How does KAYAK find such low prices on flights from Kentucky to Buffalo?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kentucky to Buffalo.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to Buffalo?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from Kentucky is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Kentucky to Buffalo?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buffalo with an airline and back to Kentucky with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky to Buffalo?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buffalo from Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$158 CHEAP FLIGHTS from Kentucky to Buffalo

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Kentucky to Buffalo

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Kentucky to Buffalo

Sat, Oct 24 - Tue, Oct 27

6:00 am - 9:49 amSDF Louisville Intl-BUF Buffalo

3h 49m1 stop Washington, D.C. Reagan-National

11:26 am - 5:37 pmBUF Buffalo-SDF Louisville Intl

6h 11m1 stop Chicago O'Hare Intl

$315American Airlines

Thu, Oct 22 - Mon, Oct 26

6:00 am - 11:23 amSDF Louisville Intl-BUF Buffalo

5h 23m1 stop Washington, D.C. Reagan-National

2:55 pm - 9:30 pmBUF Buffalo-SDF Louisville Intl

6h 35m1 stop Washington, D.C. Reagan-National

$315American Airlines

Thu, Dec 3 - Mon, Dec 7

5:40 am - 12:05 pmSDF Louisville Intl-BUF Buffalo

6h 25m1 stop Baltimore/Washington

3:55 pm - 10:10 pmBUF Buffalo-SDF Louisville Intl

6h 15m1 stop Baltimore/Washington

$315Southwest

Mon, Oct 19 - Tue, Oct 20

5:59 pm - 10:59 pmSDF Louisville Intl-BUF Buffalo

5h 00m1 stop New York LaGuardia

2:10 pm - 8:46 pmBUF Buffalo-SDF Louisville Intl

6h 36m1 stop New York LaGuardia

$315Delta

Tue, Dec 1 - Mon, Dec 7

5:58 pm - 10:56 pmSDF Louisville Intl-BUF Buffalo

4h 58m1 stop New York LaGuardia

12:06 pm - 5:16 pmBUF Buffalo-SDF Louisville Intl

5h 10m1 stop Detroit Metropolitan Wayne County

$315Delta

Thu, Oct 22 - Thu, Oct 29

5:15 am - 9:29 amSDF Louisville Intl-BUF Buffalo

4h 14m1 stop Chicago O'Hare Intl

6:30 am - 1:35 pmBUF Buffalo-SDF Louisville Intl

7h 05m1 stop Chicago O'Hare Intl

$315United Airlines

Thu, Dec 3 - Mon, Dec 7

2:05 pm - 8:55 pmSDF Louisville Intl-BUF Buffalo

6h 50m1 stop Chicago Midway

12:45 pm - 9:50 pmBUF Buffalo-SDF Louisville Intl

9h 05m2 stops Baltimore/Washington Orlando

$320Southwest

Thu, Oct 22 - Mon, Oct 26

7:00 am - 2:23 pmSDF Louisville Intl-BUF Buffalo

7h 23m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

10:35 am - 2:47 pmBUF Buffalo-SDF Louisville Intl

4h 12m1 stop Washington, D.C. Dulles Intl

$320United Airlines

Sat, Oct 24 - Tue, Oct 27

5:35 am - 1:00 pmSDF Louisville Intl-BUF Buffalo

7h 25m2 stops Baltimore/Washington Nashville Intl

12:35 pm - 8:35 pmBUF Buffalo-SDF Louisville Intl

8h 00m2 stops Baltimore/Washington Nashville Intl

$325Southwest

Sat, Nov 21 - Sun, Nov 22

1:32 pm - 6:04 pmSDF Louisville Intl-BUF Buffalo

4h 32m1 stop Chicago O'Hare Intl

6:00 am - 10:35 amBUF Buffalo-SDF Louisville Intl

4h 35m1 stop Philadelphia

$360American Airlines

Recent last minute flight deals from Kentucky to Buffalo

Wed, Sep 30 - Tue, Oct 6

12:40 pm - 5:52 pmLEX Lexington Blue Grass-BUF Buffalo

5h 12m1 stop Atlanta Hartsfield-Jackson

6:00 am - 10:09 amBUF Buffalo-LEX Lexington Blue Grass

4h 09m1 stop Atlanta Hartsfield-Jackson

$461Delta

Sat, Oct 3 - Tue, Oct 6

7:27 am - 3:24 pmLEX Lexington Blue Grass-BUF Buffalo

7h 57m2 stops Philadelphia Boston Logan Intl

5:50 pm - 12:09 amBUF Buffalo-LEX Lexington Blue Grass

6h 19m1 stop Chicago O'Hare Intl

$488American Airlines

Thu, Oct 1 - Tue, Oct 6

6:00 am - 1:11 pmLEX Lexington Blue Grass-BUF Buffalo

7h 11m1 stop Chicago O'Hare Intl

5:45 pm - 11:55 pmBUF Buffalo-LEX Lexington Blue Grass

6h 10m1 stop Chicago O'Hare Intl

$489United Airlines

Wed, Sep 30 - Tue, Oct 6

6:00 am - 3:10 pmLEX Lexington Blue Grass-BUF Buffalo

9h 10m2 stops Chicago O'Hare Intl Newark

10:46 am - 5:11 pmBUF Buffalo-LEX Lexington Blue Grass

6h 25m1 stop Chicago O'Hare Intl

$494United Airlines

Thu, Oct 1 - Wed, Oct 7

10:39 am - 3:13 pmLEX Lexington Blue Grass-BUF Buffalo

4h 34m1 stop Detroit Metropolitan Wayne County

10:00 am - 2:42 pmBUF Buffalo-LEX Lexington Blue Grass

4h 42m1 stop New York LaGuardia

$510Delta

Sat, Oct 3 - Tue, Oct 6

7:27 am - 3:24 pmLEX Lexington Blue Grass-BUF Buffalo

7h 57m2 stops Philadelphia Boston Logan Intl

6:08 am - 1:53 pmBUF Buffalo-LEX Lexington Blue Grass

7h 45m2 stops New York LaGuardia Charlotte Douglas

$515American Airlines

Sat, Oct 3 - Tue, Oct 6

11:13 am - 5:18 pmLEX Lexington Blue Grass-BUF Buffalo

6h 05m1 stop Chicago O'Hare Intl

5:17 pm - 10:30 pmBUF Buffalo-LEX Lexington Blue Grass

5h 13m1 stop Philadelphia

$551American Airlines

Thu, Oct 1 - Sat, Oct 3

10:39 am - 3:13 pmLEX Lexington Blue Grass-BUF Buffalo

4h 34m1 stop Detroit Metropolitan Wayne County

6:20 am - 9:49 amBUF Buffalo-LEX Lexington Blue Grass

3h 29m1 stop Detroit Metropolitan Wayne County

$559Delta

Thu, Oct 1 - Sun, Oct 4

6:15 pm - 11:40 pmSDF Louisville Intl-BUF Buffalo

5h 25m2 stops Nashville Intl Baltimore/Washington

11:40 am - 5:50 pmBUF Buffalo-SDF Louisville Intl

6h 10m1 stop Baltimore/Washington

$706Southwest

Thu, Oct 1 - Sun, Oct 4

7:15 am - 4:10 pmSDF Louisville Intl-BUF Buffalo

8h 55m2 stops Nashville Intl Orlando

5:50 am - 2:50 pmBUF Buffalo-SDF Louisville Intl

9h 00m2 stops Baltimore/Washington Orlando

$711Southwest

Useful Info

Low season	January
High season	July
Cheapest flight	$158

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly with an average 10% increase in price.

Flight from Louisville to Buffalo

How does KAYAK find such low prices on flights from Kentucky to Buffalo?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kentucky to Buffalo.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to Buffalo?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from Kentucky is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Kentucky to Buffalo?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buffalo with an airline and back to Kentucky with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky to Buffalo?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buffalo from Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.