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Kentucky

$85+ Cheap flights from Buffalo (BUF) to Kentucky

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SDF
Aug 16 — Aug 231
Sat 8/16
Sat 8/23
1 adult, Economy
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Cheap flight deals from Buffalo to Kentucky

Keep the following information in mind while searching for Buffalo to Kentucky flight deals. Data was last updated August 11, 2025.

Round-trip from

$175
(American Airlines)

One-way from

$85
(JetBlue)

Popular in

August

Cheapest in

February

Average price

$617
From Buffalo to Kentucky
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One-way flight from Buffalo to Kentucky
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Highest demand for flights based on searches. 14% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Buffalo to Kentucky

Cheapest flights from Buffalo to Kentucky
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 August 11, 2025.

This American Airlines deal was found by Cheapflights users on 8/10. 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.
Tue 9/307:35 amBUF - CVG
1 stop4h 51mAmerican Airlines
Wed 10/811:00 amCVG - BUF
1 stop4h 31mAmerican Airlines
Deal found 8/10$175
This Southwest deal was found by Cheapflights users on 8/8. 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.
Tue 9/25:50 amBUF - SDF
1 stop6h 45mSouthwest
Tue 9/97:15 amSDF - BUF
1 stop5h 15mSouthwest
Deal found 8/8$175
This American Airlines deal was found by Cheapflights users on 8/10. 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 10/156:14 amBUF - CVG
1 stop5h 57mAmerican Airlines
Sat 10/185:25 pmCVG - BUF
1 stop6h 10mAmerican Airlines
Deal found 8/10$186
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Thu 9/46:00 amBUF - CVG
1 stop4h 36mAmerican Airlines
Mon 9/86:20 pmCVG - BUF
1 stop4h 35mAmerican Airlines
Deal found 8/10$197
This Southwest deal was found by Cheapflights users on 8/8. 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.
Thu 9/412:25 pmBUF - SDF
1 stop6h 10mSouthwest
Mon 9/85:30 amSDF - BUF
1 stop6h 30mSouthwest
Deal found 8/8$197
This Delta deal was found by Cheapflights users on 8/11. 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.
Thu 9/187:08 pmBUF - BNA
1 stop4h 49mDelta
Mon 9/225:15 amBNA - BUF
1 stop4h 46mDelta
Deal found 8/11$197
This Southwest deal was found by Cheapflights users on 8/10. 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.
Thu 9/412:25 pmBUF - CVG
2 stops8h 30mSouthwest
Mon 9/85:50 amCVG - BUF
1 stop6h 10mSouthwest
Deal found 8/10$202
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/66:00 amBUF - BNA
2 stops7h 35mUnited Airlines
Sat 9/136:20 pmBNA - BUF
1 stop4h 39mUnited Airlines
Deal found 8/9$202
This Southwest deal was found by Cheapflights users on 8/9. 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.
Tue 11/189:30 amBUF - CVG
2 stops8h 45mSouthwest
Thu 11/205:50 amCVG - BUF
1 stop8h 30mSouthwest
Deal found 8/9$208
This Southwest deal was found by Cheapflights users on 8/9. 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.
Sat 9/206:10 amBUF - BNA
2 stops5h 50mSouthwest
Mon 9/225:55 amBNA - BUF
1 stop9h 50mSouthwest
Deal found 8/9$208
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Wed 9/36:00 amBUF - CVG
2 stops5h 47mAmerican Airlines
Sat 9/62:52 pmCVG - BUF
1 stop7h 01mAmerican Airlines
Deal found 8/11$220
This Delta deal was found by Cheapflights users on 8/11. 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.
Thu 8/217:15 pmBUF - BNA
1 stop4h 38mDelta
Mon 8/255:33 pmBNA - BUF
1 stop4h 26mDelta
Deal found 8/11$222

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 2,558,603 searches. Data last updated August 11, 2025.
Use the filters below to find and compare flights from Buffalo to Kentucky that are best for you.

Fly from

Buffalo

Fly to

Kentucky

Route

Depart

Return

Price

BuffaloCincinnati

BUF - CVG

BUFCVG

Buffalo

Tue 9/30

7:35 am-12:26 pm

1 stop4h 51m

Cincinnati Cinci./N. Kentucky

Wed 10/8

11:00 am-3:31 pm

1 stop4h 31m

$175

BuffaloLouisville

BUF - SDF

BUFSDF

Buffalo

Tue 9/2

5:50 am-12:35 pm

1 stop6h 45m

Louisville Intl

Tue 9/9

7:15 am-12:30 pm

1 stop5h 15m

$175

BuffaloCincinnati

BUF - CVG

BUFCVG

Buffalo

Wed 10/15

6:14 am-12:11 pm

1 stop5h 57m

Cincinnati Cinci./N. Kentucky

Sat 10/18

5:25 pm-11:35 pm

1 stop6h 10m

$186

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

Thu 9/18

7:08 pm-10:57 pm

1 stop4h 49m

Nashville Intl

Mon 9/22

5:15 am-11:01 am

1 stop4h 46m

$197

BuffaloCincinnati

BUF - CVG

BUFCVG

Buffalo

Thu 9/4

6:00 am-10:36 am

1 stop4h 36m

Cincinnati Cinci./N. Kentucky

Mon 9/8

6:20 pm-10:55 pm

1 stop4h 35m

$197

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

Sat 9/6

6:00 am-12:35 pm

2 stops7h 35m

Nashville Intl

Sat 9/13

6:20 pm-11:59 pm

1 stop4h 39m

$202

BuffaloCincinnati

BUF - CVG

BUFCVG

Buffalo

Thu 9/4

12:25 pm-8:55 pm

2 stops8h 30m

Cincinnati Cinci./N. Kentucky

Mon 9/8

5:50 am-12:00 pm

1 stop6h 10m

$202

BuffaloCincinnati

BUF - CVG

BUFCVG

Buffalo

Tue 11/18

9:30 am-6:15 pm

2 stops8h 45m

Cincinnati Cinci./N. Kentucky

Thu 11/20

5:50 am-2:20 pm

1 stop8h 30m

$208

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

Sat 9/20

6:10 am-11:00 am

2 stops5h 50m

Nashville Intl

Mon 9/22

5:55 am-4:45 pm

1 stop9h 50m

$208

BuffaloCincinnati

BUF - CVG

BUFCVG

Buffalo

Wed 9/3

6:00 am-11:47 am

2 stops5h 47m

Cincinnati Cinci./N. Kentucky

Sat 9/6

2:52 pm-9:53 pm

1 stop7h 01m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 60 results
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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.
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

What is the cheapest month to book a flight from Buffalo to Kentucky?

Currently, January is the cheapest month in which you can book a flight from Buffalo to Kentucky (average of $299). Flying from Buffalo to Kentucky in April is currently the most expensive (average of $369). 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.

What is the cheapest time of day to fly from BUF to KY?

Find hourly flight availability from Buffalo to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 11, 2025.

When flying from Buffalo to Kentucky, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 11, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United 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.
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,979 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,920 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
JetBlue
7.2
Good
2,916 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

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.

  • What airport do you fly from for flights from Buffalo to Kentucky?

    Located just 8.3 mi from the city center, Buffalo (BUF) is the airport most travelers will use when flying to Kentucky from Buffalo.

  • What are the cheapest airlines to fly from Buffalo to Kentucky one-way?

    The cheapest airlines for a one-way flight from Buffalo to Kentucky are JetBlue ($85), Delta ($100), and American Airlines ($119).

  • What are the most popular routes from Buffalo to Kentucky?

    The most popular route from Buffalo to Kentucky is Buffalo - Nashville Intl. You may also consider Buffalo - Knoxville McGhee Tyson or Buffalo - Cincinnati Cinci./N. Kentucky.

  • Can I find deals for flights from Buffalo to Kentucky that include hotel bookings?

    Yes. In addition to deals on Buffalo to Kentucky flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Kentucky?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Kentucky.

  • Can I find deals for business class flights from Buffalo to Kentucky?

    Yes. Cheapflights offers flight deals from Buffalo to Kentucky by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Kentucky?

    Currently, January is the cheapest month in which you can book a flight from Buffalo to Kentucky (average of $299). Flying from Buffalo to Kentucky in April is currently the most expensive (average of $369). 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.

See more FAQs

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Alternative routes for Buffalo to Kentucky

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Top 3 airlines flying from Buffalo to Kentucky

Discover the top 3 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 2,558,603 searches. Data last updated August 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$358FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$347FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$286Average$382FlexibilityNo cancel feeOn-time63%

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