$65+ 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BUF
May 11 — May 181
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 April 11, 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 April 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Sat 6/612:46 pm
CVG
- BUF
1 stop21h 55m
Frontier
Wed 6/102:50 pm
BUF
- CVG
1 stop20h 24m
Frontier
Deal found 4/10![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Sat 6/612:46 pm
CVG
- BUF
1 stop21h 55m
Frontier
Tue 6/912:05 pm
BUF
- CVG
1 stop23h 44m
Frontier
Deal found 4/10![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Sat 6/612:46 pm
CVG
- BUF
1 stop21h 55m
Multiple Airlines
Wed 6/102:50 pm
BUF
- CVG
2 stops21h 35m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$163
This Expedia deal was found by Cheapflights users on 4/8. 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.
Thu 4/235:20 pm
CVG
- BUF
1 stop16h 47m
Frontier
Mon 4/2712:32 pm
BUF
- CVG
1 stop6h 04m
Frontier
Deal found 4/8![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:30 pm
CVG
- BUF
2 stops37h 11m
Frontier
Mon 5/187:41 pm
BUF
- CVG
1 stop17h 26m
Frontier
Deal found 4/6![Frontier logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Sat 6/612:46 pm
CVG
- BUF
1 stop21h 55m
Frontier
Fri 6/122:50 pm
BUF
- CVG
1 stop20h 57m
Frontier
Deal found 4/10![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 5/79:29 pm
CVG
- BUF
2 stops38h 04m
Frontier
Thu 5/1411:36 am
BUF
- CVG
1 stop24h 05m
Frontier
Deal found 4/9![Frontier logo]()
$197
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:38 am
BNA
- BUF
1 stop5h 01m
Delta
Sat 5/212:09 pm
BUF
- BNA
1 stop4h 09m
Delta
Deal found 4/9![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 4/7. 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.
Thu 4/306:00 am
BNA
- BUF
1 stop5h 00m
Southwest
Sun 5/35:50 am
BUF
- BNA
2 stops7h 40m
Southwest
Deal found 4/7![Southwest logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Thu 5/1411:27 am
TYS
- BUF
2 stops26h 27m
Multiple Airlines
Sun 5/178:49 pm
BUF
- TYS
1 stop20h 41m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$205
This Booking.com deal was found by Cheapflights users on 4/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:20 pm
CVG
- BUF
1 stop17h 29m
Frontier
Sun 4/2612:07 pm
BUF
- CVG
1 stop5h 41m
Frontier
Deal found 4/11![Frontier logo]()
$208
This Southwest deal was found by Cheapflights users on 4/7. 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 5/159:45 am
BNA
- BUF
2 stops7h 50m
Southwest
Sun 5/1712:30 pm
BUF
- BNA
1 stop10h 00m
Southwest
Deal found 4/7![Southwest logo]()
$208
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 April 11, 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 April 11, 2026.
This Southwest deal was found by Cheapflights users on 4/6. 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.
Sat 4/256:30 am
BNA
- BUF
1 stop4h 25m
Southwest
Tue 6/27:40 am
BUF
- BNA
1 stop5h 55m
Southwest
Deal found 4/6![Southwest logo]()
$197
This Delta deal was found by Cheapflights users on 4/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:05 am
BNA
- BUF
1 stop4h 19m
Delta
Sun 7/125:12 pm
BUF
- BNA
1 stop4h 31m
Delta
Deal found 4/11![Delta logo]()
$197
This American Airlines deal was found by Cheapflights users on 4/11. 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.
Thu 4/305:00 am
BNA
- BUF
1 stop4h 51m
American Airlines
Sun 5/35:00 am
BUF
- BNA
1 stop4h 27m
American Airlines
Deal found 4/11![American Airlines logo]()
$217
This Priceline deal was found by Cheapflights users on 4/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2610:00 am
CVG
- BUF
1 stop9h 33m
Frontier
Thu 4/301:08 pm
BUF
- CVG
1 stop4h 57m
Frontier
Deal found 4/11![Frontier logo]()
$222
This United Airlines deal was found by Cheapflights users on 4/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:00 am
SDF
- BUF
1 stop5h 12m
United Airlines
Tue 5/56:04 am
BUF
- SDF
2 stops7h 18m
United Airlines
Deal found 4/7![United Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/253:16 pm
TRI
- BUF
1 stop27h 51m
Multiple Airlines
Wed 7/17:52 pm
BUF
- TRI
1 stop18h 40m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$373
This Southwest deal was found by Cheapflights users on 4/9. 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.
Fri 4/2410:50 am
BNA
- BUF
1 stop6h 45m
Southwest
Sun 4/265:05 am
BUF
- BNA
1 stop6h 00m
Southwest
Deal found 4/9![Southwest logo]()
$197
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:13 pm
BNA
- BUF
1 stop6h 24m
Delta
Tue 5/56:05 am
BUF
- BNA
1 stop4h 01m
Delta
Deal found 4/9![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 4/7. 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.
Thu 4/302:15 pm
BNA
- BUF
1 stop7h 30m
Southwest
Sun 5/35:05 am
BUF
- BNA
1 stop7h 10m
Southwest
Deal found 4/7![Southwest logo]()
$197
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:25 am
BNA
- BUF
1 stop4h 36m
Delta
Sun 5/36:00 am
BUF
- BNA
1 stop5h 13m
Delta
Deal found 4/9![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 4/6. 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.
Tue 5/122:45 pm
BNA
- BUF
2 stops6h 30m
Southwest
Wed 5/207:40 am
BUF
- BNA
1 stop5h 55m
Southwest
Deal found 4/6![Southwest logo]()
$202
This Delta deal was found by Cheapflights users on 4/6. 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.
Fri 6/125:10 am
BNA
- BUF
1 stop4h 59m
Delta
Fri 6/197:27 pm
BUF
- BNA
1 stop4h 48m
Delta
Deal found 4/6![Delta logo]()
$218
This Southwest deal was found by Cheapflights users on 4/6. 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.
Wed 4/291:20 pm
BNA
- BUF
1 stop3h 55m
Southwest
Sat 5/212:30 pm
BUF
- BNA
2 stops6h 15m
Southwest
Deal found 4/6![Southwest logo]()
$202
This American Airlines deal was found by Cheapflights users on 4/7. 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 4/227:11 am
LEX
- BUF
2 stops9h 31m
American Airlines
Sun 4/266:00 am
BUF
- LEX
1 stop6h 41m
American Airlines
Deal found 4/7![American Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:12 am
LEX
- BUF
1 stop6h 34m
United Airlines
Sun 6/75:58 pm
BUF
- LEX
1 stop6h 01m
United Airlines
Deal found 4/8![United Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 4/245:20 pm
CVG
- BUF
1 stop17h 29m
Frontier
Sun 4/268:18 pm
BUF
- CVG
2 stops15h 37m
Frontier
Deal found 4/7![Frontier logo]()
$333
This American Airlines deal was found by Cheapflights users on 4/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:45 am
TRI
- BUF
1 stop5h 20m
American Airlines
Wed 4/297:28 pm
BUF
- TRI
1 stop4h 26m
American Airlines
Deal found 4/10![American Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:19 pm
TYS
- BUF
1 stop4h 33m
United Airlines
Sat 8/2910:54 am
BUF
- TYS
1 stop6h 05m
United Airlines
Deal found 4/8![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 4/6. 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.
Tue 5/197:41 pm
TRI
- BUF
1 stop4h 18m
Delta
Tue 5/266:15 am
BUF
- TRI
1 stop6h 40m
Delta
Deal found 4/6![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 4/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:12 pm
TRI
- BUF
1 stop6h 24m
American Airlines
Sat 6/136:05 am
BUF
- TRI
1 stop4h 37m
American Airlines
Deal found 4/10![American Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 4/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:06 am
SDF
- BUF
1 stop6h 48m
United Airlines
Wed 5/65:50 pm
BUF
- SDF
1 stop4h 40m
United Airlines
Deal found 4/7![United Airlines logo]()
$365
This American Airlines deal was found by Cheapflights users on 4/9. 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.
Sat 5/910:57 am
HTS
- BUF
2 stops10h 27m
American Airlines
Sat 5/167:28 pm
BUF
- HTS
1 stop4h 31m
American Airlines
Deal found 4/9![American Airlines logo]()
$344
This Southwest deal was found by Cheapflights users on 4/7. 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.
Tue 5/121:35 pm
SDF
- BUF
2 stops8h 40m
Southwest
Mon 5/1812:40 pm
BUF
- SDF
2 stops9h 05m
Southwest
Deal found 4/7![Southwest logo]()
$313
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:20 am
SDF
- BUF
1 stop4h 56m
United Airlines
Wed 5/276:00 am
BUF
- SDF
1 stop6h 21m
United Airlines
Deal found 4/8![United Airlines logo]()
$365
This Delta deal was found by Cheapflights users on 4/8. 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 5/17:19 pm
TRI
- BUF
1 stop4h 18m
Delta
Sun 5/36:00 am
BUF
- TRI
1 stop7h 05m
Delta
Deal found 4/8![Delta logo]()
$334
This Southwest deal was found by Cheapflights users on 4/8. 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.
Wed 6/177:10 am
TYS
- BUF
2 stops8h 30m
Southwest
Sat 6/202:30 pm
BUF
- TYS
1 stop6h 50m
Southwest
Deal found 4/8![Southwest logo]()
$331
This Delta deal was found by Cheapflights users on 4/10. 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.
Thu 5/1411:56 am
TYS
- BUF
1 stop6h 48m
Delta
Sun 5/177:39 pm
BUF
- TYS
1 stop4h 17m
Delta
Deal found 4/10![Delta logo]()
$334
This United Airlines deal was found by Cheapflights users on 4/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/194:03 pm
CVG
- BUF
1 stop4h 58m
United Airlines
Sat 5/237:52 pm
BUF
- CVG
1 stop4h 07m
United Airlines
Deal found 4/7![United Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 4/6. 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.
Wed 7/227:37 am
SDF
- BUF
1 stop6h 42m
American Airlines
Mon 7/277:34 pm
BUF
- SDF
1 stop5h 00m
American Airlines
Deal found 4/6![American Airlines logo]()
$375
This Southwest deal was found by Cheapflights users on 4/10. 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.
Tue 5/196:15 am
CVG
- BUF
2 stops9h 05m
Southwest
Fri 5/2211:25 am
BUF
- CVG
2 stops10h 25m
Southwest
Deal found 4/10![Southwest logo]()
$337
Last-minute flights from Kentucky to BuffaloDiscover last-minute flight deals from Kentucky to Buffalo. Data last updated April 11, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Buffalo. Data last updated April 11, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 4/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:20 pm
CVG
- BUF
1 stop16h 37m
Frontier
Sun 4/1912:07 pm
BUF
- CVG
1 stop5h 41m
Frontier
Deal found 4/7![Frontier logo]()
$222
This Expedia deal was found by Cheapflights users on 4/8. 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.
Thu 4/235:20 pm
CVG
- BUF
1 stop16h 47m
Frontier
Mon 4/2712:32 pm
BUF
- CVG
1 stop6h 04m
Frontier
Deal found 4/8![Frontier logo]()
$180
This Booking.com deal was found by Cheapflights users on 4/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:20 pm
CVG
- BUF
1 stop17h 29m
Frontier
Sun 4/2612:07 pm
BUF
- CVG
1 stop5h 41m
Frontier
Deal found 4/11![Frontier logo]()
$208
This Southwest deal was found by Cheapflights users on 4/7. 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.
Thu 4/306:00 am
BNA
- BUF
1 stop5h 00m
Southwest
Sun 5/35:50 am
BUF
- BNA
2 stops7h 40m
Southwest
Deal found 4/7![Southwest logo]()
$202
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:40 am
BNA
- BUF
1 stop3h 59m
Delta
Fri 5/17:40 pm
BUF
- BNA
1 stop4h 44m
Delta
Deal found 4/9![Delta logo]()
$218
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:38 am
BNA
- BUF
1 stop5h 01m
Delta
Fri 5/17:40 pm
BUF
- BNA
1 stop4h 44m
Delta
Deal found 4/9![Delta logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 5/79:29 pm
CVG
- BUF
2 stops38h 04m
Frontier
Thu 5/1411:36 am
BUF
- CVG
1 stop24h 05m
Frontier
Deal found 4/9![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Fri 5/812:46 pm
CVG
- BUF
1 stop22h 47m
Frontier
Fri 5/157:31 pm
BUF
- CVG
2 stops39h 33m
Frontier
Deal found 4/10![Frontier logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:30 pm
CVG
- BUF
2 stops37h 11m
Frontier
Mon 5/187:41 pm
BUF
- CVG
1 stop17h 26m
Frontier
Deal found 4/6![Frontier logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Thu 5/1411:27 am
TYS
- BUF
2 stops26h 27m
Multiple Airlines
Sun 5/178:49 pm
BUF
- TYS
1 stop20h 41m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$205
This Southwest deal was found by Cheapflights users on 4/7. 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 5/159:45 am
BNA
- BUF
2 stops7h 50m
Southwest
Sun 5/1712:30 pm
BUF
- BNA
1 stop10h 00m
Southwest
Deal found 4/7![Southwest logo]()
$208
This American Airlines deal was found by Cheapflights users on 4/6. 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.
Sat 5/235:50 pm
BNA
- BUF
1 stop5h 19m
American Airlines
Tue 5/267:31 pm
BUF
- BNA
1 stop4h 12m
American Airlines
Deal found 4/6![American Airlines logo]()
$217
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 April 11, 2026.
Search for one-way flight options from Kentucky to Buffalo. Find affordable one-way fares based on user searches. Data last updated April 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Mon 6/812:46 pm
CVG
- BUF
1 stop22h 24m
Frontier
Deal found 4/10![Frontier logo]()
$65
This Super.com deal was found by Cheapflights users on 4/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:00 am
CVG
- BUF
1 stop9h 26m
Frontier
Deal found 4/6![Frontier logo]()
$95
This Southwest deal was found by Cheapflights users on 4/10. 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 4/244:05 pm
BNA
- BUF
1 stop6h 10m
Southwest
Deal found 4/10![Southwest logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Mon 6/1510:03 pm
TYS
- BUF
1 stop21h 09m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 5/119:30 pm
CVG
- BUF
2 stops40h 24m
Frontier
Deal found 4/7![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 5/79:56 am
BNA
- BUF
2 stops26h 58m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Wed 6/105:09 pm
BNA
- BUF
1 stop25h 03m
Frontier
Deal found 4/8![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Tue 6/92:05 pm
BNA
- BUF
1 stop28h 07m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:00 am
BNA
- BUF
2 stops27h 41m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$107
This Delta deal was found by Cheapflights users on 4/7. 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 5/55:25 am
BNA
- BUF
1 stop4h 36m
Delta
Deal found 4/7![Delta logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Fri 7/105:05 pm
BNA
- BUF
2 stops40h 35m
Frontier
Deal found 4/10![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Tue 5/56:00 am
BNA
- BUF
2 stops30h 54m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$112
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 April 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $126 (Kiwi.com) |
One-way from | $65 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $698 |
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 April 11, 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
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Sat 4/25
6:30 am-11:55 am
1 stop4h 25m
Buffalo
Tue 6/2
7:40 am-12:35 pm
1 stop5h 55m
$197
Quickest round-trip
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Fri 7/3
6:05 am-11:24 am
1 stop4h 19m
Buffalo
Sun 7/12
5:12 pm-8:43 pm
1 stop4h 31m
$197
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Fri 4/24
10:50 am-6:35 pm
1 stop6h 45m
Buffalo
Sun 4/26
5:05 am-10:05 am
1 stop6h 00m
$197
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Fri 5/1
4:13 pm-11:37 pm
1 stop6h 24m
Buffalo
Tue 5/5
6:05 am-9:06 am
1 stop4h 01m
$197
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Thu 4/30
2:15 pm-10:45 pm
1 stop7h 30m
Buffalo
Sun 5/3
5:05 am-11:15 am
1 stop7h 10m
$197
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Tue 4/28
5:25 am-11:01 am
1 stop4h 36m
Buffalo
Sun 5/3
6:00 am-10:13 am
1 stop5h 13m
$197
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Tue 5/12
2:45 pm-10:15 pm
2 stops6h 30m
Buffalo
Wed 5/20
7:40 am-12:35 pm
1 stop5h 55m
$202
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Wed 4/29
1:20 pm-6:15 pm
1 stop3h 55m
Buffalo
Sat 5/2
12:30 pm-5:45 pm
2 stops6h 15m
$202
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Thu 4/30
5:00 am-10:51 am
1 stop4h 51m
Buffalo
Sun 5/3
5:00 am-8:27 am
1 stop4h 27m
$217
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Fri 6/12
5:10 am-11:09 am
1 stop4h 59m
Buffalo
Fri 6/19
7:27 pm-11:15 pm
1 stop4h 48m
$218
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.
CVG-BUF
BNA-BUF
TYS-BUF
SDF-BUF
TRI-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
CVG-BUF
BNA-BUF
TYS-BUF
SDF-BUF
What is the cheapest month to book a flight from Kentucky to Buffalo?
Currently, September is the cheapest month in which you can book a flight from Kentucky to Buffalo (average of $189). Flying from Kentucky to Buffalo in February is currently the most expensive (average of $422). 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 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
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca
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.
Alternative routes
Buffalo flight routes
Complete your trip
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Alternative routes for Kentucky to Buffalo
See prices for flight routes from nearby airports that may be better suited for you.
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 April 11, 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 April 11, 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 April 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$196 | Average$287 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$228 | Average$374 | FlexibilityNo cancel fee | On-timeN/A |