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Cheap flights from London to Buffalo from £257

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BUF
22 May — 29 May1
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 22 April 2026.

Tue 2/612:20
LGW
-
BUF
1 stop33h 17m
JetBlue
Sun 7/607:45
BUF
-
LGW
1 stop20h 50m
JetBlue
Deal found 21/4£494
Tue 2/608:40
LHR
-
BUF
1 stop12h 57m
JetBlue
Sun 7/606:05
BUF
-
LHR
1 stop22h 25m
JetBlue
Deal found 20/4£522
Mon 1/608:40
LHR
-
BUF
1 stop12h 57m
JetBlue
Mon 8/614:47
BUF
-
LHR
1 stop13h 43m
JetBlue
Deal found 17/4£523
Wed 24/608:15
LHR
-
BUF
1 stop15h 57m
JetBlue
Tue 7/706:35
BUF
-
LHR
1 stop9h 10m
JetBlue
Deal found 20/4£540
Thu 28/508:40
LHR
-
BUF
1 stop12h 57m
JetBlue
Tue 15/1207:05
BUF
-
LHR
1 stop9h 35m
JetBlue
Deal found 19/4£542
Sat 23/508:40
LHR
-
BUF
1 stop32h 55m
JetBlue
Sat 30/507:45
BUF
-
LHR
1 stop17h 45m
JetBlue
Deal found 19/4£574
Sat 27/612:20
LGW
-
BUF
1 stop16h 28m
JetBlue
Wed 8/713:31
BUF
-
LGW
1 stop15h 04m
JetBlue
Deal found 20/4£578
Wed 24/612:20
LGW
-
BUF
1 stop12h 00m
JetBlue
Tue 7/713:26
BUF
-
LGW
1 stop15h 09m
JetBlue
Deal found 21/4£584
Fri 26/611:55
LHR
-
BUF
1 stop12h 17m
JetBlue
Fri 10/713:31
BUF
-
LHR
1 stop11h 59m
JetBlue
Deal found 17/4£585
Mon 29/608:15
LHR
-
BUF
1 stop15h 57m
JetBlue
Wed 8/715:52
BUF
-
LHR
1 stop12h 38m
JetBlue
Deal found 20/4£597
Sat 5/908:40
LHR
-
BUF
1 stop15h 44m
JetBlue
Sat 12/920:00
BUF
-
LHR
1 stop19h 45m
JetBlue
Deal found 20/4£601
Tue 2/614:00
LGW
-
BUF
1 stop33h 59m
Multiple Airlines
Sun 7/611:36
BUF
-
LGW
2 stops17h 24m
Multiple Airlines
Deal found 21/4£601

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 22 April 2026.

Round-trip from

£494

One-way from

£257

Popular in

January

Cheapest in

February

Average price

£869
JetBlue
  • JetBlue
  • 2/6-7/6
  • 2 total stops
  • 54h 07m total
  • London to Buffalo
Search Deals
28/5
  • 28/5
  • 2 total stops
  • 28h 54m total
  • London to Buffalo
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£57 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 April 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 22 April 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

Wed 24/6

08:40-19:20

1 stop15h 40m

Buffalo

Tue 7/7

15:52-09:30

1 stop12h 38m

£612

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Sun 23/8

17:50-16:43

2 stops27h 53m

Buffalo

Tue 8/9

10:54-06:55

2 stops15h 01m

£740

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Sat 9/5

13:05-22:32

2 stops14h 27m

Buffalo

Mon 11/5

14:27-11:55

2 stops16h 28m

£770

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 24/6

11:45-00:38

2 stops17h 53m

Buffalo

Tue 7/7

15:50-07:15

1 stop10h 25m

£775

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 6/7

10:45-00:02

1 stop18h 17m

Buffalo

Thu 23/7

12:03-08:50

2 stops15h 47m

£788

LondonBuffalo

LGW - BUF

LGWBUF

London Gatwick

Tue 2/6

10:35-23:59

2 stops18h 24m

Buffalo

Sun 7/6

20:09-16:00

2 stops14h 51m

£791

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Sat 27/6

11:45-00:38

2 stops17h 53m

Buffalo

Wed 8/7

15:54-12:05

2 stops15h 11m

£805

LondonBuffalo

LGW - BUF

LGWBUF

London Gatwick

Sun 23/8

10:25-23:03

2 stops17h 38m

Buffalo

Tue 8/9

19:15-16:00

2 stops15h 45m

£806

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Tue 2/6

07:05-00:19

3 stops22h 14m

Buffalo

Tue 9/6

07:00-09:35

2 stops21h 35m

£808

LondonBuffalo

LGW - BUF

LGWBUF

London Gatwick

Wed 30/9

16:25-08:24

2 stops44h 59m

Buffalo

Sun 4/10

12:10-15:10

2 stops22h 00m

£833

Flights are sorted by cheapest return flights first.

Deals found on 20/4

Showing 1-10 of 54 resultsSorted by cheapest first
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2
3
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6

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

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

Use this chart to determine the optimal time to book a return flight from London to Buffalo. Price data was last updated on 17 April 2026.

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 23 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 £41). Flying from London to Buffalo in April is currently the most expensive (average of £540). 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.

Chicago (ORD) is the most affordable one-stop option, with an average return flight price of £504.

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 18m.

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 Newark (EWR) offer the fastest connection on this route, with an average stopover time of 1h 20m.

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 22 April 2026.
Read through reviews of airlines operating flights from London to Buffalo, such as Virgin Atlantic,Air France, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Food

6.9

Crew

8.1

Boarding

7.7

Overall

7.5

Comfort

7.3

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
687 reviews
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Food

6.9

Crew

8.1

Boarding

7.7

Overall

7.5

Comfort

7.3

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Air France
7.4
Good
1,578 reviews
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Food

6.9

Crew

8.1

Boarding

7.7

Overall

7.5

Comfort

7.3

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
JetBlue
7.2
Good
2,948 reviews
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Food

6.9

Crew

8.1

Boarding

7.7

Overall

7.5

Comfort

7.3

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Icelandair
7.0
Good
639 reviews
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Food

6.9

Crew

8.1

Boarding

7.7

Overall

7.5

Comfort

7.3

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
British Airways
6.7
Okay
7,905 reviews
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Food

6.9

Crew

8.1

Boarding

7.7

Overall

7.5

Comfort

7.3

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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, United Airlines, and Icelandair can get you from London to Buffalo in just under 14h 27m. Your travel time can differ by up to 13h 26m. 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 JetBlue. Our recent data shows that you can find tickets from as low as £356 on this airline. Additional options worth looking into are Icelandair and Virgin Atlantic, starting at £411 and £473 round-trip. Users have found that JetBlue is 44% 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 £41). Flying from London to Buffalo in April is currently the most expensive (average of £540). 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

Browse thousands of different options on Cheapflights for your next trip

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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
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Gatwick to John F Kennedy Intl flights
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Luton to Newark flights
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London City to Newark flights
Manchester to Newark flights
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Manchester to LaGuardia flights
Edinburgh to John F Kennedy Intl flights
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Edinburgh to LaGuardia flights
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Southend to John F Kennedy Intl flights
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Heathrow to Buffalo flights
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Liverpool to John F Kennedy Intl flights
Newcastle upon Tyne to Newark flights
London City to Buffalo flights
Leeds to LaGuardia flights
Newcastle upon Tyne to John F Kennedy Intl flights
Heathrow to Rochester flights
Bristol to LaGuardia flights
Newcastle upon Tyne to LaGuardia flights
Bristol to Newark flights
Liverpool to Newark flights
Heathrow to Stewart flights
Heathrow to Syracuse flights
Southampton to LaGuardia flights
Gatwick to Syracuse flights
Manchester to Rochester flights
Gatwick to Rochester 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 22 April 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£356Average£593FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£411Average£552FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Virgin AtlanticCheapest£473Average£608FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£476Average£655FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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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