What is the cheapest airline that flies from London Heathrow to Buffalo?

JetBlue is the most popular carrier operating from London Heathrow to Buffalo

When did momondo last update prices for flights from London Heathrow Airport to Buffalo Airport?

Prices for flights from London Heathrow Airport to Buffalo Airport are updated daily.

How many operators does momondo search for flights from London Heathrow Airport to Buffalo Airport?

The number of operators available for flights from London Heathrow Airport to Buffalo Airport is 1 as of December 2025.

How old do you have to be to fly from London Heathrow Airport to Buffalo Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow 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.

$440 Cheap Flights from London Heathrow Airport to Buffalo in 2025/26

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Find the cheapest flights from London Heathrow Airport to Buffalo

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:05 am - 11:47 pm

LHR

BUF

20h 42m1 stop

7:45 pm - 8:45 pm

BUF

LHR

20h 00m1 stop

$520JetBlue

Fri, Jan 16 - Sun, Jan 18

12:15 pm - 11:47 pm

LHR

BUF

16h 32m2 stops

7:00 am - 10:50 am

BUF

LHR

22h 50m2 stops

$534Multiple Airlines

Wed, Jan 14 - Sun, Jan 18

7:25 am - 11:47 pm

LHR

BUF

21h 22m1 stop

7:00 am - 9:30 am

BUF

LHR

21h 30m1 stop

$538JetBlue

Wed, Jan 14 - Sun, Jan 18

9:20 am - 6:47 pm

LHR

BUF

14h 27m1 stop

7:00 am - 9:40 pm

BUF

LHR

9h 40m1 stop

$557JetBlue

Thu, Jan 15 - Wed, Jan 28

7:25 am - 11:47 pm

LHR

BUF

21h 22m1 stop

7:27 pm - 9:40 pm

BUF

LHR

21h 13m1 stop

$571JetBlue

Thu, Jan 15 - Wed, Jan 28

9:20 am - 6:47 pm

LHR

BUF

14h 27m1 stop

10:00 am - 6:55 am

BUF

LHR

15h 55m1 stop

$578JetBlue

Thu, Feb 5 - Sun, Feb 8

9:20 am - 6:47 pm

LHR

BUF

14h 27m1 stop

10:00 am - 6:55 am

BUF

LHR

15h 55m1 stop

$580JetBlue

Thu, Feb 5 - Sun, Feb 8

8:05 am - 11:49 pm

LHR

BUF

20h 44m1 stop

3:05 pm - 9:30 am

BUF

LHR

13h 25m1 stop

$586JetBlue

Fri, Feb 20 - Mon, Feb 23

12:20 pm - 11:47 pm

LHR

BUF

16h 27m1 stop

10:00 am - 6:55 am

BUF

LHR

15h 55m1 stop

$606JetBlue

Wed, Feb 4 - Sun, Feb 8

6:30 am - 11:47 pm

LHR

BUF

22h 17m2 stops

7:00 am - 6:55 am

BUF

LHR

18h 55m1 stop

$616Multiple Airlines

Wed, Jan 14 - Sun, Jan 18

Virgin Atlantic flights from London Heathrow Airport to Buffalo

Our best Virgin Atlantic deals on London Heathrow Airport to Buffalo flight tickets

Virgin Atlantic

Jan 21

LHR11:45 amLondon Heathrow

16h 12m

2 stops

BUF10:57 pmBuffalo

Jan 28

BUF11:51 amBuffalo

13h 59m

2 stops

LHR6:50 amLondon Heathrow

$725

Find similar

Virgin Atlantic

Jan 8

LHR9:40 amLondon Heathrow

18h 17m

2 stops

BUF10:57 pmBuffalo

Jan 13

BUF12:07 pmBuffalo

13h 43m

2 stops

LHR6:50 amLondon Heathrow

$776

Find similar

Iberia flights from London Heathrow Airport to Buffalo

Our best Iberia deals on London Heathrow Airport to Buffalo flight tickets

Iberia

Feb 6

LHR6:15 amLondon Heathrow

22h 33m

2 stops

BUF11:48 pmBuffalo

Feb 13

BUF12:34 pmBuffalo

16h 51m

1 stop

LHR10:25 amLondon Heathrow

$800

Find similar

Iberia

Feb 6

LHR6:15 amLondon Heathrow

22h 33m

2 stops

BUF11:48 pmBuffalo

Feb 13

BUF12:34 pmBuffalo

19h 56m

2 stops

LHR1:30 pmLondon Heathrow

$894

Find similar

Iberia

Dec 26

LHR7:30 amLondon Heathrow

20h 19m

2 stops

BUF10:49 pmBuffalo

Jan 1

BUF12:32 pmBuffalo

14h 43m

1 stop

LHR8:15 amLondon Heathrow

$1,846

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Fri 1/16

8:05 am-11:47 pm

1 stop20h 42m

Buffalo

Sun 1/18

7:45 pm-8:45 pm

1 stop20h 00m

$520

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 1/14

12:15 pm-11:47 pm

2 stops16h 32m

Buffalo

Sun 1/18

7:00 am-10:50 am

2 stops22h 50m

$534

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 1/14

7:25 am-11:47 pm

1 stop21h 22m

Buffalo

Sun 1/18

7:00 am-9:30 am

1 stop21h 30m

$538

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 1/15

9:20 am-6:47 pm

1 stop14h 27m

Buffalo

Wed 1/28

7:00 am-9:40 pm

1 stop9h 40m

$557

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 1/15

7:25 am-11:47 pm

1 stop21h 22m

Buffalo

Wed 1/28

7:27 pm-9:40 pm

1 stop21h 13m

$571

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 2/5

9:20 am-6:47 pm

1 stop14h 27m

Buffalo

Sun 2/8

10:00 am-6:55 am

1 stop15h 55m

$578

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 2/5

9:20 am-6:47 pm

1 stop14h 27m

Buffalo

Sun 2/8

10:00 am-6:55 am

1 stop15h 55m

$580

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Fri 2/20

8:05 am-11:49 pm

1 stop20h 44m

Buffalo

Mon 2/23

3:05 pm-9:30 am

1 stop13h 25m

$586

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 2/4

12:20 pm-11:47 pm

1 stop16h 27m

Buffalo

Sun 2/8

10:00 am-6:55 am

1 stop15h 55m

$606

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 1/14

6:30 am-11:47 pm

2 stops22h 17m

Buffalo

Sun 1/18

7:00 am-6:55 am

1 stop18h 55m

$616

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport 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 month to fly to Buffalo?

If you aren’t able to travel during the month of September, then book flights to Buffalo from London Heathrow Airport during February instead. Flights to Buffalo in February, while not as cheap as those in September, still average around $721.

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 $740. Flights from London Heathrow Airport to Buffalo on a Monday will generally be more expensive and average around $1,055. 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?

At noon is the cheapest time of day to fly from London Heathrow Airport to Buffalo when you can find flight prices for as low as $740. Flying to Buffalo at noon 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 $1,178 per ticket.

How far in advance should I book a flight to Buffalo?

You are more likely to see cheaper flights to Buffalo from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $809 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buffalo from London Heathrow Airport for as low as $632 on momondo.

Can stopping save me money on London Heathrow Airport to Buffalo flights?

You could potentially save up to 55% on your flight if you consider stops on a London Heathrow Airport to Buffalo flight.

How have London Heathrow Airport to Buffalo flight prices changed over time?

As of December 2025, prices for London Heathrow Airport to Buffalo flights are approximately 7% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Buffalo

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

Estimated round-trip price

Cheap London Heathrow Airport to Buffalo (LHR to BUF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Buffalo

Fastest flight time	14h 27m
Direct flights	None

The fastest flight from London Heathrow Airport to Buffalo takes 14h 27m

There are no direct flights from London Heathrow Airport to Buffalo. There are no popular flight routes from London Heathrow Airport to Buffalo.

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How far is London Heathrow to Buffalo by plane?
The straight-line distance from London Heathrow to Buffalo is 3548.4 mi. Typically, this will take 14h 27m by plane in normal conditions.
When did momondo last update prices for flights from London Heathrow Airport to Buffalo Airport?
Prices for flights from London Heathrow Airport to Buffalo Airport are updated daily.
How many operators does momondo search for flights from London Heathrow Airport to Buffalo Airport?
The number of operators available for flights from London Heathrow Airport to Buffalo Airport is 1 as of December 2025.
How old do you have to be to fly from London Heathrow Airport to Buffalo Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow 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 London Heathrow Airport to Buffalo?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London Heathrow Airport to Buffalo is JetBlue (100% of total bookings).

Best airlines flying from London Heathrow Airport to Buffalo

Compare and see reviews for airlines that fly from London Heathrow Airport to Buffalo with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $56	Free Cancellation	Rating 7.2 2,898 reviews		Search JetBlue flights

Batavia

Cheektowaga

Amherst

Tonawanda

Grand Island

Williamsville

Orchard Park

Lockport

West Seneca

Bowmansville

East Aurora

Eden

Angola

Why use momondo?

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

Finding the right flight to Buffalo from London 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 London to Buffalo with flexible booking policies on momondo?

momondo does allow users to show only those flights to Buffalo from London which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Buffalo.

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

Price alerts on flights to Buffalo from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.