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Kentucky

$100+ 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SDF
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$180
(Frontier)

One-way from

$100
(Delta)

Popular in

March

Cheapest in

September

Average price

$438
Provider with most accurate pricing for Buffalo-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Louisville Intl flights.
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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. 5% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This Frontier deal was found by Cheapflights users on 4/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:51 amBUF - CVG
1 stop8h 43mFrontier
Sun 5/45:20 amCVG - BUF
1 stop11h 37mFrontier
Deal found 4/17$180
This Delta deal was found by Cheapflights users on 4/16. 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.
Wed 6/45:55 pmBUF - BNA
1 stop4h 12mDelta
Mon 6/96:16 pmBNA - BUF
1 stop4h 30mDelta
Deal found 4/16$218
This United Airlines deal was found by Cheapflights users on 4/16. 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 9/2610:50 amBUF - BNA
1 stop6h 05mUnited Airlines
Sun 9/288:30 amBNA - BUF
1 stop4h 41mUnited Airlines
Deal found 4/16$220
This Southwest deal was found by Cheapflights users on 4/17. 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 5/106:00 amBUF - BNA
2 stops6h 10mSouthwest
Tue 5/136:20 amBNA - BUF
1 stop5h 05mSouthwest
Deal found 4/17$224
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Thu 5/2912:22 pmBUF - TYS
1 stop4h 59mAmerican Airlines
Thu 6/55:39 amTYS - BUF
1 stop4h 58mAmerican Airlines
Deal found 4/17$224
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Tue 5/66:01 amBUF - BNA
1 stop8h 20mAmerican Airlines
Tue 5/136:11 pmBNA - BUF
1 stop4h 42mAmerican Airlines
Deal found 4/16$226
This Delta deal was found by Cheapflights users on 4/17. 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 5/306:35 pmBUF - SDF
1 stop5h 30mDelta
Tue 6/37:09 pmSDF - BUF
1 stop3h 37mDelta
Deal found 4/17$244
This Delta deal was found by Cheapflights users on 4/16. 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.
Mon 6/25:55 pmBUF - TYS
1 stop3h 25mDelta
Mon 6/96:00 pmTYS - BUF
1 stop5h 20mDelta
Deal found 4/16$249
This JetBlue deal was found by Cheapflights users on 4/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/303:05 pmBUF - BNA
1 stop9h 01mJetBlue
Tue 5/66:00 amBNA - BUF
1 stop6h 53mJetBlue
Deal found 4/16$253
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Thu 5/15:57 pmBUF - TYS
1 stop4h 48mUnited Airlines
Mon 5/57:00 amTYS - BUF
2 stops7h 00mUnited Airlines
Deal found 4/16$264
This Delta deal was found by Cheapflights users on 4/17. 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.
Thu 6/267:33 pmBUF - CVG
1 stop2h 56mDelta
Tue 7/15:55 pmCVG - BUF
1 stop5h 51mDelta
Deal found 4/17$268
This Booking.com deal was found by Cheapflights users on 4/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/159:51 amBUF - BNA
1 stop24h 18mFrontier
Thu 5/227:18 pmBNA - BUF
1 stop20h 11mFrontier
Deal found 4/17$270

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 April 17, 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

Thu 5/1

9:51 am-6:34 pm

1 stop8h 43m

Cincinnati Cinci./N. Kentucky

Sun 5/4

5:20 am-4:57 pm

1 stop11h 37m

$180

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

Wed 6/4

5:55 pm-9:07 pm

1 stop4h 12m

Nashville Intl

Mon 6/9

6:16 pm-11:46 pm

1 stop4h 30m

$218

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

Sat 5/10

6:00 am-11:10 am

2 stops6h 10m

Nashville Intl

Tue 5/13

6:20 am-12:25 pm

1 stop5h 05m

$224

BuffaloKnoxville

BUF - TYS

BUFTYS

Buffalo

Thu 5/29

12:22 pm-5:21 pm

1 stop4h 59m

Knoxville McGhee Tyson

Thu 6/5

5:39 am-10:37 am

1 stop4h 58m

$224

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

Tue 5/6

6:01 am-1:21 pm

1 stop8h 20m

Nashville Intl

Sat 5/10

6:15 am-12:43 pm

1 stop5h 28m

$226

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

Wed 4/30

10:20 am-4:27 pm

1 stop7h 07m

Nashville Intl

Wed 5/7

8:00 am-1:20 pm

1 stop4h 20m

$238

BuffaloLouisville

BUF - SDF

BUFSDF

Buffalo

Fri 5/30

6:35 pm-12:05 am

1 stop5h 30m

Louisville Intl

Tue 6/3

7:09 pm-10:46 pm

1 stop3h 37m

$244

BuffaloKnoxville

BUF - TYS

BUFTYS

Buffalo

Mon 6/2

5:55 pm-9:20 pm

1 stop3h 25m

Knoxville McGhee Tyson

Mon 6/9

6:00 pm-11:20 pm

1 stop5h 20m

$249

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

Wed 4/30

3:05 pm-11:06 pm

1 stop9h 01m

Nashville Intl

Tue 5/6

6:00 am-1:53 pm

1 stop6h 53m

$253

BuffaloKnoxville

BUF - TYS

BUFTYS

Buffalo

Thu 5/1

5:57 pm-10:45 pm

1 stop4h 48m

Knoxville McGhee Tyson

Mon 5/5

7:00 am-2:00 pm

2 stops7h 00m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 33 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 April 17, 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.

Rainfall in Kentucky by month

Plan your trip to Kentucky by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kentucky ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Kentucky when rainfall is around 3.1 in.

Temperature in Kentucky by month

Plan your trip to Kentucky by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kentucky, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 April 17, 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 stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,280 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,280 reviews
Southwest
8.0
Very good
4,280 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,916 reviews
Southwest
8.0
Very good
4,280 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,667 reviews
Southwest
8.0
Very good
4,280 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
JetBlue
7.3
Good
2,926 reviews
Southwest
8.0
Very good
4,280 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,280 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 Delta ($100), Southwest ($105), and Frontier ($106).

  • 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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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$213Average$302FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$362FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$304Average$382FlexibilityNo cancel feeOn-time63%

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