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

Delta, at $582, was found to be the cheapest airline from Buffalo to London.Alternate airlines to your destination round-trip include JetBlue and KLM. Delta is 25% 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 United Airlines and Delta, with prices starting from $495 and $529, 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.

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

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

What is the cheapest day to fly round-trip from Buffalo to London?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 22% on the overall cost on flights from Buffalo to London.

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

Find a great deal and save up to 10% by booking at least 57 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Buffalo to London within the next two weeks, with the cheapest ticket starting at $609.

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

Our data shows that January tends to be the cheapest month to fly to London from Buffalo. Users have commonly found prices around $779 for the month, but tickets can be as low as $535. Due to multiple factors, prepare for potentially higher prices in June.

Most accurate provider : When it comes to deals on Buffalo-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-London flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

$299+ Save on Flights from Buffalo to London

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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

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The best prices from Buffalo to London are usually found in January or September, booked 57 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Buffalo to London

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$582 (Delta)
One-way from	$299 (JetBlue)
Popular in	June
Cheapest in	January
Average price	$803

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. 18% potential increase in price ($182 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).

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Average for round-trip flights in February 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 February 20, 2025.

Wed 3/127:48 pmBUF - LHR

1 stop11h 22mVirgin Atlantic

Wed 3/1911:45 amLHR - BUF

2 stops16h 35mVirgin Atlantic

Deal found 2/19

$582

Fri 2/218:00 amBUF - LHR

1 stop16h 55mJetBlue

Sat 3/17:25 amLHR - BUF

1 stop15h 48mJetBlue

Deal found 2/20

$586

Wed 3/121:00 pmBUF - LHR

2 stops14h 05mDelta

Thu 3/208:40 amLHR - BUF

2 stops18h 18mDelta

Deal found 2/20

$587

Wed 3/127:48 pmBUF - LHR

1 stop11h 22mKLM

Thu 3/2012:30 pmLHR - BUF

1 stop15h 37mKLM

Deal found 2/20

$596

Sun 4/273:52 pmBUF - LHR

1 stop11h 58mAir France

Wed 5/149:00 amLHR - BUF

2 stops19h 54mAir France

Deal found 2/20

$632

Wed 9/312:15 pmBUF - LGW

1 stop16h 20mJetBlue

Wed 9/1712:10 pmLGW - BUF

1 stop14h 23mJetBlue

Deal found 2/20

$638

Wed 4/163:52 pmBUF - LCY

2 stops12h 38mDelta

Wed 4/309:20 amLCY - BUF

2 stops18h 37mDelta

Deal found 2/19

$651

Sun 3/25:07 pmBUF - LGW

1 stop35h 53mMultiple Airlines

Thu 3/62:00 pmLGW - BUF

1 stop25h 24mMultiple Airlines

Deal found 2/20

$656

Wed 3/127:00 amBUF - LHR

2 stops21h 30mMultiple Airlines

Wed 3/198:30 amLHR - BUF

2 stops18h 58mMultiple Airlines

Deal found 2/19

$683

Wed 4/236:00 amBUF - LHR

1 stop19h 55mUnited Airlines

Tue 4/2912:00 pmLHR - BUF

1 stop11h 30mUnited Airlines

Deal found 2/19

$703

Sat 8/236:49 pmBUF - LHR

1 stop32h 16mBritish Airways

Mon 9/18:00 pmLHR - BUF

2 stops30h 07mBritish Airways

Deal found 2/19

$707

Wed 3/121:10 pmBUF - LCY

2 stops16h 15mLufthansa

Wed 3/1910:00 amLCY - BUF

2 stops17h 28mLufthansa

Deal found 2/19

$739

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 February 20, 2025.

Wed 3/127:00 amBUF - LHR

1 stop19h 55mDelta

Thu 3/208:40 amLHR - BUF

2 stops18h 18mDelta

Deal found 2/20

$582

Wed 3/127:26 pmBUF - LHR

1 stop10h 04mJetBlue

Wed 3/197:25 amLHR - BUF

1 stop14h 43mJetBlue

Deal found 2/19

$586

Sun 4/275:59 pmBUF - LHR

1 stop9h 56mKLM

Wed 5/144:05 pmLHR - BUF

1 stop12h 49mKLM

Deal found 2/20

$589

Sun 4/273:52 pmBUF - LHR

1 stop11h 58mAir France

Wed 5/149:00 amLHR - BUF

2 stops19h 54mAir France

Deal found 2/20

$632

Tue 4/223:52 pmBUF - LHR

1 stop14h 08mVirgin Atlantic

Sun 4/274:50 pmLHR - BUF

1 stop12h 37mVirgin Atlantic

Deal found 2/20

$649

Wed 3/127:00 amBUF - LHR

2 stops21h 30mMultiple Airlines

Wed 3/198:30 amLHR - BUF

2 stops18h 58mMultiple Airlines

Deal found 2/19

$683

Wed 4/236:00 amBUF - LHR

1 stop19h 55mUnited Airlines

Tue 4/2912:00 pmLHR - BUF

1 stop11h 30mUnited Airlines

Deal found 2/19

$703

Sun 4/64:56 pmBUF - LHR

1 stop12h 34mBritish Airways

Sun 4/202:25 pmLHR - BUF

1 stop12h 10mBritish Airways

Deal found 2/18

$728

Wed 3/121:10 pmBUF - LCY

2 stops16h 15mLufthansa

Wed 3/1910:00 amLCY - BUF

2 stops17h 28mLufthansa

Deal found 2/19

$739

Tue 4/225:51 pmBUF - LHR

2 stops33h 44mAir Canada

Sun 4/272:05 pmLHR - BUF

2 stops24h 51mAir Canada

Deal found 2/20

$744

Wed 4/1612:05 pmBUF - LHR

2 stops25h 25mScandinavian Airlines

Wed 4/307:05 amLHR - BUF

3 stops22h 22mScandinavian Airlines

Deal found 2/19

$817

Tue 4/225:29 pmBUF - LGW

2 stops16h 11mIcelandair

Wed 4/303:40 pmLGW - BUF

2 stops31h 36mIcelandair

Deal found 2/19

$826

Last-minute flights from Buffalo to London
Discover last-minute flight deals from Buffalo to London. Data last updated February 20, 2025 and is based on user searches.

Fri 2/218:00 amBUF - LHR

1 stop16h 55mJetBlue

Sat 3/17:25 amLHR - BUF

1 stop15h 48mJetBlue

Deal found 2/20

$586

Fri 2/2112:24 pmBUF - LHR

2 stops22h 36mScandinavian Airlines

Sat 3/15:00 pmLHR - BUF

2 stops36h 17mScandinavian Airlines

Deal found 2/20

$915

Fri 2/287:00 amBUF - LHR

2 stops21h 15mAer Lingus

Wed 3/510:00 amLHR - BUF

2 stops15h 56mAer Lingus

Deal found 2/19

$871

Fri 2/281:30 pmBUF - LGW

2 stops27h 00mTurkish Airlines

Sun 3/910:15 amLGW - BUF

2 stops42h 22mTurkish Airlines

Deal found 2/20

$921

Fri 2/287:00 amBUF - LHR

3 stops28h 00mScandinavian Airlines

Wed 3/57:30 pmLHR - BUF

2 stops28h 49mScandinavian Airlines

Deal found 2/19

$1,019

Fri 2/2811:13 amBUF - LHR

1 stop16h 02mBritish Airways

Wed 3/57:20 amLHR - BUF

2 stops20h 19mBritish Airways

Deal found 2/19

$1,523

Fri 2/2811:48 amBUF - LHR

1 stop18h 22mVirgin Atlantic

Sun 3/911:45 amLHR - BUF

2 stops16h 35mVirgin Atlantic

Deal found 2/20

$1,574

Sat 3/11:30 pmBUF - LHR

1 stop15h 00mJetBlue

Sun 3/98:25 amLHR - BUF

1 stop16h 11mJetBlue

Deal found 2/18

$645

Sat 3/111:29 amBUF - LGW

3 stops28h 11mTAP AIR PORTUGAL

Thu 3/610:40 amLGW - BUF

2 stops18h 43mTAP AIR PORTUGAL

Deal found 2/20

$1,078

Sat 3/17:59 pmBUF - LHR

1 stop19h 11mDelta

Sun 3/911:45 amLHR - BUF

2 stops15h 13mDelta

Deal found 2/19

$1,524

Sat 3/17:00 amBUF - LHR

3 stops19h 10mMultiple Airlines

Sun 3/911:10 amLHR - BUF

2 stops16h 18mMultiple Airlines

Deal found 2/18

$1,607

Sat 3/17:00 amBUF - LHR

3 stops19h 10mAir Canada

Sun 3/92:30 pmLHR - BUF

3 stops26h 45mAir Canada

Deal found 2/19

$5,007

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 February 20, 2025.

Sat 4/511:19 amBUF - LHR

1 stop17h 11mJetBlue

Deal found 2/19

$299

Sat 4/57:45 pmBUF - LHR

2 stops29h 45mUnited Airlines

Deal found 2/19

$495

Wed 5/145:50 pmBUF - LHR

2 stops14h 40mDelta

Deal found 2/19

$529

Sun 4/611:42 amBUF - LCY

2 stops15h 28mDelta

Deal found 2/19

$550

Wed 5/1410:33 amBUF - LGW

2 stops22h 27mTAP AIR PORTUGAL

Deal found 2/19

$552

Wed 5/143:54 pmBUF - LCY

2 stops14h 36mBritish Airways

Deal found 2/19

$555

Sat 4/53:19 pmBUF - LCY

2 stops17h 26mUnited Airlines

Deal found 2/19

$596

Wed 5/141:55 pmBUF - LHR

3 stops16h 15mAir Canada

Deal found 2/19

$639

Thu 5/14:00 pmBUF - LHR

1 stop12h 20mLufthansa

Deal found 2/19

$647

Wed 5/143:05 pmBUF - LGW

1 stop12h 05mBritish Airways

Deal found 2/19

$1,038

Thu 5/11:50 pmBUF - LHR

2 stops15h 20mAer Lingus

Deal found 2/19

$1,904

Thu 5/11:50 pmBUF - LCY

2 stops13h 40mAer Lingus

Deal found 2/19

$1,921

Find flights from Buffalo to London within your budget

Fly from

Fly to

Route

Depart

Return

Price

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Wed 3/12

7:48 pm-11:10 am

1 stop11h 22m

London Heathrow

Wed 3/19

11:45 am-12:20 am

2 stops16h 35m

$582

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Wed 3/12

7:26 pm-9:30 am

1 stop10h 04m

London Heathrow

Wed 3/19

7:25 am-6:08 pm

1 stop14h 43m

$586

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Wed 3/12

1:00 pm-7:05 am

2 stops14h 05m

London Heathrow

Thu 3/20

8:40 am-10:58 pm

2 stops18h 18m

$587

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Sun 4/27

5:59 pm-8:55 am

1 stop9h 56m

London Heathrow

Wed 5/14

4:05 pm-11:54 pm

1 stop12h 49m

$589

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Sun 4/27

3:52 pm-8:50 am

1 stop11h 58m

London Heathrow

Wed 5/14

9:00 am-11:54 pm

2 stops19h 54m

$632

BuffaloLondon

BUF - LCY

BUFLCY

Buffalo

Wed 4/16

3:52 pm-9:30 am

2 stops12h 38m

London City

Wed 4/30

9:20 am-10:57 pm

2 stops18h 37m

$651

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Sun 3/2

5:07 pm-10:00 am

1 stop35h 53m

London Gatwick

Thu 3/6

2:00 pm-10:24 am

1 stop25h 24m

$656

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Wed 3/12

7:00 am-8:30 am

2 stops21h 30m

London Heathrow

Wed 3/19

8:30 am-11:28 pm

2 stops18h 58m

$683

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Wed 4/23

6:00 am-6:55 am

1 stop19h 55m

London Heathrow

Tue 4/29

12:00 pm-6:30 pm

1 stop11h 30m

$703

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Sun 4/6

4:56 pm-10:30 am

1 stop12h 34m

London Heathrow

Sun 4/20

2:25 pm-9:35 pm

1 stop12h 10m

$728

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 42 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 February.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-London flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Travel insights for flights from Buffalo to London

Get recent, data-driven insights about flights from Buffalo to London including ideal travel times, pricing trends, and more.

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 56 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, November is the cheapest month in which you can book a flight from Buffalo to London (average of $661). Flying from Buffalo to London in June is currently the most expensive (average of $1,136). 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 morning could potentially save you up to 16% 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 Wednesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in London by month

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.

Temperature in London by month

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).

Reviews of airlines servicing London

See what other customers who have flown with Delta, KLM and Austrian Airlines from Buffalo to London have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,219 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

8.0

Very good

8,219 reviews

Delta

8.0

Very good

8,219 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.

KLM

7.8

Good

1,333 reviews

Delta

8.0

Very good

8,219 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.

Austrian Airlines

7.6

Good

773 reviews

Delta

8.0

Very good

8,219 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

654 reviews

Delta

8.0

Very good

8,219 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.

Air France

7.4

Good

1,449 reviews

Delta

8.0

Very good

8,219 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.
What are the cheapest airlines flying from Buffalo to London round-trip?
Delta, at $582, was found to be the cheapest airline from Buffalo to London.Alternate airlines to your destination round-trip include JetBlue and KLM. Delta is 25% 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 United Airlines and Delta, with prices starting from $495 and $529, 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, November is the cheapest month in which you can book a flight from Buffalo to London (average of $661). Flying from Buffalo to London in June is currently the most expensive (average of $1,136). 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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Gatwick

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Orpington

Watford

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Ilford

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Top 6 airlines flying from Buffalo to London

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$454	Average$800	FlexibilityNo cancel fee	On-time62%
Virgin Atlantic	Cheapest$554	Average$751	FlexibilityNo cancel fee	On-time72%
American Airlines	Cheapest$554	Average$753	FlexibilityNo cancel fee	On-time71%
British Airways	Cheapest$555	Average$696	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$581	Average$800	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$615	Average$787	FlexibilityNo cancel fee	On-timeN/A

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$299+ 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Buffalo to London with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Buffalo to London are usually found in January or September, booked 57 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Buffalo to London

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 February 20, 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 February 20, 2025.

Find flights from Buffalo to London within your budget

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 February.

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.

Travel insights for flights from Buffalo to London

Get recent, data-driven insights about flights from Buffalo to London including ideal travel times, pricing trends, and more.

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 February 14, 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 February 20, 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 September 15, 2024.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

Reviews of airlines servicing London

See what other customers who have flown with Delta, KLM and Austrian Airlines from Buffalo to London have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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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 February 20, 2025.