$88+ Cheap flights from Kentucky to Buffalo (BUF)
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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BUF
Jun 24 — Jul 11
Round-trip
1 adult, Economy
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Cheapest flights from Kentucky to BuffaloExplore the most affordable flight options available from Kentucky to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 25, 2026.
Explore the most affordable flight options available from Kentucky to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:53 pm
CVG
- BUF
1 stop21h 36m
Frontier
Mon 8/102:48 pm
BUF
- CVG
1 stop20h 25m
Frontier
Deal found 5/20![Frontier logo]()
$146
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1312:49 pm
BNA
- BUF
1 stop7h 14m
United Airlines
Tue 6/166:04 pm
BUF
- BNA
1 stop4h 40m
United Airlines
Deal found 5/20![United Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 7/96:05 pm
BNA
- BUF
1 stop5h 10m
Southwest
Sat 7/112:40 pm
BUF
- BNA
2 stops6h 10m
Southwest
Deal found 5/22![Southwest logo]()
$202
This American Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:50 pm
BNA
- BUF
1 stop5h 48m
American Airlines
Mon 6/227:32 pm
BUF
- BNA
1 stop4h 11m
American Airlines
Deal found 5/21![American Airlines logo]()
$217
This American Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/82:23 pm
BNA
- BUF
1 stop5h 44m
American Airlines
Mon 7/137:34 pm
BUF
- BNA
1 stop5h 15m
American Airlines
Deal found 5/20![American Airlines logo]()
$228
This United Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 8/219:52 am
BNA
- BUF
1 stop6h 04m
United Airlines
Mon 8/245:58 pm
BUF
- BNA
1 stop4h 39m
United Airlines
Deal found 5/22![United Airlines logo]()
$233
This CheapOair deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:15 am
CVG
- BUF
1 stop11h 57m
Frontier
Tue 7/149:09 pm
BUF
- CVG
1 stop26h 37m
Frontier
Deal found 5/21![Frontier logo]()
$240
This Southwest deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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 6/126:05 pm
BNA
- BUF
1 stop5h 05m
Southwest
Mon 6/158:45 am
BUF
- BNA
2 stops6h 30m
Southwest
Deal found 5/24![Southwest logo]()
$243
This Southwest deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 6/65:50 am
BNA
- BUF
1 stop7h 10m
Southwest
Tue 6/99:00 am
BUF
- BNA
2 stops6h 15m
Southwest
Deal found 5/23![Southwest logo]()
$249
This Frontier deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:15 am
CVG
- BUF
1 stop11h 57m
Frontier
Fri 7/107:57 pm
BUF
- CVG
1 stop12h 21m
Frontier
Deal found 5/23![Frontier logo]()
$250
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 6/234:30 pm
BNA
- BUF
1 stop6h 29m
Delta
Fri 7/38:09 pm
BUF
- BNA
1 stop14h 11m
Delta
Deal found 5/22![Delta logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/187:15 am
CVG
- BUF
1 stop11h 57m
Frontier
Thu 6/2511:35 am
BUF
- CVG
1 stop24h 14m
Frontier
Deal found 5/21![Frontier logo]()
$256
Best flights from Kentucky to BuffaloDiscover carefully curated flight deals from Kentucky to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 25, 2026.
Discover carefully curated flight deals from Kentucky to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:53 pm
CVG
- BUF
1 stop21h 36m
Frontier
Mon 8/102:48 pm
BUF
- CVG
1 stop20h 25m
Frontier
Deal found 5/20![Frontier logo]()
$146
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:46 pm
BNA
- BUF
1 stop5h 12m
Delta
Sun 8/167:48 pm
BUF
- BNA
1 stop3h 37m
Delta
Deal found 5/24![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1312:49 pm
BNA
- BUF
1 stop7h 14m
United Airlines
Wed 6/177:00 am
BUF
- BNA
1 stop6h 29m
United Airlines
Deal found 5/20![United Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 7/96:05 pm
BNA
- BUF
1 stop5h 10m
Southwest
Sat 7/112:40 pm
BUF
- BNA
2 stops6h 10m
Southwest
Deal found 5/22![Southwest logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:15 am
BNA
- BUF
2 stops22h 25m
Multiple Airlines
Tue 6/169:02 pm
BUF
- BNA
1 stop20h 32m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$323
This American Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 7/96:53 pm
LEX
- BUF
1 stop5h 06m
American Airlines
Sun 7/126:32 am
BUF
- LEX
1 stop4h 17m
American Airlines
Deal found 5/22![American Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1312:49 pm
BNA
- BUF
1 stop7h 14m
United Airlines
Mon 6/156:04 pm
BUF
- BNA
1 stop4h 40m
United Airlines
Deal found 5/21![United Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 6/56:05 pm
BNA
- BUF
1 stop5h 05m
Southwest
Fri 6/127:55 pm
BUF
- BNA
1 stop4h 10m
Southwest
Deal found 5/22![Southwest logo]()
$238
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 6/246:40 am
BNA
- BUF
1 stop3h 44m
Delta
Fri 7/38:09 pm
BUF
- BNA
1 stop14h 11m
Delta
Deal found 5/22![Delta logo]()
$255
This CheapOair deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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.
Sun 6/147:15 am
CVG
- BUF
1 stop11h 57m
Frontier
Wed 6/177:57 pm
BUF
- CVG
1 stop17h 28m
Frontier
Deal found 5/24![Frontier logo]()
$260
This Southwest deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 6/65:50 am
BNA
- BUF
1 stop7h 10m
Southwest
Tue 6/99:00 am
BUF
- BNA
2 stops6h 15m
Southwest
Deal found 5/23![Southwest logo]()
$249
This United Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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 8/153:08 pm
BNA
- BUF
1 stop4h 59m
United Airlines
Wed 8/1910:30 am
BUF
- BNA
1 stop4h 47m
United Airlines
Deal found 5/24![United Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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 7/36:04 pm
LEX
- BUF
1 stop5h 55m
Delta
Wed 7/810:21 am
BUF
- LEX
1 stop4h 40m
Delta
Deal found 5/24![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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 8/141:45 pm
BNA
- BUF
2 stops7h 55m
Southwest
Sun 8/166:05 am
BUF
- BNA
1 stop6h 00m
Southwest
Deal found 5/24![Southwest logo]()
$273
This Expedia deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:30 pm
CVG
- BUF
1 stop21h 29m
Frontier
Sun 6/78:49 pm
BUF
- CVG
1 stop16h 13m
Frontier
Deal found 5/20![Frontier logo]()
$310
This American Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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.
Sun 6/287:18 pm
SDF
- BUF
1 stop5h 20m
American Airlines
Wed 7/15:25 am
BUF
- SDF
1 stop5h 38m
American Airlines
Deal found 5/24![American Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 6/95:56 pm
LEX
- BUF
1 stop6h 03m
Delta
Mon 6/156:29 am
BUF
- LEX
1 stop3h 40m
Delta
Deal found 5/22![Delta logo]()
$304
This Southwest deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 8/215:00 am
BNA
- BUF
1 stop5h 50m
Southwest
Mon 8/249:40 am
BUF
- BNA
2 stops6h 25m
Southwest
Deal found 5/22![Southwest logo]()
$284
This American Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:03 pm
TYS
- BUF
1 stop4h 51m
American Airlines
Thu 6/257:32 pm
BUF
- TYS
1 stop4h 15m
American Airlines
Deal found 5/20![American Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:11 pm
LEX
- BUF
1 stop5h 48m
Delta
Tue 6/94:01 pm
BUF
- LEX
1 stop5h 18m
Delta
Deal found 5/21![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 8/115:00 pm
LEX
- BUF
1 stop4h 55m
American Airlines
Sun 8/165:19 pm
BUF
- LEX
1 stop6h 38m
American Airlines
Deal found 5/23![American Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 8/229:52 am
LEX
- BUF
1 stop7h 04m
United Airlines
Tue 8/2510:30 am
BUF
- LEX
1 stop7h 05m
United Airlines
Deal found 5/23![United Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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 6/213:16 pm
TRI
- BUF
1 stop27h 56m
Multiple Airlines
Sun 6/287:57 pm
BUF
- TRI
2 stops16h 10m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$458
This Southwest deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/712:45 pm
TYS
- BUF
2 stops8h 40m
Southwest
Tue 7/1411:00 am
BUF
- TYS
2 stops9h 25m
Southwest
Deal found 5/24![Southwest logo]()
$317
This American Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:36 pm
SDF
- BUF
1 stop7h 19m
American Airlines
Sun 8/96:45 am
BUF
- SDF
1 stop5h 22m
American Airlines
Deal found 5/20![American Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 10/167:20 pm
TYS
- BUF
1 stop4h 35m
Delta
Mon 10/197:40 pm
BUF
- TYS
1 stop4h 06m
Delta
Deal found 5/23![Delta logo]()
$348
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:00 am
CVG
- BUF
1 stop3h 51m
United Airlines
Thu 8/136:00 am
BUF
- CVG
1 stop4h 19m
United Airlines
Deal found 5/21![United Airlines logo]()
$385
This Southwest deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 10/37:00 am
TYS
- BUF
1 stop5h 25m
Southwest
Wed 10/77:30 am
BUF
- TYS
2 stops9h 15m
Southwest
Deal found 5/22![Southwest logo]()
$328
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 7/167:50 am
SDF
- BUF
1 stop3h 32m
Delta
Mon 7/206:00 am
BUF
- SDF
1 stop4h 29m
Delta
Deal found 5/22![Delta logo]()
$361
This Southwest deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:30 pm
CVG
- BUF
1 stop3h 25m
Southwest
Fri 7/244:10 pm
BUF
- CVG
2 stops8h 15m
Southwest
Deal found 5/21![Southwest logo]()
$332
Last-minute flights from Kentucky to BuffaloDiscover last-minute flight deals from Kentucky to Buffalo. Data last updated May 25, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Buffalo. Data last updated May 25, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 6/56:05 pm
BNA
- BUF
1 stop5h 05m
Southwest
Fri 6/127:55 pm
BUF
- BNA
1 stop4h 10m
Southwest
Deal found 5/22![Southwest logo]()
$238
This Southwest deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 6/65:50 am
BNA
- BUF
1 stop7h 10m
Southwest
Tue 6/99:00 am
BUF
- BNA
2 stops6h 15m
Southwest
Deal found 5/23![Southwest logo]()
$249
This CheapOair deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 6/99:30 pm
CVG
- BUF
1 stop21h 42m
Frontier
Tue 6/169:02 pm
BUF
- CVG
1 stop16h 23m
Frontier
Deal found 5/22![Frontier logo]()
$260
This Southwest deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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 6/126:05 pm
BNA
- BUF
1 stop5h 05m
Southwest
Mon 6/158:45 am
BUF
- BNA
2 stops6h 30m
Southwest
Deal found 5/24![Southwest logo]()
$243
This American Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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 6/123:01 pm
BNA
- BUF
1 stop6h 34m
American Airlines
Mon 6/157:32 pm
BUF
- BNA
1 stop4h 11m
American Airlines
Deal found 5/24![American Airlines logo]()
$258
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1312:49 pm
BNA
- BUF
1 stop7h 14m
United Airlines
Tue 6/166:04 pm
BUF
- BNA
1 stop4h 40m
United Airlines
Deal found 5/20![United Airlines logo]()
$197
This American Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:50 pm
BNA
- BUF
1 stop5h 48m
American Airlines
Mon 6/227:32 pm
BUF
- BNA
1 stop4h 11m
American Airlines
Deal found 5/21![American Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/187:15 am
CVG
- BUF
1 stop11h 57m
Frontier
Thu 6/2511:35 am
BUF
- CVG
1 stop24h 14m
Frontier
Deal found 5/21![Frontier logo]()
$256
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 6/234:30 pm
BNA
- BUF
1 stop6h 29m
Delta
Fri 7/38:09 pm
BUF
- BNA
1 stop14h 11m
Delta
Deal found 5/22![Delta logo]()
$255
This CheapOair deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:15 am
CVG
- BUF
1 stop11h 57m
Frontier
Tue 7/149:09 pm
BUF
- CVG
1 stop26h 37m
Frontier
Deal found 5/21![Frontier logo]()
$240
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:40 am
BNA
- BUF
1 stop3h 44m
Delta
Sat 7/46:29 am
BUF
- BNA
1 stop3h 57m
Delta
Deal found 5/22![Delta logo]()
$268
This Frontier deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:15 am
CVG
- BUF
1 stop11h 57m
Frontier
Fri 7/107:57 pm
BUF
- CVG
1 stop12h 21m
Frontier
Deal found 5/23![Frontier logo]()
$250
One-way flights from Kentucky to BuffaloSearch for one-way flight options from Kentucky to Buffalo. Find affordable one-way fares based on user searches. Data last updated May 25, 2026.
Search for one-way flight options from Kentucky to Buffalo. Find affordable one-way fares based on user searches. Data last updated May 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2912:53 pm
CVG
- BUF
1 stop21h 36m
Frontier
Deal found 5/21![Frontier logo]()
$88
This American Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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 7/134:30 pm
BNA
- BUF
1 stop5h 21m
American Airlines
Deal found 5/24![American Airlines logo]()
$99
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:01 pm
BNA
- BUF
2 stops6h 44m
United Airlines
Deal found 5/21![United Airlines logo]()
$104
This American Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:50 pm
BNA
- BUF
1 stop5h 48m
American Airlines
Deal found 5/24![American Airlines logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3012:18 pm
CVG
- BUF
1 stop25h 35m
Frontier
Deal found 5/21![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:18 pm
CVG
- BUF
1 stop25h 35m
Frontier
Deal found 5/21![Frontier logo]()
$127
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:05 pm
BNA
- BUF
1 stop5h 05m
Southwest
Deal found 5/20![Southwest logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:05 pm
BNA
- BUF
1 stop25h 02m
Frontier
Deal found 5/24![Frontier logo]()
$133
This Frontier deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:10 am
BNA
- BUF
1 stop5h 57m
Frontier
Deal found 5/20![Frontier logo]()
$134
This United Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 7/176:30 pm
BNA
- BUF
1 stop4h 29m
United Airlines
Deal found 5/22![United Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:05 pm
BNA
- BUF
1 stop25h 01m
Frontier
Deal found 5/21![Frontier logo]()
$138
This American Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 11/186:33 am
BNA
- BUF
1 stop4h 30m
American Airlines
Deal found 5/25![American Airlines logo]()
$139
Find flight deals from Kentucky to Buffalo
Keep the following information in mind while searching for Kentucky to Buffalo flight deals. Data was last updated May 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $146 (Kiwi.com) |
One-way from | $88 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $412 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kentucky to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 25, 2026.
Use the filters below to find and compare flights from Kentucky to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CincinnatiBuffalo
CVG - BUF
CVGBUF
Cincinnati Cinci./N. Kentucky
Wed 8/5
12:53 pm-10:29 am
1 stop21h 36m
Buffalo
Mon 8/10
2:48 pm-11:13 am
1 stop20h 25m
$146
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Fri 8/14
5:46 pm-11:58 pm
1 stop5h 12m
Buffalo
Sun 8/16
7:48 pm-10:25 pm
1 stop3h 37m
$197
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Sat 6/13
12:49 pm-9:03 pm
1 stop7h 14m
Buffalo
Wed 6/17
7:00 am-12:29 pm
1 stop6h 29m
$197
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Sat 6/13
12:49 pm-9:03 pm
1 stop7h 14m
Buffalo
Mon 6/15
6:04 pm-9:44 pm
1 stop4h 40m
$197
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Thu 7/9
6:05 pm-12:15 am
1 stop5h 10m
Buffalo
Sat 7/11
2:40 pm-7:50 pm
2 stops6h 10m
$202
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Fri 6/5
6:05 pm-12:10 am
1 stop5h 05m
Buffalo
Fri 6/12
7:55 pm-11:05 pm
1 stop4h 10m
$238
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Sat 6/6
5:50 am-2:00 pm
1 stop7h 10m
Buffalo
Tue 6/9
9:00 am-2:15 pm
2 stops6h 15m
$249
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Wed 6/24
6:40 am-11:24 am
1 stop3h 44m
Buffalo
Fri 7/3
8:09 pm-9:20 am
1 stop14h 11m
$255
CincinnatiBuffalo
CVG - BUF
CVGBUF
Cincinnati Cinci./N. Kentucky
Sun 6/14
7:15 am-7:12 pm
1 stop11h 57m
Buffalo
Wed 6/17
7:57 pm-1:25 pm
1 stop17h 28m
$260
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Fri 8/14
1:45 pm-10:40 pm
2 stops7h 55m
Buffalo
Sun 8/16
6:05 am-11:05 am
1 stop6h 00m
$273
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Kentucky to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Kentucky with our price prediction graph.
BNA-BUF
CVG-BUF
SDF-BUF
TYS-BUF
LEX-BUF
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 Buffalo
USKY-BUF
BNA-BUF
CVG-BUF
SDF-BUF
TYS-BUF
How much does it cost to fly round-trip from Kentucky to Buffalo?
Related info for your journey
Find useful and relevant information for your journey from Kentucky to Buffalo. 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 Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsLockport
Cheektowaga
Amherst
Batavia
Williamsville
Orchard Park
Eden
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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 Buffalo
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Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 25, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kentucky to Buffalo by cabin class
Find flights from Kentucky to Buffalo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kentucky and Buffalo flights
Browse other Kentucky and Buffalo flight options. Last updated on May 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Kentucky to Buffalo flights
Consider these flights traveling from Kentucky to Buffalo.
Top 2 airlines flying from Kentucky to Buffalo
Discover the top 2 airlines that operate flights from Kentucky to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$196 | Average$324 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$239 | Average$397 | FlexibilityNo cancel fee | On-timeN/A |