$182+ Cheap flights from Kentucky to Seattle (SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SEA
Nov 13 — Nov 201
Round-trip
1 adult, Economy
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Find cheap flights from Kentucky 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
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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 October 14, 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 October 14, 2026.
This Southwest deal was found by Cheapflights users on 10/11. 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 11/57:55 pm -
1 stop7h 50m
Sat 11/145:30 am -
1 stop6h 45m
Deal found 10/11![Southwest logo]()
$358
This Delta deal was found by Cheapflights users on 10/13. 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.
Tue 11/173:00 pm -
1 stop8h 48m
Fri 11/278:25 am -
1 stop7h 49m
Deal found 10/13![Delta logo]()
$363
This United Airlines deal was found by Cheapflights users on 10/10. 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 11/310:37 am -
2 stops10h 20m
Tue 11/1012:45 pm -
1 stop6h 39m
Deal found 10/10![United Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 10/9. 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 12/93:10 pm -
2 stops10h 20m
Fri 12/1112:15 am -
2 stops9h 40m
Deal found 10/9![Southwest logo]()
$373
This Delta deal was found by Cheapflights users on 10/12. 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 11/183:14 pm -
1 stop9h 44m
Sun 11/2211:47 pm -
1 stop9h 13m
Deal found 10/12![Delta logo]()
$375
This American Airlines deal was found by Cheapflights users on 10/9. 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 11/234:42 pm -
1 stop10h 05m
Fri 11/275:10 am -
1 stop9h 58m
Deal found 10/9![American Airlines logo]()
$376
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Tue 11/176:01 am -
1 stop10h 14m
Fri 11/275:10 am -
1 stop9h 58m
Deal found 10/13![American Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 10/10. 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 11/95:49 pm -
1 stop7h 09m
Sat 11/149:45 am -
1 stop8h 33m
Deal found 10/10![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Wed 11/1810:37 am -
2 stops10h 20m
Sun 11/227:00 am -
1 stop7h 02m
Deal found 10/13![United Airlines logo]()
$380
This United Airlines deal was found by Cheapflights users on 10/12. 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 12/226:00 pm -
1 stop7h 32m
Fri 12/255:00 am -
1 stop6h 21m
Deal found 10/12![United Airlines logo]()
$382
This United Airlines deal was found by Cheapflights users on 10/12. 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 11/117:10 am -
1 stop8h 09m
Wed 11/185:05 am -
2 stops9h 25m
Deal found 10/12![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 10/13. 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 11/178:00 am -
2 stops9h 39m
Fri 11/277:00 am -
1 stop7h 02m
Deal found 10/13![United Airlines logo]()
$385
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 October 14, 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 October 14, 2026.
This United Airlines deal was found by Cheapflights users on 10/11. 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 12/51:59 pm -
2 stops10h 22m
Tue 12/82:05 pm -
1 stop6h 44m
Deal found 10/11![United Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 10/11. 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 11/173:50 pm -
2 stops10h 45m
Thu 11/196:30 am -
1 stop6h 05m
Deal found 10/11![Southwest logo]()
$368
This Delta deal was found by Cheapflights users on 10/13. 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.
Sun 1/2410:15 am -
1 stop7h 28m
Thu 1/2811:45 am -
1 stop6h 56m
Deal found 10/13![Delta logo]()
$395
This Southwest deal was found by Cheapflights users on 10/9. 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 12/93:10 pm -
2 stops10h 20m
Fri 12/1112:15 am -
2 stops9h 40m
Deal found 10/9![Southwest logo]()
$373
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Fri 11/1311:05 am -
1 stop7h 27m
Mon 11/168:18 pm -
2 stops10h 55m
Deal found 10/9![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 10/13. 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 11/178:00 am -
2 stops9h 39m
Fri 11/277:00 am -
1 stop7h 02m
Deal found 10/13![United Airlines logo]()
$385
This Southwest deal was found by Cheapflights users on 10/9. 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.
Sun 12/64:40 pm -
2 stops11h 00m
Tue 12/86:30 am -
1 stop6h 05m
Deal found 10/9![Southwest logo]()
$400
This Delta deal was found by Cheapflights users on 10/10. 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 11/65:59 pm -
1 stop8h 18m
Sun 11/811:10 pm -
1 stop7h 43m
Deal found 10/10![Delta logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/10. 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 12/2410:17 am -
1 stop9h 02m
Fri 1/17:00 am -
1 stop8h 47m
Deal found 10/10![United Airlines logo]()
$388
This Southwest deal was found by Cheapflights users on 10/13. 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 11/121:05 pm -
2 stops14h 05m
Thu 11/196:30 am -
1 stop6h 05m
Deal found 10/13![Southwest logo]()
$420
This United Airlines deal was found by Cheapflights users on 10/9. 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 10/2911:05 am -
2 stops10h 28m
Sun 11/110:56 pm -
1 stop8h 17m
Deal found 10/9![United Airlines logo]()
$419
This Southwest deal was found by Cheapflights users on 10/14. 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.
Fri 11/205:35 pm -
2 stops10h 45m
Sun 11/227:55 pm -
2 stops11h 10m
Deal found 10/14![Southwest logo]()
$447
This United Airlines deal was found by Cheapflights users on 10/9. 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 10/242:23 pm -
1 stop10h 34m
Wed 10/287:05 am -
1 stop9h 51m
Deal found 10/9![United Airlines logo]()
$438
This Southwest deal was found by Cheapflights users on 10/13. 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 11/113:50 pm -
2 stops10h 00m
Wed 11/189:25 am -
2 stops8h 15m
Deal found 10/13![Southwest logo]()
$453
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Fri 3/53:20 pm -
1 stop8h 52m
Sun 3/77:00 am -
1 stop6h 54m
Deal found 10/9![United Airlines logo]()
$467
This Southwest deal was found by Cheapflights users on 10/11. 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 12/512:45 pm -
2 stops10h 45m
Tue 12/86:10 am -
2 stops11h 20m
Deal found 10/11![Southwest logo]()
$467
This United Airlines deal was found by Cheapflights users on 10/11. 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 12/85:00 am -
1 stop8h 44m
Tue 12/157:00 am -
1 stop9h 56m
Deal found 10/11![United Airlines logo]()
$488
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Fri 2/56:00 am -
1 stop8h 47m
Tue 2/97:00 am -
1 stop7h 22m
Deal found 10/9![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 10/11. 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 4/77:33 pm -
1 stop7h 41m
Sat 4/109:02 am -
2 stops11h 50m
Deal found 10/11![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Mon 11/96:15 pm -
1 stop7h 52m
Mon 11/165:23 pm -
2 stops13h 50m
Deal found 10/9![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 10/12. 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 11/199:00 am -
2 stops10h 27m
Tue 11/242:30 pm -
1 stop6h 24m
Deal found 10/12![United Airlines logo]()
$524
This United Airlines deal was found by Cheapflights users on 10/10. 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 2/65:00 am -
2 stops10h 51m
Wed 2/107:00 am -
1 stop9h 55m
Deal found 10/10![United Airlines logo]()
$559
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Mon 11/232:18 pm -
1 stop10h 33m
Wed 12/211:33 pm -
2 stops11h 44m
Deal found 10/11![United Airlines logo]()
$559
This United Airlines deal was found by Cheapflights users on 10/11. 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 10/275:30 am -
2 stops12h 42m
Sat 10/3111:54 pm -
2 stops12h 47m
Deal found 10/11![United Airlines logo]()
$569
Last-minute flights from Kentucky to SeattleDiscover last-minute flight deals from Kentucky to Seattle. Data last updated October 14, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Seattle. Data last updated October 14, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/10. 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 11/310:37 am -
2 stops10h 20m
Tue 11/1012:45 pm -
1 stop6h 39m
Deal found 10/10![United Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 10/11. 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 11/57:55 pm -
1 stop7h 50m
Sat 11/145:30 am -
1 stop6h 45m
Deal found 10/11![Southwest logo]()
$358
This Southwest deal was found by Cheapflights users on 10/10. 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 11/61:05 pm -
1 stop13h 00m
Fri 11/612:15 am -
2 stops9h 40m
Deal found 10/10![Southwest logo]()
$386
This Delta deal was found by Cheapflights users on 10/10. 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 11/95:49 pm -
1 stop7h 09m
Sat 11/149:45 am -
1 stop8h 33m
Deal found 10/10![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/12. 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 11/117:10 am -
1 stop8h 09m
Wed 11/185:05 am -
2 stops9h 25m
Deal found 10/12![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 10/12. 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 11/173:00 pm -
1 stop8h 48m
Wed 11/2511:47 pm -
1 stop9h 13m
Deal found 10/12![Delta logo]()
$363
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Tue 11/176:01 am -
1 stop10h 14m
Fri 11/275:10 am -
1 stop9h 58m
Deal found 10/13![American Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 10/13. 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 11/178:00 am -
2 stops9h 39m
Fri 11/277:00 am -
1 stop7h 02m
Deal found 10/13![United Airlines logo]()
$385
This Delta deal was found by Cheapflights users on 10/12. 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 11/183:14 pm -
1 stop9h 44m
Sun 11/2211:47 pm -
1 stop9h 13m
Deal found 10/12![Delta logo]()
$375
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Wed 11/1810:37 am -
2 stops10h 20m
Sun 11/227:00 am -
1 stop7h 02m
Deal found 10/13![United Airlines logo]()
$380
This American Airlines deal was found by Cheapflights users on 10/9. 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 11/234:42 pm -
1 stop10h 05m
Fri 11/275:10 am -
1 stop9h 58m
Deal found 10/9![American Airlines logo]()
$376
This United Airlines deal was found by Cheapflights users on 10/12. 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 11/268:00 am -
2 stops9h 39m
Fri 12/255:00 am -
2 stops9h 20m
Deal found 10/12![United Airlines logo]()
$390
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 October 14, 2026.
Search for one-way flight options from Kentucky to Seattle. Find affordable one-way fares based on user searches. Data last updated October 14, 2026.
This United Airlines deal was found by Cheapflights users on 10/9. 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 12/107:05 am -
1 stop9h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![United Airlines logo]()
$182
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Mon 11/98:00 am -
2 stops11h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![United Airlines logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 11/129:09 pm -
3 stops45h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Multiple Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 12/103:28 pm -
3 stops51h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Multiple Airlines logo]()
$208
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Sun 11/85:57 pm -
1 stop8h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![United Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 12/118:47 am -
3 stops33h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Multiple Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 11/88:37 pm -
3 stops48h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 11/911:39 am -
3 stops57h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Multiple Airlines logo]()
$230
This United Airlines deal was found by Cheapflights users on 10/9. 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 11/243:24 pm -
2 stops10h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![United Airlines logo]()
$239
This deal was found by Cheapflights users on 10/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/117:10 am -
1 stop7h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![United Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 10/2711:20 am -
3 stops49h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Multiple Airlines logo]()
$278
This American Airlines deal was found by Cheapflights users on 10/11. 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.
Tue 11/103:54 pm -
1 stop9h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![American Airlines logo]()
$283
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 October 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $358 (Southwest) |
One-way from | $182 (Delta) |
Popular in | June |
Cheapest in | January |
Average price | $435 |
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 7,457,451 searches. Data last updated October 14, 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
LouisvilleSeattle
SDF Louisville Intl - SEA Seattle/Tacoma Intl
SDFSEA
Louisville Intl
Fri 2/5
6:29 pm-12:43 am
1 stop9h 14m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$182
LouisvilleSeattle
SDF Louisville Intl - SEA Seattle/Tacoma Intl
SDFSEA
Louisville Intl
Tue 11/24
6:00 am-10:56 am
1 stop7h 56m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$182
LouisvilleSeattle
SDF Louisville Intl - SEA Seattle/Tacoma Intl
SDFSEA
Louisville Intl
Thu 12/10
7:05 am-1:22 pm
1 stop9h 17m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$182
LouisvilleSeattle
SDF Louisville Intl - SEA Seattle/Tacoma Intl
SDFSEA
Louisville Intl
Tue 11/24
3:27 pm-11:19 pm
1 stop10h 52m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$182
Quickest round-trip
LouisvilleSeattle
SDF Louisville Intl - SEA Seattle/Tacoma Intl
SDFSEA
Louisville Intl
Thu 12/10
6:50 am-10:45 am
1 stop6h 55m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$182
LouisvilleSeattle
SDF Louisville Intl - SEA Seattle/Tacoma Intl
SDFSEA
Louisville Intl
Fri 12/11
4:05 pm-11:00 pm
2 stops9h 55m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$187
LouisvilleSeattle
SDF Louisville Intl - SEA Seattle/Tacoma Intl
SDFSEA
Louisville Intl
Wed 11/4
8:00 am-4:12 pm
2 stops11h 12m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$187
LouisvilleSeattle
SDF Louisville Intl - SEA Seattle/Tacoma Intl
SDFSEA
Louisville Intl
Tue 11/10
10:37 am-8:56 pm
2 stops13h 19m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$187
LouisvilleSeattle
SDF Louisville Intl - SEA Seattle/Tacoma Intl
SDFSEA
Louisville Intl
Sat 11/7
10:37 am-5:59 pm
2 stops10h 22m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$187
LouisvilleSeattle
SDF Louisville Intl - SEA Seattle/Tacoma Intl
SDFSEA
Louisville Intl
Mon 11/9
8:00 am-4:12 pm
2 stops11h 12m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$187
Showing 1-10 of 45 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.
SDF-SEA
LEX-SEA
PAH-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
SDF-SEA
LEX-SEA
PAH-SEA
What is the cheapest month to book a flight from Kentucky to Seattle?
Currently, February is the cheapest month in which you can book a flight from Kentucky to Seattle (average of $378). Flying from Kentucky to Seattle in June is currently the most expensive (average of $561). 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?
Airfare is typical for this route at the moment.
Kentucky to Seattle flights typically cost between $336 and $608 in November.The cheapest round-trip price found within the last 5 days was $358 on Southwest (Nov 5-Nov 14).
How far ahead should I book a flight from Kentucky to Seattle?
Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kentucky to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ocean Shores
Ellensburg
Issaquah
Lakewood
Poulsbo
Marysville
Shoreline
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Alternative routes for Kentucky to Seattle
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Complete your trip
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Search flights from Kentucky to Seattle by cabin class
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Kentucky and Seattle flights
Browse other Kentucky and Seattle flight options. Last updated on October 14, 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 October 14, 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 7,457,451 searches. Data last updated October 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$465 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$277 | Average$582 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$303 | Average$525 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$308 | Average$486 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$372 | Average$513 | FlexibilityNo cancel fee | On-time63% |