Q: How much does it cost for a return flight from Buffalo to London Heathrow Airport?

Airfare is below average for this route at the moment. Buffalo to London Heathrow Airport flights typically cost between £406 and £553 in September. The cheapest return flight price found within the last 3 days was £364 on United Airlines (10 Sept-24 Sept).

Question 1

What’s the cheapest stopover airport for flights from Buffalo to London Heathrow Airport?

Accepted Answer

Philadelphia (PHL) is the most affordable one-stop option, with an average return flight price of £482.

Question 2

Which airport typically offers the quickest stopover for flights from Buffalo to London Heathrow Airport?

Accepted Answer

Flights via Atlanta (ATL) offer the fastest connection on this route, with an average stopover time of 1h 16m.

Question 3

What’s the top stopover airport for flights from Buffalo to London Heathrow Airport?

Accepted Answer

New York (JFK) – chosen by Cheapflights users on 63% of one-stop itineraries from Buffalo to London Heathrow Airport on Cheapflights.

Question 4

What’s the fastest stopover option from Buffalo to London Heathrow Airport?

Accepted Answer

Flights via Newark (EWR) have the shortest average one-way travel time for one-stop routes: 9h 35m.

Question 5

How much does it cost for a return flight from Buffalo to London Heathrow Airport?

Accepted Answer

Airfare is below average for this route at the moment.Buffalo to London Heathrow Airport flights typically cost between £406 and £553 in September.
The cheapest return flight price found within the last 3 days was £364 on United Airlines (10 Sept-24 Sept).

Question 6

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from Buffalo to London Heathrow Airport, you should look to book at least 11 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.

Question 7

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Buffalo to London Heathrow Airport (average of £112). Flying from Buffalo to London Heathrow Airport in August is currently the most expensive (average of £164). 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.

Question 8

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

Accepted Answer

Travellers seeking maximum savings on their Buffalo to London Heathrow Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 9

E

Accepted Answer

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Question 10

E

Accepted Answer

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Question 11

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

Accepted Answer

Leaving on a Tuesday 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 91% on the overall cost on flights from Buffalo to London Heathrow Airport.

Question 12

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

Accepted Answer

Users have found that booking a flight from Buffalo to London Heathrow Airport at least 57 days early can save you up to 10% on average compared to booking a flight this week. If booking 57 days before your flight isn’t an option for you, users have found flights from Buffalo to London Heathrow Airport for as little as £449 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £636 for flights departing within the next 3 days.

Question 13

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

Accepted Answer

The best pricing can be found in the month of January. Prices to London Heathrow Airport from Buffalo average £546. You can even find prices in January for less than £546, as users have found deals to London Heathrow Airport from as low as £392. The month of June appears to be one of the more expensive times to travel to London Heathrow Airport from Buffalo. Flying in the targeted month can save you up to 30%.

Question 14

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

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from Buffalo to London Heathrow Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight at midday.

Question 15

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

Accepted Answer

If you book a flight to London Heathrow 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 Heathrow per day from 0 different airlines.

Question 16

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

Accepted Answer

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

Question 17

How can I find direct flights from Buffalo to Heathrow?

Accepted Answer

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

Question 18

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

Accepted Answer

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

Question 19

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

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Buffalo to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 20

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

Accepted Answer

Cheapflights helps you find that perfect flight to Heathrow from Buffalo by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 21

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

Accepted Answer

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

Question 22

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

Accepted Answer

Of course! You can now track prices for flights from Buffalo to Heathrow 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.

Round-trip from	£364
One-way from	£218
Popular in	June
Cheapest in	October
Average price	£458

Cheap flights from Buffalo to London Heathrow Airport from £218

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Buffalo to London Heathrow are usually found in October or August, booked 11 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

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Cheapest flights from Buffalo to HeathrowExplore the most affordable flight options available from Buffalo to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Explore the most affordable flight options available from Buffalo to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

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

Best time to book a flight from Buffalo to Heathrow

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

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

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

Use this chart to determine the optimal time to book a return flight from Buffalo to Heathrow. Price data was last updated on 8 August 2025.

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

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

Find hourly flight availability from Buffalo to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2025.

How much does it cost for a return flight from Buffalo to London Heathrow Airport?

What’s the top stopover airport for flights from Buffalo to London Heathrow Airport?

Share of one-stop return flights from Buffalo to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from Buffalo to London Heathrow Airport?

Average return fare for one-stop flights from Buffalo to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from Buffalo to London Heathrow Airport?

Shortest average travel time for one-stop one-way flights from Buffalo to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from Buffalo to London Heathrow Airport?

Average stopover duration for one-stop one-way flights from Buffalo to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Heathrow. 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 Heathrow?

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

How can I find direct flights from Buffalo to Heathrow?

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

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

Travelling to a place near London Heathrow Airport?

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

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

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

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

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Cheapest flights from Buffalo to Heathrow
Explore the most affordable flight options available from Buffalo to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.