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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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LON
Jan 21 — Jan 281
Tue 1/21
Tue 1/28
1 adult, Economy
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The best prices from Buffalo to London are usually found in January or October, booked 57 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Buffalo to London

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to London (LON). 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 January 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$577
(Virgin Atlantic)

One-way from

$299
(JetBlue)

Popular in

June

Cheapest in

January

Average price

$603
Provider with most accurate pricing for Buffalo-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Buffalo-London (LON) flights.
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From Buffalo to London (LON)
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One-way flight from Buffalo to London (LON)
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High demand for flights, 18% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in January 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 January 16, 2025.

This JetBlue deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/205:56 pmBUF - LGW
1 stop10h 39mJetBlue
Mon 9/2912:10 pmLGW - BUF
1 stop14h 23mJetBlue
Deal found 1/15$558
This Virgin Atlantic deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1812:03 pmBUF - LHR
1 stop13h 47mVirgin Atlantic
Tue 2/2511:45 amLHR - BUF
2 stops16h 16mVirgin Atlantic
Deal found 1/16$577
This Delta deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/193:57 pmBUF - LHR
1 stop11h 48mDelta
Thu 2/2710:00 amLHR - BUF
2 stops18h 01mDelta
Deal found 1/14$578
This JetBlue deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/56:00 amBUF - LHR
1 stop9h 45mJetBlue
Mon 2/108:25 amLHR - BUF
1 stop11h 43mJetBlue
Deal found 1/15$580
This KLM deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/186:50 pmBUF - LHR
1 stop11h 50mKLM
Tue 2/254:35 pmLHR - BUF
1 stop12h 42mKLM
Deal found 1/16$590
This Air France deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/123:58 pmBUF - LGW
1 stop13h 02mAir France
Wed 9/312:00 pmLGW - BUF
2 stops16h 02mAir France
Deal found 1/15$591
This oojo deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/131:30 pmBUF - LGW
2 stops25h 30mBritish Airways
Mon 10/208:40 pmLGW - BUF
2 stops29h 40mBritish Airways
Deal found 1/15$629
This oojo deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:49 pmBUF - LHR
2 stops16h 31mBritish Airways
Tue 10/146:10 amLHR - BUF
2 stops20h 10mBritish Airways
Deal found 1/15$634
This Delta deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/102:00 pmBUF - LGW
2 stops15h 00mDelta
Mon 9/1512:00 pmLGW - BUF
1 stop12h 06mDelta
Deal found 1/14$643
This Virgin Atlantic deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/102:00 pmBUF - LGW
2 stops15h 00mVirgin Atlantic
Mon 9/1512:00 pmLGW - BUF
1 stop12h 06mVirgin Atlantic
Deal found 1/14$653
This American Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1310:39 amBUF - LGW
2 stops16h 56mAmerican Airlines
Tue 9/210:40 amLGW - BUF
2 stops18h 32mAmerican Airlines
Deal found 1/15$675
This Air France deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/53:58 pmBUF - LHR
1 stop11h 07mAir France
Sun 5/183:15 pmLHR - BUF
1 stop13h 43mAir France
Deal found 1/16$680

Find flights from Buffalo to London within your budget

Customize your flight search to find flights from Buffalo to London 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 2,558,603 searches. Data last updated January 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Tue 2/18

12:03 pm-6:50 am

1 stop13h 47m

London Heathrow

Tue 2/25

11:45 am-11:01 pm

2 stops16h 16m

$577

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Wed 2/19

3:57 pm-8:45 am

1 stop11h 48m

London Heathrow

Thu 2/27

10:00 am-11:01 pm

2 stops18h 01m

$578

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Wed 2/5

6:00 am-8:45 pm

1 stop9h 45m

London Heathrow

Mon 2/10

8:25 am-3:08 pm

1 stop11h 43m

$580

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Tue 2/18

6:50 pm-11:40 am

1 stop11h 50m

London Heathrow

Tue 2/25

4:35 pm-12:17 am

1 stop12h 42m

$590

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Wed 2/19

3:20 pm-11:30 am

1 stop15h 10m

London Heathrow

Wed 2/26

6:15 am-8:19 pm

2 stops19h 04m

$675

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Mon 5/5

3:58 pm-8:05 am

1 stop11h 07m

London Heathrow

Sun 5/18

3:15 pm-11:58 pm

1 stop13h 43m

$680

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Tue 2/18

4:04 pm-6:50 pm

2 stops21h 46m

London Gatwick

Thu 2/27

11:00 am-10:39 pm

2 stops40h 39m

$690

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Wed 2/19

12:24 pm-6:30 pm

2 stops25h 06m

London Heathrow

Wed 2/26

7:50 pm-7:19 pm

3 stops28h 29m

$712

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Wed 2/5

7:00 am-7:10 am

3 stops19h 10m

London Heathrow

Wed 5/7

2:05 pm-11:36 pm

2 stops14h 31m

$768

BuffaloLondon

BUF - LCY

BUFLCY

Buffalo

Thu 3/13

3:46 pm-4:25 pm

2 stops20h 39m

London City

Mon 3/24

5:05 pm-10:46 pm

2 stops33h 41m

$781

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 50 results
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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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust 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 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?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to London. Price data was last updated on January 10, 2025.

To ensure you get the cheapest price possible for a flight from Buffalo to London, you should look to book at least 57 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 $1,137). 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?

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 January 16, 2025.

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?

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.

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

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

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

Get insights into the airlines that provide service to London. 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 London. Reviews last updated January 16, 2025.
See what other customers who have flown with British Airways, Lufthansa and TAP AIR PORTUGAL 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
8,511 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

KLM
7.8
Good
1,339 reviews
Delta
8.0
Very good
8,511 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
786 reviews
Delta
8.0
Very good
8,511 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

Virgin Atlantic
7.5
Good
664 reviews
Delta
8.0
Very good
8,511 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

Air France
7.4
Good
1,487 reviews
Delta
8.0
Very good
8,511 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

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?

    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?

    Virgin Atlantic, at $577, was found to be the cheapest airline from Buffalo to London.Alternate airlines to your destination round-trip include Delta and JetBlue. Virgin Atlantic is 26% 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 Scandinavian Airlines and Aer Lingus, with prices starting from $375 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, 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 $1,137). 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

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Harrow
Luton
Wembley
Canterbury
Gatwick
Horley
Milton Keynes
Dover
Watford
Orpington
Croydon
Borehamwood
Bromley
Folkestone
Ilford
Aylesbury
Chelmsford

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Alternative routes for Buffalo to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Buffalo to London

Discover the top 6 airlines that operate flights from Buffalo to London. 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 2,558,603 searches. Data last updated January 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$454Average$799FlexibilityNo cancel feeOn-time62%
Virgin AtlanticCheapest$552Average$751FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$554Average$730FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$555Average$699FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$581Average$786FlexibilityNo cancel feeOn-time69%
DeltaCheapest$639Average$832FlexibilityNo cancel feeOn-timeN/A
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