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Cheap flights from London Heathrow Airport to Buffalo from $476

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 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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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
8:40 am - 4:37 pm
LHR
-
BUF
12h 57m
1 stop
JetBlue Logo
7:45 am - 6:30 am
BUF
-
LHR
17h 45m
1 stop
$709JetBlue
Tue, Jun 2 - Mon, Jun 8
JetBlue Logo
8:40 am - 8:24 pm
LHR
-
BUF
16h 44m
1 stop
JetBlue Logo
8:00 pm - 8:45 pm
BUF
-
LHR
19h 45m
1 stop
$715JetBlue
Wed, Sep 30 - Tue, Nov 3
JetBlue Logo
8:40 am - 7:20 pm
LHR
-
BUF
15h 40m
1 stop
JetBlue Logo
3:52 pm - 9:30 am
BUF
-
LHR
12h 38m
1 stop
$727JetBlue
Thu, Jul 2 - Sat, Jul 11
JetBlue Logo
8:40 am - 7:20 pm
LHR
-
BUF
15h 40m
1 stop
JetBlue Logo
3:52 pm - 9:30 am
BUF
-
LHR
12h 38m
1 stop
$754JetBlue
Thu, Jul 2 - Sat, Jul 11
JetBlue Logo
8:15 am - 3:35 pm
LHR
-
BUF
12h 20m
1 stop
JetBlue Logo
8:00 pm - 8:45 pm
BUF
-
LHR
19h 45m
1 stop
$755JetBlue
Thu, Oct 1 - Wed, Nov 4
JetBlue Logo
8:40 am - 12:36 pm
LHR
-
BUF
32h 56m
1 stop
JetBlue Logo
3:52 pm - 9:30 am
BUF
-
LHR
12h 38m
1 stop
$757JetBlue
Thu, Jul 2 - Sat, Jul 11
JetBlue Logo
8:40 am - 8:24 pm
LHR
-
BUF
16h 44m
1 stop
JetBlue Logo
2:32 pm - 6:55 am
BUF
-
LHR
11h 23m
1 stop
$764JetBlue
Tue, Sep 29 - Thu, Nov 5
JetBlue Logo
11:55 am - 7:05 pm
LHR
-
BUF
12h 10m
1 stop
JetBlue Logo
6:03 am - 8:45 pm
BUF
-
LHR
9h 42m
1 stop
$766JetBlue
Tue, May 26 - Tue, Jun 9
JetBlue Logo
8:15 am - 7:12 pm
LHR
-
BUF
15h 57m
1 stop
JetBlue Logo
9:23 pm - 6:30 am
BUF
-
LHR
28h 07m
1 stop
$772JetBlue
Mon, Jun 22 - Mon, Jun 29
JetBlue Logo
8:40 am - 8:24 pm
LHR
-
BUF
16h 44m
1 stop
JetBlue Logo
8:00 pm - 8:45 pm
BUF
-
LHR
19h 45m
1 stop
$779JetBlue
Wed, Sep 23 - Sat, Oct 3

JetBlue flights from London Heathrow Airport to Buffalo

Our best JetBlue deals on London Heathrow Airport to Buffalo flight tickets
JetBlue
Jun 2
LHR8:40 amLondon Heathrow
12h 57m
1 stop
BUF4:37 pmBuffalo
Jun 8
BUF7:45 amBuffalo
17h 45m
1 stop
LHR6:30 amLondon Heathrow
$709
JetBlue
Sep 30
LHR8:40 amLondon Heathrow
16h 44m
1 stop
BUF8:24 pmBuffalo
Nov 3
BUF8:00 pmBuffalo
19h 45m
1 stop
LHR8:45 pmLondon Heathrow
$715
JetBlue
Jul 2
LHR8:40 amLondon Heathrow
15h 40m
1 stop
BUF7:20 pmBuffalo
Jul 11
BUF3:52 pmBuffalo
12h 38m
1 stop
LHR9:30 amLondon Heathrow
$727

Scandinavian Airlines flights from London Heathrow Airport to Buffalo

Our best Scandinavian Airlines deals on London Heathrow Airport to Buffalo flight tickets
Scandinavian Airlines
Jun 2
LHR7:05 amLondon Heathrow
22h 14m
2 stops
BUF12:19 amBuffalo
Jun 8
BUF12:14 pmBuffalo
24h 26m
2 stops
LHR5:40 pmLondon Heathrow
$970
Scandinavian Airlines
Oct 1
LHR6:40 amLondon Heathrow
22h 18m
2 stops
BUF11:58 pmBuffalo
Nov 4
BUF12:09 pmBuffalo
24h 31m
2 stops
LHR5:40 pmLondon Heathrow
$987
Scandinavian Airlines
Jun 2
LHR7:05 amLondon Heathrow
22h 14m
3 stops
BUF12:19 amBuffalo
Jun 8
BUF12:14 pmBuffalo
25h 16m
2 stops
LHR6:30 pmLondon Heathrow
$991

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 May 10, 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 6/2

8:40 am-4:37 pm

1 stop12h 57m

Buffalo

Mon 6/8

7:45 am-6:30 am

1 stop17h 45m

$709

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 9/30

8:40 am-8:24 pm

1 stop16h 44m

Buffalo

Tue 11/3

8:00 pm-8:45 pm

1 stop19h 45m

$715

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 7/2

8:40 am-7:20 pm

1 stop15h 40m

Buffalo

Sat 7/11

3:52 pm-9:30 am

1 stop12h 38m

$727

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 7/2

8:40 am-7:20 pm

1 stop15h 40m

Buffalo

Sat 7/11

3:52 pm-9:30 am

1 stop12h 38m

$754

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 10/1

8:15 am-3:35 pm

1 stop12h 20m

Buffalo

Wed 11/4

8:00 pm-8:45 pm

1 stop19h 45m

$755

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 7/2

8:40 am-12:36 pm

1 stop32h 56m

Buffalo

Sat 7/11

3:52 pm-9:30 am

1 stop12h 38m

$757

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Tue 9/29

8:40 am-8:24 pm

1 stop16h 44m

Buffalo

Thu 11/5

2:32 pm-6:55 am

1 stop11h 23m

$764
Quickest round-trip

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Tue 5/26

11:55 am-7:05 pm

1 stop12h 10m

Buffalo

Tue 6/9

6:03 am-8:45 pm

1 stop9h 42m

$766

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 6/22

8:15 am-7:12 pm

1 stop15h 57m

Buffalo

Mon 6/29

9:23 pm-6:30 am

1 stop28h 07m

$772

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 9/23

8:40 am-8:24 pm

1 stop16h 44m

Buffalo

Sat 10/3

8:00 pm-8:45 pm

1 stop19h 45m

$779

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 September instead. Flights to Buffalo in September, while not as cheap as those in January, still average around $702.

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 $827 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 $620 on momondo.

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

You could potentially save up to 44% 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

12h 10m

Direct flights

None
The fastest flight from London Heathrow Airport to Buffalo takes 12h 10m
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 12h 10m 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
7.2
2,974 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
Grand Island
Williamsville
Orchard Park
West Seneca
Bowmansville
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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