$115 Cheap Flights from Buffalo (BUF) to Lexington (LEX)

View $115 flight on Fri, Oct 31, 2025Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Blue Grass Airport (LEX)

Cheap Flights from Buffalo to Lexington (BUF-LEX)

Prices were available within the past 7 days and start at $115 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Oct 21 - Tue, Nov 4
BUF
Buffalo
LEX
Lexington
$229 Roundtrip, found 16 hours ago
$229
Roundtrip
found 16 hours ago
Select Delta flight, departing Tue, Oct 21 from Buffalo to Lexington, returning Tue, Nov 4, priced at $229 found 16 hours ago
American Airlines
Tue, Oct 7 - Tue, Oct 14
BUF
Buffalo
LEX
Lexington
$234 Roundtrip, found 6 days ago
$234
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Oct 7 from Buffalo to Lexington, returning Tue, Oct 14, priced at $234 found 6 days ago
Delta
Wed, Oct 8 - Sat, Oct 18
BUF
Buffalo
LEX
Lexington
$249 Roundtrip, found 3 days ago
$249
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Oct 8 from Buffalo to Lexington, returning Sat, Oct 18, priced at $249 found 3 days ago
Delta
Wed, Oct 1 - Tue, Oct 21
BUF
Buffalo
LEX
Lexington
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Oct 1 from Buffalo to Lexington, returning Tue, Oct 21, priced at $259 found 1 day ago
Delta
Wed, Oct 22 - Tue, Nov 4
BUF
Buffalo
LEX
Lexington
$264 Roundtrip, found 16 hours ago
$264
Roundtrip
found 16 hours ago
Select Delta flight, departing Wed, Oct 22 from Buffalo to Lexington, returning Tue, Nov 4, priced at $264 found 16 hours ago
United
Wed, Oct 8 - Sat, Oct 11
BUF
Buffalo
LEX
Lexington
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select United flight, departing Wed, Oct 8 from Buffalo to Lexington, returning Sat, Oct 11, priced at $269 found 1 day ago
Delta
Tue, Oct 14 - Tue, Nov 4
BUF
Buffalo
LEX
Lexington
$274 Roundtrip, found 2 days ago
$274
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Oct 14 from Buffalo to Lexington, returning Tue, Nov 4, priced at $274 found 2 days ago
Delta
Fri, Oct 3 - Tue, Oct 7
BUF
Buffalo
LEX
Lexington
$279 Roundtrip, found 13 hours ago
$279
Roundtrip
found 13 hours ago
Select Delta flight, departing Fri, Oct 3 from Buffalo to Lexington, returning Tue, Oct 7, priced at $279 found 13 hours ago
Delta
Wed, Oct 8 - Mon, Oct 27
BUF
Buffalo
LEX
Lexington
$284 Roundtrip, found 3 days ago
$284
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Oct 8 from Buffalo to Lexington, returning Mon, Oct 27, priced at $284 found 3 days ago
American Airlines
Sat, Nov 8 - Tue, Nov 11
BUF
Buffalo
LEX
Lexington
$288 Roundtrip, found 17 hours ago
$288
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Sat, Nov 8 from Buffalo to Lexington, returning Tue, Nov 11, priced at $288 found 17 hours ago

Find the cheapest month to fly from Buffalo (BUF) to Lexington (LEX)

May is typically the cheapest month to fly

From $213 - $639 per traveler.

Alternative airports near Lexington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Blue Grass LEX. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $274
LEX
Blue Grass
CheapestClosest
Average driving time to city center9 min
Flights from $274

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Blue Grass Airport (LEX) cost?
Secure a cheap one-way flight from $115 or cheap return flight from $229 from Buffalo Niagara Intl. Airport (BUF) to Blue Grass Airport (LEX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to Blue Grass Airport (LEX)?
October is the most affordable month to fly from BUF to LEX. Timing your trip outside of the busy season is often the key to finding better fares.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to Blue Grass Airport (LEX)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BUF to LEX flight.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Blue Grass Airport (LEX)?
You'll need to take a flight with a layover when traveling from Buffalo Niagara Intl. Airport (BUF) to Blue Grass Airport (LEX). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from BUF to LEX?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Blue Grass Airport (LEX)?
To reach Blue Grass Airport (LEX) on schedule, select a flight that takes off from Buffalo Niagara Intl. Airport (BUF) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to Blue Grass Airport (LEX) last-minute?
Holding off until just before your departure to book a ticket from BUF to LEX generally means paying more. While it's possible to find some last-minute offers, there's no guarantee. Be flexible with your itinerary for the best chance of getting a bargain.
Is it cheaper to book a BUF to LEX flight and hotel package?
Booking a BUF to LEX flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our wide range of hotels and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Blue Grass Airport (LEX)?
In most cases, you're able to cancel or reschedule your BUF to LEX flight. However, there may be additional charges, especially if you booked over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like more details, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Blue Grass
Airlines serving
American Airlines, Delta, United
Roundtrip price
$228
Distance
457 mi

Book with confidence

Book with confidence

Buffalo to Lexington Flights

The cheapest times to fly from Buffalo to Lexington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Buffalo to Lexington are during the month of October. You can find some of the cheapest flights from Buffalo to Lexington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Lexington

Sunday is one of the best days to book for cheap flights from Buffalo to Lexington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Buffalo to Lexington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Buffalo to Lexington in 2025. You can also book with separate airlines for your outbound and return journeys, from $115 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Buffalo to Lexington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Buffalo to Lexington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Buffalo to Lexington Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.