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Cheap flights from London to Buffalo from £329

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BUF
20 Aug — 27 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Buffalo

Enter your travel dates to find the best prices.

Cheapest flights from London to Buffalo
Explore the most affordable flight options available from London to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 July 2026.

Thu 3/908:15
LHR
-
BUF
1 stop11h 44m
JetBlue
Wed 16/912:10
BUF
-
LHR
1 stop16h 20m
JetBlue
Deal found 20/7£490
Mon 9/1107:25
LHR
-
BUF
1 stop16h 36m
JetBlue
Mon 16/1115:30
BUF
-
LHR
1 stop24h 15m
JetBlue
Deal found 16/7£492
Thu 17/908:40
LHR
-
BUF
1 stop30h 29m
JetBlue
Mon 21/914:30
BUF
-
LHR
1 stop11h 00m
JetBlue
Deal found 16/7£522
Thu 3/906:40
LHR
-
BUF
2 stops22h 19m
Scandinavian Airlines
Wed 16/911:06
BUF
-
LHR
2 stops17h 29m
Scandinavian Airlines
Deal found 16/7£554
Thu 17/906:40
LHR
-
BUF
2 stops22h 14m
Scandinavian Airlines
Mon 21/915:58
BUF
-
LHR
2 stops19h 02m
Scandinavian Airlines
Deal found 16/7£567
Fri 2/1011:55
LHR
-
BUF
1 stop16h 55m
JetBlue
Mon 5/1014:30
BUF
-
LHR
1 stop11h 00m
JetBlue
Deal found 17/7£569
Tue 1/908:40
LHR
-
BUF
1 stop20h 28m
JetBlue
Sat 31/1021:10
BUF
-
LHR
1 stop29h 45m
JetBlue
Deal found 16/7£576
Thu 27/812:20
LGW
-
BUF
1 stop26h 17m
JetBlue
Mon 31/810:27
BUF
-
LGW
1 stop18h 08m
JetBlue
Deal found 17/7£594
Tue 25/812:20
LGW
-
BUF
1 stop16h 23m
JetBlue
Tue 1/906:00
BUF
-
LGW
1 stop22h 35m
JetBlue
Deal found 20/7£595
Tue 1/912:20
LGW
-
BUF
1 stop16h 48m
Multiple Airlines
Sat 31/1019:15
BUF
-
LGW
2 stops33h 45m
Multiple Airlines
Deal found 16/7£599
Tue 25/812:20
LGW
-
BUF
1 stop16h 23m
JetBlue
Mon 31/810:27
BUF
-
LGW
1 stop18h 08m
JetBlue
Deal found 17/7£610
Thu 3/914:00
LGW
-
BUF
1 stop33h 09m
Multiple Airlines
Wed 16/920:00
BUF
-
LGW
2 stops17h 25m
Multiple Airlines
Deal found 17/7£655

Find flight deals from London to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 July 2026.

Round-trip from

£490

One-way from

£329

Popular in

January

Cheapest in

November

Average price

£645
JetBlue
  • JetBlue
  • 3/9-16/9
  • 2 total stops
  • 28h 04m total
  • London to Buffalo
Search Deals
JetBlue
  • JetBlue
  • 5/9
  • 1 total stop
  • 11h 44m total
  • London to Buffalo
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£64 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£25 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 London to Buffalo 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 21 July 2026.
Use the filters below to find and compare flights from London to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Fri 2/10

11:55-23:50

1 stop16h 55m

Buffalo

Mon 5/10

14:30-06:30

1 stop11h 00m

£569

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 3/9

06:40-23:59

2 stops22h 19m

Buffalo

Wed 16/9

11:06-18:30

2 stops26h 24m

£582

LondonBuffalo

LGW - BUF

LGWBUF

London Gatwick

Tue 1/9

12:20-00:08

1 stop16h 48m

Buffalo

Sat 31/10

19:15-09:00

2 stops33h 45m

£599

LondonBuffalo

LGW - BUF

LGWBUF

London Gatwick

Thu 3/9

14:00-18:09

1 stop33h 09m

Buffalo

Wed 16/9

20:00-17:05

2 stops16h 05m

£664

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 10/8

06:40-23:59

2 stops22h 19m

Buffalo

Thu 10/9

12:17-18:30

2 stops25h 13m

£710

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 31/8

17:50-16:56

2 stops28h 06m

Buffalo

Mon 7/9

19:59-06:55

1 stop29h 56m

£732

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Fri 2/10

08:00-19:07

2 stops16h 07m

Buffalo

Mon 5/10

17:45-11:55

1 stop13h 10m

£772

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Fri 14/8

06:40-23:59

2 stops22h 19m

Buffalo

Wed 2/9

10:00-18:30

2 stops27h 30m

£782

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Fri 2/10

13:05-10:09

2 stops26h 04m

Buffalo

Mon 5/10

14:30-11:55

2 stops16h 25m

£822

LondonBuffalo

LCY - BUF

LCYBUF

London City

Wed 23/9

07:00-16:53

2 stops14h 53m

Buffalo

Sun 27/9

13:08-14:50

2 stops20h 42m

£828

Flights are sorted by cheapest return flights first.

Deals found on 19/7

Showing 1-10 of 50 resultsSorted by cheapest first
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5

Best time to book a flight from London to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from London 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 London to Buffalo

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

Currently, November is the cheapest month in which you can book a flight from London to Buffalo (average of £500). Flying from London to Buffalo in January is currently the most expensive (average of £1,004). 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 much does it cost for a return flight from London to Buffalo?

What’s the top stopover airport for flights from London to Buffalo?

Share of one-stop return flights from London to Buffalo chosen by Cheapflights users in the past 12 months, using the same stopover each way.

New York (JFK) – chosen by Cheapflights users on 59% of one-stop itineraries from London to Buffalo on Cheapflights.

What’s the cheapest stopover airport for flights from London to Buffalo?

Average return fare for one-stop flights from London to Buffalo, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Philadelphia (PHL) is the most affordable one-stop option, with an average return flight price of £497.

What’s the fastest stopover option from London to Buffalo?

Shortest average travel time for one-stop one-way flights from London to Buffalo, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Philadelphia (PHL) have the shortest average one-way travel time for one-stop routes: 11h 04m.

Which airport typically offers the quickest stopover for flights from London to Buffalo?

Average stopover duration for one-stop one-way flights from London to Buffalo, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Philadelphia (PHL) offer the fastest connection on this route, with an average stopover time of 1h 55m.

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

The price you pay for your flight from London to Buffalo may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated 21 July 2026.
Read through reviews of airlines operating flights from London to Buffalo, such as Virgin Atlantic,JetBlue, andIcelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
693 reviews
Check prices

Food

6.9

Comfort

7.3

Overall

7.5

Entertainment

7.5

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.5
Good
693 reviews
Virgin Atlantic
7.5
Good
693 reviews
Check prices

Food

6.9

Comfort

7.3

Overall

7.5

Entertainment

7.5

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
JetBlue
7.1
Good
3,018 reviews
Virgin Atlantic
7.5
Good
693 reviews
Check prices

Food

6.9

Comfort

7.3

Overall

7.5

Entertainment

7.5

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Icelandair
7.0
Good
715 reviews
Virgin Atlantic
7.5
Good
693 reviews
Check prices

Food

6.9

Comfort

7.3

Overall

7.5

Entertainment

7.5

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
British Airways
6.7
Okay
8,124 reviews
Virgin Atlantic
7.5
Good
693 reviews
Check prices

Food

6.9

Comfort

7.3

Overall

7.5

Entertainment

7.5

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

Find useful and relevant information for your journey from London to Buffalo. 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 into for flights to Buffalo from London?

    Buffalo (BUF) is the airport you will fly into if you book a flight from London to Buffalo. You should not have trouble finding flights to Buffalo from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Buffalo airport from London. It is only a 8.3 mi journey from Buffalo (BUF) to Buffalo’s city center.

  • How long is the flight from London to Buffalo?

    JetBlue, Scandinavian Airlines, and United Airlines can get you from London to Buffalo in just under 16h 55m. Your travel time can differ by up to 11h 11m. There are 3540 mi between London and Buffalo. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from London to Buffalo round-trip?

    Our cheapest airline available from London to Buffalo is British Airways. Our recent data shows that you can find tickets from as low as £265 on this airline. Additional options worth looking into are JetBlue and Icelandair, starting at £436 and £445 round-trip. Users have found that British Airways is 59% cheaper than the other options available to this destination.

  • What are the most popular routes from London to Buffalo?

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

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

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

  • How can I find direct flights from London to Buffalo?

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

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

    Yes. Cheapflights offers flight deals from London to Buffalo 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 London to Buffalo?

    Currently, November is the cheapest month in which you can book a flight from London to Buffalo (average of £500). Flying from London to Buffalo in January is currently the most expensive (average of £1,004). 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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Alternative routes for London to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Gatwick to John F Kennedy Intl flights
Gatwick to Newark flights
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Gatwick to LaGuardia flights
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Stansted to Newark flights
London City to Newark flights
Luton to Newark flights
Manchester to John F Kennedy Intl flights
Manchester to Newark flights
Manchester to LaGuardia flights
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Edinburgh to John F Kennedy Intl flights
Birmingham to John F Kennedy Intl flights
Edinburgh to LaGuardia flights
Birmingham to Newark flights
Birmingham to LaGuardia flights
Stansted to LaGuardia flights
Southampton to John F Kennedy Intl flights
Southampton to Newark flights
Liverpool to John F Kennedy Intl flights
Southend to John F Kennedy Intl flights
Newcastle upon Tyne to John F Kennedy Intl flights
Luton to LaGuardia flights
Liverpool to Newark flights
Newcastle upon Tyne to Newark flights
Leeds to John F Kennedy Intl flights
Heathrow to Buffalo flights
Bristol to John F Kennedy Intl flights
Leeds to Newark flights
Newcastle upon Tyne to LaGuardia flights
London City to LaGuardia flights
Bristol to Newark flights
Bristol to LaGuardia flights
Leeds to LaGuardia flights
Heathrow to Albany flights
Southampton to LaGuardia flights
Gatwick to Buffalo flights
Newquay to John F Kennedy Intl flights
Newquay to Newark flights
Manchester to Buffalo flights
Exeter to John F Kennedy Intl flights
Norwich to LaGuardia flights
Exeter to Newark flights

Top 4 airlines flying from London to Buffalo

Discover the top 4 airlines that operate flights from London to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 July 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£265Average£658FlexibilityNo cancel feeOn-time70%
Search British Airways flights
JetBlueCheapest£436Average£643FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£445Average£575FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Virgin AtlanticCheapest£476Average£683FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Buffalo?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Buffalo. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from London to Buffalo?

Millions of users choose and trust Cheapflights to book the best flight deals from London to Buffalo for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from London to Buffalo with no change fees?

Need flexible booking options for your flight to Buffalo from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to Buffalo become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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