How long is the flight from Buffalo to London?

Lufthansa, United Airlines, and Turkish Airlines can get you from Buffalo to London in just under 10h 20m. Your travel time can differ by up to 18h 50m. The distance between Buffalo and London is about 3540 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

United Airlines, at $451, was found to be the cheapest airline from Buffalo to London.Alternate airlines to your destination round-trip include American Airlines and British Airways. United Airlines is 38% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What are the most popular routes from Buffalo to London?

When deciding which route to take from Buffalo to London consider Buffalo - London Heathrow, Buffalo - London Gatwick or Buffalo - London City as they are the most popular.

What are the most popular airlines that fly from Buffalo to London?

Consider JetBlue, British Airways or American Airlines when booking your flight. These represent the most popular airlines when flying from Buffalo to London.

Most accurate provider : When it comes to deals on Buffalo-London flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-London flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buffalo-London flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Buffalo-London flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Buffalo to London?

Buffalo (BUF) is the airport you will fly out of if you book a flight from Buffalo to London. You should not have trouble finding flights to London from Buffalo; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the Buffalo airport to London. It is only a 8.3 mi journey to Buffalo (BUF) from Buffalo’s city center.

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

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

How can I find direct flights from Buffalo to London?

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

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

Yes. Cheapflights offers flight deals from Buffalo to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$239+ Flights from Buffalo to London

Q: How much does it cost to fly round-trip from Buffalo to London?

Airfare is below average for this route at the moment. Buffalo to London flights typically cost between $788 and $1,408 in January. The cheapest round-trip price found within the last 3 days was $597 on Lufthansa (Jan 26-Feb 2).

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Find cheap flights from Buffalo to London with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheapflights Tip: The best prices from Buffalo to London are usually found in February or January, booked 28 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Buffalo to London

Cheapest flights from Buffalo to London
Explore the most affordable flight options available from Buffalo to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Wed 12/318:50 amBUF - LHR

1 stop17h 05mJetBlue

Sat 2/289:20 amLHR - BUF

1 stop17h 20mJetBlue

Deal found 12/15

$770

Wed 12/311:59 pmBUF - LHR

1 stop10h 56mUnited Airlines

Wed 2/256:50 amLHR - BUF

2 stops21h 54mUnited Airlines

Deal found 12/15

$785

Wed 12/316:10 amBUF - LHR

2 stops20h 40mDelta

Tue 2/246:30 amLHR - BUF

2 stops17h 30mDelta

Deal found 12/15

$791

Thu 12/256:10 amBUF - LHR

1 stop10h 30mJetBlue

Tue 12/309:20 amLHR - BUF

1 stop29h 59mJetBlue

Deal found 12/17

$798

Wed 12/317:48 pmBUF - LHR

1 stop10h 02mLufthansa

Mon 2/2311:10 amLHR - BUF

2 stops38h 52mLufthansa

Deal found 12/15

$801

Wed 12/316:10 amBUF - LHR

2 stops20h 40mDelta

Sat 2/286:30 amLHR - BUF

2 stops22h 28mDelta

Deal found 12/15

$809

Wed 12/317:48 pmBUF - LHR

1 stop10h 02mLufthansa

Sun 2/225:50 pmLHR - BUF

2 stops30h 16mLufthansa

Deal found 12/15

$819

Wed 12/316:30 amBUF - LHR

2 stops21h 50mAir Canada

Sun 2/221:25 pmLHR - BUF

2 stops36h 26mAir Canada

Deal found 12/15

$829

Thu 12/256:10 amBUF - LHR

1 stop10h 30mJetBlue

Mon 12/299:20 amLHR - BUF

1 stop15h 08mJetBlue

Deal found 12/17

$895

Thu 12/256:30 amBUF - LHR

1 stop18h 25mUnited Airlines

Tue 12/301:25 pmLHR - BUF

2 stops36h 29mUnited Airlines

Deal found 12/16

$934

Thu 12/182:07 pmBUF - LGW

1 stop14h 53mMultiple Airlines

Thu 1/292:00 pmLGW - BUF

1 stop33h 36mMultiple Airlines

Deal found 12/16

$1,075

Thu 12/252:50 pmBUF - LCY

2 stops13h 30mLufthansa

Mon 12/299:50 amLCY - BUF

2 stops42h 05mLufthansa

Deal found 12/17

$1,258

Best flights from Buffalo to London
Discover carefully curated flight deals from Buffalo to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Fri 1/162:49 pmBUF - LHR

1 stop10h 51mLufthansa

Fri 1/236:35 amLHR - BUF

2 stops17h 50mLufthansa

Deal found 12/17

$597

Sat 1/176:00 amBUF - LHR

1 stop10h 20mUnited Airlines

Wed 1/286:50 amLHR - BUF

2 stops15h 50mUnited Airlines

Deal found 12/16

$628

Fri 2/2711:51 amBUF - LHR

2 stops13h 59mVirgin Atlantic

Sun 3/111:45 amLHR - BUF

2 stops17h 13mVirgin Atlantic

Deal found 12/16

$634

Sat 1/3112:25 pmBUF - LHR

2 stops18h 15mDelta

Sat 2/78:40 amLHR - BUF

2 stops15h 32mDelta

Deal found 12/17

$634

Fri 1/168:58 pmBUF - LGW

1 stop32h 07mMultiple Airlines

Fri 1/232:00 pmLGW - BUF

1 stop26h 34mMultiple Airlines

Deal found 12/17

$639

Tue 2/176:00 amBUF - LGW

2 stops29h 10mTurkish Airlines

Sun 2/225:05 pmLGW - BUF

2 stops35h 44mTurkish Airlines

Deal found 12/15

$813

Fri 1/163:25 pmBUF - LGW

2 stops19h 20mTAP AIR PORTUGAL

Fri 1/2310:40 amLGW - BUF

2 stops18h 07mTAP AIR PORTUGAL

Deal found 12/17

$850

Tue 1/204:01 pmBUF - LCY

2 stops17h 04mBritish Airways

Thu 2/57:50 amLCY - BUF

2 stops20h 05mBritish Airways

Deal found 12/17

$933

Sun 3/1512:24 pmBUF - LCY

2 stops22h 11mIberia

Sun 3/227:15 pmLCY - BUF

2 stops32h 12mIberia

Deal found 12/17

$1,051

Mon 1/262:49 pmBUF - LHR

1 stop15h 01mLufthansa

Mon 2/27:40 amLHR - BUF

2 stops16h 45mLufthansa

Deal found 12/17

$597

Fri 1/306:20 pmBUF - LHR

1 stop11h 45mUnited Airlines

Tue 2/36:50 amLHR - BUF

2 stops14h 54mUnited Airlines

Deal found 12/15

$628

Sat 1/311:59 pmBUF - LHR

1 stop12h 56mUnited Airlines

Sat 2/76:50 amLHR - BUF

2 stops17h 35mUnited Airlines

Deal found 12/17

$628

Mon 2/22:49 pmBUF - LCY

2 stops13h 26mLufthansa

Wed 2/119:50 amLCY - BUF

2 stops17h 41mLufthansa

Deal found 12/16

$648

Tue 2/171:52 pmBUF - LHR

1 stop16h 23mUnited Airlines

Sun 2/221:45 pmLHR - BUF

2 stops36h 06mUnited Airlines

Deal found 12/15

$629

Wed 1/710:00 amBUF - LGW

2 stops15h 00mMultiple Airlines

Wed 1/141:00 pmLGW - BUF

1 stop15h 47mMultiple Airlines

Deal found 12/16

$766

Sat 1/177:45 pmBUF - LGW

2 stops21h 50mTurkish Airlines

Wed 1/285:05 pmLGW - BUF

2 stops35h 42mTurkish Airlines

Deal found 12/16

$813

Thu 1/156:00 amBUF - LHR

1 stop10h 20mUnited Airlines

Sun 1/188:30 amLHR - BUF

2 stops16h 59mUnited Airlines

Deal found 12/15

$631

Mon 2/23:25 pmBUF - LGW

2 stops14h 30mMultiple Airlines

Wed 2/1111:55 amLGW - BUF

2 stops17h 00mMultiple Airlines

Deal found 12/15

$797

Fri 1/162:49 pmBUF - LHR

2 stops15h 16mUnited Airlines

Fri 1/236:50 amLHR - BUF

2 stops15h 50mUnited Airlines

Deal found 12/17

$633

Mon 4/64:25 pmBUF - LCY

2 stops17h 25mBritish Airways

Mon 4/207:55 pmLCY - BUF

2 stops31h 32mBritish Airways

Deal found 12/16

$935

Tue 2/1710:21 amBUF - LGW

2 stops24h 24mTAP AIR PORTUGAL

Sun 2/229:25 pmLGW - BUF

3 stops29h 09mTAP AIR PORTUGAL

Deal found 12/16

$961

Fri 1/163:25 pmBUF - LGW

2 stops19h 20mMultiple Airlines

Wed 1/214:35 pmLGW - BUF

2 stops31h 12mMultiple Airlines

Deal found 12/15

$825

Thu 1/151:59 pmBUF - LHR

1 stop16h 16mUnited Airlines

Mon 1/191:25 pmLHR - BUF

2 stops29h 49mUnited Airlines

Deal found 12/15

$637

Thu 1/154:01 pmBUF - LCY

2 stops17h 04mBritish Airways

Thu 1/227:50 amLCY - BUF

2 stops20h 05mBritish Airways

Deal found 12/17

$1,059

Thu 1/152:49 pmBUF - LCY

2 stops13h 31mLufthansa

Mon 1/199:50 amLCY - BUF

2 stops17h 41mLufthansa

Deal found 12/15

$964

Tue 2/173:00 pmBUF - LGW

2 stops19h 45mMultiple Airlines

Sun 2/229:25 pmLGW - BUF

3 stops29h 09mMultiple Airlines

Deal found 12/15

$961

Sat 1/1711:50 amBUF - LCY

2 stops25h 30mBritish Airways

Wed 1/287:50 amLCY - BUF

2 stops20h 05mBritish Airways

Deal found 12/16

$1,078

Sat 1/177:00 amBUF - LGW

3 stops32h 40mMultiple Airlines

Wed 1/284:35 pmLGW - BUF

2 stops31h 12mMultiple Airlines

Deal found 12/16

$966

Fri 4/108:59 pmBUF - STN

2 stops20h 11mTurkish Airlines

Sun 4/195:45 pmSTN - BUF

2 stops25h 40mTurkish Airlines

Deal found 12/15

$1,342

Fri 4/104:34 pmBUF - LCY

2 stops13h 56mBritish Airways

Sun 4/197:35 pmLCY - BUF

2 stops31h 52mBritish Airways

Deal found 12/16

$1,135

Last-minute flights from Buffalo to London
Discover last-minute flight deals from Buffalo to London. Data last updated December 18, 2025 and is based on user searches.

Wed 1/77:00 amBUF - LGW

1 stop18h 00mMultiple Airlines

Wed 1/141:00 pmLGW - BUF

1 stop15h 47mMultiple Airlines

Deal found 12/16

$728

Thu 1/152:49 pmBUF - LHR

1 stop15h 01mLufthansa

Mon 1/194:00 pmLHR - BUF

1 stop11h 31mLufthansa

Deal found 12/15

$623

Thu 1/152:49 pmBUF - LHR

1 stop15h 01mUnited Airlines

Sun 1/187:30 amLHR - BUF

2 stops16h 55mUnited Airlines

Deal found 12/16

$630

Fri 1/162:49 pmBUF - LHR

1 stop10h 51mLufthansa

Fri 1/234:00 pmLHR - BUF

1 stop11h 31mLufthansa

Deal found 12/17

$602

Fri 1/168:30 amBUF - LHR

2 stops17h 40mMultiple Airlines

Fri 1/236:35 amLHR - BUF

2 stops17h 50mMultiple Airlines

Deal found 12/17

$632

Fri 1/169:55 amBUF - LHR

2 stops15h 00mUnited Airlines

Wed 1/216:50 amLHR - BUF

2 stops15h 50mUnited Airlines

Deal found 12/15

$633

Fri 1/168:58 pmBUF - LGW

1 stop32h 07mMultiple Airlines

Fri 1/232:00 pmLGW - BUF

1 stop26h 34mMultiple Airlines

Deal found 12/17

$639

Sat 1/178:30 amBUF - LHR

2 stops41h 00mMultiple Airlines

Wed 1/286:35 amLHR - BUF

2 stops17h 50mMultiple Airlines

Deal found 12/16

$626

Fri 1/232:49 pmBUF - LHR

2 stops14h 56mLufthansa

Sat 1/316:35 amLHR - BUF

2 stops17h 50mLufthansa

Deal found 12/15

$615

Mon 1/262:49 pmBUF - LHR

1 stop10h 51mLufthansa

Mon 2/27:40 amLHR - BUF

2 stops16h 45mLufthansa

Deal found 12/16

$597

Fri 1/309:55 amBUF - LHR

1 stop19h 55mUnited Airlines

Tue 2/36:50 amLHR - BUF

2 stops14h 54mUnited Airlines

Deal found 12/14

$628

Sat 1/3112:25 pmBUF - LHR

2 stops18h 15mDelta

Sat 2/78:40 amLHR - BUF

2 stops15h 32mDelta

Deal found 12/17

$634

One-way flights from Buffalo to London
Search for one-way flight options from Buffalo to London. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Sun 1/2511:02 amBUF - LGW

2 stops37h 58mMultiple Airlines

Deal found 12/16

$239

Wed 1/147:00 amBUF - LGW

1 stop18h 00mMultiple Airlines

Deal found 12/17

$257

Tue 4/79:00 amBUF - LHR

1 stop16h 30mJetBlue

Deal found 12/15

$299

Fri 1/167:45 pmBUF - LHR

1 stop21h 15mJetBlue

Deal found 12/16

$310

Sun 1/2511:02 amBUF - LHR

3 stops44h 38mMultiple Airlines

Deal found 12/16

$314

Fri 1/168:58 pmBUF - LGW

1 stop32h 07mMultiple Airlines

Deal found 12/16

$322

Wed 4/223:20 pmBUF - LHR

2 stops19h 15mTAP AIR PORTUGAL

Deal found 12/16

$335

Wed 4/227:26 pmBUF - LHR

1 stop20h 19mJetBlue

Deal found 12/16

$339

Sat 1/178:06 pmBUF - LHR

3 stops40h 24mMultiple Airlines

Deal found 12/16

$343

Tue 4/79:00 amBUF - LHR

2 stops20h 20mMultiple Airlines

Deal found 12/16

$347

Tue 4/79:00 amBUF - LGW

2 stops25h 35mTAP AIR PORTUGAL

Deal found 12/15

$347

Sun 1/1110:00 amBUF - LHR

1 stop15h 55mJetBlue

Deal found 12/15

$349

Find flight deals from Buffalo to London

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$597 (Cheapflightsfares)
One-way from	$239 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$1,024

Provider with most accurate pricing for Buffalo-London (LON) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Buffalo-London (LON) flights.

Search Deals

From Buffalo to London (LON)

Search Deals

One-way flight from Buffalo to London (LON)

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($41 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Fri 1/16

2:49 pm-6:40 am

1 stop10h 51m

London Heathrow

Fri 1/23

6:35 am-7:25 pm

2 stops17h 50m

$597

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Mon 1/26

2:49 pm-10:50 am

1 stop15h 01m

London Heathrow

Mon 2/2

7:40 am-7:25 pm

2 stops16h 45m

$597

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Sat 1/17

6:00 am-9:20 pm

1 stop10h 20m

London Heathrow

Wed 1/28

6:50 am-5:40 pm

2 stops15h 50m

$628

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Fri 1/30

6:20 pm-11:05 am

1 stop11h 45m

London Heathrow

Tue 2/3

6:50 am-4:44 pm

2 stops14h 54m

$628

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Sat 1/31

1:59 pm-7:55 am

1 stop12h 56m

London Heathrow

Sat 2/7

6:50 am-7:25 pm

2 stops17h 35m

$628

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Tue 2/17

1:52 pm-11:15 am

1 stop16h 23m

London Heathrow

Sun 2/22

1:45 pm-8:51 pm

2 stops36h 06m

$629

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Thu 1/15

6:00 am-9:20 pm

1 stop10h 20m

London Heathrow

Sun 1/18

8:30 am-8:29 pm

2 stops16h 59m

$631

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Fri 1/16

2:49 pm-11:05 am

2 stops15h 16m

London Heathrow

Fri 1/23

6:50 am-5:40 pm

2 stops15h 50m

$633

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Fri 2/27

11:51 am-6:50 am

2 stops13h 59m

London Heathrow

Sun 3/1

11:45 am-11:58 pm

2 stops17h 13m

$634

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Sat 1/31

12:25 pm-11:40 am

2 stops18h 15m

London Heathrow

Sat 2/7

8:40 am-7:12 pm

2 stops15h 32m

$634

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 60 results

...

Compare providers for flights from Buffalo to London

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to London in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Buffalo-London flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-London flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buffalo-London flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Buffalo-London flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to London

Have a flexible travel schedule? Discover the best time to fly to London from Buffalo with our price prediction graph.

Estimated round-trip 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 London

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

To ensure you get the cheapest price possible for a flight from Buffalo to London, you should look to book at least 28 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Buffalo to London (average of $470). Flying from Buffalo to London in June is currently the most expensive (average of $756). 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 BUF to LON?

One of the essential ways to save on airfare from Buffalo to London is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 14% on airfare.

How much does it cost to fly round-trip from Buffalo to London?

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Buffalo to London, such as Delta, Virgin Atlantic, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,009 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

7.9

Good

8,009 reviews

Delta

7.9

Good

8,009 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic

7.5

Good

675 reviews

Delta

7.9

Good

8,009 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

11,054 reviews

Delta

7.9

Good

8,009 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

JetBlue

7.2

Good

2,896 reviews

Delta

7.9

Good

8,009 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

British Airways

6.7

Okay

7,586 reviews

Delta

7.9

Good

8,009 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly from for flights from Buffalo to London?
Buffalo (BUF) is the airport you will fly out of if you book a flight from Buffalo to London. You should not have trouble finding flights to London from Buffalo; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the Buffalo airport to London. It is only a 8.3 mi journey to Buffalo (BUF) from Buffalo’s city center.
How long is the flight from Buffalo to London?
Lufthansa, United Airlines, and Turkish Airlines can get you from Buffalo to London in just under 10h 20m. Your travel time can differ by up to 18h 50m. The distance between Buffalo and London is about 3540 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Buffalo to London round-trip?
United Airlines, at $451, was found to be the cheapest airline from Buffalo to London.Alternate airlines to your destination round-trip include American Airlines and British Airways. United Airlines is 38% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most popular routes from Buffalo to London?
When deciding which route to take from Buffalo to London consider Buffalo - London Heathrow, Buffalo - London Gatwick or Buffalo - London City as they are the most popular.
Can I find deals for flights from Buffalo to London that include hotel bookings?
Yes. In addition to deals on Buffalo to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Buffalo to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to London.
Can I find deals for business class flights from Buffalo to London?
Yes. Cheapflights offers flight deals from Buffalo to London 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 London?
Currently, August is the cheapest month in which you can book a flight from Buffalo to London (average of $470). Flying from Buffalo to London in June is currently the most expensive (average of $756). 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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Hounslow

Southend-on-Sea

Harrow

Eastleigh

Dartford

Dover

Winchester

Croydon

Orpington

Watford

Hayes

Borehamwood

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Horley

Kingston upon Thames

Wembley

Folkestone

Eastbourne

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Buffalo to London

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$451	Average$803	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$522	Average$751	FlexibilityNo cancel fee	On-time71%
British Airways	Cheapest$534	Average$772	FlexibilityNo cancel fee	On-time70%
JetBlue	Cheapest$593	Average$754	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$596	Average$784	FlexibilityNo cancel fee	On-timeN/A
Virgin Atlantic	Cheapest$626	Average$695	FlexibilityNo cancel fee	On-time72%

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$239+ Cheap flights from Buffalo (BUF) to London (LON)

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Buffalo to London are usually found in February or January, booked 28 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Buffalo to London

Cheapest flights from Buffalo to LondonExplore the most affordable flight options available from Buffalo to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Buffalo to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

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Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

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Best time to book a flight from Buffalo to London

Have a flexible travel schedule? Discover the best time to fly to London from Buffalo with our price prediction graph.

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Everything you need to know about your flight from Buffalo to London

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

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to London. Price data was last updated on December 12, 2025.

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

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

Find hourly flight availability from Buffalo to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

How much does it cost to fly round-trip from Buffalo to London?

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Buffalo to London, such as Delta, Virgin Atlantic, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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Top 6 airlines flying from Buffalo to London

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Cheapest flights from Buffalo to London
Explore the most affordable flight options available from Buffalo to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.