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

JetBlue, Delta, 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.

£240 Cheap Flights from Buffalo to London in 2026

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 £536 to £724. The lowest price recently found on this route was £530.

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Find the cheapest flights from Buffalo to London

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

21:29 - 10:00

BUF

LGW

31h 31m

1 stop

14:00 - 17:34

LGW

BUF

32h 34m

1 stop

£530Multiple Airlines

Tue, 8 Sep - Wed, 16 Sep

19:57 - 10:00

BUF

LGW

33h 03m

1 stop

14:00 - 09:23

LGW

BUF

24h 23m

1 stop

£534Multiple Airlines

Mon, 10 Aug - Mon, 24 Aug

10:27 - 09:35

BUF

LGW

18h 08m

1 stop

12:20 - 23:43

LGW

BUF

16h 23m

1 stop

£592JetBlue

Wed, 19 Aug - Wed, 26 Aug

10:25 - 06:30

BUF

LHR

15h 05m

1 stop

08:15 - 14:26

LHR

BUF

11h 11m

1 stop

£599JetBlue

Tue, 8 Sep - Wed, 16 Sep

10:40 - 07:55

BUF

LHR

16h 15m

2 stops

20:05 - 20:47

LHR

BUF

29h 42m

2 stops

£619SWISS

Wed, 30 Sep - Tue, 6 Oct

15:53 - 09:30

BUF

LCY

12h 37m

2 stops

07:45 - 19:08

LCY

BUF

16h 23m

2 stops

£714Delta

Wed, 5 Aug - Thu, 20 Aug

10:30 - 08:25

BUF

LCY

16h 55m

2 stops

09:15 - 21:07

LCY

BUF

16h 52m

2 stops

£717SWISS

Fri, 21 Aug - Mon, 24 Aug

15:53 - 09:30

BUF

LCY

12h 37m

2 stops

07:45 - 19:08

LCY

BUF

16h 23m

2 stops

£720Delta

Wed, 5 Aug - Thu, 20 Aug

16:00 - 22:10

BUF

STN

25h 10m

2 stops

17:45 - 19:01

STN

BUF

30h 16m

2 stops

£723Turkish Airlines

Fri, 16 Oct - Wed, 21 Oct

12:10 - 16:40

BUF

STN

23h 30m

2 stops

10:50 - 19:01

STN

BUF

37h 11m

2 stops

£726Turkish Airlines

Wed, 7 Oct - Mon, 12 Oct

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SWISS flights from Buffalo to London

Our best SWISS deals on Buffalo to London flight tickets

SWISS

30 Sept

BUF10:40Buffalo

16h 15m

2 stops

LHR07:55London Heathrow

6 Oct

LHR20:05London Heathrow

29h 42m

2 stops

BUF20:47Buffalo

£619

SWISS

26 Aug

BUF10:30Buffalo

21h 30m

2 stops

LHR13:00London Heathrow

11 Sept

LHR06:00London Heathrow

20h 07m

2 stops

BUF21:07Buffalo

£660

SWISS

11 Oct

BUF10:40Buffalo

16h 45m

2 stops

LGW08:25London Gatwick

17 Oct

LGW09:25London Gatwick

40h 22m

2 stops

BUF20:47Buffalo

£679

JetBlue flights from Buffalo to London

Our best JetBlue deals on Buffalo to London flight tickets

JetBlue

19 Aug

BUF10:27Buffalo

18h 08m

1 stop

LGW09:35London Gatwick

26 Aug

LGW12:20London Gatwick

16h 23m

1 stop

BUF23:43Buffalo

£592

JetBlue

8 Sept

BUF10:25Buffalo

15h 05m

1 stop

LHR06:30London Heathrow

16 Sept

LHR08:15London Heathrow

11h 11m

1 stop

BUF14:26Buffalo

£599

JetBlue

10 Nov

BUF06:00Buffalo

9h 45m

1 stop

LHR20:45London Heathrow

17 Nov

LHR09:20London Heathrow

16h 04m

1 stop

BUF20:24Buffalo

£600

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Tue 8/9

21:29-10:00

1 stop31h 31m

London Gatwick

Wed 16/9

14:00-17:34

1 stop32h 34m

£530

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Mon 10/8

19:57-10:00

1 stop33h 03m

London Gatwick

Mon 24/8

14:00-09:23

1 stop24h 23m

£534

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Wed 19/8

10:27-09:35

1 stop18h 08m

London Gatwick

Wed 26/8

12:20-23:43

1 stop16h 23m

£592

Fastest return journey

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Tue 8/9

10:25-06:30

1 stop15h 05m

London Heathrow

Wed 16/9

08:15-14:26

1 stop11h 11m

£599

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Wed 30/9

10:40-07:55

2 stops16h 15m

London Heathrow

Tue 6/10

20:05-20:47

2 stops29h 42m

£619

BuffaloLondon

BUF - LCY

BUFLCY

Buffalo

Wed 5/8

15:53-09:30

2 stops12h 37m

London City

Thu 20/8

07:45-19:08

2 stops16h 23m

£714

BuffaloLondon

BUF - LCY

BUFLCY

Buffalo

Fri 21/8

10:30-08:25

2 stops16h 55m

London City

Mon 24/8

09:15-21:07

2 stops16h 52m

£717

BuffaloLondon

BUF - LCY

BUFLCY

Buffalo

Wed 5/8

15:53-09:30

2 stops12h 37m

London City

Thu 20/8

07:45-19:08

2 stops16h 23m

£720

BuffaloLondon

BUF - STN

BUFSTN

Buffalo

Fri 16/10

16:00-22:10

2 stops25h 10m

London Stansted

Wed 21/10

17:45-19:01

2 stops30h 16m

£723

BuffaloLondon

BUF - STN

BUFSTN

Buffalo

Wed 7/10

12:10-16:40

2 stops23h 30m

London Stansted

Mon 12/10

10:50-19:01

2 stops37h 11m

£726

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 April. Flight prices, which tend to average around £66, are often lower during this time because this is during the off-season. The month of May is another great option to travel to London, with average flight prices from Buffalo averaging around £260.

How far in advance should I book a flight from Buffalo 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 £625 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 £428 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	9h 35m
Direct flights	None

The fastest flight from Buffalo to London takes 9h 35m

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

Search flight deals

Frequently asked questions about flying from Buffalo to London

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 9h 35m.
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.

Eastbourne

Wembley

Gatwick

Milton Keynes

Luton

Southend-on-Sea

Slough

Maidstone

Ipswich

Ilford

Folkestone

Canterbury

Guildford

Hayes

Hastings

Chichester

Bedford

Colchester

Harlow

Chelmsford

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.

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Cheap flights from Buffalo to London from £240

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to London departing on 20/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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SWISS flights from Buffalo to London

Our best SWISS deals on Buffalo to London flight tickets

JetBlue flights from Buffalo to London

Our best JetBlue deals on Buffalo to London flight tickets

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Use the filters below to find and compare flights from Buffalo to London that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Buffalo to London

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

What is the cheapest month to fly to London?

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

How have Buffalo to London flight prices changed over time?

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

When to book flights from Buffalo to London

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

Direct flights

Frequently asked questions about flying from Buffalo to London

Travelling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Fly your favourite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year