What is the cheapest airline that flies from Buffalo to United Kingdom?

British Airways, United Airlines, and Iberia are the most popular carriers operating from Buffalo to United Kingdom

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

Prices for flights from Buffalo Airport to United Kingdom were last updated today.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£245 Cheap Flights from Buffalo to the United Kingdom in 2026

1 adult

0 bags

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Find the cheapest flights from Buffalo to the United Kingdom

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

19:15 - 10:20

BUF

LHR

10h 05m

1 stop

16:20 - 23:56

LHR

BUF

12h 36m

1 stop

£520Air France

Wed, 26 Aug - Fri, 11 Sep

11:15 - 06:20

BUF

LHR

14h 05m

1 stop

11:45 - 23:56

LHR

BUF

17h 11m

2 stops

£536Delta

Fri, 21 Aug - Mon, 31 Aug

15:50 - 13:05

BUF

LHR

16h 15m

2 stops

06:30 - 18:57

LHR

BUF

17h 27m

2 stops

£539Delta

Fri, 21 Aug - Mon, 31 Aug

19:35 - 13:05

BUF

LHR

12h 30m

1 stop

09:20 - 18:43

LHR

BUF

14h 23m

1 stop

£540KLM

Fri, 21 Aug - Mon, 31 Aug

15:50 - 07:10

BUF

LHR

10h 20m

1 stop

16:20 - 23:56

LHR

BUF

12h 36m

1 stop

£541KLM

Sat, 15 Aug - Sat, 29 Aug

15:50 - 10:20

BUF

LHR

13h 30m

1 stop

13:25 - 23:03

LHR

BUF

14h 38m

2 stops

£545Virgin Atlantic

Wed, 26 Aug - Fri, 11 Sep

15:52 - 09:20

BUF

EDI

12h 28m

1 stop

11:30 - 19:24

EDI

BUF

12h 54m

1 stop

£585JetBlue

Sat, 18 Jul - Sat, 25 Jul

12:58 - 06:50

BUF

LHR

12h 52m

1 stop

08:15 - 19:01

LHR

BUF

15h 46m

1 stop

£611Multiple Airlines

Wed, 9 Sep - Tue, 22 Sep

19:52 - 10:00

BUF

LGW

33h 08m

1 stop

14:00 - 10:41

LGW

BUF

25h 41m

2 stops

£617Multiple Airlines

Sat, 23 May - Sat, 30 May

14:30 - 10:00

BUF

EDI

14h 30m

1 stop

12:10 - 23:50

EDI

BUF

16h 40m

1 stop

£626JetBlue

Sun, 13 Sep - Thu, 24 Sep

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SWISS flights from Buffalo to United Kingdom

Our best SWISS deals on Buffalo to United Kingdom flight tickets

SWISS

30 Sept

BUF10:50Buffalo

21h 10m

2 stops

LHR13:00London Heathrow

6 Oct

LHR06:00London Heathrow

19h 31m

2 stops

BUF20:31Buffalo

£626

SWISS

7 May

BUF11:02Buffalo

24h 23m

2 stops

LHR16:25London Heathrow

15 May

LHR06:00London Heathrow

20h 01m

2 stops

BUF21:01Buffalo

£651

SWISS

9 Sept

BUF10:54Buffalo

26h 01m

2 stops

LGW17:55London Gatwick

22 Sept

LGW09:25London Gatwick

16h 43m

2 stops

BUF21:08Buffalo

£661

Air Canada flights from Buffalo to United Kingdom

Our best Air Canada deals on Buffalo to United Kingdom flight tickets

Air Canada

26 Aug

BUF07:00Buffalo

22h 00m

2 stops

LHR10:00London Heathrow

11 Sept

LHR06:00London Heathrow

20h 08m

2 stops

BUF21:08Buffalo

£632

Air Canada

26 Aug

BUF07:00Buffalo

22h 00m

2 stops

LHR10:00London Heathrow

11 Sept

LHR06:00London Heathrow

20h 08m

2 stops

BUF21:08Buffalo

£634

Air Canada

26 Aug

BUF07:00Buffalo

22h 00m

2 stops

LHR10:00London Heathrow

11 Sept

LHR06:00London Heathrow

20h 08m

2 stops

BUF21:08Buffalo

£636

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Wed 26/8

19:15-10:20

1 stop10h 05m

London Heathrow

Fri 11/9

16:20-23:56

1 stop12h 36m

£520

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Fri 21/8

11:15-06:20

1 stop14h 05m

London Heathrow

Mon 31/8

11:45-23:56

2 stops17h 11m

£536

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Fri 21/8

15:50-13:05

2 stops16h 15m

London Heathrow

Mon 31/8

06:30-18:57

2 stops17h 27m

£539

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Fri 21/8

19:35-13:05

1 stop12h 30m

London Heathrow

Mon 31/8

09:20-18:43

1 stop14h 23m

£540

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Sat 15/8

15:50-07:10

1 stop10h 20m

London Heathrow

Sat 29/8

16:20-23:56

1 stop12h 36m

£541

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Wed 26/8

15:50-10:20

1 stop13h 30m

London Heathrow

Fri 11/9

13:25-23:03

2 stops14h 38m

£545

BuffaloEdinburgh

BUF - EDI

BUFEDI

Buffalo

Sat 18/7

15:52-09:20

1 stop12h 28m

Edinburgh Turnhouse

Sat 25/7

11:30-19:24

1 stop12h 54m

£585

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Wed 9/9

12:58-06:50

1 stop12h 52m

London Heathrow

Tue 22/9

08:15-19:01

1 stop15h 46m

£611

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Sat 23/5

19:52-10:00

1 stop33h 08m

London Gatwick

Sat 30/5

14:00-10:41

2 stops25h 41m

£617

BuffaloEdinburgh

BUF - EDI

BUFEDI

Buffalo

Sun 13/9

14:30-10:00

1 stop14h 30m

Edinburgh Turnhouse

Thu 24/9

12:10-23:50

1 stop16h 40m

£626

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 United Kingdom

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 cheapest month to fly to United Kingdom?

The cheapest month to fly to United Kingdom from Buffalo is in April. Flight prices, which tend to average around £65, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of April, then departing from Buffalo during the month May is also very affordable. Most momondo users find prices during this month for around £256.

How far in advance should I book a flight from Buffalo to the United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £579 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Buffalo for as low as £408 on momondo.

Can stopping save me money on Buffalo to United Kingdom flights?

You could potentially save up to 36% on your flight if you consider stops on a Buffalo to United Kingdom flight.

Cheap Buffalo to United Kingdom flight deals and tips

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

Fastest flight time	9h 48m
Direct flights	None

The fastest flight from Buffalo to United Kingdom takes 9h 48m

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

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Frequently asked questions about flying from Buffalo to the United Kingdom

When did momondo last update prices for flights from Buffalo Airport to United Kingdom?
Prices for flights from Buffalo Airport to United Kingdom were last updated today.
How old do you have to be to fly from Buffalo Airport to United Kingdom?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to United Kingdom from Buffalo is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to United Kingdom quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to United Kingdom from Buffalo which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Buffalo to United Kingdom?

momondo provides multiple filters to help you find the best flight to United Kingdom from Buffalo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Buffalo to United Kingdom now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United Kingdom and let you know when they change.