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Cheap flights from Buffalo to the United Kingdom from £203

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LHR
11 Apr — 18 Apr1
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 12 March 2026.

Mon 30/1119:30
BUF
-
MAN
2 stops38h 20m
United Airlines
Thu 3/1211:50
MAN
-
BUF
2 stops33h 57m
United Airlines
Deal found 11/3£503
Wed 9/915:50
BUF
-
LHR
1 stop12h 00m
Delta
Wed 16/908:40
LHR
-
BUF
2 stops15h 20m
Delta
Deal found 8/3£535
Sun 23/819:04
BUF
-
GLA
1 stop10h 06m
United Airlines
Thu 27/814:00
GLA
-
BUF
2 stops24h 14m
United Airlines
Deal found 8/3£536
Mon 28/917:00
BUF
-
EDI
2 stops18h 35m
Iberia
Mon 5/1020:30
EDI
-
BUF
2 stops31h 40m
Iberia
Deal found 9/3£537
Wed 12/813:31
BUF
-
LGW
1 stop15h 04m
JetBlue
Wed 2/912:20
LGW
-
BUF
1 stop12h 09m
JetBlue
Deal found 10/3£537
Mon 23/306:00
BUF
-
LHR
1 stop10h 45m
JetBlue
Tue 31/308:40
LHR
-
BUF
1 stop16h 20m
JetBlue
Deal found 8/3£538
Sun 12/420:59
BUF
-
LHR
1 stop18h 46m
JetBlue
Sat 18/408:40
LHR
-
BUF
1 stop14h 27m
JetBlue
Deal found 8/3£540
Wed 22/710:00
BUF
-
LGW
1 stop18h 35m
JetBlue
Sat 22/812:20
LGW
-
BUF
1 stop25h 50m
JetBlue
Deal found 8/3£541
Mon 4/514:28
BUF
-
EDI
1 stop14h 32m
JetBlue
Wed 20/511:30
EDI
-
BUF
1 stop16h 32m
JetBlue
Deal found 10/3£542
Sun 6/907:00
BUF
-
EDI
1 stop20h 25m
United Airlines
Thu 10/911:30
EDI
-
BUF
1 stop26h 44m
United Airlines
Deal found 7/3£542
Mon 20/414:34
BUF
-
LHR
2 stops22h 56m
Scandinavian Airlines
Mon 27/419:30
LHR
-
BUF
3 stops28h 49m
Scandinavian Airlines
Deal found 9/3£543
Sun 3/510:30
BUF
-
EDI
1 stop18h 30m
JetBlue
Wed 13/512:10
EDI
-
BUF
1 stop14h 15m
JetBlue
Deal found 8/3£545

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 12 March 2026.

Round-trip from

£536

One-way from

£203

Popular in

June

Cheapest in

October

Average price

£490
United Airlines
  • United Airlines
  • 23/8-27/8
  • 3 total stops
  • 34h 20m total
  • Buffalo to United Kingdom
Search Deals
American Airlines
  • American Airlines
  • 12/8
  • 2 total stops
  • 14h 04m total
  • Buffalo to United Kingdom
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£71 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 12 March 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

Sun 23/8

19:04-10:10

1 stop10h 06m

Glasgow Intl

Thu 27/8

14:00-09:14

2 stops24h 14m

£536
Fastest return journey

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Wed 12/8

13:31-09:35

1 stop15h 04m

London Gatwick

Wed 2/9

12:20-19:29

1 stop12h 09m

£537

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Mon 20/4

14:34-18:30

2 stops22h 56m

London Heathrow

Mon 27/4

19:30-19:19

3 stops28h 49m

£543

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Sat 4/4

20:59-20:45

1 stop18h 46m

London Heathrow

Sat 11/4

11:55-08:06

1 stop25h 11m

£559

BuffaloEdinburgh

BUF - EDI

BUFEDI

Buffalo

Sun 23/8

08:30-08:25

1 stop18h 55m

Edinburgh Turnhouse

Thu 27/8

11:30-21:08

1 stop14h 38m

£576

BuffaloEdinburgh

BUF - EDI

BUFEDI

Buffalo

Mon 4/5

15:01-11:25

2 stops15h 24m

Edinburgh Turnhouse

Wed 20/5

09:15-23:19

2 stops19h 04m

£582

BuffaloGlasgow

BUF - GLA

BUFGLA

Buffalo

Tue 5/5

11:52-16:10

2 stops23h 18m

Glasgow Intl

Mon 11/5

09:10-09:03

2 stops52h 53m

£585

BuffaloManchester

BUF - MAN

BUFMAN

Buffalo

Wed 12/8

10:54-10:25

2 stops18h 31m

Manchester

Wed 26/8

06:05-18:54

2 stops17h 49m

£585

BuffaloGlasgow

BUF - GLA

BUFGLA

Buffalo

Mon 7/9

13:07-10:05

2 stops15h 58m

Glasgow Intl

Fri 18/12

08:15-23:09

2 stops19h 54m

£596

BuffaloGlasgow

BUF - GLA

BUFGLA

Buffalo

Wed 25/3

19:56-08:30

2 stops32h 34m

Glasgow Intl

Mon 30/3

13:30-18:42

2 stops34h 12m

£598

Flights are sorted by cheapest return flights first.

Deals found on 11/3

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, May is the cheapest month in which you can book a flight from Buffalo to United Kingdom (average of £334). Flying from Buffalo to United Kingdom in June is currently the most expensive (average of £563). 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.

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 Scandinavian Airlines fly from Buffalo to United Kingdom in about 10h 06m. The time it takes to get you to your destination can typically vary by up to 12h 50m. Buffalo and United Kingdom are separated by a distance of 3282 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 City or Buffalo - London Gatwick 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, May is the cheapest month in which you can book a flight from Buffalo to United Kingdom (average of £334). Flying from Buffalo to United Kingdom in June is currently the most expensive (average of £563). 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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Yes! Cheapflights helps users easily find flights from Buffalo to United Kingdom with no change fees.

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Not ready to book yet? You can track prices for flights from Buffalo to United Kingdom on Cheapflights with our Price Alert feature and get notified when better prices are available.

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