$67+ 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SEA
Oct 9 — Oct 161
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 September 9, 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 September 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/226:30 am -
1 stop11h 42m
Sat 10/314:27 pm -
1 stop18h 44m
Deal found 9/7![Multiple Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 11/19:29 pm -
1 stop15h 16m
Wed 11/44:27 pm -
1 stop17h 52m
Deal found 9/4![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/258:19 pm -
2 stops21h 53m
Wed 10/2812:14 pm -
1 stop25h 33m
Deal found 9/7![Multiple Airlines logo]()
$323
This CheapOair deal was found by Cheapflights users on 9/8. 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.
Tue 10/278:20 am -
1 stop29h 39m
Sun 11/19:13 pm -
1 stop17h 30m
Deal found 9/8![Frontier logo]()
$326
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/210:30 am -
1 stop7h 21m
Sat 10/103:14 pm -
1 stop6h 42m
Deal found 9/6![American Airlines logo]()
$327
This Expedia deal was found by Cheapflights users on 9/8. 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.
Fri 10/25:16 pm -
1 stop24h 52m
Mon 10/54:27 pm -
1 stop20h 44m
Deal found 9/8![Frontier logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/257:30 am -
1 stop29h 18m
Tue 11/312:14 pm -
2 stops20h 05m
Deal found 9/7![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:32 pm -
1 stop25h 40m
Sat 10/3112:14 pm -
2 stops19h 05m
Deal found 9/7![Frontier logo]()
$331
This Alaska Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:42 am -
Nonstop4h 58m
Sat 10/101:47 pm -
Nonstop4h 22m
Deal found 9/6![Alaska Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:45 am -
1 stop27h 57m
Thu 10/89:16 pm -
1 stop29h 48m
Deal found 9/7![Frontier logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/257:30 am -
1 stop29h 18m
Sun 11/19:13 pm -
2 stops35h 30m
Deal found 9/7![Multiple Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 9/7. 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 10/85:30 am -
1 stop7h 01m
Tue 10/1311:45 pm -
1 stop8h 09m
Deal found 9/7![American Airlines logo]()
$337
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 September 9, 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 September 9, 2026.
This Delta deal was found by Cheapflights users on 9/8. 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 10/146:30 am -
Nonstop5h 02m
Mon 10/1912:05 pm -
Nonstop4h 28m
Deal found 9/8![Delta logo]()
$343
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 11/68:36 am -
Nonstop5h 02m
Wed 11/111:48 pm -
Nonstop4h 18m
Deal found 9/8![Alaska Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 9/4. 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 11/2111:10 am -
1 stop7h 22m
Thu 11/2611:10 pm -
1 stop8h 52m
Deal found 9/4![United Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 9/5. 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 10/138:15 am -
2 stops8h 05m
Tue 10/136:40 pm -
1 stop7h 50m
Deal found 9/5![Southwest logo]()
$362
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/253:29 pm -
1 stop7h 38m
Sat 10/36:40 am -
1 stop8h 54m
Deal found 9/8![American Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 9/3. 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 9/256:35 am -
Nonstop4h 49m
Sat 10/311:35 am -
Nonstop4h 30m
Deal found 9/3![Delta logo]()
$343
This United Airlines deal was found by Cheapflights users on 9/5. 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 10/27:34 am -
2 stops13h 55m
Mon 10/511:14 pm -
1 stop8h 15m
Deal found 9/5![United Airlines logo]()
$362
This Southwest deal was found by Cheapflights users on 9/8. 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 11/138:20 pm -
1 stop7h 20m
Tue 11/176:30 am -
1 stop5h 55m
Deal found 9/8![Southwest logo]()
$363
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 11/66:39 pm -
Nonstop5h 14m
Sun 11/85:36 pm -
Nonstop4h 23m
Deal found 9/3![Alaska Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 9/6. 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 11/236:30 am -
Nonstop5h 14m
Sun 11/295:59 pm -
Nonstop4h 17m
Deal found 9/6![Delta logo]()
$352
This United Airlines deal was found by Cheapflights users on 9/5. 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 10/172:05 pm -
2 stops12h 22m
Fri 10/231:56 pm -
1 stop7h 03m
Deal found 9/5![United Airlines logo]()
$362
This Southwest deal was found by Cheapflights users on 9/6. 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 10/48:20 pm -
1 stop7h 35m
Tue 10/136:15 am -
2 stops10h 55m
Deal found 9/6![Southwest logo]()
$387
This Delta deal was found by Cheapflights users on 9/8. 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 11/612:44 pm -
1 stop9h 20m
Sun 11/811:59 pm -
1 stop8h 50m
Deal found 9/8![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/6. 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 11/64:53 pm -
1 stop8h 58m
Mon 11/97:35 pm -
2 stops10h 45m
Deal found 9/6![United Airlines logo]()
$362
This Delta deal was found by Cheapflights users on 9/8. 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 10/2111:06 am -
1 stop8h 10m
Wed 10/286:00 am -
1 stop7h 49m
Deal found 9/8![Delta logo]()
$363
This United Airlines deal was found by Cheapflights users on 9/3. 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 11/512:25 pm -
1 stop9h 38m
Sat 11/77:00 am -
1 stop6h 57m
Deal found 9/3![United Airlines logo]()
$363
This Southwest deal was found by Cheapflights users on 9/8. 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 11/132:50 pm -
2 stops11h 05m
Sun 11/156:30 am -
1 stop8h 30m
Deal found 9/8![Southwest logo]()
$402
This American Airlines deal was found by Cheapflights users on 9/7. 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 9/236:39 am -
1 stop10h 38m
Wed 10/72:26 pm -
1 stop6h 56m
Deal found 9/7![American Airlines logo]()
$496
This Delta deal was found by Cheapflights users on 9/8. 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 9/292:47 pm -
1 stop6h 58m
Tue 9/2911:59 pm -
1 stop9h 21m
Deal found 9/8![Delta logo]()
$363
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/303:23 pm -
2 stops10h 55m
Tue 11/37:35 pm -
2 stops10h 45m
Deal found 9/6![United Airlines logo]()
$367
This Southwest deal was found by Cheapflights users on 9/4. 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 11/116:00 am -
2 stops12h 00m
Tue 11/175:40 am -
2 stops10h 05m
Deal found 9/4![Southwest logo]()
$407
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/277:27 pm -
1 stop7h 09m
Mon 11/23:10 pm -
1 stop6h 49m
Deal found 9/8![American Airlines logo]()
$496
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/95:54 pm -
1 stop8h 16m
Wed 10/142:26 pm -
1 stop6h 56m
Deal found 9/6![American Airlines logo]()
$496
This Delta deal was found by Cheapflights users on 9/7. 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 9/295:57 pm -
1 stop9h 01m
Tue 10/206:00 am -
1 stop8h 13m
Deal found 9/7![Delta logo]()
$379
This Southwest deal was found by Cheapflights users on 9/5. 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 12/152:40 pm -
2 stops10h 50m
Mon 1/412:15 am -
2 stops9h 05m
Deal found 9/5![Southwest logo]()
$421
This United Airlines deal was found by Cheapflights users on 9/6. 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 11/267:00 am -
1 stop8h 19m
Mon 11/3010:56 pm -
1 stop9h 24m
Deal found 9/6![United Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/156:25 am -
2 stops11h 26m
Tue 9/2912:25 pm -
1 stop7h 36m
Deal found 9/5![American Airlines logo]()
$505
This Southwest deal was found by Cheapflights users on 9/7. 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 10/307:15 am -
2 stops12h 15m
Tue 11/36:10 am -
1 stop6h 20m
Deal found 9/7![Southwest logo]()
$424
This Delta deal was found by Cheapflights users on 9/4. 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 10/27:00 am -
Nonstop5h 03m
Mon 10/55:30 pm -
Nonstop4h 28m
Deal found 9/4![Delta logo]()
$387
This United Airlines deal was found by Cheapflights users on 9/4. 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 9/192:05 pm -
1 stop9h 33m
Wed 9/237:00 am -
1 stop10h 10m
Deal found 9/4![United Airlines logo]()
$418
Last-minute flights from Kentucky to SeattleDiscover last-minute flight deals from Kentucky to Seattle. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Seattle. Data last updated September 9, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 9/5. 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.
Mon 9/288:45 am -
1 stop12h 43m
Mon 10/57:45 pm -
1 stop8h 02m
Deal found 9/5![Frontier logo]()
$338
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/210:30 am -
1 stop7h 21m
Sat 10/103:14 pm -
1 stop6h 42m
Deal found 9/6![American Airlines logo]()
$327
This Expedia deal was found by Cheapflights users on 9/8. 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.
Fri 10/25:16 pm -
1 stop24h 52m
Mon 10/54:27 pm -
1 stop20h 44m
Deal found 9/8![Frontier logo]()
$328
This Alaska Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:42 am -
Nonstop4h 58m
Sat 10/101:47 pm -
Nonstop4h 22m
Deal found 9/6![Alaska Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:45 am -
1 stop27h 57m
Thu 10/89:16 pm -
1 stop29h 48m
Deal found 9/7![Frontier logo]()
$333
This American Airlines deal was found by Cheapflights users on 9/7. 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 10/85:30 am -
1 stop7h 01m
Tue 10/1311:45 pm -
1 stop8h 09m
Deal found 9/7![American Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/226:30 am -
1 stop11h 42m
Sat 10/314:27 pm -
1 stop18h 44m
Deal found 9/7![Multiple Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:32 pm -
1 stop25h 40m
Sat 10/3112:14 pm -
2 stops19h 05m
Deal found 9/7![Frontier logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/258:19 pm -
2 stops21h 53m
Wed 10/2812:14 pm -
1 stop25h 33m
Deal found 9/7![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/257:30 am -
1 stop29h 18m
Tue 11/312:14 pm -
2 stops20h 05m
Deal found 9/7![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/257:30 am -
1 stop29h 18m
Sun 11/19:13 pm -
2 stops35h 30m
Deal found 9/7![Multiple Airlines logo]()
$334
This CheapOair deal was found by Cheapflights users on 9/8. 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.
Tue 10/278:20 am -
1 stop29h 39m
Sun 11/19:13 pm -
1 stop17h 30m
Deal found 9/8![Frontier logo]()
$326
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 September 9, 2026.
Search for one-way flight options from Kentucky to Seattle. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This Super.com deal was found by Cheapflights users on 9/4. 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.
Mon 10/1912:44 pm -
1 stop28h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$67
This Super.com deal was found by Cheapflights users on 9/4. 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 10/213:14 pm -
1 stop25h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:11 pm -
1 stop26h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:14 pm -
1 stop25h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$79
This Super.com deal was found by Cheapflights users on 9/4. 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 10/1612:44 pm -
1 stop28h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$84
This Mytrip deal was found by Cheapflights users on 9/8. 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.
Thu 10/223:14 pm -
1 stop25h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:43 pm -
2 stops29h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 11/53:11 pm -
1 stop26h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/1912:43 pm -
2 stops29h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:43 pm -
2 stops29h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 11/62:59 pm -
2 stops27h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/173:11 pm -
2 stops29h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$119
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 September 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $194 (Kiwi.com) |
One-way from | $67 (Super.com) |
Popular in | June |
Cheapest in | January |
Average price | $477 |
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 September 9, 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
NashvilleSeattle
BNA Nashville Intl - SEA Seattle/Tacoma Intl
BNASEA
Nashville Intl
Mon 10/26
6:50 pm-1:00 am
1 stop8h 10m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$129
NashvilleSeattle
BNA Nashville Intl - SEA Seattle/Tacoma Intl
BNASEA
Nashville Intl
Fri 11/13
1:35 pm-8:45 pm
1 stop9h 10m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$129
NashvilleSeattle
BNA Nashville Intl - SEA Seattle/Tacoma Intl
BNASEA
Nashville Intl
Sat 11/7
12:05 pm-8:30 pm
2 stops10h 25m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$134
NashvilleSeattle
BNA Nashville Intl - SEA Seattle/Tacoma Intl
BNASEA
Nashville Intl
Tue 10/6
12:40 pm-7:05 pm
2 stops8h 25m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$134
NashvilleSeattle
BNA Nashville Intl - SEA Seattle/Tacoma Intl
BNASEA
Nashville Intl
Sat 10/17
7:00 am-10:05 am
Nonstop5h 05m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$149
CincinnatiSeattle
CVG Cincinnati Cinci./N. Kentucky - SEA Seattle/Tacoma Intl
CVGSEA
Cincinnati Cinci./N. Kentucky
Tue 10/13
8:39 am-10:37 am
Nonstop4h 58m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$149
NashvilleSeattle
BNA Nashville Intl - SEA Seattle/Tacoma Intl
BNASEA
Nashville Intl
Thu 10/15
7:00 am-10:05 am
Nonstop5h 05m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$149
CincinnatiSeattle
CVG Cincinnati Cinci./N. Kentucky - SEA Seattle/Tacoma Intl
CVGSEA
Cincinnati Cinci./N. Kentucky
Fri 11/6
8:36 am-10:38 am
Nonstop5h 02m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$149
Quickest round-trip
CincinnatiSeattle
CVG Cincinnati Cinci./N. Kentucky - SEA Seattle/Tacoma Intl
CVGSEA
Cincinnati Cinci./N. Kentucky
Sat 10/3
6:35 am-8:24 am
Nonstop4h 49m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$149
CincinnatiSeattle
CVG Cincinnati Cinci./N. Kentucky - SEA Seattle/Tacoma Intl
CVGSEA
Cincinnati Cinci./N. Kentucky
Thu 11/5
6:30 am-8:32 am
Nonstop5h 02m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$149
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
BNA-SEA
SDF-SEA
TRI-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
BNA-SEA
SDF-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 $566). 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 below average for this route at the moment.
Kentucky to Seattle flights typically cost between $377 and $617 in September.The cheapest round-trip price found within the last 5 days was $363 on Delta (Sep 29-Sep 29).
How far ahead should I book a flight from Kentucky to Seattle?
Booking 41 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
Edmonds
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ellensburg
Issaquah
Marysville
Ocean Shores
Lakewood
Fife
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
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from 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 September 9, 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 September 9, 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 September 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$485 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$277 | Average$480 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$303 | Average$519 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$327 | Average$588 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$372 | Average$505 | FlexibilityNo cancel fee | On-time63% |