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Cheap flights from London Heathrow Airport to Buffalo from £391

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 6/8. 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
0 bags

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Find the cheapest flights from London Heathrow Airport to Buffalo

Cheap return flights

Icelandair Logo
08:15 - 14:57LHR-BUF
11h 42m1 stop
Icelandair Logo
09:38 - 20:45BUF-LHR
30h 07m1 stop
£431Icelandair
Find Deal
Mon, 15 Sep - Sun, 21 Sep
JetBlue Logo
08:25 - 17:15LHR-BUF
13h 50m1 stop
JetBlue Logo
07:00 - 06:30BUF-LHR
18h 30m1 stop
£462JetBlue
Find Deal
Mon, 22 Sep - Tue, 7 Oct
JetBlue Logo
07:25 - 17:07LHR-BUF
14h 42m1 stop
JetBlue Logo
06:00 - 20:45BUF-LHR
9h 45m1 stop
£474JetBlue
Find Deal
Wed, 19 Nov - Sun, 23 Nov
JetBlue Logo
07:25 - 17:07LHR-BUF
14h 42m1 stop
JetBlue Logo
06:00 - 20:45BUF-LHR
9h 45m1 stop
£477JetBlue
Find Deal
Wed, 19 Nov - Sun, 23 Nov
Virgin Atlantic Logo
20:25 - 10:27LHR-BUF
19h 02m1 stop
Virgin Atlantic Logo
19:55 - 11:25BUF-LHR
10h 30m1 stop
£507Virgin Atlantic
Find Deal
Mon, 22 Sep - Tue, 7 Oct
British Airways Logo
12:15 - 22:04LHR-BUF
14h 49m1 stop
British Airways Logo
17:27 - 10:30BUF-LHR
12h 03m1 stop
£509British Airways
Find Deal
Mon, 22 Sep - Tue, 7 Oct
Icelandair Logo
08:25 - 19:04LHR-BUF
15h 39m2 stops
Icelandair Logo
06:00 - 20:45BUF-LHR
9h 45m1 stop
£556Icelandair
Find Deal
Sat, 13 Sep - Sat, 27 Sep
British Airways Logo
19:30 - 21:00LHR-BUF
30h 30m2 stops
British Airways Logo
16:14 - 11:55BUF-LHR
14h 41m2 stops
£584British Airways
Find Deal
Sat, 13 Sep - Sat, 27 Sep
Lufthansa Logo
07:25 - 19:01LHR-BUF
16h 36m2 stops
Lufthansa Logo
20:00 - 10:40BUF-LHR
9h 40m1 stop
£604Lufthansa
Find Deal
Sat, 13 Sep - Sat, 20 Sep
Lufthansa Logo
06:55 - 23:38LHR-BUF
21h 43m2 stops
Lufthansa Logo
11:10 - 20:40BUF-LHR
28h 30m1 stop
£6,560Lufthansa
Find Deal
Tue, 12 Aug - Fri, 15 Aug

Icelandair flights from London Heathrow Airport to Buffalo

Our best Icelandair deals on London Heathrow Airport to Buffalo flight tickets
Icelandair
15 Sept
LHR08:15London Heathrow
11h 42m
1 stop
BUF14:57Buffalo
21 Sept
BUF09:38Buffalo
30h 07m
1 stop
LHR20:45London Heathrow
£431
Find similar
Icelandair
13 Sept
LHR08:25London Heathrow
15h 39m
2 stops
BUF19:04Buffalo
27 Sept
BUF06:00Buffalo
9h 45m
1 stop
LHR20:45London Heathrow
£556
Find similar
Icelandair
2 Aug
LHR08:25London Heathrow
17h 49m
1 stop
BUF21:14Buffalo
16 Aug
BUF12:29Buffalo
13h 01m
2 stops
LHR06:30London Heathrow
£866
Find similar

Virgin Atlantic flights from London Heathrow Airport to Buffalo

Our best Virgin Atlantic deals on London Heathrow Airport to Buffalo flight tickets
Virgin Atlantic
22 Sept
LHR20:25London Heathrow
19h 02m
1 stop
BUF10:27Buffalo
7 Oct
BUF19:55Buffalo
10h 30m
1 stop
LHR11:25London Heathrow
£507
Find similar
Virgin Atlantic
1 Aug
LHR12:45London Heathrow
15h 59m
2 stops
BUF23:44Buffalo
16 Aug
BUF19:59Buffalo
10h 26m
1 stop
LHR11:25London Heathrow
£1,327
Find similar

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 1 August 2025.
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

Mon 15/9

08:15-14:57

1 stop11h 42m

Buffalo

Sun 21/9

09:38-20:45

1 stop30h 07m

£431

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 22/9

08:25-17:15

1 stop13h 50m

Buffalo

Tue 7/10

07:00-06:30

1 stop18h 30m

£462

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 19/11

07:25-17:07

1 stop14h 42m

Buffalo

Sun 23/11

06:00-20:45

1 stop9h 45m

£474

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 19/11

07:25-17:07

1 stop14h 42m

Buffalo

Sun 23/11

06:00-20:45

1 stop9h 45m

£477

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 22/9

20:25-10:27

1 stop19h 02m

Buffalo

Tue 7/10

19:55-11:25

1 stop10h 30m

£507

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 22/9

12:15-22:04

1 stop14h 49m

Buffalo

Tue 7/10

17:27-10:30

1 stop12h 03m

£509

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Sat 13/9

08:25-19:04

2 stops15h 39m

Buffalo

Sat 27/9

06:00-20:45

1 stop9h 45m

£556

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Sat 13/9

19:30-21:00

2 stops30h 30m

Buffalo

Sat 27/9

16:14-11:55

2 stops14h 41m

£584

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Sat 13/9

07:25-19:01

2 stops16h 36m

Buffalo

Sat 20/9

20:00-10:40

1 stop9h 40m

£604

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Tue 12/8

06:55-23:38

2 stops21h 43m

Buffalo

Fri 15/8

11:10-20:40

1 stop28h 30m

£6,560

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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?

The month of September is another great option to travel to Buffalo, with average flight prices from London Heathrow Airport averaging around £555.

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

The cheapest day to depart from London Heathrow Airport to Buffalo is on a Saturday. Travellers who choose to depart for Buffalo on a Saturday will often find tickets for as low as £582. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Buffalo for around £642.

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

The cheapest time of day to fly to Buffalo is in the afternoon when flights can be purchased for as low as £580. Flights to Buffalo are more costly in the morning, with an average ticket price of £614. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 £630 when searching weeks before you fly. 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 £513 on momondo.

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

You could potentially save up to 32% 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 August 2025, prices for London Heathrow Airport to Buffalo flights are approximately 14% cheaper 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 return 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

Best price found

£391

Fastest flight time

11h 28m

Direct flights

None

Airports in Buffalo

1 airport
The best one-way flight to Buffalo from London Heathrow Airport in the past 72 hours is £391. The best return flight deal from London Heathrow Airport to Buffalo found on momondo in the last 72 hours is £431.
The fastest flight from London Heathrow Airport to Buffalo takes 11h 28m
There are no direct flights from London Heathrow Airport to Buffalo. Popular non-direct route for this connection is London Heathrow Airport - Buffalo Airport.
There is 1 airport near Buffalo: Buffalo (BUF)
Search flight deals

  • How far is London Heathrow to Buffalo by plane?

    A flight from London Heathrow to Buffalo will travel around 3548.4 mi. By plane, this route typically takes 11h 42m.

  • 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?

    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 London Heathrow Airport to Buffalo Airport.

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

    The travel and health documents you'll need for your trip to Buffalo Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buffalo Airport. It is always advisable to seek advice from your airline or a trusted 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 £363Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
IcelandairPriceFrom £380Free CancellationRating
7.0
520 reviews
Search Icelandair flights
British AirwaysPriceFrom £505Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £509Free CancellationRating
7.4
655 reviews
Search Virgin Atlantic flights
FinnairPriceFrom £519Free CancellationRating
7.6
1,316 reviews
Search Finnair flights
LufthansaPriceFrom £528Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
United AirlinesPriceFrom £599Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

Travelling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Orchard Park

Why use momondo?

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

It is quick and easy to find London to Buffalo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buffalo that suits you.

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

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

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?

Yes momondo offers price alerts on flights to Buffalo from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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