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

JetBlue, Delta, and Air Canada 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.

£217 Cheap Flights from Buffalo to London in 2026/27

Find the cheapest flights from Buffalo to London

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One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:35 - 10:50BUF Buffalo-LHR London Heathrow

19h 15m1 stop Washington, D.C. Dulles Intl

06:50 - 20:09LHR London Heathrow-BUF Buffalo

18h 19m2 stops Brussels Bruxelles-National Newark

£575United Airlines

Mon, 16 Nov - Wed, 18 Nov

10:35 - 10:50BUF Buffalo-LHR London Heathrow

19h 15m1 stop Washington, D.C. Dulles Intl

06:50 - 20:09LHR London Heathrow-BUF Buffalo

18h 19m2 stops Brussels Bruxelles-National Newark

£578United Airlines

Mon, 16 Nov - Wed, 18 Nov

14:55 - 10:50BUF Buffalo-LHR London Heathrow

14h 55m1 stop Washington, D.C. Dulles Intl

06:50 - 20:09LHR London Heathrow-BUF Buffalo

18h 19m2 stops Brussels Bruxelles-National Newark

£579United Airlines

Mon, 16 Nov - Wed, 18 Nov

12:50 - 09:30BUF Buffalo-LHR London Heathrow

15h 40m1 stop New York John F Kennedy Intl

07:25 - 23:59LHR London Heathrow-BUF Buffalo

21h 34m1 stop New York John F Kennedy Intl

£581JetBlue

Fri, 27 Nov - Tue, 8 Dec

06:00 - 20:55BUF Buffalo-LHR London Heathrow

9h 55m1 stop New York John F Kennedy Intl

08:05 - 15:54LHR London Heathrow-BUF Buffalo

12h 49m1 stop New York John F Kennedy Intl

£581JetBlue

Fri, 27 Nov - Mon, 7 Dec

19:59 - 21:40BUF Buffalo-LHR London Heathrow

20h 41m1 stop New York John F Kennedy Intl

07:25 - 19:01LHR London Heathrow-BUF Buffalo

16h 36m1 stop New York John F Kennedy Intl

£581JetBlue

Tue, 10 Nov - Tue, 17 Nov

12:08 - 09:30BUF Buffalo-LHR London Heathrow

16h 22m1 stop New York John F Kennedy Intl

08:05 - 19:01LHR London Heathrow-BUF Buffalo

15h 56m1 stop New York John F Kennedy Intl

£581JetBlue

Thu, 12 Nov - Mon, 16 Nov

06:55 - 06:55BUF Buffalo-LHR London Heathrow

19h 00m1 stop Boston Logan Intl

07:25 - 14:57LHR London Heathrow-BUF Buffalo

12h 32m1 stop New York John F Kennedy Intl

£581JetBlue

Wed, 11 Nov - Tue, 17 Nov

10:50 - 06:53BUF Buffalo-LHR London Heathrow

15h 03m1 stop Boston Logan Intl

08:05 - 00:04LHR London Heathrow-BUF Buffalo

20h 59m1 stop New York John F Kennedy Intl

£584JetBlue

Mon, 8 Feb - Sat, 27 Feb

20:04 - 21:40BUF Buffalo-LHR London Heathrow

20h 36m1 stop New York John F Kennedy Intl

07:25 - 00:04LHR London Heathrow-BUF Buffalo

21h 39m1 stop New York John F Kennedy Intl

£584JetBlue

Wed, 3 Mar - Wed, 10 Mar

Cheap last-minute flights

Enter your travel dates to find the best prices.

06:55 - 06:55BUF Buffalo-LHR London Heathrow

19h 00m1 stop Boston Logan Intl

07:25 - 14:57LHR London Heathrow-BUF Buffalo

12h 32m1 stop New York John F Kennedy Intl

£605JetBlue

Wed, 4 Nov - Tue, 10 Nov

19:59 - 21:40BUF Buffalo-LHR London Heathrow

20h 41m1 stop New York John F Kennedy Intl

07:25 - 14:57LHR London Heathrow-BUF Buffalo

12h 32m1 stop New York John F Kennedy Intl

£625JetBlue

Wed, 4 Nov - Tue, 10 Nov

19:59 - 21:40BUF Buffalo-LHR London Heathrow

20h 41m1 stop New York John F Kennedy Intl

07:25 - 14:57LHR London Heathrow-BUF Buffalo

12h 32m1 stop New York John F Kennedy Intl

£639JetBlue

Wed, 4 Nov - Tue, 10 Nov

19:59 - 21:40BUF Buffalo-LHR London Heathrow

20h 41m1 stop New York John F Kennedy Intl

07:25 - 14:57LHR London Heathrow-BUF Buffalo

12h 32m1 stop New York John F Kennedy Intl

£639JetBlue

Wed, 4 Nov - Tue, 10 Nov

15:48 - 21:40BUF Buffalo-LHR London Heathrow

24h 52m1 stop New York John F Kennedy Intl

07:25 - 14:57LHR London Heathrow-BUF Buffalo

12h 32m1 stop New York John F Kennedy Intl

£643JetBlue

Tue, 3 Nov - Tue, 10 Nov

06:55 - 06:55BUF Buffalo-LHR London Heathrow

19h 00m1 stop Boston Logan Intl

07:25 - 14:57LHR London Heathrow-BUF Buffalo

12h 32m1 stop New York John F Kennedy Intl

£648JetBlue

Wed, 4 Nov - Tue, 10 Nov

17:02 - 09:30BUF Buffalo-LHR London Heathrow

11h 28m1 stop New York John F Kennedy Intl

07:25 - 19:01LHR London Heathrow-BUF Buffalo

16h 36m1 stop New York John F Kennedy Intl

£650JetBlue

Thu, 5 Nov - Tue, 17 Nov

17:58 - 12:00BUF Buffalo-LHR London Heathrow

13h 02m1 stop Chicago O'Hare Intl

06:50 - 20:36LHR London Heathrow-BUF Buffalo

18h 46m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£653United Airlines

Tue, 3 Nov - Tue, 10 Nov

06:30 - 05:55BUF Buffalo-LHR London Heathrow

18h 25m1 stop Chicago O'Hare Intl

06:50 - 22:59LHR London Heathrow-BUF Buffalo

21h 09m2 stops Brussels Bruxelles-National Newark

£653United Airlines

Wed, 4 Nov - Tue, 10 Nov

14:55 - 06:40BUF Buffalo-LHR London Heathrow

10h 45m1 stop Washington, D.C. Dulles Intl

06:50 - 20:09LHR London Heathrow-BUF Buffalo

18h 19m2 stops Brussels Bruxelles-National Newark

£653United Airlines

Wed, 4 Nov - Tue, 10 Nov

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United Airlines flights from Buffalo to London

Our best United Airlines deals on Buffalo to London flight tickets

United Airlines

16 Nov

BUF10:35Buffalo

19h 15m

1 stop

LHR10:50London Heathrow

18 Nov

LHR06:50London Heathrow

18h 19m

2 stops

BUF20:09Buffalo

£575

United Airlines

16 Nov

BUF10:35Buffalo

19h 15m

1 stop

LHR10:50London Heathrow

18 Nov

LHR06:50London Heathrow

18h 19m

2 stops

BUF20:09Buffalo

£578

United Airlines

16 Nov

BUF14:55Buffalo

14h 55m

1 stop

LHR10:50London Heathrow

18 Nov

LHR06:50London Heathrow

18h 19m

2 stops

BUF20:09Buffalo

£579

JetBlue flights from Buffalo to London

Our best JetBlue deals on Buffalo to London flight tickets

JetBlue

27 Nov

BUF06:00Buffalo

9h 55m

1 stop

LHR20:55London Heathrow

7 Dec

LHR08:05London Heathrow

12h 49m

1 stop

BUF15:54Buffalo

£581

JetBlue

8 Feb

BUF10:50Buffalo

15h 03m

1 stop

LHR06:53London Heathrow

27 Feb

LHR08:05London Heathrow

20h 59m

1 stop

BUF00:04Buffalo

£584

JetBlue

28 Nov

BUF06:00Buffalo

10h 40m

1 stop

LHR21:40London Heathrow

5 Dec

LHR12:20London Heathrow

16h 39m

1 stop

BUF23:59Buffalo

£594

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Mon 16/11

10:35-10:50

1 stop19h 15m

London Heathrow

Wed 18/11

06:50-20:09

2 stops18h 19m

£575

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Mon 16/11

10:35-10:50

1 stop19h 15m

London Heathrow

Wed 18/11

06:50-20:09

2 stops18h 19m

£578

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Mon 16/11

14:55-10:50

1 stop14h 55m

London Heathrow

Wed 18/11

06:50-20:09

2 stops18h 19m

£579

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Fri 27/11

12:50-09:30

1 stop15h 40m

London Heathrow

Tue 8/12

07:25-23:59

1 stop21h 34m

£581

Fastest return journey

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Fri 27/11

06:00-20:55

1 stop9h 55m

London Heathrow

Mon 7/12

08:05-15:54

1 stop12h 49m

£581

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Tue 10/11

19:59-21:40

1 stop20h 41m

London Heathrow

Tue 17/11

07:25-19:01

1 stop16h 36m

£581

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Thu 12/11

12:08-09:30

1 stop16h 22m

London Heathrow

Mon 16/11

08:05-19:01

1 stop15h 56m

£581

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Wed 11/11

06:55-06:55

1 stop19h 00m

London Heathrow

Tue 17/11

07:25-14:57

1 stop12h 32m

£581

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Mon 8/2

10:50-06:53

1 stop15h 03m

London Heathrow

Sat 27/2

08:05-00:04

1 stop20h 59m

£584

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Wed 3/3

20:04-21:40

1 stop20h 36m

London Heathrow

Wed 10/3

07:25-00:04

1 stop21h 39m

£584

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?

Prices are currently typical for flights on this route.

Typical prices usually range from £484 to £641.
The lowest price recently found on this route was £575.

What is the cheapest month to fly to London?

The cheapest month to fly to London from Buffalo is in January. Flight prices, which tend to average around £578, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Buffalo averaging around £582.

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

Best price found	£217
Fastest flight time	9h 55m
Direct flights	None

The best one-way flight to London from Buffalo in the past 72 hours is £217. The best return flight deal from Buffalo to London found on momondo in the last 72 hours is £575.

The fastest flight from Buffalo to London takes 9h 55m

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 55m.
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

Southend-on-Sea

Luton

Ipswich

Slough

Maidstone

Folkestone

Hastings

Ilford

Canterbury

Colchester

Chichester

Guildford

Hayes

Bedford

Winchester

Worthing

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.

An easier way to manage your London trip

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Cheap flights from Buffalo to London from £217

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 4/12. 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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United Airlines flights from Buffalo to London

Our best United Airlines 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.

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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 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

Best price found

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

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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