$223+ Cheap flights from Buffalo (BUF) to Kentucky
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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SDF
Nov 18 — Nov 251
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to Kentucky with Cheapflights
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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 Buffalo to KentuckyExplore the most affordable flight options available from Buffalo to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
Explore the most affordable flight options available from Buffalo to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
This American Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:39 pm -
1 stop4h 38m
Sat 11/211:32 pm -
1 stop4h 32m
Deal found 10/16![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:58 pm -
1 stop5h 56m
Sun 11/157:10 am -
2 stops7h 00m
Deal found 10/15![United Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:51 am -
2 stops10h 01m
Sat 11/215:10 am -
1 stop4h 32m
Deal found 10/16![United Airlines logo]()
$354
This Southwest deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:00 am -
1 stop6h 55m
Mon 11/98:45 am -
1 stop6h 40m
Deal found 10/15![Southwest logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:00 am -
2 stops7h 37m
Mon 11/99:55 am -
1 stop4h 25m
Deal found 10/15![United Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:58 pm -
1 stop5h 56m
Sat 10/3111:05 am -
1 stop6h 03m
Deal found 10/15![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:51 am -
2 stops9h 44m
Wed 11/47:10 am -
2 stops7h 10m
Deal found 10/16![United Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:00 pm -
1 stop6h 35m
Mon 12/72:05 pm -
1 stop6h 50m
Deal found 10/18![Southwest logo]()
$387
This Southwest deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:10 am -
2 stops9h 55m
Sat 11/215:35 pm -
1 stop6h 40m
Deal found 10/15![Southwest logo]()
$389
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:35 am -
1 stop3h 35m
Sat 11/216:00 pm -
1 stop5h 59m
Deal found 10/16![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2410:35 am -
1 stop4h 12m
Thu 11/2610:27 am -
1 stop6h 35m
Deal found 10/17![United Airlines logo]()
$405
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:58 pm -
1 stop5h 56m
Mon 11/237:10 am -
2 stops7h 10m
Deal found 10/16![United Airlines logo]()
$423
Best flights from Buffalo to KentuckyDiscover carefully curated flight deals from Buffalo to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
Discover carefully curated flight deals from Buffalo to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
This American Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:39 pm -
1 stop4h 38m
Sat 11/211:32 pm -
1 stop4h 32m
Deal found 10/16![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:58 pm -
1 stop5h 56m
Sun 11/157:10 am -
2 stops7h 00m
Deal found 10/15![United Airlines logo]()
$351
This Southwest deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:00 am -
1 stop6h 55m
Mon 11/98:45 am -
1 stop6h 40m
Deal found 10/15![Southwest logo]()
$359
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/266:25 am -
1 stop3h 55m
Mon 3/15:48 pm -
1 stop5h 17m
Deal found 10/16![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:51 am -
2 stops10h 01m
Sat 11/215:10 am -
1 stop4h 32m
Deal found 10/16![United Airlines logo]()
$354
This Southwest deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/1412:45 pm -
1 stop9h 20m
Mon 1/183:50 pm -
2 stops8h 15m
Deal found 10/15![Southwest logo]()
$370
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:00 am -
2 stops7h 37m
Mon 11/99:55 am -
1 stop4h 25m
Deal found 10/15![United Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 3/116:02 am -
1 stop6h 34m
Sun 3/147:45 am -
1 stop7h 06m
Deal found 10/19![American Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:31 pm -
1 stop4h 32m
Sat 10/3111:04 am -
1 stop5h 05m
Deal found 10/17![Delta logo]()
$435
This Southwest deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1312:10 pm -
2 stops8h 30m
Wed 2/178:30 am -
2 stops6h 50m
Deal found 10/17![Southwest logo]()
$408
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:58 pm -
1 stop5h 56m
Sat 10/319:00 am -
2 stops10h 04m
Deal found 10/15![United Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 am -
1 stop8h 03m
Wed 11/116:00 am -
1 stop7h 26m
Deal found 10/17![Delta logo]()
$472
This United Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/245:50 pm -
1 stop5h 57m
Sat 2/272:00 pm -
1 stop6h 42m
Deal found 10/18![United Airlines logo]()
$429
This Southwest deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:10 am -
2 stops9h 55m
Sat 11/216:30 am -
2 stops8h 25m
Deal found 10/15![Southwest logo]()
$474
Last-minute flights from Buffalo to KentuckyDiscover last-minute flight deals from Buffalo to Kentucky. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Kentucky. Data last updated October 19, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:49 pm -
1 stop6h 20m
Mon 11/24:04 pm -
1 stop6h 40m
Deal found 10/15![American Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:58 pm -
1 stop5h 56m
Sat 10/3111:05 am -
1 stop6h 03m
Deal found 10/15![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:51 am -
2 stops9h 44m
Wed 11/47:10 am -
2 stops7h 10m
Deal found 10/16![United Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:00 am -
1 stop6h 55m
Mon 11/98:45 am -
1 stop6h 40m
Deal found 10/15![Southwest logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:00 am -
2 stops7h 37m
Mon 11/99:55 am -
1 stop4h 25m
Deal found 10/15![United Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:58 pm -
1 stop5h 56m
Sun 11/157:10 am -
2 stops7h 00m
Deal found 10/15![United Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:39 pm -
1 stop4h 38m
Sat 11/211:32 pm -
1 stop4h 32m
Deal found 10/16![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:51 am -
2 stops10h 01m
Sat 11/215:10 am -
1 stop4h 32m
Deal found 10/16![United Airlines logo]()
$354
This Southwest deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:10 am -
2 stops9h 55m
Sat 11/215:35 pm -
1 stop6h 40m
Deal found 10/15![Southwest logo]()
$389
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:35 am -
1 stop3h 35m
Sat 11/216:00 pm -
1 stop5h 59m
Deal found 10/16![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:58 pm -
1 stop5h 56m
Mon 11/237:10 am -
2 stops7h 10m
Deal found 10/16![United Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2410:35 am -
1 stop4h 12m
Thu 11/2610:27 am -
1 stop6h 35m
Deal found 10/17![United Airlines logo]()
$405
One-way flights from Buffalo to KentuckySearch for one-way flight options from Buffalo to Kentucky. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
Search for one-way flight options from Buffalo to Kentucky. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
This American Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am -
1 stop4h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![American Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 11/42:00 pm -
2 stops30h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$243
This Southwest deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:40 pm -
2 stops9h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Southwest logo]()
$259
This American Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:00 am -
1 stop7h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![American Airlines logo]()
$285
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:51 am -
2 stops11h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![United Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 10/282:00 pm -
3 stops43h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” 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 10/2812:35 pm -
1 stop3h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Southwest logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:47 pm -
3 stops22h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Multiple Airlines logo]()
$450
Find flight deals from Buffalo to Kentucky
Keep the following information in mind while searching for Buffalo to Kentucky flight deals. Data was last updated October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (American Airlines) |
One-way from | $223 (American Airlines) |
Popular in | June |
Cheapest in | April |
Average price | $445 |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo to Kentucky that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 19, 2026.
Use the filters below to find and compare flights from Buffalo to Kentucky that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BuffaloLouisville
BUF Buffalo - SDF Louisville Intl
BUFSDF
Buffalo
Sun 11/15
6:00 am-10:37 am
1 stop4h 37m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$223
BuffaloLouisville
BUF Buffalo - SDF Louisville Intl
BUFSDF
Buffalo
Wed 11/4
2:00 pm-8:29 pm
2 stops30h 29m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$243
BuffaloLouisville
BUF Buffalo - SDF Louisville Intl
BUFSDF
Buffalo
Sun 11/15
12:40 pm-10:15 pm
2 stops9h 35m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$259
BuffaloLouisville
BUF Buffalo - SDF Louisville Intl
BUFSDF
Buffalo
Wed 11/4
10:00 am-4:56 pm
1 stop6h 56m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$285
BuffaloLouisville
BUF Buffalo - SDF Louisville Intl
BUFSDF
Buffalo
Sat 10/31
7:00 am-2:18 pm
1 stop7h 18m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$285
BuffaloLouisville
BUF Buffalo - SDF Louisville Intl
BUFSDF
Buffalo
Sat 10/31
10:51 am-10:30 pm
2 stops11h 39m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$290
BuffaloLouisville
BUF Buffalo - SDF Louisville Intl
BUFSDF
Buffalo
Wed 10/28
2:00 pm-8:29 pm
2 stops30h 29m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$302
Quickest round-trip
BuffaloLouisville
BUF Buffalo - SDF Louisville Intl
BUFSDF
Buffalo
Wed 10/28
12:35 pm-4:30 pm
1 stop3h 55m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$315
BuffaloLouisville
BUF Buffalo - SDF Louisville Intl
BUFSDF
Buffalo
Sat 11/14
6:39 pm-11:17 pm
1 stop4h 38m
Louisville Intl
Sat 11/21
1:32 pm-6:04 pm
1 stop4h 32m
$349
BuffaloLexington
BUF Buffalo - LEX Lexington Blue Grass
BUFLEX
Buffalo
Fri 11/13
5:58 pm-11:54 pm
1 stop5h 56m
Lexington Blue Grass
Sun 11/15
7:10 am-2:10 pm
2 stops7h 00m
$351
Showing 1-10 of 23 resultsSorted by cheapest first
Best time to book a flight from Buffalo to Kentucky
Have a flexible travel schedule? Discover the best time to fly to Kentucky from Buffalo with our price prediction graph.
BUF-SDF
BUF-LEX
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 Buffalo to Kentucky
BUF-USKY
BUF-SDF
BUF-LEX
What is the cheapest month to book a flight from Buffalo to Kentucky?
Currently, April is the cheapest month in which you can book a flight from Buffalo to Kentucky (average of $248). Flying from Buffalo to Kentucky in July is currently the most expensive (average of $733). 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.
Reviews of airlines servicing Kentucky
Get insights into the airlines that provide service to Kentucky. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kentucky. Reviews last updated October 19, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Buffalo to Kentucky by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Related info for your journey
Find useful and relevant information for your journey from Buffalo to Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top 2 airlines flying from Buffalo to Kentucky
Discover the top 2 airlines that operate flights from Buffalo to Kentucky. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$341 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$263 | Average$420 | FlexibilityNo cancel fee | On-timeN/A |