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Cheap flights from Buffalo to the United Kingdom from £186

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 14/7. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LHR
10 Jul — 17 Jul1
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 10 June 2026.

Wed 5/810:25
BUF
-
LGW
1 stop18h 10m
JetBlue
Sun 23/812:20
LGW
-
BUF
1 stop12h 04m
JetBlue
Deal found 7/6£580
Tue 4/821:09
BUF
-
LGW
1 stop31h 51m
Multiple Airlines
Sat 22/814:00
LGW
-
BUF
1 stop34h 07m
Multiple Airlines
Deal found 5/6£609
Tue 4/821:09
BUF
-
LGW
1 stop31h 51m
Multiple Airlines
Tue 18/814:00
LGW
-
BUF
2 stops28h 55m
Multiple Airlines
Deal found 9/6£617
Tue 28/715:55
BUF
-
LHR
1 stop12h 35m
JetBlue
Thu 27/808:15
LHR
-
BUF
1 stop15h 39m
JetBlue
Deal found 8/6£619
Wed 5/815:55
BUF
-
LHR
1 stop12h 35m
JetBlue
Sun 23/808:40
LHR
-
BUF
1 stop19h 52m
JetBlue
Deal found 7/6£621
Sun 13/918:56
BUF
-
LHR
1 stop11h 19m
Multiple Airlines
Wed 30/908:15
LHR
-
BUF
1 stop15h 46m
Multiple Airlines
Deal found 9/6£631
Sat 7/1114:32
BUF
-
LHR
1 stop11h 23m
JetBlue
Sat 14/1107:25
LHR
-
BUF
1 stop12h 03m
JetBlue
Deal found 5/6£632
Tue 8/918:09
BUF
-
LHR
1 stop13h 06m
Multiple Airlines
Tue 15/908:40
LHR
-
BUF
1 stop16h 44m
Multiple Airlines
Deal found 7/6£632
Sun 13/920:54
BUF
-
LGW
1 stop32h 06m
Multiple Airlines
Wed 30/914:00
LGW
-
BUF
1 stop32h 34m
Multiple Airlines
Deal found 9/6£632
Mon 7/907:00
BUF
-
LHR
2 stops21h 35m
Scandinavian Airlines
Fri 11/907:05
LHR
-
BUF
2 stops21h 51m
Scandinavian Airlines
Deal found 7/6£633
Wed 30/910:40
BUF
-
LHR
2 stops21h 20m
SWISS
Tue 6/1020:05
LHR
-
BUF
2 stops29h 42m
SWISS
Deal found 9/6£635
Sun 1/1114:58
BUF
-
LHR
2 stops24h 47m
Multiple Airlines
Mon 9/1109:20
LHR
-
BUF
1 stop16h 04m
Multiple Airlines
Deal found 9/6£636

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 10 June 2026.

Round-trip from

£580

One-way from

£186

Popular in

June

Cheapest in

January

Average price

£896
JetBlue
  • JetBlue
  • 5/8-23/8
  • 2 total stops
  • 30h 14m total
  • Buffalo to United Kingdom
Search Deals
14/7
  • 14/7
  • 1 total stop
  • 31h 51m total
  • Buffalo to United Kingdom
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£76 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 10 June 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

BuffaloGlasgow

BUF - GLA

BUFGLA

Buffalo

Sat 19/9

19:59-16:15

2 stops15h 16m

Glasgow Intl

Sun 27/9

06:00-00:12

2 stops23h 12m

£654

BuffaloGlasgow

BUF - GLA

BUFGLA

Buffalo

Thu 8/10

11:15-12:55

2 stops20h 40m

Glasgow Intl

Tue 13/10

09:10-23:55

2 stops19h 45m

£654

BuffaloManchester

BUF - MAN

BUFMAN

Buffalo

Sun 6/12

16:00-10:20

2 stops13h 20m

Manchester

Thu 10/12

11:30-16:47

2 stops34h 17m

£656

BuffaloManchester

BUF - MAN

BUFMAN

Buffalo

Sun 6/12

10:50-08:40

2 stops16h 50m

Manchester

Thu 10/12

11:30-16:47

2 stops34h 17m

£657

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Wed 2/12

13:15-12:55

3 stops18h 40m

London Heathrow

Mon 7/12

06:40-23:55

2 stops22h 15m

£664

BuffaloLondon

BUF - LCY

BUFLCY

Buffalo

Tue 15/9

11:06-07:55

2 stops15h 49m

London City

Tue 22/9

09:20-23:54

2 stops19h 34m

£677

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Tue 22/9

06:00-20:45

1 stop9h 45m

London Heathrow

Wed 23/9

11:55-19:01

1 stop12h 06m

£680

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Sun 1/11

12:09-18:30

2 stops25h 21m

London Heathrow

Mon 9/11

06:40-23:50

3 stops22h 10m

£685

BuffaloLondon

BUF - LCY

BUFLCY

Buffalo

Wed 22/7

15:57-09:30

2 stops12h 33m

London City

Sat 22/8

07:45-19:19

2 stops16h 34m

£692

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Wed 7/10

19:15-16:00

2 stops15h 45m

London Gatwick

Mon 12/10

10:25-23:59

2 stops18h 34m

£693

Flights are sorted by cheapest return flights first.

Deals found on 7/6

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, April is the cheapest month in which you can book a flight from Buffalo to United Kingdom (average of £66). Flying from Buffalo to United Kingdom in June is currently the most expensive (average of £570). 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 84 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 Delta, United Airlines, and Air Canada fly from Buffalo to United Kingdom in about 13h 20m. The time it takes to get you to your destination can typically vary by up to 7h 20m. Buffalo and United Kingdom are separated by a distance of 3421 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, April is the cheapest month in which you can book a flight from Buffalo to United Kingdom (average of £66). Flying from Buffalo to United Kingdom in June is currently the most expensive (average of £570). 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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