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Kentucky

$68+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SDF
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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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 November 12, 2025.

This Mytrip deal was found by Cheapflights users on 11/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/63:18 pmBUF - CVG
1 stop17h 21mFrontier
Mon 12/85:05 amCVG - BUF
1 stop9h 10mFrontier
Deal found 11/9$110
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 11/2210:24 amBUF - CVG
1 stop23h 30mFrontier
Thu 11/2711:21 amCVG - BUF
1 stop22h 08mFrontier
Deal found 11/12$133
This JetBlue deal was found by Cheapflights users on 11/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:00 amBUF - BNA
1 stop6h 09mJetBlue
Mon 12/112:10 pmBNA - BUF
1 stop8h 24mJetBlue
Deal found 11/12$157
This Delta deal was found by Cheapflights users on 11/12. 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 12/56:12 amBUF - BNA
1 stop4h 03mDelta
Mon 12/86:13 pmBNA - BUF
1 stop4h 46mDelta
Deal found 11/12$177
This American Airlines deal was found by Cheapflights users on 11/10. 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 12/63:32 pmBUF - BNA
2 stops7h 02mAmerican Airlines
Sun 12/75:20 amBNA - BUF
1 stop4h 40mAmerican Airlines
Deal found 11/10$182
This American Airlines deal was found by Cheapflights users on 11/12. 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 12/315:25 amBUF - BNA
1 stop5h 17mAmerican Airlines
Sun 1/43:59 pmBNA - BUF
1 stop5h 45mAmerican Airlines
Deal found 11/12$198
This Delta deal was found by Cheapflights users on 11/12. 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 11/246:10 amBUF - BNA
1 stop4h 52mDelta
Fri 11/285:15 amBNA - BUF
1 stop4h 45mDelta
Deal found 11/12$202
This Southwest deal was found by Cheapflights users on 11/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:00 amBUF - BNA
2 stops7h 15mSouthwest
Thu 12/115:55 amBNA - BUF
1 stop8h 05mSouthwest
Deal found 11/11$213
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Sun 12/143:18 pmBUF - BNA
2 stops17h 39mMultiple Airlines
Wed 12/1712:00 pmBNA - BUF
1 stop24h 12mMultiple Airlines
Deal found 11/10$216
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:37 pmBUF - CVG
1 stop7h 08mFrontier
Sun 12/1411:59 amCVG - BUF
1 stop22h 46mFrontier
Deal found 11/11$219
This Delta deal was found by Cheapflights users on 11/10. 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.
Tue 11/256:12 amBUF - BNA
1 stop4h 06mDelta
Sat 11/296:00 amBNA - BUF
1 stop5h 31mDelta
Deal found 11/10$228
This Delta deal was found by Cheapflights users on 11/12. 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 12/106:00 amBUF - LEX
1 stop6h 23mDelta
Wed 12/176:05 amLEX - BUF
1 stop4h 59mDelta
Deal found 11/12$229

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 November 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$110
(Mytrip)

One-way from

$68
(Kiwi.com)

Popular in

August

Cheapest in

June

Average price

$377
Provider with most accurate pricing for Buffalo-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Louisville Intl flights.
Search Deals
From Buffalo to Kentucky
Search Deals
One-way flight from Buffalo to Kentucky
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($85 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 12, 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

Sat 12/6

3:18 pm-8:39 am

1 stop17h 21m

Cincinnati Cinci./N. Kentucky

Mon 12/8

5:05 am-2:15 pm

1 stop9h 10m

$110

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

Thu 11/27

6:00 am-11:09 am

1 stop6h 09m

Nashville Intl

Mon 12/1

12:10 pm-9:34 pm

1 stop8h 24m

$157

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

Sat 12/13

12:10 pm-6:21 pm

1 stop7h 11m

Nashville Intl

Mon 12/15

5:15 am-11:04 am

1 stop4h 49m

$177

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

Fri 12/12

6:25 pm-9:44 pm

1 stop4h 19m

Nashville Intl

Mon 12/15

9:20 am-5:18 pm

1 stop6h 58m

$177

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

Fri 12/5

6:25 pm-11:09 pm

1 stop5h 44m

Nashville Intl

Mon 12/8

6:00 am-12:34 pm

1 stop5h 34m

$177

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

Wed 12/10

6:12 am-9:15 am

1 stop4h 03m

Nashville Intl

Sun 12/14

5:15 am-11:04 am

1 stop4h 49m

$177

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

Wed 12/10

6:12 am-9:15 am

1 stop4h 03m

Nashville Intl

Fri 12/12

5:53 pm-10:58 pm

1 stop4h 05m

$177

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

Fri 12/12

6:25 pm-9:44 pm

1 stop4h 19m

Nashville Intl

Sun 12/14

5:15 am-11:04 am

1 stop4h 49m

$177

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

Sat 12/6

3:32 pm-9:34 pm

2 stops7h 02m

Nashville Intl

Sun 12/7

5:20 am-11:00 am

1 stop4h 40m

$182

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

Wed 12/31

5:25 am-9:42 am

1 stop5h 17m

Nashville Intl

Sun 1/4

6:20 am-12:17 pm

1 stop4h 57m

$198

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

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, July is the cheapest month in which you can book a flight from Buffalo to Kentucky (average of $129). Flying from Buffalo to Kentucky in February is currently the most expensive (average of $278). 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 November 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Kentucky in the morning. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight at noon.

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 November 12, 2025.
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.
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
8,009 reviews
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
11,049 reviews
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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.

  • How long is the flight from Buffalo to Kentucky?

    Frontier, JetBlue, and Delta can get you from Buffalo to Kentucky in just under 6h 09m. Your travel time can differ by up to 11h 12m. Airlines will cover a distance of 633 mi. This flight may include one or multiple stops.

  • 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 ($79), Delta ($89), and Frontier ($112).

  • 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, July is the cheapest month in which you can book a flight from Buffalo to Kentucky (average of $129). Flying from Buffalo to Kentucky in February is currently the most expensive (average of $278). 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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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 2,558,603 searches. Data last updated November 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$401FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$381FlexibilityNo cancel feeOn-timeN/A

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