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Cheap flights from London Heathrow Airport to Buffalo from £377

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 7/10. 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

JetBlue Logo
09:20 - 19:12LHR-BUF
13h 52m1 stop
JetBlue Logo
10:08 - 09:30BUF-LHR
18h 22m1 stop
£413JetBlue
Find Deal
Wed, 29 Oct - Wed, 5 Nov
JetBlue Logo
08:15 - 14:57LHR-BUF
11h 42m1 stop
JetBlue Logo
06:00 - 20:45BUF-LHR
9h 45m1 stop
£430JetBlue
Find Deal
Wed, 1 Oct - Tue, 7 Oct
JetBlue Logo
08:15 - 19:03LHR-BUF
15h 48m1 stop
JetBlue Logo
15:55 - 09:30BUF-LHR
12h 35m1 stop
£432JetBlue
Find Deal
Wed, 1 Oct - Tue, 7 Oct
JetBlue Logo
09:20 - 22:00LHR-BUF
17h 40m1 stop
JetBlue Logo
10:08 - 09:30BUF-LHR
18h 22m1 stop
£433JetBlue
Find Deal
Thu, 6 Nov - Mon, 10 Nov
Icelandair Logo
08:25 - 19:03LHR-BUF
15h 38m2 stops
Icelandair Logo
15:55 - 09:30BUF-LHR
12h 35m1 stop
£444Icelandair
Find Deal
Wed, 1 Oct - Tue, 7 Oct
Virgin Atlantic Logo
15:45 - 23:07LHR-BUF
36h 22m2 stops
Virgin Atlantic Logo
15:50 - 09:20BUF-LHR
12h 30m1 stop
£468Virgin Atlantic
Find Deal
Mon, 9 Feb - Sun, 15 Feb
Virgin Atlantic Logo
10:55 - 22:56LHR-BUF
17h 01m2 stops
Virgin Atlantic Logo
15:57 - 07:15BUF-LHR
10h 18m1 stop
£471Virgin Atlantic
Find Deal
Wed, 1 Oct - Tue, 7 Oct
Icelandair Logo
08:25 - 19:04LHR-BUF
15h 39m2 stops
Icelandair Logo
15:55 - 09:30BUF-LHR
12h 35m1 stop
£530Icelandair
Find Deal
Sat, 18 Oct - Tue, 21 Oct
Lufthansa Logo
08:30 - 18:53LHR-BUF
15h 23m2 stops
Lufthansa Logo
14:50 - 10:40BUF-LHR
14h 50m2 stops
£587Lufthansa
Find Deal
Wed, 1 Oct - Tue, 7 Oct
British Airways Logo
06:05 - 22:51LHR-BUF
21h 46m2 stops
British Airways Logo
14:50 - 06:55BUF-LHR
11h 05m1 stop
£735British Airways
Find Deal
Sun, 7 Dec - Mon, 8 Dec

TAP AIR PORTUGAL flights from London Heathrow Airport to Buffalo

Our best TAP AIR PORTUGAL deals on London Heathrow Airport to Buffalo flight tickets
TAP AIR PORTUGAL
7 Dec
LHR06:00London Heathrow
17h 39m
2 stops
BUF18:39Buffalo
8 Dec
BUF11:48Buffalo
19h 52m
2 stops
LHR12:40London Heathrow
£651
Find similar
TAP AIR PORTUGAL
25 Sept
LHR11:20London Heathrow
26h 33m
2 stops
BUF08:53Buffalo
29 Sept
BUF18:10Buffalo
18h 35m
3 stops
LHR17:45London Heathrow
£1,002
Find similar
TAP AIR PORTUGAL
29 Sept
LHR11:20London Heathrow
27h 30m
3 stops
BUF09:50Buffalo
15 Oct
BUF18:46Buffalo
17h 59m
3 stops
LHR17:45London Heathrow
£1,028
Find similar

British Airways flights from London Heathrow Airport to Buffalo

Our best British Airways deals on London Heathrow Airport to Buffalo flight tickets
British Airways
25 Sept
LHR12:30London Heathrow
13h 30m
1 stop
BUF21:00Buffalo
30 Sept
BUF07:50Buffalo
18h 50m
1 stop
LHR07:40London Heathrow
£514
Find similar
British Airways
7 Dec
LHR06:05London Heathrow
21h 46m
2 stops
BUF22:51Buffalo
8 Dec
BUF14:50Buffalo
11h 05m
1 stop
LHR06:55London Heathrow
£735
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 16 September 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

Wed 29/10

09:20-19:12

1 stop13h 52m

Buffalo

Wed 5/11

10:08-09:30

1 stop18h 22m

£413

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 1/10

08:15-14:57

1 stop11h 42m

Buffalo

Tue 7/10

06:00-20:45

1 stop9h 45m

£430

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 1/10

08:15-19:03

1 stop15h 48m

Buffalo

Tue 7/10

15:55-09:30

1 stop12h 35m

£432

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 6/11

09:20-22:00

1 stop17h 40m

Buffalo

Mon 10/11

10:08-09:30

1 stop18h 22m

£433

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 1/10

08:25-19:03

2 stops15h 38m

Buffalo

Tue 7/10

15:55-09:30

1 stop12h 35m

£444

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 9/2

15:45-23:07

2 stops36h 22m

Buffalo

Sun 15/2

15:50-09:20

1 stop12h 30m

£468

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 1/10

10:55-22:56

2 stops17h 01m

Buffalo

Tue 7/10

15:57-07:15

1 stop10h 18m

£471

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Sat 18/10

08:25-19:04

2 stops15h 39m

Buffalo

Tue 21/10

15:55-09:30

1 stop12h 35m

£530

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 1/10

08:30-18:53

2 stops15h 23m

Buffalo

Tue 7/10

14:50-10:40

2 stops14h 50m

£587

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Sun 7/12

06:05-22:51

2 stops21h 46m

Buffalo

Mon 8/12

14:50-06:55

1 stop11h 05m

£735

Flights are sorted by cheapest return 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 cheapest month to fly to Buffalo?

The month of February is another great option to travel to Buffalo, with average flight prices from London Heathrow Airport averaging around £531.

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 £566. 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 £625.

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 £565. Flights to Buffalo are more costly in the morning, with an average ticket price of £597. 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 £604 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 £466 on momondo.

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

You could potentially save up to 17% 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 September 2025, prices for London Heathrow Airport to Buffalo flights are approximately 14% 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 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

Direct flights

None
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

  • 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 38m.

  • 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 £354Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
IcelandairPriceFrom £368Free CancellationRating
7.0
544 reviews
Search Icelandair flights
British AirwaysPriceFrom £492Free CancellationRating
6.7
7,363 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £495Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom £514Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
United AirlinesPriceFrom £518Free CancellationRating
7.4
8,924 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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