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Cheap flights from London to Buffalo from £274

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BUF
18 Dec — 25 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London to Buffalo are usually found in February or September, booked 40 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 18 November 2025.

Round-trip from

£602

One-way from

£274

Popular in

April

Cheapest in

February

Average price

£581
American Airlines
  • American Airlines
  • 3/12-7/12
  • 4 total stops
  • 76h 33m total
  • London to Buffalo
Search Deals
11/1
  • 11/1
  • 1 total stop
  • 23h 03m total
  • London to Buffalo
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£24 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 18 November 2025.

Wed 3/1211:20LGW - BUF
2 stops41h 19mAmerican Airlines
Sun 7/1216:46BUF - LGW
2 stops35h 14mAmerican Airlines
Deal found 16/11£603
Thu 11/1211:55LGW - BUF
2 stops14h 35mIcelandair
Tue 6/110:00BUF - LGW
2 stops19h 55mIcelandair
Deal found 17/11£621
Thu 11/1212:15LHR - BUF
2 stops14h 15mIcelandair
Tue 6/108:50BUF - LHR
2 stops29h 40mIcelandair
Deal found 17/11£623
Wed 3/1209:20LCY - BUF
2 stops19h 56mDelta
Sun 7/1218:25BUF - LCY
2 stops31h 50mDelta
Deal found 14/11£674
Thu 4/1207:45LCY - BUF
2 stops31h 56mDelta
Mon 8/1215:55BUF - LCY
2 stops12h 35mDelta
Deal found 15/11£687
Thu 11/1208:05LHR - BUF
2 stops19h 49mBritish Airways
Tue 6/117:16BUF - LHR
1 stop12h 09mBritish Airways
Deal found 17/11£699
Tue 23/1215:30LHR - BUF
2 stops32h 36mLufthansa
Mon 5/119:48BUF - LHR
1 stop29h 52mLufthansa
Deal found 17/11£716
Sun 23/1109:20LHR - BUF
1 stop12h 30mJetBlue
Wed 26/1114:10BUF - LHR
1 stop11h 45mJetBlue
Deal found 16/11£745
Tue 23/1213:45LHR - BUF
2 stops36h 09mUnited Airlines
Mon 5/117:35BUF - LHR
1 stop31h 20mUnited Airlines
Deal found 17/11£763
Tue 23/1218:30LHR - BUF
2 stops34h 24mMultiple Airlines
Tue 30/1206:30BUF - LHR
2 stops19h 00mMultiple Airlines
Deal found 17/11£785
Wed 31/1216:00LHR - BUF
1 stop12h 33mUnited Airlines
Wed 7/106:00BUF - LHR
1 stop10h 20mUnited Airlines
Deal found 16/11£812
Tue 23/1209:20LHR - BUF
1 stop29h 59mIcelandair
Mon 5/111:21BUF - LHR
1 stop17h 09mIcelandair
Deal found 17/11£881

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 18 November 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

Wed 3/12

11:20-23:39

2 stops41h 19m

Buffalo

Sun 7/12

14:50-09:00

2 stops37h 10m

£603

LondonBuffalo

LGW - BUF

LGWBUF

London Gatwick

Thu 11/12

11:55-21:30

2 stops14h 35m

Buffalo

Tue 6/1

08:50-10:55

2 stops21h 05m

£621

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 11/12

12:15-21:30

2 stops14h 15m

Buffalo

Tue 6/1

10:00-19:30

2 stops28h 30m

£623

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 5/1

20:00-14:58

1 stop23h 58m

Buffalo

Tue 20/1

12:25-08:45

1 stop15h 20m

£634

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Sun 19/4

16:40-23:26

1 stop11h 46m

Buffalo

Thu 15/10

06:00-21:35

1 stop10h 35m

£634

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 2/3

12:35-23:20

1 stop15h 45m

Buffalo

Sat 7/3

11:24-07:50

1 stop15h 26m

£638

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 2/3

10:00-19:19

2 stops14h 19m

Buffalo

Sat 7/3

15:38-10:15

1 stop13h 37m

£644

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 1/1

06:50-20:54

2 stops19h 04m

Buffalo

Thu 8/1

14:49-10:25

2 stops14h 36m

£659

LondonBuffalo

LCY - BUF

LCYBUF

London City

Wed 3/12

09:20-00:16

2 stops19h 56m

Buffalo

Sun 7/12

18:25-07:15

2 stops31h 50m

£674

LondonBuffalo

LCY - BUF

LCYBUF

London City

Thu 4/12

07:45-10:41

2 stops31h 56m

Buffalo

Mon 8/12

15:55-09:30

2 stops12h 35m

£687

Flights are sorted by cheapest return flights first.

Deals found on 16/11

Showing 1-10 of 51 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 14 November 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 40 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 £184). Flying from London to Buffalo in December is currently the most expensive (average of £507). 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 18 November 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 evening, which can drop the price by up to 34% 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.

Atlanta (ATL) is the most affordable one-stop option, with an average return flight price of £548.

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 Newark (EWR) offer the fastest connection on this route, with an average stopover time of 1h 08m.

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 18 November 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.
Virgin Atlantic
7.5
Good
673 reviews
Check prices

Entertainment

7.5

Boarding

7.7

Comfort

7.3

Food

6.9

Crew

8.1

Overall

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
673 reviews
Virgin Atlantic
7.5
Good
673 reviews
Check prices

Entertainment

7.5

Boarding

7.7

Comfort

7.3

Food

6.9

Crew

8.1

Overall

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
2,903 reviews
Virgin Atlantic
7.5
Good
673 reviews
Check prices

Entertainment

7.5

Boarding

7.7

Comfort

7.3

Food

6.9

Crew

8.1

Overall

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
580 reviews
Virgin Atlantic
7.5
Good
673 reviews
Check prices

Entertainment

7.5

Boarding

7.7

Comfort

7.3

Food

6.9

Crew

8.1

Overall

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!
Lufthansa
6.8
Okay
7,576 reviews
Virgin Atlantic
7.5
Good
673 reviews
Check prices

Entertainment

7.5

Boarding

7.7

Comfort

7.3

Food

6.9

Crew

8.1

Overall

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
7,529 reviews
Virgin Atlantic
7.5
Good
673 reviews
Check prices

Entertainment

7.5

Boarding

7.7

Comfort

7.3

Food

6.9

Crew

8.1

Overall

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 6 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?

    American Airlines, Icelandair, and Virgin Atlantic can get you from London to Buffalo in just under 14h 35m. Your travel time can differ by up to 26h 44m. There are 3560 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 £339 on this airline. Additional options worth looking into are Icelandair and Virgin Atlantic, starting at £421 and £486 round-trip. Users have found that JetBlue is 43% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from London to Buffalo one-way?

    One-way options have recently been found by users for as low as £300 on JetBlue. Other airlines that offer cheap prices include British Airways from £390 and Delta from £459 one-way.

  • 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 £184). Flying from London to Buffalo in December is currently the most expensive (average of £507). 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.
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Gatwick to Syracuse flights
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Exeter to John F Kennedy Intl flights
Heathrow to Albany flights
Exeter to Newark flights
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Edinburgh to Syracuse flights

Top 6 airlines flying from London to Buffalo

Discover the top 6 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 18 November 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£339Average£535FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£421Average£567FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Virgin AtlanticCheapest£486Average£646FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£504Average£673FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£533Average£730FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£602Average£695FlexibilityNo 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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