What is the cheapest airline that flies from Lexington Blue Grass to Buffalo?

Delta and United Airlines are the most popular carriers operating from Lexington Blue Grass to Buffalo

What airlines fly to Buffalo?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Buffalo from Lexington according to our data. American Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Buffalo. Keep in mind that there are 4 different airlines that fly to Buffalo on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Lexington Blue Grass Airport to Buffalo Airport?

Prices for flights from Lexington Blue Grass Airport to Buffalo Airport are updated daily.

How many operators does momondo search for flights from Lexington Blue Grass Airport to Buffalo Airport?

The number of operators available for flights from Lexington Blue Grass Airport to Buffalo Airport is 2 as of November 2025.

How old do you have to be to fly from Lexington Blue Grass Airport to Buffalo Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lexington Blue Grass Airport to Buffalo Airport.

What documentation or ID do you need to fly to Buffalo Airport?

The required travel and health documents for your Buffalo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buffalo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$162 Cheap Flights from Lexington to Buffalo in 2025/26

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Find the cheapest flights from Lexington to Buffalo

Round-trip

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Cheap round-trip flights

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7:26 am - 11:45 amLEX-BUF

4h 19m1 stop

5:44 pm - 9:41 pmBUF-LEX

3h 57m1 stop

$229Delta

Find Deal

Sat, Feb 28 - Tue, Mar 3

5:40 pm - 11:50 pmLEX-BUF

6h 10m1 stop

5:47 pm - 10:47 pmBUF-LEX

5h 00m1 stop

$259Delta

Find Deal

Tue, Nov 18 - Sat, Nov 22

7:05 am - 2:20 pmLEX-BUF

7h 15m2 stops

1:52 pm - 7:06 pmBUF-LEX

5h 14m1 stop

$264United Airlines

Find Deal

Tue, Nov 18 - Sat, Nov 22

7:05 am - 2:20 pmLEX-BUF

7h 15m2 stops

6:24 am - 5:10 pmBUF-LEX

10h 46m2 stops

$269United Airlines

Find Deal

Tue, Nov 18 - Sat, Nov 22

10:35 am - 4:59 pmLEX-BUF

6h 24m1 stop

10:31 am - 11:06 pmBUF-LEX

12h 35m2 stops

$293Delta

Find Deal

Sat, Feb 28 - Tue, Mar 3

10:35 am - 7:06 pmLEX-BUF

8h 31m2 stops

2:54 pm - 11:49 pmBUF-LEX

8h 55m2 stops

$473United Airlines

Find Deal

Sat, Feb 28 - Tue, Mar 3

6:00 am - 4:31 pmLEX-BUF

10h 31m2 stops

11:39 am - 5:44 pmBUF-LEX

6h 05m1 stop

$477American Airlines

Find Deal

Sat, Dec 6 - Sun, Dec 7

6:00 am - 4:49 pmLEX-BUF

10h 49m2 stops

11:39 am - 5:44 pmBUF-LEX

6h 05m1 stop

$527American Airlines

Find Deal

Fri, Dec 5 - Sun, Dec 7

8:20 pm - 11:59 pmLEX-BUF

3h 39m1 stop

5:13 am - 10:32 amBUF-LEX

5h 19m1 stop

$566American Airlines

Find Deal

Sun, Apr 12 - Thu, Apr 16

8:20 pm - 11:59 pmLEX-BUF

3h 39m1 stop

10:58 am - 5:44 pmBUF-LEX

6h 46m2 stops

$733American Airlines

Find Deal

Sun, Apr 12 - Thu, Apr 16

Delta flights from Lexington to Buffalo

Our best Delta deals on Lexington to Buffalo flight tickets

Delta

Feb 28

LEX7:26 amLexington Blue Grass

4h 19m

1 stop

BUF11:45 amBuffalo

Mar 3

BUF5:44 pmBuffalo

3h 57m

1 stop

LEX9:41 pmLexington Blue Grass

$229

Find similar

Delta

Nov 18

LEX5:40 pmLexington Blue Grass

6h 10m

1 stop

BUF11:50 pmBuffalo

Nov 22

BUF5:47 pmBuffalo

5h 00m

1 stop

LEX10:47 pmLexington Blue Grass

$259

Find similar

Delta

Feb 28

LEX10:35 amLexington Blue Grass

6h 24m

1 stop

BUF4:59 pmBuffalo

Mar 3

BUF10:31 amBuffalo

12h 35m

2 stops

LEX11:06 pmLexington Blue Grass

$293

Find similar

United Airlines flights from Lexington to Buffalo

Our best United Airlines deals on Lexington to Buffalo flight tickets

United Airlines

Nov 18

LEX7:05 amLexington Blue Grass

7h 15m

2 stops

BUF2:20 pmBuffalo

Nov 22

BUF1:52 pmBuffalo

5h 14m

1 stop

LEX7:06 pmLexington Blue Grass

$264

Find similar

United Airlines

Nov 18

LEX7:05 amLexington Blue Grass

7h 15m

2 stops

BUF2:20 pmBuffalo

Nov 22

BUF6:24 amBuffalo

10h 46m

2 stops

LEX5:10 pmLexington Blue Grass

$269

Find similar

United Airlines

Feb 28

LEX10:35 amLexington Blue Grass

8h 31m

2 stops

BUF7:06 pmBuffalo

Mar 3

BUF2:54 pmBuffalo

8h 55m

2 stops

LEX11:49 pmLexington Blue Grass

$473

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LexingtonBuffalo

LEX - BUF

LEXBUF

Lexington Blue Grass

Sat 2/28

7:26 am-11:45 am

1 stop4h 19m

Buffalo

Tue 3/3

5:44 pm-9:41 pm

1 stop3h 57m

$229

LexingtonBuffalo

LEX - BUF

LEXBUF

Lexington Blue Grass

Tue 11/18

5:40 pm-11:50 pm

1 stop6h 10m

Buffalo

Sat 11/22

5:47 pm-10:47 pm

1 stop5h 00m

$259

LexingtonBuffalo

LEX - BUF

LEXBUF

Lexington Blue Grass

Tue 11/18

7:05 am-2:20 pm

2 stops7h 15m

Buffalo

Sat 11/22

1:52 pm-7:06 pm

1 stop5h 14m

$264

LexingtonBuffalo

LEX - BUF

LEXBUF

Lexington Blue Grass

Tue 11/18

7:05 am-2:20 pm

2 stops7h 15m

Buffalo

Sat 11/22

6:24 am-5:10 pm

2 stops10h 46m

$269

LexingtonBuffalo

LEX - BUF

LEXBUF

Lexington Blue Grass

Sat 2/28

10:35 am-4:59 pm

1 stop6h 24m

Buffalo

Tue 3/3

10:31 am-11:06 pm

2 stops12h 35m

$293

LexingtonBuffalo

LEX - BUF

LEXBUF

Lexington Blue Grass

Sat 2/28

10:35 am-7:06 pm

2 stops8h 31m

Buffalo

Tue 3/3

2:54 pm-11:49 pm

2 stops8h 55m

$473

LexingtonBuffalo

LEX - BUF

LEXBUF

Lexington Blue Grass

Sat 12/6

6:00 am-4:31 pm

2 stops10h 31m

Buffalo

Sun 12/7

11:39 am-5:44 pm

1 stop6h 05m

$477

LexingtonBuffalo

LEX - BUF

LEXBUF

Lexington Blue Grass

Fri 12/5

6:00 am-4:49 pm

2 stops10h 49m

Buffalo

Sun 12/7

11:39 am-5:44 pm

1 stop6h 05m

$527

LexingtonBuffalo

LEX - BUF

LEXBUF

Lexington Blue Grass

Sun 4/12

8:20 pm-11:59 pm

1 stop3h 39m

Buffalo

Thu 4/16

5:13 am-10:32 am

1 stop5h 19m

$566

LexingtonBuffalo

LEX - BUF

LEXBUF

Lexington Blue Grass

Sun 4/12

8:20 pm-11:59 pm

1 stop3h 39m

Buffalo

Thu 4/16

10:58 am-5:44 pm

2 stops6h 46m

$733

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Lexington to Buffalo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Wednesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $244. Flights from Lexington to Buffalo on a Monday will generally be more expensive and average around $327. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

In the evening is the cheapest time of day to fly from Lexington to Buffalo when you can find flight prices for as low as $275. Flying to Buffalo in the evening is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Buffalo, so prices are often more expensive at around $348 per ticket.

When to book flights from Lexington to Buffalo

Are you open to changing your travel dates? Check out the ideal times to fly from Lexington to Buffalo according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Lexington to Buffalo (LEX to BUF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lexington to Buffalo

Direct flights	None

There are no direct flights from Lexington to Buffalo. There are no popular flight routes from Lexington to Buffalo.

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How far is Lexington Blue Grass to Buffalo by plane?
Lexington Blue Grass and Buffalo are 446.3 mi apart from one another. In terms of flight time, this usually takes a little over 3h 39m.
When did momondo last update prices for flights from Lexington Blue Grass Airport to Buffalo Airport?
Prices for flights from Lexington Blue Grass Airport to Buffalo Airport are updated daily.
How many operators does momondo search for flights from Lexington Blue Grass Airport to Buffalo Airport?
The number of operators available for flights from Lexington Blue Grass Airport to Buffalo Airport is 2 as of November 2025.
How old do you have to be to fly from Lexington Blue Grass Airport to Buffalo Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lexington Blue Grass Airport to Buffalo Airport.
What documentation or ID do you need to fly to Buffalo Airport?
The required travel and health documents for your Buffalo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buffalo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Lexington to Buffalo?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Lexington to Buffalo is American Airlines (74% of total bookings). The next most popular airline is Delta (26%).

Best airlines flying from Lexington to Buffalo

Compare and see reviews for airlines that fly from Lexington to Buffalo with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.2 11,040 reviews		Search American Airlines flights
Delta	PriceFrom $228	Free Cancellation	Rating 7.9 8,003 reviews		Search Delta flights

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Amherst

Tonawanda

Grand Island

Williamsville

Lockport

Orchard Park

West Seneca

East Aurora

Bowmansville

Eden

Angola

Why use momondo?

Why should I use momondo to find a flight deal from Lexington to Buffalo?

Finding the right flight to Buffalo from Lexington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buffalo quick and easy, saving you time and money.

Can I find flights from Lexington to Buffalo with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Buffalo from Lexington with this policy.

How can momondo help me find flights from Lexington to Buffalo?

Once you have performed a search for Lexington to Buffalo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Lexington to Buffalo right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Lexington to Buffalo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.