Kentucky

$99+ 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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SDF
Apr 2 — Apr 91
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Buffalo to Kentucky with Cheapflights

1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$188
(Frontier)

One-way from

$99
(Frontier)

Popular in

June

Cheapest in

February

Average price

$381
Provider with most accurate pricing for Buffalo-Louisville Intl flight deals.
Provider most trusted by Cheapflights users for Buffalo-Louisville Intl flights.
From Buffalo to Kentucky
One-way flight from Buffalo to Kentucky
Highest demand for flights based on searches. 4% potential increase in price ($17 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in March 2025

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 March 28, 2025.

This Frontier deal was found by Cheapflights users on 3/26. 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 4/105:30 pmBUF - CVG
1 stop7h 27mFrontier
Mon 4/146:00 amCVG - BUF
1 stop10h 09mFrontier
Deal found 3/26$208
This American Airlines deal was found by Cheapflights users on 3/27. 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 5/145:10 amBUF - CVG
1 stop5h 09mAmerican Airlines
Thu 5/157:43 pmCVG - BUF
1 stop4h 31mAmerican Airlines
Deal found 3/27$217
This Delta deal was found by Cheapflights users on 3/27. 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 4/1712:50 pmBUF - SDF
1 stop4h 29mDelta
Wed 4/236:00 amSDF - BUF
1 stop5h 00mDelta
Deal found 3/27$217
This Southwest deal was found by Cheapflights users on 3/26. 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 4/305:55 amBUF - BNA
2 stops6h 50mSouthwest
Mon 5/58:15 amBNA - BUF
1 stop5h 35mSouthwest
Deal found 3/26$224
This United Airlines deal was found by Cheapflights users on 3/26. 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 4/1710:54 amBUF - BNA
1 stop6h 03mUnited Airlines
Thu 4/246:02 amBNA - BUF
2 stops7h 03mUnited Airlines
Deal found 3/26$229
This American Airlines deal was found by Cheapflights users on 3/27. 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 4/163:01 pmBUF - TYS
1 stop6h 47mAmerican Airlines
Wed 4/235:30 pmTYS - BUF
1 stop5h 15mAmerican Airlines
Deal found 3/27$229
This Delta deal was found by Cheapflights users on 3/27. 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 4/225:59 pmBUF - LEX
1 stop3h 35mDelta
Sat 4/266:25 pmLEX - BUF
1 stop5h 32mDelta
Deal found 3/27$229
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/166:00 amBUF - TYS
2 stops10h 44mUnited Airlines
Wed 4/237:00 amTYS - BUF
1 stop6h 20mUnited Airlines
Deal found 3/27$234
This American Airlines deal was found by Cheapflights users on 3/27. 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 4/224:06 pmBUF - LEX
2 stops7h 51mAmerican Airlines
Sat 4/268:19 pmLEX - BUF
1 stop4h 12mAmerican Airlines
Deal found 3/27$234
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Mon 5/56:01 amBUF - BNA
1 stop8h 23mAmerican Airlines
Mon 5/127:29 pmBNA - BUF
1 stop3h 45mAmerican Airlines
Deal found 3/25$237
This FlightHub deal was found by Cheapflights users on 3/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1011:24 amBUF - BNA
1 stop21h 38mFrontier
Mon 4/1411:03 amBNA - BUF
1 stop22h 21mFrontier
Deal found 3/27$249
This Delta deal was found by Cheapflights users on 3/26. 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 6/125:00 pmBUF - CVG
1 stop5h 41mDelta
Fri 6/135:50 pmCVG - BUF
1 stop6h 08mDelta
Deal found 3/26$262

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 March 28, 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 4/10

5:30 pm-12:57 am

1 stop7h 27m

Cincinnati Cinci./N. Kentucky

Mon 4/14

6:00 am-4:09 pm

1 stop10h 09m

$208

BuffaloCincinnati

BUF - CVG

BUFCVG

Buffalo

Wed 5/14

6:10 am-10:16 am

1 stop4h 06m

Cincinnati Cinci./N. Kentucky

Thu 5/15

7:43 pm-12:14 am

1 stop4h 31m

$217

BuffaloLouisville

BUF - SDF

BUFSDF

Buffalo

Thu 4/17

12:50 pm-5:19 pm

1 stop4h 29m

Louisville Intl

Wed 4/23

6:00 am-11:00 am

1 stop5h 00m

$217

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

Wed 4/30

5:55 am-11:45 am

2 stops6h 50m

Nashville Intl

Mon 5/5

8:15 am-2:50 pm

1 stop5h 35m

$224

BuffaloKnoxville

BUF - TYS

BUFTYS

Buffalo

Thu 5/29

12:40 pm-7:14 pm

1 stop6h 34m

Knoxville McGhee Tyson

Thu 6/5

7:53 pm-12:38 am

1 stop4h 45m

$224

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

Thu 4/17

10:54 am-3:57 pm

1 stop6h 03m

Nashville Intl

Thu 4/24

6:02 am-2:05 pm

2 stops7h 03m

$229

BuffaloLexington

BUF - LEX

BUFLEX

Buffalo

Tue 4/22

5:59 pm-9:34 pm

1 stop3h 35m

Lexington Blue Grass

Sat 4/26

6:25 pm-11:57 pm

1 stop5h 32m

$229

BuffaloKnoxville

BUF - TYS

BUFTYS

Buffalo

Wed 4/16

6:00 am-4:44 pm

2 stops10h 44m

Knoxville McGhee Tyson

Wed 4/23

7:00 am-1:20 pm

1 stop6h 20m

$234

BuffaloLexington

BUF - LEX

BUFLEX

Buffalo

Tue 4/22

4:06 pm-11:57 pm

2 stops7h 51m

Lexington Blue Grass

Sat 4/26

8:19 pm-12:31 am

1 stop4h 12m

$234

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

Mon 5/5

6:01 am-1:24 pm

1 stop8h 23m

Nashville Intl

Mon 5/12

7:29 pm-12:14 am

1 stop3h 45m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 40 results
1
2
3
4

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 March 28, 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 March 28, 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.

Crew

8.6

Food

7.1

Entertainment

7.6

Overall

8.1

Comfort

8.1

Boarding

8.2

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.

Crew

8.6

Food

7.1

Entertainment

7.6

Overall

8.1

Comfort

8.1

Boarding

8.2

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.
8.0
Very good

Crew

8.6

Food

7.1

Entertainment

7.6

Overall

8.1

Comfort

8.1

Boarding

8.2

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.

Crew

8.6

Food

7.1

Entertainment

7.6

Overall

8.1

Comfort

8.1

Boarding

8.2

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.

Crew

8.6

Food

7.1

Entertainment

7.6

Overall

8.1

Comfort

8.1

Boarding

8.2

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.

Crew

8.6

Food

7.1

Entertainment

7.6

Overall

8.1

Comfort

8.1

Boarding

8.2

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 Frontier ($99), Delta ($100), and American Airlines ($100).

  • What are the most popular routes from Buffalo to 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

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 for Buffalo to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.

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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$213Average$279FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$383FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$304Average$376FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.