￥73,440 Cheap Flights from Buffalo (BUF) to London (LHR)

View ￥73,440 flight on Sun, May 24, 2026Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Heathrow Airport (LHR)

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Cheap Flights from Buffalo to London (BUF-LHR)

Prices were available within the past 7 days and start at ￥73,440 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Buffalo (BUF) to London (LHR)

August is typically the cheapest month to fly

From ￥80,837 - ￥147,177 per traveler.
Flights from Buffalo (BUF) to London (LHR)
Origin airport
Buffalo Niagara Intl.
Destination airport
Heathrow
Distance
5668 km

Buffalo to London Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Buffalo to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring London.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with BUF to LHR flights that won’t make your bank account wince. Ready to temporarily leave behind Buffalo for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LHR with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Buffalo Niagara International Airport to LHR?
Round-trip flights between BUF and Heathrow Airport (LHR) start from . This is based on fares listed within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Buffalo Niagara International Airport to Heathrow Airport (LHR)?
We understand that circumstances change unexpectedly, so we've made it as easy as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from BUF to London Heathrow that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Buffalo Niagara International Airport to London Heathrow flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from BUF to Heathrow Airport (LHR)?
To comfortably while away the 9 hours and 27 minutes flight time between Buffalo Niagara Intl. Airport (BUF) and LHR, it's smart to plan ahead. A tablet filled with your favorite TV shows is a terrific start.
How far is the flight from BUF to Heathrow Airport?
The distance is around 5,700 kilometers. Sleep mask? Check. Toothbrush? Check. You'd be wise to pack all the travel comforts for this long-haul Buffalo to Hounslow flight.
Which airlines fly direct from BUF to Heathrow Airport (LHR)?
Unfortunately, there are no airlines that fly directly between Buffalo Niagara International Airport and Heathrow Airport (LHR). You'll need to book a flight with one or more stops.
Are Buffalo Niagara Intl. Airport (BUF) to Heathrow Airport (LHR) flight tickets cheaper when they're purchased at the last minute?
It is possible to nab amazing last-minute deals from Buffalo Niagara International Airport to London Heathrow, but there's no guarantee. As many airlines release seats up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you spot a good bargain. Expedia compares air carrier prices and updates flight deals often, so you can rest assured you're always getting the latest offers.

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