Find flights
When to book
Airlines
FAQs

Cheap flights from Buffalo to London from £256

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 20/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BUF — LON
19 May — 26 May1
1 adult
Sun 19/5
Sun 26/5

The best prices from Buffalo to London are usually found in January or April, booked 88 days in advance, depart on a Saturday or Monday and return on a Wednesday

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 14 May 2024.

Popular in

June

Cheapest in

January

Average price

£559

Round-trip from

£69
High demand for flights, 30% potential price rise
Best time to find cheap flights, 20% potential price drop
Average for round-trip flights in May 2024
From Buffalo to London (LON)

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

Travelers have found that booking a Saturday departure is the best way to save up to 79% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Find a great deal and save up to 9% by booking at least 42 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 £528.

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

January can be a great time to fly to London from Buffalo with a flight ticket averaging about £673. Cheapflights users have found deals in the month of January for as cheap as £484. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Buffalo to London (BUF - LON)?

It’s optimal to fly from Buffalo to London at midday. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the evening.

Cheap American Airlines flights from Buffalo to London

Explore cheap flight options specifically provided by American Airlines for the route between Buffalo and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 852,833 searches. Data last updated 14 May 2024.
Take a look at some of the lowest-priced American Airlines flights heading from Buffalo to London. Make sure to double check the flight details before booking.
Sun 1/914:51BUF - LHR
1 stop11h 54mAmerican Airlines
Wed 11/909:50LHR - BUF
2 stops15h 16mAmerican Airlines
Deal found 13/5£540
Sun 1/917:08BUF - LHR
2 stops12h 22mAmerican Airlines
Wed 11/909:50LHR - BUF
2 stops15h 16mAmerican Airlines
Deal found 13/5£544
Tue 17/913:51BUF - LHR
1 stop17h 19mAmerican Airlines
Tue 24/911:05LHR - BUF
1 stop16h 47mAmerican Airlines
Deal found 14/5£563
Wed 18/917:51BUF - LHR
2 stops11h 59mAmerican Airlines
Wed 25/913:40LHR - BUF
1 stop13h 26mAmerican Airlines
Deal found 12/5£567
Tue 17/916:30BUF - LHR
2 stops11h 35mAmerican Airlines
Tue 24/912:15LHR - BUF
1 stop15h 37mAmerican Airlines
Deal found 14/5£567
Sun 18/813:56BUF - LHR
1 stop17h 14mAmerican Airlines
Sun 25/808:10LHR - BUF
1 stop14h 30mAmerican Airlines
Deal found 14/5£571
Thu 23/516:09BUF - LHR
2 stops13h 41mAmerican Airlines
Thu 30/513:00LHR - BUF
2 stops16h 32mAmerican Airlines
Deal found 13/5£723
Fri 1/1108:18BUF - LHR
1 stop10h 22mAmerican Airlines
Mon 4/1106:50LHR - BUF
2 stops13h 05mAmerican Airlines
Deal found 13/5£850
Mon 3/616:28BUF - LHR
1 stop10h 17mAmerican Airlines
Mon 8/714:25LHR - BUF
2 stops14h 36mAmerican Airlines
Deal found 13/5£872

Cheap British Airways flights from Buffalo to London

Explore cheap flight options specifically provided by British Airways for the route between Buffalo and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 852,833 searches. Data last updated 14 May 2024.
Some of the best deals we've found on British Airways flights travelling from Buffalo to London. Ensure the flight price, dates, time, and airline match your criteria before you book.
Sun 1/918:30BUF - LHR
1 stop11h 45mBritish Airways
Wed 11/912:15LHR - BUF
1 stop15h 37mBritish Airways
Deal found 13/5£564
Wed 2/1016:57BUF - LHR
1 stop12h 23mBritish Airways
Wed 9/1009:45LHR - BUF
1 stop15h 21mBritish Airways
Deal found 14/5£596
Wed 2/1011:55BUF - LHR
1 stop14h 55mBritish Airways
Wed 9/1006:40LHR - BUF
2 stops18h 26mBritish Airways
Deal found 14/5£651
Mon 17/615:53BUF - LHR
1 stop10h 52mBritish Airways
Thu 27/613:40LHR - BUF
1 stop14h 05mBritish Airways
Deal found 14/5£1,725

Cheap Buffalo to London flights in May & June 2024

Find cheap flight options from Buffalo to London specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 852,833 searches. Prices were last updated on 14 May 2024.
Listed are some of the best fares we've found on flights departing from Buffalo to London in 2024. For more flight deals, be sure to check back very soon.
Wed 12/611:12BUF - LHR
1 stop15h 03mDelta
Wed 19/606:15LHR - BUF
2 stops17h 39mDelta
Deal found 13/5£547
Wed 12/612:14BUF - LHR
2 stops17h 01mDelta
Wed 19/606:15LHR - BUF
2 stops17h 39mDelta
Deal found 13/5£551
Wed 12/615:10BUF - LHR
1 stop11h 05mDelta
Wed 19/615:55LHR - BUF
1 stop13h 04mDelta
Deal found 13/5£552
Fri 17/510:38BUF - LHR
1 stop17h 27mAmerican Airlines
Tue 28/515:15LHR - BUF
1 stop14h 17mAmerican Airlines
Deal found 14/5£573
Fri 17/516:09BUF - LHR
2 stops13h 31mAmerican Airlines
Tue 28/509:15LHR - BUF
1 stop12h 21mAmerican Airlines
Deal found 14/5£575
Wed 5/618:12BUF - LHR
2 stops13h 03mDelta
Sun 9/611:30LHR - BUF
2 stops17h 33mDelta
Deal found 14/5£595
Wed 5/618:12BUF - LHR
2 stops13h 03mDelta
Sun 9/610:50LHR - BUF
1 stop13h 04mDelta
Deal found 14/5£600
Wed 29/505:35BUF - LHR
1 stop10h 10mJetBlue
Tue 11/607:25LHR - BUF
1 stop18h 12mJetBlue
Deal found 14/5£666
Wed 29/517:47BUF - LHR
2 stops11h 43mAmerican Airlines
Tue 11/609:15LHR - BUF
1 stop20h 08mAmerican Airlines
Deal found 14/5£684

Buffalo to London 2024 flight deals

Discover exclusive flight deals for travel between Buffalo and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 852,833 searches. Data last updated 14 May 2024.
Listed are some of the best fares we've found on flights departing from Buffalo to London in 2024. For more flight deals, be sure to check back very soon.
Wed 2/1011:07BUF - LGW
1 stop15h 48mJetBlue
Wed 9/1010:30LGW - BUF
1 stop17h 29mJetBlue
Deal found 14/5£516
Tue 17/905:46BUF - LHR
1 stop9h 59mJetBlue
Tue 24/907:25LHR - BUF
1 stop17h 21mJetBlue
Deal found 14/5£523
Thu 26/911:19BUF - LGW
1 stop14h 46mJetBlue
Tue 1/1010:30LGW - BUF
1 stop14h 16mJetBlue
Deal found 14/5£532
Tue 17/906:07BUF - LHR
2 stops32h 23mMultiple Airlines
Tue 24/906:40LHR - BUF
2 stops22h 14mMultiple Airlines
Deal found 14/5£535
Wed 12/611:12BUF - LHR
1 stop15h 03mDelta
Wed 19/606:15LHR - BUF
2 stops17h 39mDelta
Deal found 13/5£547
Wed 12/612:14BUF - LHR
2 stops17h 01mDelta
Wed 19/606:15LHR - BUF
2 stops17h 39mDelta
Deal found 13/5£551
Wed 12/615:10BUF - LHR
1 stop11h 05mDelta
Wed 19/615:55LHR - BUF
1 stop13h 04mDelta
Deal found 13/5£552
Tue 17/913:51BUF - LHR
1 stop17h 19mAmerican Airlines
Tue 24/911:05LHR - BUF
1 stop16h 47mAmerican Airlines
Deal found 14/5£563
Tue 17/916:30BUF - LHR
2 stops11h 35mAmerican Airlines
Tue 24/912:15LHR - BUF
1 stop15h 37mAmerican Airlines
Deal found 14/5£567

Buffalo to London flights leaving soon

Find last-minute flight options from Buffalo to London for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 852,833 searches. Data last updated 14 May 2024.
Consider one of these great deals we found on last-minute flights from Buffalo to London. Tip: verify your flight details before completing your reservation.
Thu 23/505:35BUF - LHR
1 stop10h 10mJetBlue
Thu 30/507:25LHR - BUF
1 stop18h 12mJetBlue
Deal found 13/5£641
Thu 23/516:09BUF - LHR
2 stops13h 41mAmerican Airlines
Thu 30/513:00LHR - BUF
2 stops16h 32mAmerican Airlines
Deal found 13/5£723
Thu 23/510:45BUF - LGW
1 stop15h 05mJetBlue
Thu 30/512:10LGW - BUF
1 stop15h 21mJetBlue
Deal found 13/5£726
Thu 23/510:45BUF - LGW
2 stops20h 00mIcelandair
Thu 30/513:00LGW - BUF
2 stops14h 31mIcelandair
Deal found 13/5£967
Thu 23/514:10BUF - LGW
1 stop14h 50mAir France
Thu 30/512:00LGW - BUF
2 stops15h 59mAir France
Deal found 13/5£972
Thu 23/510:05BUF - LHR
3 stops15h 25mMultiple Airlines
Thu 30/512:05LHR - BUF
2 stops16h 16mMultiple Airlines
Deal found 13/5£1,498
Thu 23/509:41BUF - LCY
2 stops20h 19mMultiple Airlines
Thu 30/508:30LCY - BUF
2 stops20h 26mMultiple Airlines
Deal found 13/5£1,513
Thu 23/515:35BUF - LGW
3 stops23h 35mMultiple Airlines
Thu 30/510:35LGW - BUF
2 stops18h 37mMultiple Airlines
Deal found 13/5£2,313
Thu 23/510:05BUF - LHR
3 stops15h 25mAir Canada
Thu 30/508:30LHR - BUF
3 stops20h 29mAir Canada
Deal found 13/5£4,317

One-way flights to London from Buffalo

Search for one-way flight options from Buffalo to London. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 852,833 searches. Data last updated 14 May 2024.
Users in need of a one-way flight from Buffalo to London can choose from these deals. Users in need of a round-trip flight from Buffalo to London instead should update the search form at the top of page.
Sat 20/721:19BUF - LGW
1 stop31h 41mMultiple Airlines
Deal found 14/5£256
Tue 24/912:45BUF - LHR
1 stop15h 45mJetBlue
Deal found 14/5£317
Sun 22/916:00BUF - LGW
1 stop10h 55mJetBlue
Deal found 14/5£317
Sun 10/1108:45BUF - LHR
1 stop16h 10mJetBlue
Deal found 13/5£317
Tue 1/1011:07BUF - LHR
1 stop17h 23mJetBlue
Deal found 14/5£320
Tue 1/1016:00BUF - LGW
1 stop10h 55mJetBlue
Deal found 14/5£320
Sat 28/911:19BUF - LHR
1 stop14h 11mJetBlue
Deal found 14/5£327
Fri 20/916:56BUF - LGW
1 stop8h 54mJetBlue
Deal found 14/5£327
Wed 18/912:45BUF - LHR
1 stop15h 45mJetBlue
Deal found 14/5£329

Find flights from Buffalo to London within your budget

Customise 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 852,833 searches. Data last updated 14 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£510 - £649

Route

Depart

Return

Price

BuffaloLondon Heathrow

BUF - LHR

BUFLHR

Buffalo

Fri 27/9

1 stop9h 59m

London Heathrow

Wed 2/10

1 stop16h 11m

£510

BuffaloLondon Heathrow

BUF - LHR

BUFLHR

Buffalo

Tue 17/9

2 stops32h 23m

London Heathrow

Tue 24/9

2 stops22h 14m

£535

BuffaloLondon Heathrow

BUF - LHR

BUFLHR

Buffalo

Sun 1/9

1 stop11h 54m

London Heathrow

Wed 11/9

2 stops15h 16m

£540

BuffaloLondon Heathrow

BUF - LHR

BUFLHR

Buffalo

Wed 12/6

1 stop15h 03m

London Heathrow

Wed 19/6

2 stops17h 39m

£547

BuffaloLondon Heathrow

BUF - LHR

BUFLHR

Buffalo

Sun 1/9

1 stop11h 45m

London Heathrow

Wed 11/9

1 stop15h 37m

£564

BuffaloLondon Gatwick

BUF - LGW

BUFLGW

Buffalo

Wed 18/9

1 stop14h 05m

London Gatwick

Wed 25/9

1 stop11h 55m

£570

BuffaloLondon Gatwick

BUF - LGW

BUFLGW

Buffalo

Wed 2/10

1 stop23h 40m

London Gatwick

Wed 9/10

2 stops16h 56m

£575

BuffaloLondon Heathrow

BUF - LHR

BUFLHR

Buffalo

Wed 18/9

2 stops13h 13m

London Heathrow

Wed 25/9

2 stops16h 36m

£595

BuffaloLondon Gatwick

BUF - LGW

BUFLGW

Buffalo

Wed 25/9

2 stops23h 45m

London Gatwick

Mon 30/9

2 stops32h 11m

£649

Flights are sorted by cheapest first

Deals found on 13/5

When is the best time to book a flight from Buffalo to London?

Use this chart to determine the optimal time to book a return flight from Buffalo to London. Price data was last updated on 10 May 2024.
The best time to book flights from Buffalo to London is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Buffalo to London?

Use this chart to determine the cheapest time to fly return from Buffalo to London. Price data was last updated on 12 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Buffalo to London flight should consider departing on Wednesday evenings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to London by month

Plan your trip from Buffalo to London by taking into account the cheapest months to travel. The average price of a one-way flight from Buffalo to London is currently £314 while a return flight costs £565. Price data was last updated on 12 May 2024.

Currently, January is the cheapest month in which you can book a flight from Buffalo to London (average of £110). Flying from Buffalo to London in July is currently the most expensive (average of £165). 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.

January

£88

February

£99

March

£95

April

£104

May

£109

June

£130

July

£131

August

£115

September

£110

October

£126

November

£92

December

£96

Temperature and rainfall in London by month

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

LON

Temperature

4 - 17 °C

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 14 May 2024.
Get a feel of what it's like to fly with American Airlines, British Airways and United Airlines from Buffalo to London by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
10,706 reviews

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Crew

8.6

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

8.0
Very Good
10,706 reviews
8.0
Very Good
10,706 reviews

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Crew

8.6

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

7.9
Good
1,569 reviews
8.0
Very Good
10,706 reviews

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Crew

8.6

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

7.7
Good
1,054 reviews
8.0
Very Good
10,706 reviews

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Crew

8.6

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

7.7
Good
738 reviews
8.0
Very Good
10,706 reviews

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Crew

8.6

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

7.6
Good
4,483 reviews
8.0
Very Good
10,706 reviews

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Crew

8.6

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

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?

    If you book a flight to London from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 8.3 mi from the center of Buffalo. There are 0 flights from Buffalo to London per day from 0 different airlines.

  • Can I find flights from Buffalo to London for under £600 on Cheapflights?

    Yes, there are multiple flights from Buffalo to London for under £600. The cheapest flight booked recently is on JetBlue for just £510, but on average you can expect to pay £548.

  • Are there last-minute flights available from Buffalo to London for under £700?

    There are currently 9+ open flights from Buffalo to London within the next 7 days for less than £700.

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

    Cheapflights users have booked flights from Buffalo to London round-trip from £510. Other airlines that can offer you cheap pricing are American Airlines, from £540, and Delta, from £547. Users have found that JetBlue is 24% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as £317. However, be on the lookout for offers from Undisclosed Carrier and Lufthansa, as they are both options that can get you from Buffalo to London for a low price.

  • What are the most popular routes from Buffalo to London?

  • What does BUF to LHR mean?

    This is defined as Buffalo Airport (BUF) and London Heathrow Airport (LHR). Codes like London Heathrow Airport are often used to just call airports uniquely. London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Buffalo to London that include extra baggage allowance?

    The amount of baggage you can bring on your Buffalo to London flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Buffalo to London with specific airlines?

    Yes, Cheapflights allows you to browse and filter Buffalo to London flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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 holiday 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.

  • Can I find deals for flights from Buffalo to London that allow pets onboard?

    Many airlines flying from Buffalo to London offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Buffalo to London?

    Yes, you can often find last-minute deals on Buffalo to London flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Buffalo to London flight deals updated?

    The Buffalo to London flight deals you see on this page were last updated on 14/5.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights from Buffalo to London by cabin class

Find flights from Buffalo to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buffalo to London?

Deals for Buffalo to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to London?

Cheapflights simply makes it quick and affordable to book flights from Buffalo to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Buffalo to London with no change fees?

Yes! Cheapflights helps users easily find flights from Buffalo to London with no change fees.

Can Cheapflights notify me if prices for flights from Buffalo to London become cheaper?

Of course! You can now track prices for flights from Buffalo to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.