Cheap flights from London to Buffalo from £279

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 1/11. 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

Cheapflights Tip: The best prices from London to Buffalo are usually found in November or February, booked 29 days in advance, depart on a Saturday or Wednesday and return on a Monday

Cheap 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 15 August 2025.

Round-trip from

£436

One-way from

£279

Popular in

April

Cheapest in

November

Average price

£679
JetBlue
  • JetBlue
  • 10/11-17/11
  • 2 total stops
  • 52h 49m total
  • London to Buffalo
1/11
  • 1/11
  • 1 total stop
  • 33h 04m total
  • London to Buffalo
Highest demand for flights based on searches. 6% potential increase in price (£30 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from London to Buffalo

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 15 August 2025.

Mon 10/1107:25LHR - BUF
1 stop32h 54mJetBlue
Mon 17/1106:00BUF - LHR
1 stop19h 55mJetBlue
Deal found 14/8£436
Sat 6/908:15LHR - BUF
1 stop15h 49mJetBlue
Sat 4/1019:59BUF - LHR
1 stop19h 46mJetBlue
Deal found 14/8£450
Wed 10/908:25LHR - BUF
2 stops15h 39mIcelandair
Wed 17/906:00BUF - LHR
1 stop9h 45mIcelandair
Deal found 13/8£457
Wed 19/1107:25LHR - BUF
1 stop13h 14mJetBlue
Sun 23/1106:00BUF - LHR
1 stop9h 45mJetBlue
Deal found 12/8£458
Fri 24/1008:25LHR - BUF
1 stop17h 35mJetBlue
Tue 28/1007:00BUF - LHR
1 stop9h 45mJetBlue
Deal found 13/8£482
Mon 10/1107:25LHR - BUF
2 stops15h 59mIcelandair
Mon 17/1118:32BUF - LHR
1 stop9h 58mIcelandair
Deal found 14/8£485
Sat 6/908:25LHR - BUF
2 stops18h 42mIcelandair
Sat 4/1006:00BUF - LHR
1 stop9h 45mIcelandair
Deal found 14/8£493
Wed 1/1015:05LGW - BUF
2 stops26h 47mMultiple Airlines
Tue 7/1007:45BUF - LGW
2 stops19h 25mMultiple Airlines
Deal found 13/8£496
Wed 1/1010:55LHR - BUF
2 stops17h 01mVirgin Atlantic
Tue 7/1007:00BUF - LHR
1 stop18h 25mVirgin Atlantic
Deal found 13/8£501
Wed 19/1115:35LHR - BUF
2 stops13h 08mAmerican Airlines
Sun 23/1117:03BUF - LHR
1 stop32h 47mAmerican Airlines
Deal found 12/8£504
Sun 28/908:25LHR - BUF
1 stop29h 28mJetBlue
Sun 5/1014:00BUF - LHR
1 stop11h 30mJetBlue
Deal found 14/8£507
Mon 22/909:55LHR - BUF
2 stops14h 19mDelta
Wed 8/1011:15BUF - LHR
1 stop15h 00mDelta
Deal found 14/8£510

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 15 August 2025.
Use the filters below to find and compare flights from London to Buffalo that are best for you.

Fly from

London

Fly to

Buffalo

Route

Depart

Return

Price

LondonBuffalo

LGW - BUF

LGWBUF

London Gatwick

Sat 20/9

12:10-08:53

1 stop25h 43m

Buffalo

Sat 27/9

07:00-09:35

1 stop21h 35m

£433

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 10/11

07:25-11:19

1 stop32h 54m

Buffalo

Mon 17/11

06:00-06:55

1 stop19h 55m

£436

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Sat 6/9

08:15-19:04

1 stop15h 49m

Buffalo

Sat 4/10

19:59-20:45

1 stop19h 46m

£450

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 10/9

08:25-19:04

2 stops15h 39m

Buffalo

Wed 17/9

06:00-20:45

1 stop9h 45m

£457

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 19/11

07:25-15:39

1 stop13h 14m

Buffalo

Sun 23/11

06:00-20:45

1 stop9h 45m

£458

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 4/9

08:15-15:00

1 stop11h 45m

Buffalo

Fri 3/10

07:00-06:30

1 stop18h 30m

£473

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Fri 24/10

08:25-21:00

1 stop17h 35m

Buffalo

Tue 28/10

07:00-20:45

1 stop9h 45m

£482

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 10/11

07:25-18:24

2 stops15h 59m

Buffalo

Mon 17/11

18:32-09:30

1 stop9h 58m

£485

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Sat 6/9

08:25-22:07

2 stops18h 42m

Buffalo

Sat 4/10

06:00-20:45

1 stop9h 45m

£493

LondonBuffalo

LGW - BUF

LGWBUF

London Gatwick

Wed 1/10

15:05-12:52

2 stops26h 47m

Buffalo

Tue 7/10

07:45-08:10

2 stops19h 25m

£496

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 54 results
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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 8 August 2025.

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 29 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, January is the cheapest month in which you can book a flight from London to Buffalo (average of £687). Flying from London to Buffalo in July is currently the most expensive (average of £938). 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.

What is the cheapest time of day to fly from LON to BUF?

Find hourly flight availability from London to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2025.

When flying from London to Buffalo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 6% versus a flight in the morning.

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 70% 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.

Boston (BOS) is the most affordable one-stop option, with an average return flight price of £520.

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 Reykjavik (KEF) have the shortest average one-way travel time for one-stop routes: 11h 00m.

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 Reykjavik (KEF) 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 15 August 2025.
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.

Boarding

7.7

Entertainment

7.5

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.9

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

Boarding

7.7

Entertainment

7.5

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.9

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

Boarding

7.7

Entertainment

7.5

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.9

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

Boarding

7.7

Entertainment

7.5

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.9

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

Boarding

7.7

Entertainment

7.5

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.9

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

Boarding

7.7

Entertainment

7.5

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.9

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

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 7 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.

  • 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 £354 on this airline. Additional options worth looking into are Icelandair and British Airways, starting at £371 and £493 round-trip. Users have found that JetBlue is 37% cheaper than the other options available to this destination.

  • What are the most popular routes 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, January is the cheapest month in which you can book a flight from London to Buffalo (average of £687). Flying from London to Buffalo in July is currently the most expensive (average of £938). 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.

Top 7 airlines flying from London to Buffalo

Discover the top 7 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 15 August 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£354Average£526FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£371Average£517FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£493Average£639FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£497Average£628FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£507Average£569FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£515Average£583FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£519Average£698FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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