How long is the flight from Buffalo to London?

Delta, Virgin Atlantic, and KLM can get you from Buffalo to London in just under 12h 52m. Your travel time can differ by up to 5h 28m. The distance between Buffalo and London is about 3559 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?

JetBlue, at $414, was found to be the cheapest airline from Buffalo to London.Alternate airlines to your destination round-trip include United Airlines and American Airlines. JetBlue is 44% cheaper than the average price of flights available within the next 90 days to this destination.

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

$299 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on TAP AIR PORTUGAL and Delta, with prices starting from $334 and $431, respectively.

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.

$248+ Cheap 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 $650 and $865 in November. The cheapest round-trip price found within the last 3 days was $552 on Virgin Atlantic (Nov 9-Nov 25).

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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.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Buffalo to London are usually found in January or April, booked 76 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Buffalo to London

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$552 (lol.travel)
One-way from	$248 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$792

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. 15% potential increase in price ($136 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2025

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Find 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 noviembre 3, 2025.

dom. 11/911:19 amBUF - LHR

1 stop14h 01mVirgin Atlantic

mar. 11/256:30 amLHR - BUF

2 stops22h 29mVirgin Atlantic

Deal found 11/3

$552

mié. 11/125:47 pmBUF - LHR

1 stop9h 58mDelta

jue. 11/276:20 amLHR - BUF

2 stops17h 59mDelta

Deal found 11/3

$579

mié. 11/57:30 pmBUF - LHR

1 stop11h 10mVirgin Atlantic

jue. 11/2011:45 amLHR - BUF

2 stops17h 14mVirgin Atlantic

Deal found 11/3

$580

mar. 12/21:16 pmBUF - LHR

1 stop14h 29mVirgin Atlantic

mié. 12/1011:30 amLHR - BUF

2 stops16h 28mVirgin Atlantic

Deal found 11/3

$590

mar. 12/93:55 pmBUF - LHR

1 stop11h 10mKLM

mar. 12/1610:00 amLHR - BUF

2 stops14h 19mKLM

Deal found 11/1

$591

mar. 12/23:55 pmBUF - LHR

1 stop11h 10mKLM

vie. 12/1210:00 amLHR - BUF

2 stops14h 19mKLM

Deal found 10/31

$592

mar. 12/29:14 amBUF - LHR

2 stops16h 51mDelta

mié. 12/106:20 amLHR - BUF

2 stops17h 59mDelta

Deal found 11/3

$594

mar. 12/211:21 amBUF - LHR

2 stops14h 29mVirgin Atlantic

mar. 12/911:30 amLHR - BUF

2 stops16h 28mVirgin Atlantic

Deal found 11/2

$595

mar. 12/211:21 amBUF - LHR

2 stops14h 29mVirgin Atlantic

vie. 12/128:40 amLHR - BUF

2 stops15h 39mVirgin Atlantic

Deal found 10/31

$596

mar. 12/25:50 pmBUF - LHR

1 stop9h 55mKLM

mié. 12/108:55 amLHR - BUF

1 stop13h 23mKLM

Deal found 11/3

$597

mar. 12/21:50 pmBUF - LCY

2 stops18h 05mMultiple Airlines

mar. 12/97:10 pmLCY - BUF

2 stops28h 54mMultiple Airlines

Deal found 11/2

$640

dom. 11/92:55 pmBUF - LCY

2 stops13h 20mLufthansa

mar. 11/259:50 amLCY - BUF

2 stops18h 08mLufthansa

Deal found 11/3

$660

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 noviembre 3, 2025.

mar. 12/27:00 amBUF - LHR

1 stop18h 20mDelta

mié. 12/108:55 amLHR - BUF

2 stops19h 03mDelta

Deal found 11/1

$590

mar. 12/21:16 pmBUF - LHR

1 stop14h 29mVirgin Atlantic

mié. 12/1011:30 amLHR - BUF

2 stops16h 28mVirgin Atlantic

Deal found 11/3

$590

mié. 12/33:55 pmBUF - LHR

1 stop11h 10mKLM

vie. 12/128:55 amLHR - BUF

1 stop13h 23mKLM

Deal found 11/3

$597

vie. 1/911:51 amBUF - LHR

2 stops16h 29mScandinavian Airlines

mar. 1/136:40 amLHR - BUF

2 stops22h 36mScandinavian Airlines

Deal found 11/1

$599

mar. 12/21:50 pmBUF - LCY

2 stops18h 05mMultiple Airlines

mar. 12/97:10 pmLCY - BUF

2 stops28h 54mMultiple Airlines

Deal found 11/2

$652

sáb. 2/77:07 amBUF - LGW

2 stops19h 23mAmerican Airlines

jue. 3/1912:30 pmLGW - BUF

2 stops26h 17mAmerican Airlines

Deal found 11/2

$680

mié. 3/113:05 pmBUF - LGW

2 stops21h 05mTurkish Airlines

mié. 3/1810:15 amLGW - BUF

2 stops26h 14mTurkish Airlines

Deal found 11/3

$756

dom. 1/117:00 amBUF - LGW

2 stops22h 55mIcelandair

mié. 5/203:40 pmLGW - BUF

2 stops22h 59mIcelandair

Deal found 11/1

$829

mar. 12/29:14 amBUF - LHR

2 stops16h 51mDelta

mar. 12/96:20 amLHR - BUF

2 stops17h 59mDelta

Deal found 11/2

$594

mar. 12/26:25 pmBUF - LHR

1 stop12h 15mKLM

mié. 12/104:35 pmLHR - BUF

1 stop12h 32mKLM

Deal found 11/1

$597

mié. 12/37:00 amBUF - LHR

2 stops28h 00mScandinavian Airlines

vie. 12/126:40 amLHR - BUF

2 stops22h 36mScandinavian Airlines

Deal found 11/3

$599

mar. 12/93:55 pmBUF - LHR

1 stop11h 10mKLM

mar. 12/164:35 pmLHR - BUF

1 stop12h 41mKLM

Deal found 11/1

$597

mié. 1/1412:07 pmBUF - LHR

1 stop15h 38mDelta

mié. 1/216:20 amLHR - BUF

2 stops17h 43mDelta

Deal found 11/2

$598

mar. 2/172:54 pmBUF - LCY

2 stops21h 11mMultiple Airlines

dom. 2/225:55 pmLCY - BUF

2 stops28h 55mMultiple Airlines

Deal found 10/31

$711

mar. 12/212:18 pmBUF - LGW

2 stops29h 17mTurkish Airlines

mar. 12/95:05 pmLGW - BUF

2 stops27h 54mTurkish Airlines

Deal found 11/3

$756

jue. 1/83:38 pmBUF - LCY

2 stops12h 52mKLM

jue. 1/1510:00 amLCY - BUF

2 stops14h 03mKLM

Deal found 11/2

$647

sáb. 11/2910:36 amBUF - LCY

2 stops21h 09mMultiple Airlines

sáb. 12/612:15 pmLCY - BUF

2 stops35h 49mMultiple Airlines

Deal found 11/1

$752

sáb. 11/296:00 amBUF - LGW

2 stops23h 55mIcelandair

sáb. 12/611:55 amLGW - BUF

2 stops38h 35mIcelandair

Deal found 11/2

$843

mar. 2/179:20 pmBUF - LGW

2 stops37h 50mTurkish Airlines

dom. 2/225:05 pmLGW - BUF

2 stops35h 44mTurkish Airlines

Deal found 10/31

$768

vie. 1/92:45 pmBUF - STN

2 stops34h 35mRoyal Air Maroc

mar. 1/137:20 amSTN - BUF

2 stops21h 35mRoyal Air Maroc

Deal found 11/1

$1,894

vie. 4/107:26 pmBUF - STN

2 stops21h 44mTurkish Airlines

dom. 4/195:45 pmSTN - BUF

2 stops25h 40mTurkish Airlines

Deal found 11/1

$796

mar. 12/211:48 amBUF - LGW

2 stops22h 57mMultiple Airlines

mar. 12/910:40 amLGW - BUF

2 stops29h 53mMultiple Airlines

Deal found 11/2

$806

mar. 12/23:55 pmBUF - LCY

2 stops12h 35mKLM

vie. 12/1210:00 amLCY - BUF

2 stops14h 19mKLM

Deal found 10/31

$733

mar. 12/163:55 pmBUF - LCY

2 stops12h 35mDelta

mar. 1/209:20 amLCY - BUF

2 stops18h 39mDelta

Deal found 11/1

$841

jue. 1/810:00 amBUF - LGW

2 stops18h 50mMultiple Airlines

jue. 1/1510:40 amLGW - BUF

2 stops18h 15mMultiple Airlines

Deal found 11/2

$820

jue. 3/123:50 pmBUF - LCY

2 stops13h 40mDelta

dom. 3/221:45 pmLCY - BUF

2 stops14h 04mDelta

Deal found 11/1

$875

vie. 1/93:25 pmBUF - LGW

2 stops19h 20mMultiple Airlines

mar. 1/1310:40 amLGW - BUF

2 stops18h 15mMultiple Airlines

Deal found 11/1

$823

mié. 4/13:20 pmBUF - STN

2 stops20h 30mTurkish Airlines

mié. 4/85:45 pmSTN - BUF

2 stops25h 40mTurkish Airlines

Deal found 11/2

$923

vie. 1/99:55 amBUF - LCY

3 stops20h 45mMultiple Airlines

mar. 1/135:40 pmLCY - BUF

2 stops30h 45mMultiple Airlines

Deal found 11/1

$847

mar. 12/163:00 pmBUF - LCY

2 stops16h 55mMultiple Airlines

lun. 12/296:15 pmLCY - BUF

2 stops31h 39mMultiple Airlines

Deal found 11/1

$1,061

Last-minute flights from Buffalo to London
Discover last-minute flight deals from Buffalo to London. Data last updated noviembre 3, 2025 and is based on user searches.

mié. 11/57:30 pmBUF - LHR

1 stop11h 10mVirgin Atlantic

jue. 11/2011:45 amLHR - BUF

2 stops17h 14mVirgin Atlantic

Deal found 11/3

$580

dom. 11/911:19 amBUF - LHR

1 stop14h 01mVirgin Atlantic

mar. 11/256:30 amLHR - BUF

2 stops22h 29mVirgin Atlantic

Deal found 11/3

$552

dom. 11/92:55 pmBUF - LCY

2 stops13h 20mLufthansa

mar. 11/259:50 amLCY - BUF

2 stops18h 08mLufthansa

Deal found 11/3

$660

mié. 11/125:47 pmBUF - LHR

1 stop9h 58mDelta

jue. 11/276:20 amLHR - BUF

2 stops17h 59mDelta

Deal found 11/3

$579

mar. 12/21:16 pmBUF - LHR

1 stop14h 29mVirgin Atlantic

mié. 12/1011:30 amLHR - BUF

2 stops16h 28mVirgin Atlantic

Deal found 11/3

$590

mar. 12/23:55 pmBUF - LHR

1 stop11h 10mKLM

vie. 12/1210:00 amLHR - BUF

2 stops14h 19mKLM

Deal found 10/31

$592

mar. 12/29:14 amBUF - LHR

2 stops16h 51mDelta

mié. 12/106:20 amLHR - BUF

2 stops17h 59mDelta

Deal found 11/3

$594

mar. 12/211:21 amBUF - LHR

2 stops14h 29mVirgin Atlantic

mar. 12/911:30 amLHR - BUF

2 stops16h 28mVirgin Atlantic

Deal found 11/2

$595

mar. 12/211:21 amBUF - LHR

2 stops14h 29mVirgin Atlantic

vie. 12/128:40 amLHR - BUF

2 stops15h 39mVirgin Atlantic

Deal found 10/31

$596

mar. 12/25:50 pmBUF - LHR

1 stop9h 55mKLM

mié. 12/108:55 amLHR - BUF

1 stop13h 23mKLM

Deal found 11/3

$597

mar. 12/21:50 pmBUF - LCY

2 stops18h 05mMultiple Airlines

mar. 12/97:10 pmLCY - BUF

2 stops28h 54mMultiple Airlines

Deal found 11/2

$640

mar. 12/93:55 pmBUF - LHR

1 stop11h 10mKLM

mar. 12/1610:00 amLHR - BUF

2 stops14h 19mKLM

Deal found 11/1

$591

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 noviembre 3, 2025.

dom. 1/119:08 amBUF - LGW

2 stops39h 52mMultiple Airlines

Deal found 11/2

$248

dom. 1/1110:00 amBUF - LHR

1 stop15h 55mJetBlue

Deal found 11/3

$299

dom. 1/119:08 amBUF - LHR

3 stops51h 22mMultiple Airlines

Deal found 11/2

$307

dom. 11/166:59 pmBUF - LGW

2 stops30h 01mMultiple Airlines

Deal found 11/3

$327

dom. 1/1110:00 amBUF - LHR

2 stops21h 40mTAP AIR PORTUGAL

Deal found 11/2

$334

dom. 1/1110:00 amBUF - LGW

2 stops18h 50mTAP AIR PORTUGAL

Deal found 11/2

$334

jue. 4/911:15 amBUF - LHR

2 stops22h 20mScandinavian Airlines

Deal found 11/2

$343

dom. 1/119:08 amBUF - STN

3 stops54h 47mMultiple Airlines

Deal found 11/2

$344

mié. 4/223:20 pmBUF - LHR

2 stops21h 25mTAP AIR PORTUGAL

Deal found 11/1

$346

mié. 4/223:20 pmBUF - LHR

1 stop13h 10mJetBlue

Deal found 11/3

$349

dom. 1/119:08 amBUF - LCY

3 stops50h 57mMultiple Airlines

Deal found 11/2

$354

jue. 4/910:20 amBUF - LHR

2 stops21h 25mTAP AIR PORTUGAL

Deal found 11/2

$354

Fly from

Fly to

Route

Depart

Return

Price

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

mar. 12/2

7:00 am-6:20 am

1 stop18h 20m

London Heathrow

mié. 12/10

8:55 am-10:58 pm

2 stops19h 03m

$590

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

mar. 12/2

1:16 pm-8:45 am

1 stop14h 29m

London Heathrow

mié. 12/10

11:30 am-10:58 pm

2 stops16h 28m

$590

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

mar. 12/2

9:14 am-7:05 am

2 stops16h 51m

London Heathrow

mar. 12/9

6:20 am-7:19 pm

2 stops17h 59m

$594

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

mié. 12/3

3:55 pm-8:05 am

1 stop11h 10m

London Heathrow

vie. 12/12

8:55 am-5:18 pm

1 stop13h 23m

$597

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

mar. 12/2

6:25 pm-11:40 am

1 stop12h 15m

London Heathrow

mié. 12/10

4:35 pm-12:07 am

1 stop12h 32m

$597

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

mar. 12/9

3:55 pm-8:05 am

1 stop11h 10m

London Heathrow

mar. 12/16

4:35 pm-12:16 am

1 stop12h 41m

$597

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

mié. 1/14

12:07 pm-8:45 am

1 stop15h 38m

London Heathrow

mié. 1/21

6:20 am-7:03 pm

2 stops17h 43m

$598

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

vie. 1/9

11:51 am-9:20 am

2 stops16h 29m

London Heathrow

mar. 1/13

6:40 am-12:16 am

2 stops22h 36m

$599

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

mié. 12/3

7:00 am-4:00 pm

2 stops28h 00m

London Heathrow

vie. 12/12

6:40 am-12:16 am

2 stops22h 36m

$599

BuffaloLondon

BUF - LCY

BUFLCY

Buffalo

jue. 1/8

3:38 pm-9:30 am

2 stops12h 52m

London City

jue. 1/15

10:00 am-7:03 pm

2 stops14h 03m

$647

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 53 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 November.

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

*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 76 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, December is the cheapest month in which you can book a flight from Buffalo to London (average of $414). 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.

What is the cheapest day to fly from Buffalo to London?

Travelers seeking maximum savings on their Buffalo to London flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

8,002 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

8,002 reviews

Delta

7.9

Good

8,002 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

671 reviews

Delta

7.9

Good

8,002 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

11,038 reviews

Delta

7.9

Good

8,002 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

2,907 reviews

Delta

7.9

Good

8,002 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

7,494 reviews

Delta

7.9

Good

8,002 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?
Delta, Virgin Atlantic, and KLM can get you from Buffalo to London in just under 12h 52m. Your travel time can differ by up to 5h 28m. The distance between Buffalo and London is about 3559 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?
JetBlue, at $414, was found to be the cheapest airline from Buffalo to London.Alternate airlines to your destination round-trip include United Airlines and American Airlines. JetBlue is 44% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Buffalo to London one-way?
$299 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on TAP AIR PORTUGAL and Delta, with prices starting from $334 and $431, respectively.
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, December is the cheapest month in which you can book a flight from Buffalo to London (average of $414). 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.

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Top 6 airlines flying from Buffalo to London

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$414	Average$720	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$451	Average$803	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$522	Average$779	FlexibilityNo cancel fee	On-time71%
British Airways	Cheapest$534	Average$775	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$596	Average$780	FlexibilityNo cancel fee	On-timeN/A
Virgin Atlantic	Cheapest$635	Average$702	FlexibilityNo cancel fee	On-time72%

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$248+ 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 1/11. 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 January or April, booked 76 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Buffalo to London

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Find 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 noviembre 3, 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 noviembre 3, 2025.

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

Compare providers for flights from Buffalo to London

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.

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

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.

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?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to London. Price data was last updated on October 31, 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 noviembre 3, 2025.

What is the cheapest day to fly from Buffalo to London?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to London. Price data was last updated on December 16, 2024.

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.

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

How long is the flight from Buffalo to London?

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

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

What are the most popular routes from Buffalo to London?

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

How can I find direct flights from Buffalo to London?

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

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

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Alternative routes for Buffalo to London

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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 noviembre 3, 2025.