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

JetBlue, TAP AIR PORTUGAL, and Lufthansa are the most popular carriers operating from Buffalo to London

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

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to London.

What documentation or ID do you need to fly to London?

The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£179 Cheap Flights from Buffalo to London in 2025/26

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

Prices are currently low for flights on this route. Typical prices usually range from £589 to £1,053. The lowest price recently found on this route was £446.

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Find the cheapest flights from Buffalo to London

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14:49 - 10:50

BUF

LHR

15h 01m1 stop

07:40 - 19:25

LHR

BUF

16h 45m2 stops

£446Lufthansa

Mon, 26 Jan - Mon, 2 Feb

14:49 - 06:40

BUF

LHR

10h 51m1 stop

16:00 - 22:31

LHR

BUF

11h 31m1 stop

£450Lufthansa

Fri, 16 Jan - Fri, 23 Jan

14:49 - 10:25

BUF

LHR

14h 36m2 stops

07:40 - 19:25

LHR

BUF

16h 45m2 stops

£452Lufthansa

Mon, 26 Jan - Mon, 2 Feb

10:45 - 07:10

BUF

LHR

15h 25m2 stops

06:35 - 19:25

LHR

BUF

17h 50m2 stops

£455Multiple Airlines

Tue, 20 Jan - Thu, 5 Feb

19:14 - 10:00

BUF

LGW

33h 46m2 stops

14:00 - 18:36

LGW

BUF

33h 36m1 stop

£455Multiple Airlines

Thu, 15 Jan - Thu, 22 Jan

14:49 - 10:45

BUF

LHR

14h 56m2 stops

08:45 - 22:31

LHR

BUF

18h 46m2 stops

£460Lufthansa

Mon, 2 Feb - Wed, 11 Feb

20:58 - 10:00

BUF

LGW

32h 02m1 stop

14:00 - 18:36

LGW

BUF

33h 36m1 stop

£460Multiple Airlines

Thu, 15 Jan - Thu, 22 Jan

17:44 - 08:45

BUF

LHR

10h 01m1 stop

12:30 - 23:28

LHR

BUF

15h 58m1 stop

£462Virgin Atlantic

Tue, 20 Jan - Thu, 5 Feb

17:44 - 08:45

BUF

LHR

10h 01m1 stop

06:30 - 17:54

LHR

BUF

16h 24m2 stops

£463KLM

Tue, 20 Jan - Thu, 5 Feb

14:49 - 06:40

BUF

LHR

10h 51m1 stop

06:50 - 17:40

LHR

BUF

15h 50m2 stops

£470United Airlines

Fri, 30 Jan - Fri, 6 Feb

Lufthansa flights from Buffalo to London

Our best Lufthansa deals on Buffalo to London flight tickets

Lufthansa

26 Jan

BUF14:49Buffalo

15h 01m

1 stop

LHR10:50London Heathrow

2 Feb

LHR07:40London Heathrow

16h 45m

2 stops

BUF19:25Buffalo

£446

Find similar

Lufthansa

16 Jan

BUF14:49Buffalo

10h 51m

1 stop

LHR06:40London Heathrow

23 Jan

LHR16:00London Heathrow

11h 31m

1 stop

BUF22:31Buffalo

£450

Find similar

Lufthansa

26 Jan

BUF14:49Buffalo

14h 36m

2 stops

LHR10:25London Heathrow

2 Feb

LHR07:40London Heathrow

16h 45m

2 stops

BUF19:25Buffalo

£452

Find similar

United Airlines flights from Buffalo to London

Our best United Airlines deals on Buffalo to London flight tickets

United Airlines

30 Jan

BUF14:49Buffalo

10h 51m

1 stop

LHR06:40London Heathrow

3 Feb

LHR06:50London Heathrow

15h 50m

2 stops

BUF17:40Buffalo

£470

Find similar

United Airlines

15 Jan

BUF14:49Buffalo

15h 01m

1 stop

LHR10:50London Heathrow

18 Jan

LHR07:30London Heathrow

16h 55m

2 stops

BUF19:25Buffalo

£471

Find similar

United Airlines

16 Jan

BUF14:49Buffalo

15h 16m

2 stops

LHR11:05London Heathrow

23 Jan

LHR06:50London Heathrow

15h 50m

2 stops

BUF17:40Buffalo

£473

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Mon 26/1

14:49-10:50

1 stop15h 01m

London Heathrow

Mon 2/2

07:40-19:25

2 stops16h 45m

£446

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Fri 16/1

14:49-06:40

1 stop10h 51m

London Heathrow

Fri 23/1

16:00-22:31

1 stop11h 31m

£450

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Mon 26/1

14:49-10:25

2 stops14h 36m

London Heathrow

Mon 2/2

07:40-19:25

2 stops16h 45m

£452

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Tue 20/1

10:45-07:10

2 stops15h 25m

London Heathrow

Thu 5/2

06:35-19:25

2 stops17h 50m

£455

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Thu 15/1

19:14-10:00

2 stops33h 46m

London Gatwick

Thu 22/1

14:00-18:36

1 stop33h 36m

£455

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Mon 2/2

14:49-10:45

2 stops14h 56m

London Heathrow

Wed 11/2

08:45-22:31

2 stops18h 46m

£460

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Thu 15/1

20:58-10:00

1 stop32h 02m

London Gatwick

Thu 22/1

14:00-18:36

1 stop33h 36m

£460

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Tue 20/1

17:44-08:45

1 stop10h 01m

London Heathrow

Thu 5/2

12:30-23:28

1 stop15h 58m

£462

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Tue 20/1

17:44-08:45

1 stop10h 01m

London Heathrow

Thu 5/2

06:30-17:54

2 stops16h 24m

£463

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Fri 30/1

14:49-06:40

1 stop10h 51m

London Heathrow

Fri 6/2

06:50-17:40

2 stops15h 50m

£470

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to London

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 typical price of a round-trip flight between Buffalo and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Buffalo is in February. Flight prices, which tend to average around £468, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Buffalo averaging around £470.

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

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £568. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Buffalo to London for around £827.

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

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £605. Flights in the afternoon are often more expensive, with an average ticket price of £696.

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

You are more likely to see cheaper flights to London from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £589 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Buffalo for as low as £452 on momondo.

How have Buffalo to London flight prices changed over time?

When to book flights from Buffalo to London

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

Estimated return price

Cheap Buffalo to London (BUF to LON) flight deals and tips

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

Fastest flight time	10h 30m
Direct flights	None

The fastest flight from Buffalo to London takes 10h 30m

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

Search flight deals

How far is Buffalo to London by plane?
There are 3560.7 mi between Buffalo and London. A reasonable flight in good conditions will take 10h 30m.
When did momondo last update prices for flights from Buffalo Airport to London?
Prices for flights from Buffalo Airport to London are updated daily.
How old do you have to be to fly from Buffalo Airport to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Buffalo to London?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Buffalo to London is Virgin Atlantic (100% of total bookings).

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Hayes

Chelmsford

Dover

Worthing

Colchester

Bedford

Ramsgate

Hounslow

Stansted

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buffalo to London . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Buffalo to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Buffalo to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to London from Buffalo 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.