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$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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SDF
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Buffalo to Kentucky

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Kentucky (USKY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$110
(Frontier)

One-way from

$100
(Delta)
From Buffalo to Kentucky
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One-way flight from Buffalo to Kentucky
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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 January 21, 2025.

This Frontier deal was found by Cheapflights users on 1/20. 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.
Tue 2/48:10 amBUF - CVG
1 stop7h 00mFrontier
Sat 2/88:00 amCVG - BUF
1 stop9h 53mFrontier
Deal found 1/20$110
This Delta deal was found by Cheapflights users on 1/20. 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 3/106:44 pmBUF - BNA
1 stop5h 23mDelta
Wed 3/195:15 amBNA - BUF
1 stop4h 57mDelta
Deal found 1/20$197
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Sun 2/96:01 amBUF - BNA
1 stop6h 39mAmerican Airlines
Sun 2/96:04 pmBNA - BUF
1 stop5h 10mAmerican Airlines
Deal found 1/19$199
This American Airlines deal was found by Cheapflights users on 1/20. 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 2/125:28 pmBUF - TYS
1 stop4h 11mAmerican Airlines
Wed 2/197:58 amTYS - BUF
1 stop7h 13mAmerican Airlines
Deal found 1/20$199
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Mon 2/245:36 pmBUF - BNA
1 stop4h 46mUnited Airlines
Wed 2/261:26 pmBNA - BUF
2 stops9h 18mUnited Airlines
Deal found 1/21$204
This American Airlines deal was found by Cheapflights users on 1/20. 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 2/197:08 pmBUF - LEX
1 stop4h 46mAmerican Airlines
Wed 2/266:30 amLEX - BUF
1 stop6h 12mAmerican Airlines
Deal found 1/20$214
This Delta deal was found by Cheapflights users on 1/21. 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 2/195:49 pmBUF - LEX
1 stop3h 49mDelta
Wed 2/265:55 amLEX - BUF
1 stop5h 23mDelta
Deal found 1/21$223
This Delta deal was found by Cheapflights users on 1/20. 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 2/136:22 amBUF - TYS
1 stop5h 52mDelta
Mon 2/176:20 amTYS - BUF
1 stop7h 15mDelta
Deal found 1/20$249
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/411:50 amBUF - CVG
2 stops8h 47mUnited Airlines
Sat 2/84:30 pmCVG - BUF
1 stop7h 00mUnited Airlines
Deal found 1/20$252
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/410:15 amBUF - TYS
1 stop4h 28mUnited Airlines
Sat 2/81:59 pmTYS - BUF
1 stop7h 11mUnited Airlines
Deal found 1/20$269
This Delta deal was found by Cheapflights users on 1/20. 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 2/45:49 pmBUF - SDF
1 stop3h 51mDelta
Sat 2/87:35 amSDF - BUF
1 stop3h 47mDelta
Deal found 1/20$277
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/411:50 amBUF - SDF
2 stops10h 40mUnited Airlines
Sat 2/89:55 amSDF - BUF
1 stop4h 13mUnited Airlines
Deal found 1/20$282

Find flights from Buffalo to Kentucky within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BuffaloCincinnati

BUF - CVG

BUFCVG

Buffalo

Tue 2/4

8:10 am-3:10 pm

1 stop7h 00m

Cincinnati Cinci./N. Kentucky

Sat 2/8

8:00 am-5:53 pm

1 stop9h 53m

$110

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

Mon 3/10

6:44 pm-11:07 pm

1 stop5h 23m

Nashville Intl

Wed 3/19

5:15 am-11:12 am

1 stop4h 57m

$197

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

Sun 2/9

6:01 am-11:40 am

1 stop6h 39m

Nashville Intl

Sun 2/9

6:04 pm-12:14 am

1 stop5h 10m

$199

BuffaloKnoxville

BUF - TYS

BUFTYS

Buffalo

Wed 2/12

6:23 am-10:52 am

1 stop4h 29m

Knoxville McGhee Tyson

Wed 2/19

7:58 pm-12:36 am

1 stop4h 38m

$199

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

Mon 2/24

5:36 pm-9:22 pm

1 stop4h 46m

Nashville Intl

Wed 2/26

1:26 pm-11:44 pm

2 stops9h 18m

$204

BuffaloLexington

BUF - LEX

BUFLEX

Buffalo

Wed 2/19

7:08 pm-11:54 pm

1 stop4h 46m

Lexington Blue Grass

Wed 2/26

6:30 am-12:42 pm

1 stop6h 12m

$214

BuffaloKnoxville

BUF - TYS

BUFTYS

Buffalo

Wed 4/9

6:00 am-10:48 am

1 stop4h 48m

Knoxville McGhee Tyson

Wed 4/16

5:30 am-11:16 am

1 stop5h 46m

$217

BuffaloLexington

BUF - LEX

BUFLEX

Buffalo

Wed 2/19

5:49 pm-9:38 pm

1 stop3h 49m

Lexington Blue Grass

Wed 2/26

5:55 am-11:18 am

1 stop5h 23m

$223

BuffaloCincinnati

BUF - CVG

BUFCVG

Buffalo

Tue 2/4

11:50 am-8:37 pm

2 stops8h 47m

Cincinnati Cinci./N. Kentucky

Sat 2/8

4:30 pm-11:30 pm

1 stop7h 00m

$252

BuffaloKnoxville

BUF - TYS

BUFTYS

Buffalo

Wed 2/12

6:00 am-4:59 pm

2 stops10h 59m

Knoxville McGhee Tyson

Wed 2/19

7:00 am-1:16 pm

1 stop6h 16m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 28 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.

Travel insights for flights from Buffalo to Kentucky

Get recent, data-driven insights about flights from Buffalo to Kentucky including ideal travel times, pricing trends, and more.

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 January 21, 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 January 21, 2025.
Get a feel of what it's like to fly with American Airlines, 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
8.1
Very good
4,662 reviews

Food

7.2

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,200 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,984 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,662 reviews

Food

7.2

Comfort

8.1

Crew

8.7

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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), American Airlines ($100), and JetBlue ($105).

  • 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$213Average$312FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$339FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$319Average$414FlexibilityNo cancel feeOn-time69%
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