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$86+ Cheap flights from Kentucky to Buffalo (BUF)

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BUF
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Kentucky to Buffalo

Keep the following information in mind while searching for Kentucky to Buffalo flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$160
(CheapOair)

One-way from

$86
(CheapOair)

Popular in

January

Cheapest in

May

Average price

$325
Provider with most accurate pricing for Louisville Intl-Buffalo flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Buffalo flights.
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From Kentucky to Buffalo
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One-way flight from Kentucky to Buffalo
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Highest demand for flights based on searches. 21% potential increase in price ($111 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Kentucky to Buffalo

Cheapest flights from Kentucky to Buffalo
Explore the most affordable flight options available from Kentucky to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This CheapOair deal was found by Cheapflights users on 3/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/85:44 pmCVG - BUF
1 stop26h 04mFrontier
Sun 5/118:38 pmBUF - CVG
1 stop22h 23mFrontier
Deal found 3/31$160
This American Airlines deal was found by Cheapflights users on 3/30. 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 5/86:00 amBNA - BUF
1 stop7h 55mAmerican Airlines
Sun 5/116:10 amBUF - BNA
1 stop4h 29mAmerican Airlines
Deal found 3/30$198
This American Airlines deal was found by Cheapflights users on 3/30. 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 4/296:17 amTYS - BUF
1 stop5h 47mAmerican Airlines
Tue 5/612:40 pmBUF - TYS
1 stop6h 34mAmerican Airlines
Deal found 3/30$199
This Delta deal was found by Cheapflights users on 3/30. 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 8/269:25 amBNA - BUF
1 stop5h 17mDelta
Fri 8/293:50 pmBUF - BNA
1 stop6h 11mDelta
Deal found 3/30$199
This JetBlue deal was found by Cheapflights users on 3/30. 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.
Tue 4/153:38 pmBNA - BUF
1 stop5h 19mJetBlue
Sat 4/197:05 amBUF - BNA
1 stop8h 40mJetBlue
Deal found 3/30$212
This United Airlines deal was found by Cheapflights users on 3/30. 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 5/126:24 pmBNA - BUF
1 stop4h 12mUnited Airlines
Tue 5/136:00 amBUF - BNA
1 stop6h 36mUnited Airlines
Deal found 3/30$216
This United Airlines deal was found by Cheapflights users on 3/30. 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 4/295:45 amTYS - BUF
1 stop3h 55mUnited Airlines
Tue 5/62:50 pmBUF - TYS
2 stops7h 55mUnited Airlines
Deal found 3/30$219
This Delta deal was found by Cheapflights users on 3/30. 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 4/1510:15 amLEX - BUF
1 stop7h 25mDelta
Sat 4/196:45 pmBUF - LEX
1 stop5h 09mDelta
Deal found 3/30$229
This Southwest deal was found by Cheapflights users on 3/30. 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.
Mon 5/58:15 amBNA - BUF
1 stop5h 35mSouthwest
Mon 5/55:20 pmBUF - BNA
1 stop6h 30mSouthwest
Deal found 3/30$234
This Southwest deal was found by Cheapflights users on 3/29. 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 8/165:55 amCVG - BUF
1 stop6h 30mSouthwest
Tue 8/195:50 amBUF - CVG
1 stop6h 35mSouthwest
Deal found 3/29$237
This Delta deal was found by Cheapflights users on 3/29. 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.
Sat 9/132:15 pmSDF - BUF
1 stop4h 43mDelta
Sat 9/277:30 pmBUF - SDF
1 stop4h 26mDelta
Deal found 3/29$237
This United Airlines deal was found by Cheapflights users on 3/29. 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 9/137:00 amSDF - BUF
2 stops6h 46mUnited Airlines
Sat 9/275:50 pmBUF - SDF
1 stop4h 19mUnited Airlines
Deal found 3/29$242

Cheapflights Fare Finder

Customize your flight search to find flights from Kentucky to Buffalo 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 31, 2025.
Use the filters below to find and compare flights from Kentucky to Buffalo that are best for you.

Fly from

Kentucky

Fly to

Buffalo

Route

Depart

Return

Price

CincinnatiBuffalo

CVG - BUF

CVGBUF

Cincinnati Cinci./N. Kentucky

Thu 5/8

5:44 pm-7:48 pm

1 stop26h 04m

Buffalo

Sun 5/11

8:38 pm-7:01 pm

1 stop22h 23m

$160

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Thu 5/8

6:00 am-2:55 pm

1 stop7h 55m

Buffalo

Sun 5/11

6:10 am-9:39 am

1 stop4h 29m

$198

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Tue 8/26

9:25 am-3:42 pm

1 stop5h 17m

Buffalo

Fri 8/29

3:50 pm-9:01 pm

1 stop6h 11m

$199

KnoxvilleBuffalo

TYS - BUF

TYSBUF

Knoxville McGhee Tyson

Tue 4/29

6:17 am-12:04 pm

1 stop5h 47m

Buffalo

Tue 5/6

12:40 pm-7:14 pm

1 stop6h 34m

$199

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Tue 4/15

3:38 pm-9:57 pm

1 stop5h 19m

Buffalo

Sat 4/19

7:05 am-2:45 pm

1 stop8h 40m

$212

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Mon 5/12

6:24 pm-11:36 pm

1 stop4h 12m

Buffalo

Tue 5/13

6:00 am-11:36 am

1 stop6h 36m

$216

KnoxvilleBuffalo

TYS - BUF

TYSBUF

Knoxville McGhee Tyson

Tue 4/29

5:45 am-9:40 am

1 stop3h 55m

Buffalo

Tue 5/6

2:50 pm-10:45 pm

2 stops7h 55m

$219

LexingtonBuffalo

LEX - BUF

LEXBUF

Lexington Blue Grass

Tue 4/15

10:15 am-5:40 pm

1 stop7h 25m

Buffalo

Sat 4/19

6:45 pm-11:54 pm

1 stop5h 09m

$229

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Mon 5/5

8:15 am-2:50 pm

1 stop5h 35m

Buffalo

Mon 5/5

5:20 pm-10:50 pm

1 stop6h 30m

$234

CincinnatiBuffalo

CVG - BUF

CVGBUF

Cincinnati Cinci./N. Kentucky

Sat 8/16

5:55 am-12:25 pm

1 stop6h 30m

Buffalo

Tue 8/19

5:50 am-12:25 pm

1 stop6h 35m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 40 results
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Best time to book a flight from Kentucky to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Kentucky 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 Kentucky to Buffalo

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

Currently, January is the cheapest month in which you can book a flight from Kentucky to Buffalo (average of $256). Flying from Kentucky to Buffalo in December is currently the most expensive (average of $337). 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 KY to BUF?

Find hourly flight availability from Kentucky to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to Buffalo as you normally would.

Rainfall in Buffalo by month

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

In terms of precipitation, rainfall in Buffalo ranges from 2.5 - 4.0 inches per month. November is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Buffalo when rainfall is around 2.5 in.

Temperature in Buffalo by month

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

If weather is an important factor for your trip to Buffalo, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated March 31, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Kentucky to Buffalo to help guide your decision. 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
4,275 reviews

Food

7.1

Entertainment

7.6

Overall

8.0

Boarding

8.2

Crew

8.7

Comfort

8.1

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
4,275 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.1

Entertainment

7.6

Overall

8.0

Boarding

8.2

Crew

8.7

Comfort

8.1

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
7,899 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.1

Entertainment

7.6

Overall

8.0

Boarding

8.2

Crew

8.7

Comfort

8.1

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
8,614 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.1

Entertainment

7.6

Overall

8.0

Boarding

8.2

Crew

8.7

Comfort

8.1

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
2,924 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.1

Entertainment

7.6

Overall

8.0

Boarding

8.2

Crew

8.7

Comfort

8.1

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
4,275 reviews

Food

7.1

Entertainment

7.6

Overall

8.0

Boarding

8.2

Crew

8.7

Comfort

8.1

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 Kentucky to Buffalo. 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 into for flights to Buffalo from Kentucky?

    Buffalo (BUF) is the airport you will fly into if you book a flight from Kentucky to Buffalo. It is only a 8.3 mi journey from Buffalo (BUF) to Buffalo’s city center.

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

    The cheapest airlines for a one-way flight from Kentucky to Buffalo are Frontier ($86), United Airlines ($100), and Delta ($109).

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kentucky to Buffalo 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 Kentucky to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Kentucky to Buffalo (average of $256). Flying from Kentucky to Buffalo in December is currently the most expensive (average of $337). 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

Traveling to a place near Kentucky?

Book flights to Kentucky if you plan to visit one of these locations
West Seneca
Williamsville
Amherst
Batavia
Orchard Park
Cheektowaga

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Alternative routes for Kentucky to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Kentucky to Buffalo

Discover the top 3 airlines that operate flights from Kentucky to Buffalo. 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 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$343FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$314FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$334Average$414FlexibilityNo cancel feeOn-time69%
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