
Explore the most affordable flight options available from Kentucky to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
This Gotogate deal was found by Cheapflights users on 4/13. 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.
Fri 5/16:10 pm
BNA
- SEA
1 stop17h 17m
Frontier
Fri 5/87:50 pm
SEA
- BNA
1 stop20h 23m
Frontier
Deal found 4/13![Frontier logo]()
$180
This Booking.com deal was found by Cheapflights users on 4/15. 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.
Fri 5/812:50 pm
CVG
- SEA
1 stop23h 59m
Frontier
Mon 5/117:50 pm
SEA
- CVG
1 stop13h 05m
Frontier
Deal found 4/15![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:50 pm
CVG
- SEA
1 stop23h 59m
Frontier
Tue 5/197:50 pm
SEA
- CVG
1 stop13h 10m
Frontier
Deal found 4/13![Frontier logo]()
$193
This CheapOair deal was found by Cheapflights users on 4/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:17 pm
BNA
- SEA
1 stop16h 32m
Frontier
Fri 5/87:50 pm
SEA
- BNA
1 stop20h 23m
Frontier
Deal found 4/14![Frontier logo]()
$196
This Booking.com deal was found by Cheapflights users on 4/17. 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 5/61:05 pm
CVG
- SEA
1 stop23h 44m
Frontier
Sun 5/107:50 pm
SEA
- CVG
1 stop13h 05m
Frontier
Deal found 4/17![Frontier logo]()
$198
This Trip.com deal was found by Cheapflights users on 4/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:15 pm
CVG
- SEA
1 stop24h 34m
Frontier
Sat 5/96:52 pm
SEA
- CVG
1 stop12h 52m
Frontier
Deal found 4/15![Frontier logo]()
$199
This Booking.com deal was found by Cheapflights users on 4/15. 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.
Fri 5/18:17 pm
CVG
- SEA
1 stop16h 10m
Frontier
Tue 5/57:50 pm
SEA
- CVG
1 stop13h 10m
Frontier
Deal found 4/15![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/44:50 pm
BNA
- SEA
1 stop18h 59m
Frontier
Thu 5/711:06 am
SEA
- BNA
2 stops30h 29m
Frontier
Deal found 4/13![Frontier logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/91:05 pm
CVG
- SEA
1 stop23h 44m
Frontier
Tue 5/197:50 pm
SEA
- CVG
1 stop13h 10m
Frontier
Deal found 4/13![Frontier logo]()
$210
This CheapOair deal was found by Cheapflights users on 4/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:10 pm
BNA
- SEA
1 stop17h 17m
Frontier
Mon 5/47:12 pm
SEA
- BNA
1 stop21h 10m
Frontier
Deal found 4/14![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:08 pm
BNA
- SEA
1 stop16h 41m
Frontier
Mon 5/1111:37 am
SEA
- BNA
2 stops28h 45m
Frontier
Deal found 4/13![Frontier logo]()
$215
This Super.com deal was found by Cheapflights users on 4/17. 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.
Thu 5/78:40 pm
CVG
- SEA
1 stop16h 42m
Frontier
Fri 5/227:50 pm
SEA
- CVG
1 stop20h 41m
Frontier
Deal found 4/17![Frontier logo]()
$215
Best flights from Kentucky to SeattleDiscover carefully curated flight deals from Kentucky to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
Discover carefully curated flight deals from Kentucky to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:10 pm
CVG
- SEA
1 stop7h 32m
United Airlines
Tue 8/1811:56 pm
SEA
- CVG
1 stop8h 08m
United Airlines
Deal found 4/13![United Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 4/16. 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.
Tue 6/27:00 am
BNA
- SEA
Nonstop5h 05m
Delta
Thu 6/115:30 pm
SEA
- BNA
Nonstop4h 29m
Delta
Deal found 4/16![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 4/13. 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.
Thu 6/47:20 pm
BNA
- SEA
1 stop8h 20m
Southwest
Sat 6/136:40 pm
SEA
- BNA
1 stop8h 20m
Southwest
Deal found 4/13![Southwest logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:00 am
BNA
- SEA
Nonstop5h 07m
Alaska Airlines
Wed 10/285:35 pm
SEA
- BNA
Nonstop4h 24m
Alaska Airlines
Deal found 4/17![Alaska Airlines logo]()
$377
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:08 pm
TRI
- SEA
1 stop8h 39m
American Airlines
Tue 5/511:41 am
SEA
- TRI
1 stop8h 05m
American Airlines
Deal found 4/16![American Airlines logo]()
$419
This KAYAK deal was found by Cheapflights users on 4/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/209:00 am
OWB
- SEA
2 stops14h 30m
Multiple Airlines
Sun 5/315:42 pm
SEA
- OWB
1 stop17h 13m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$592
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:00 am
BNA
- SEA
Nonstop5h 05m
Delta
Wed 7/15:30 pm
SEA
- BNA
Nonstop4h 29m
Delta
Deal found 4/15![Delta logo]()
$377
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:00 am
BNA
- SEA
Nonstop4h 59m
Alaska Airlines
Fri 9/411:08 pm
SEA
- BNA
Nonstop4h 32m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 4/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:00 am
BNA
- SEA
2 stops9h 35m
Southwest
Fri 9/2511:00 pm
SEA
- BNA
Nonstop4h 25m
Southwest
Deal found 4/17![Southwest logo]()
$392
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:55 pm
LEX
- SEA
1 stop7h 42m
United Airlines
Sat 7/2510:40 pm
SEA
- LEX
1 stop7h 36m
United Airlines
Deal found 4/13![United Airlines logo]()
$418
This Delta deal was found by Cheapflights users on 4/17. 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.
Wed 5/136:00 am
BNA
- SEA
1 stop6h 55m
Delta
Tue 5/195:40 pm
SEA
- BNA
Nonstop4h 30m
Delta
Deal found 4/17![Delta logo]()
$382
This American Airlines deal was found by Cheapflights users on 4/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:30 pm
TRI
- SEA
1 stop7h 55m
American Airlines
Wed 8/1210:17 am
SEA
- TRI
1 stop9h 33m
American Airlines
Deal found 4/15![American Airlines logo]()
$426
This Southwest deal was found by Cheapflights users on 4/18. 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.
Wed 8/266:45 pm
SDF
- SEA
1 stop7h 50m
Southwest
Thu 9/310:30 pm
SEA
- SDF
1 stop8h 30m
Southwest
Deal found 4/18![Southwest logo]()
$416
This Delta deal was found by Cheapflights users on 4/13. 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.
Sat 5/302:50 pm
BNA
- SEA
1 stop11h 05m
Delta
Mon 6/15:40 pm
SEA
- BNA
Nonstop4h 28m
Delta
Deal found 4/13![Delta logo]()
$382
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:15 am
LEX
- SEA
2 stops10h 45m
United Airlines
Sat 5/211:53 pm
SEA
- LEX
1 stop6h 27m
United Airlines
Deal found 4/13![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 4/16. 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.
Thu 5/147:27 pm
BNA
- SEA
1 stop6h 45m
Delta
Sat 5/235:40 pm
SEA
- BNA
Nonstop4h 30m
Delta
Deal found 4/16![Delta logo]()
$382
This Southwest deal was found by Cheapflights users on 4/13. 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.
Tue 9/16:45 pm
SDF
- SEA
1 stop7h 50m
Southwest
Tue 9/811:05 pm
SEA
- SDF
2 stops10h 35m
Southwest
Deal found 4/13![Southwest logo]()
$421
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2910:57 am
HTS
- SEA
2 stops12h 16m
American Airlines
Sun 5/36:00 am
SEA
- HTS
1 stop9h 24m
American Airlines
Deal found 4/14![American Airlines logo]()
$464
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:58 pm
LEX
- SEA
1 stop7h 28m
Alaska Airlines
Fri 8/2812:15 am
SEA
- LEX
1 stop7h 57m
Alaska Airlines
Deal found 4/17![Alaska Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 4/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:00 am
PAH
- SEA
1 stop8h 48m
United Airlines
Sun 5/310:41 pm
SEA
- PAH
2 stops12h 54m
United Airlines
Deal found 4/14![United Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 4/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/282:50 pm
BNA
- SEA
1 stop11h 05m
Delta
Fri 6/55:40 pm
SEA
- BNA
Nonstop4h 28m
Delta
Deal found 4/14![Delta logo]()
$382
This Southwest deal was found by Cheapflights users on 4/13. 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.
Tue 6/24:40 pm
SDF
- SEA
2 stops10h 30m
Southwest
Sun 6/711:05 pm
SEA
- SDF
1 stop8h 00m
Southwest
Deal found 4/13![Southwest logo]()
$421
This American Airlines deal was found by Cheapflights users on 4/13. 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.
Sat 8/155:44 pm
LEX
- SEA
1 stop7h 42m
American Airlines
Sat 8/2212:34 am
SEA
- LEX
1 stop7h 38m
American Airlines
Deal found 4/13![American Airlines logo]()
$479
This Expedia deal was found by Cheapflights users on 4/16. 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.
Tue 6/22:35 pm
OWB
- SEA
1 stop7h 47m
Multiple Airlines
Mon 6/812:09 am
SEA
- OWB
1 stop10h 46m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$592
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:55 pm
SDF
- SEA
1 stop7h 19m
United Airlines
Sat 8/811:49 pm
SEA
- SDF
1 stop9h 05m
United Airlines
Deal found 4/16![United Airlines logo]()
$457
This Southwest deal was found by Cheapflights users on 4/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:10 pm
CVG
- SEA
2 stops9h 00m
Southwest
Mon 8/311:05 pm
SEA
- CVG
2 stops10h 30m
Southwest
Deal found 4/17![Southwest logo]()
$424
This Delta deal was found by Cheapflights users on 4/17. 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.
Wed 10/75:48 pm
LEX
- SEA
1 stop7h 17m
Delta
Sat 10/106:00 am
SEA
- LEX
1 stop8h 09m
Delta
Deal found 4/17![Delta logo]()
$394
This American Airlines deal was found by Cheapflights users on 4/13. 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.
Sat 5/24:20 pm
TRI
- SEA
2 stops11h 24m
American Airlines
Tue 5/126:00 am
SEA
- TRI
2 stops10h 04m
American Airlines
Deal found 4/13![American Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 4/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:08 pm
CVG
- SEA
1 stop8h 44m
United Airlines
Sun 5/107:00 am
SEA
- CVG
1 stop7h 04m
United Airlines
Deal found 4/14![United Airlines logo]()
$460
This Southwest deal was found by Cheapflights users on 4/13. 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.
Mon 8/37:00 am
CVG
- SEA
2 stops9h 50m
Southwest
Fri 8/711:00 pm
SEA
- CVG
1 stop11h 55m
Southwest
Deal found 4/13![Southwest logo]()
$428
Last-minute flights from Kentucky to SeattleDiscover last-minute flight deals from Kentucky to Seattle. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Seattle. Data last updated April 18, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 4/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:17 pm
CVG
- SEA
1 stop21h 48m
Frontier
Sun 5/1011:37 am
SEA
- CVG
1 stop28h 58m
Frontier
Deal found 4/13![Frontier logo]()
$216
This Booking.com deal was found by Cheapflights users on 4/15. 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.
Fri 5/18:17 pm
CVG
- SEA
1 stop16h 10m
Frontier
Tue 5/57:50 pm
SEA
- CVG
1 stop13h 10m
Frontier
Deal found 4/15![Frontier logo]()
$202
This Booking.com deal was found by Cheapflights users on 4/14. 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.
Mon 5/49:29 pm
CVG
- SEA
1 stop15h 20m
Frontier
Tue 5/127:50 pm
SEA
- CVG
1 stop13h 10m
Frontier
Deal found 4/14![Frontier logo]()
$218
This Trip.com deal was found by Cheapflights users on 4/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:15 pm
CVG
- SEA
1 stop24h 34m
Frontier
Sat 5/96:52 pm
SEA
- CVG
1 stop12h 52m
Frontier
Deal found 4/15![Frontier logo]()
$199
This Booking.com deal was found by Cheapflights users on 4/17. 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 5/61:05 pm
CVG
- SEA
1 stop23h 44m
Frontier
Sun 5/107:50 pm
SEA
- CVG
1 stop13h 05m
Frontier
Deal found 4/17![Frontier logo]()
$198
This Booking.com deal was found by Cheapflights users on 4/14. 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.
Wed 5/61:05 pm
CVG
- SEA
1 stop23h 44m
Frontier
Tue 5/127:50 pm
SEA
- CVG
1 stop13h 10m
Frontier
Deal found 4/14![Frontier logo]()
$223
This Super.com deal was found by Cheapflights users on 4/17. 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.
Thu 5/78:40 pm
CVG
- SEA
1 stop16h 42m
Frontier
Fri 5/227:50 pm
SEA
- CVG
1 stop20h 41m
Frontier
Deal found 4/17![Frontier logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Thu 5/712:12 pm
CVG
- SEA
2 stops33h 23m
Frontier
Tue 5/127:50 pm
SEA
- CVG
1 stop13h 10m
Frontier
Deal found 4/14![Frontier logo]()
$221
This Booking.com deal was found by Cheapflights users on 4/15. 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.
Fri 5/812:50 pm
CVG
- SEA
1 stop23h 59m
Frontier
Mon 5/117:50 pm
SEA
- CVG
1 stop13h 05m
Frontier
Deal found 4/15![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/91:05 pm
CVG
- SEA
1 stop23h 44m
Frontier
Tue 5/197:50 pm
SEA
- CVG
1 stop13h 10m
Frontier
Deal found 4/13![Frontier logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:50 pm
CVG
- SEA
1 stop23h 59m
Frontier
Tue 5/197:50 pm
SEA
- CVG
1 stop13h 10m
Frontier
Deal found 4/13![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1311:00 am
CVG
- SEA
2 stops34h 35m
Multiple Airlines
Tue 5/197:50 pm
SEA
- CVG
1 stop13h 10m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$217
One-way flights from Kentucky to SeattleSearch for one-way flight options from Kentucky to Seattle. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
Search for one-way flight options from Kentucky to Seattle. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This Trip.com deal was found by Cheapflights users on 4/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:29 pm
CVG
- SEA
1 stop15h 20m
Frontier
Deal found 4/13![Frontier logo]()
$91
This CheapOair deal was found by Cheapflights users on 4/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:50 am
CVG
- SEA
1 stop24h 59m
Frontier
Deal found 4/13![Frontier logo]()
$92
This Super.com deal was found by Cheapflights users on 4/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:17 pm
CVG
- SEA
1 stop16h 10m
Frontier
Deal found 4/13![Frontier logo]()
$105
This Booking.com deal was found by Cheapflights users on 4/13. 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 4/308:17 pm
CVG
- SEA
1 stop21h 48m
Frontier
Deal found 4/13![Frontier logo]()
$106
This Trip.com deal was found by Cheapflights users on 4/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:29 pm
CVG
- SEA
1 stop14h 58m
Frontier
Deal found 4/13![Frontier logo]()
$109
This Super.com deal was found by Cheapflights users on 4/17. 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.
Tue 6/169:00 pm
CVG
- SEA
1 stop16h 35m
Frontier
Deal found 4/17![Frontier logo]()
$110
This Booking.com deal was found by Cheapflights users on 4/13. 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 5/61:05 pm
CVG
- SEA
1 stop23h 44m
Frontier
Deal found 4/13![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/812:50 pm
CVG
- SEA
1 stop23h 59m
Frontier
Deal found 4/16![Frontier logo]()
$116
This CheapOair deal was found by Cheapflights users on 4/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:32 pm
TYS
- SEA
1 stop16h 17m
Frontier
Deal found 4/13![Frontier logo]()
$117
This CheapOair deal was found by Cheapflights users on 4/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:40 pm
CVG
- SEA
1 stop16h 42m
Frontier
Deal found 4/14![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:50 pm
CVG
- SEA
1 stop23h 59m
Frontier
Deal found 4/15![Frontier logo]()
$122
This CheapOair deal was found by Cheapflights users on 4/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/248:32 pm
TYS
- SEA
1 stop16h 16m
Frontier
Deal found 4/13![Frontier logo]()
$137
Find flight deals from Kentucky to Seattle
Keep the following information in mind while searching for Kentucky to Seattle flight deals. Data was last updated April 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $180 (Gotogate) |
One-way from | $91 (Trip.com) |
Popular in | July |
Cheapest in | January |
Average price | $473 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kentucky 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 April 18, 2026.
Use the filters below to find and compare flights from Kentucky to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CincinnatiSeattle
CVG - SEA
CVGSEA
Cincinnati Cinci./N. Kentucky
Tue 8/11
6:10 pm-10:42 pm
1 stop7h 32m
Seattle/Tacoma Intl
Tue 8/18
11:56 pm-11:04 am
1 stop8h 08m
$317
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Tue 6/2
7:00 am-10:05 am
Nonstop5h 05m
Seattle/Tacoma Intl
Thu 6/11
5:30 pm-11:59 pm
Nonstop4h 29m
$337
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Thu 6/4
7:20 pm-1:40 am
1 stop8h 20m
Seattle/Tacoma Intl
Sat 6/13
6:40 pm-5:00 am
1 stop8h 20m
$357
Quickest round-trip
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Wed 10/14
7:00 am-10:07 am
Nonstop5h 07m
Seattle/Tacoma Intl
Wed 10/28
5:35 pm-11:59 pm
Nonstop4h 24m
$377
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Wed 6/17
7:00 am-10:05 am
Nonstop5h 05m
Seattle/Tacoma Intl
Wed 7/1
5:30 pm-11:59 pm
Nonstop4h 29m
$377
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Thu 8/27
9:00 am-11:59 am
Nonstop4h 59m
Seattle/Tacoma Intl
Fri 9/4
11:08 pm-5:40 am
Nonstop4h 32m
$377
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Wed 5/13
6:00 am-10:55 am
1 stop6h 55m
Seattle/Tacoma Intl
Tue 5/19
5:40 pm-12:10 am
Nonstop4h 30m
$382
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Sat 5/30
2:50 pm-11:55 pm
1 stop11h 05m
Seattle/Tacoma Intl
Mon 6/1
5:40 pm-12:08 am
Nonstop4h 28m
$382
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Thu 5/14
7:27 pm-12:12 am
1 stop6h 45m
Seattle/Tacoma Intl
Sat 5/23
5:40 pm-12:10 am
Nonstop4h 30m
$382
NashvilleSeattle
BNA - SEA
BNASEA
Nashville Intl
Thu 5/28
2:50 pm-11:55 pm
1 stop11h 05m
Seattle/Tacoma Intl
Fri 6/5
5:40 pm-12:08 am
Nonstop4h 28m
$382
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Kentucky to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Kentucky with our price prediction graph.
TYS-SEA
CVG-SEA
LEX-SEA
SDF-SEA
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 Kentucky to Seattle
USKY-SEA
TYS-SEA
CVG-SEA
LEX-SEA
SDF-SEA
What is the cheapest month to book a flight from Kentucky to Seattle?
Currently, August is the cheapest month in which you can book a flight from Kentucky to Seattle (average of $132). Flying from Kentucky to Seattle in March is currently the most expensive (average of $308). 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.
How much does it cost to fly round-trip from Kentucky to Seattle?
Related info for your journey
Find useful and relevant information for your journey from Kentucky 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
Lynnwood
Lacey
Kent
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Renton
Puyallup
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline
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.
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Alternative routes for Kentucky to Seattle
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Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kentucky to Seattle by cabin class
Find flights from Kentucky to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kentucky and Seattle flights
Browse other Kentucky and Seattle flight options. Last updated on April 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 April 18, 2026.
Kentucky to Seattle flights
Consider these flights traveling from Kentucky to Seattle.
Top 5 airlines flying from Kentucky to Seattle
Discover the top 5 airlines that operate flights from Kentucky 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 April 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$206 | Average$418 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$237 | Average$492 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$257 | Average$476 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$270 | Average$462 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$336 | Average$496 | FlexibilityNo cancel fee | On-time63% |