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Cheap flights from Buffalo to the United Kingdom from £239

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LHR
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to United Kingdom
Explore the most affordable flight options available from Buffalo to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 July 2026.

Tue 8/921:29
BUF
-
LGW
1 stop31h 31m
Multiple Airlines
Wed 16/914:00
LGW
-
BUF
1 stop32h 34m
Multiple Airlines
Deal found 25/7£524
Sun 16/821:33
BUF
-
LGW
1 stop31h 27m
Multiple Airlines
Tue 1/914:00
LGW
-
BUF
1 stop33h 09m
Multiple Airlines
Deal found 25/7£532
Tue 18/810:09
BUF
-
LGW
2 stops18h 51m
Multiple Airlines
Tue 25/814:00
LGW
-
BUF
1 stop33h 09m
Multiple Airlines
Deal found 21/7£542
Thu 1/1020:54
BUF
-
LGW
1 stop32h 06m
Multiple Airlines
Fri 9/1014:00
LGW
-
BUF
2 stops27h 18m
Multiple Airlines
Deal found 21/7£544
Wed 19/818:54
BUF
-
LGW
1 stop34h 06m
Multiple Airlines
Wed 26/814:00
LGW
-
BUF
1 stop24h 23m
Multiple Airlines
Deal found 25/7£551
Tue 1/910:25
BUF
-
LGW
1 stop18h 10m
JetBlue
Sun 6/912:20
LGW
-
BUF
1 stop16h 48m
JetBlue
Deal found 23/7£567
Tue 13/1018:56
BUF
-
LGW
1 stop34h 04m
Multiple Airlines
Tue 20/1014:00
LGW
-
BUF
2 stops27h 18m
Multiple Airlines
Deal found 21/7£569
Tue 18/821:29
BUF
-
LGW
1 stop31h 31m
Multiple Airlines
Wed 26/814:00
LGW
-
BUF
1 stop24h 23m
Multiple Airlines
Deal found 25/7£570
Wed 23/914:23
BUF
-
LHR
1 stop11h 07m
JetBlue
Wed 30/908:40
LHR
-
BUF
1 stop15h 53m
JetBlue
Deal found 22/7£587
Sun 16/815:53
BUF
-
LHR
1 stop9h 52m
Multiple Airlines
Tue 1/908:15
LHR
-
BUF
1 stop11h 44m
Multiple Airlines
Deal found 25/7£587
Sun 6/1206:00
BUF
-
MAN
2 stops45h 40m
United Airlines
Wed 9/1206:10
MAN
-
BUF
2 stops19h 21m
United Airlines
Deal found 24/7£587
Tue 22/912:09
BUF
-
LHR
1 stop17h 41m
Multiple Airlines
Wed 30/911:55
LHR
-
BUF
1 stop11h 38m
Multiple Airlines
Deal found 25/7£594

Find flight deals from Buffalo to United Kingdom

Keep the following information in mind while searching for Buffalo to United Kingdom flight deals. Data was last updated 25 July 2026.

Round-trip from

£524

One-way from

£239

Popular in

June

Cheapest in

March

Average price

£739
8/9-16/9
  • 8/9-16/9
  • 2 total stops
  • 64h 05m total
  • Buffalo to United Kingdom
Search Deals
Virgin Atlantic
  • Virgin Atlantic
  • 7/9
  • 1 total stop
  • 10h 22m total
  • Buffalo to United Kingdom
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£94 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Buffalo to United Kingdom 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, Cheapflights users made 858,174 searches. Data last updated 25 July 2026.
Use the filters below to find and compare flights from Buffalo to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BuffaloManchester

BUF - MAN

BUFMAN

Buffalo

Sun 6/12

06:00-08:40

2 stops45h 40m

Manchester

Wed 9/12

06:10-20:31

2 stops19h 21m

£588

BuffaloBirmingham

BUF - BHX

BUFBHX

Buffalo

Sun 10/1

17:50-12:35

2 stops37h 45m

Birmingham

Wed 13/1

06:10-18:26

2 stops17h 16m

£602

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Wed 23/9

10:33-05:55

2 stops14h 22m

London Heathrow

Wed 30/9

06:50-16:43

2 stops14h 53m

£652

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Wed 19/8

18:54-10:00

1 stop34h 06m

London Gatwick

Sun 23/8

14:00-18:09

1 stop33h 09m

£659

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Thu 10/9

16:30-09:30

1 stop12h 00m

London Heathrow

Mon 21/9

11:55-23:50

1 stop16h 55m

£665
Fastest return journey

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Tue 8/9

10:25-06:30

1 stop15h 05m

London Heathrow

Tue 15/9

11:55-18:33

1 stop11h 38m

£670

BuffaloEdinburgh

BUF - EDI

BUFEDI

Buffalo

Wed 16/9

12:19-09:20

1 stop16h 01m

Edinburgh Turnhouse

Tue 22/9

11:30-19:33

1 stop13h 03m

£670

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Sat 24/10

16:00-10:30

1 stop13h 30m

London Heathrow

Wed 28/10

07:25-19:01

1 stop15h 36m

£672

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Fri 2/10

10:30-07:15

1 stop15h 45m

London Heathrow

Fri 9/10

06:50-20:47

2 stops18h 57m

£672

BuffaloEdinburgh

BUF - EDI

BUFEDI

Buffalo

Wed 16/9

17:18-07:40

1 stop9h 22m

Edinburgh Turnhouse

Tue 22/9

11:25-23:54

2 stops17h 29m

£673

Flights are sorted by cheapest return flights first.

Deals found on 21/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Buffalo to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Buffalo with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to the United Kingdom

What is the cheapest month to book a flight from Buffalo to United Kingdom?

Currently, February is the cheapest month in which you can book a flight from Buffalo to United Kingdom (average of £494). Flying from Buffalo to United Kingdom in June is currently the most expensive (average of £940). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from Buffalo to United Kingdom?

The best time to book flights from Buffalo to United Kingdom is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to United Kingdom?

    For a flight from Buffalo to United Kingdom, you will be flying from Buffalo. Buffalo (BUF) is just 8.3 mi from the center of the city.

  • How long is the flight from Buffalo to United Kingdom?

    Airlines like United Airlines, JetBlue, and American Airlines fly from Buffalo to United Kingdom in about 9h 22m. The time it takes to get you to your destination can typically vary by up to 36h 18m. Buffalo and United Kingdom are separated by a distance of 3320 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Buffalo to United Kingdom?

    Most travelers choose Buffalo - London Heathrow, Buffalo - London Gatwick or Buffalo - London Stansted when deciding on the best route from Buffalo to United Kingdom.

  • Can I find deals for flights from Buffalo to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Buffalo to United Kingdom flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to United Kingdom.

  • Can I find deals for business class flights from Buffalo to United Kingdom?

    Yes. Cheapflights offers flight deals from Buffalo to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to United Kingdom?

    Currently, February is the cheapest month in which you can book a flight from Buffalo to United Kingdom (average of £494). Flying from Buffalo to United Kingdom in June is currently the most expensive (average of £940). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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