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Cheap flights from London Heathrow Airport to Buffalo from $458

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Buffalo departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
8:15 am - 7:10 pm
LHR
-
BUF
15h 55m
1 stop
JetBlue Logo
8:00 pm - 8:45 pm
BUF
-
LHR
19h 45m
1 stop
$701JetBlue
Tue, Aug 25 - Tue, Sep 22
JetBlue Logo
8:15 am - 8:27 am
LHR
-
BUF
29h 12m
1 stop
JetBlue Logo
6:05 am - 6:55 am
BUF
-
LHR
19h 50m
1 stop
$720JetBlue
Sun, Nov 15 - Tue, Dec 15
JetBlue Logo
8:15 am - 12:13 am
LHR
-
BUF
20h 58m
1 stop
JetBlue Logo
12:10 pm - 9:30 am
BUF
-
LHR
16h 20m
1 stop
$738JetBlue
Tue, Aug 25 - Thu, Sep 10
JetBlue Logo
12:20 pm - 11:49 pm
LHR
-
BUF
16h 29m
1 stop
JetBlue Logo
6:00 am - 8:45 pm
BUF
-
LHR
9h 45m
1 stop
$753JetBlue
Fri, Nov 13 - Tue, Nov 17
JetBlue Logo
12:20 pm - 11:49 pm
LHR
-
BUF
16h 29m
1 stop
JetBlue Logo
6:00 am - 8:45 pm
BUF
-
LHR
9h 45m
1 stop
$754JetBlue
Fri, Nov 13 - Tue, Nov 17
JetBlue Logo
12:20 pm - 11:49 pm
LHR
-
BUF
16h 29m
1 stop
JetBlue Logo
6:00 am - 8:45 pm
BUF
-
LHR
9h 45m
1 stop
$755JetBlue
Fri, Nov 13 - Tue, Nov 17
Scandinavian Airlines Logo
6:40 am - 11:55 pm
LHR
-
BUF
22h 15m
2 stops
Scandinavian Airlines Logo
1:15 pm - 6:30 pm
BUF
-
LHR
24h 15m
2 stops
$758Scandinavian Airlines
Fri, Nov 13 - Wed, Nov 25
Scandinavian Airlines Logo
6:40 am - 11:55 pm
LHR
-
BUF
22h 15m
2 stops
Scandinavian Airlines Logo
1:15 pm - 4:00 pm
BUF
-
LHR
21h 45m
2 stops
$784Scandinavian Airlines
Fri, Nov 13 - Tue, Nov 17
Scandinavian Airlines Logo
6:40 am - 11:55 pm
LHR
-
BUF
22h 15m
2 stops
Scandinavian Airlines Logo
1:15 pm - 4:00 pm
BUF
-
LHR
21h 45m
2 stops
$785Scandinavian Airlines
Fri, Nov 13 - Tue, Nov 17
Scandinavian Airlines Logo
6:40 am - 11:55 pm
LHR
-
BUF
22h 15m
2 stops
Scandinavian Airlines Logo
1:15 pm - 4:00 pm
BUF
-
LHR
21h 45m
2 stops
$786Scandinavian Airlines
Fri, Nov 13 - Tue, Nov 17

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Scandinavian Airlines flights from London Heathrow Airport to Buffalo

Our best Scandinavian Airlines deals on London Heathrow Airport to Buffalo flight tickets
Scandinavian Airlines
Nov 13
LHR6:40 amLondon Heathrow
22h 15m
2 stops
BUF11:55 pmBuffalo
Nov 25
BUF1:15 pmBuffalo
24h 15m
2 stops
LHR6:30 pmLondon Heathrow
$758
Scandinavian Airlines
Nov 13
LHR6:40 amLondon Heathrow
22h 15m
2 stops
BUF11:55 pmBuffalo
Nov 17
BUF1:15 pmBuffalo
21h 45m
2 stops
LHR4:00 pmLondon Heathrow
$784
Scandinavian Airlines
Nov 13
LHR6:40 amLondon Heathrow
22h 15m
2 stops
BUF11:55 pmBuffalo
Nov 17
BUF1:15 pmBuffalo
21h 45m
2 stops
LHR4:00 pmLondon Heathrow
$785

JetBlue flights from London Heathrow Airport to Buffalo

Our best JetBlue deals on London Heathrow Airport to Buffalo flight tickets
JetBlue
Aug 25
LHR8:15 amLondon Heathrow
15h 55m
1 stop
BUF7:10 pmBuffalo
Sep 22
BUF8:00 pmBuffalo
19h 45m
1 stop
LHR8:45 pmLondon Heathrow
$701
JetBlue
Nov 15
LHR8:15 amLondon Heathrow
29h 12m
1 stop
BUF8:27 amBuffalo
Dec 15
BUF6:05 amBuffalo
19h 50m
1 stop
LHR6:55 amLondon Heathrow
$720
JetBlue
Sep 15
LHR8:15 amLondon Heathrow
11h 11m
1 stop
BUF2:26 pmBuffalo
Oct 15
BUF7:00 amBuffalo
18h 30m
1 stop
LHR6:30 amLondon Heathrow
$728

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport 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, momondo users made 832,500 searches. Data last updated July 2, 2026.
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

Cheapest round-trip

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Tue 8/25

8:15 am-7:10 pm

1 stop15h 55m

Buffalo

Tue 9/22

8:00 pm-8:45 pm

1 stop19h 45m

$701

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Sun 11/15

8:15 am-8:27 am

1 stop29h 12m

Buffalo

Tue 12/15

6:05 am-6:55 am

1 stop19h 50m

$720

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Tue 8/25

8:15 am-12:13 am

1 stop20h 58m

Buffalo

Thu 9/10

12:10 pm-9:30 am

1 stop16h 20m

$738
Quickest round-trip

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Fri 11/13

12:20 pm-11:49 pm

1 stop16h 29m

Buffalo

Tue 11/17

6:00 am-8:45 pm

1 stop9h 45m

$753

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Fri 11/13

12:20 pm-11:49 pm

1 stop16h 29m

Buffalo

Tue 11/17

6:00 am-8:45 pm

1 stop9h 45m

$754

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Fri 11/13

12:20 pm-11:49 pm

1 stop16h 29m

Buffalo

Tue 11/17

6:00 am-8:45 pm

1 stop9h 45m

$755

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Fri 11/13

6:40 am-11:55 pm

2 stops22h 15m

Buffalo

Wed 11/25

1:15 pm-6:30 pm

2 stops24h 15m

$758

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Fri 11/13

6:40 am-11:55 pm

2 stops22h 15m

Buffalo

Tue 11/17

1:15 pm-4:00 pm

2 stops21h 45m

$784

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Fri 11/13

6:40 am-11:55 pm

2 stops22h 15m

Buffalo

Tue 11/17

1:15 pm-4:00 pm

2 stops21h 45m

$785

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Fri 11/13

6:40 am-11:55 pm

2 stops22h 15m

Buffalo

Tue 11/17

1:15 pm-4:00 pm

2 stops21h 45m

$786

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buffalo from

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

What is the typical price of a round-trip flight between London Heathrow Airport and Buffalo?

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of January, then book flights to Buffalo from London Heathrow Airport during April instead. Flights to Buffalo in April, while not as cheap as those in January, still average around $754.

How far in advance should I book a flight from London Heathrow Airport 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 $848 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 $329 on momondo.

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

You could potentially save up to 11% 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?

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

11h 44m

Direct flights

None
The fastest flight from London Heathrow Airport to Buffalo takes 11h 44m
There are no direct flights from London Heathrow Airport to Buffalo. There are no popular flight routes from London Heathrow Airport to Buffalo.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Buffalo

  • 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 11h 44m 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?

  • 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?

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
JetBluePriceFrom $56Free CancellationRating
7.1
3,008 reviews
Search JetBlue flights

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Cheektowaga
Amherst
Tonawanda
Williamsville
Orchard Park
Grand Island
Bowmansville
West Seneca
Lockport
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.

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