CA $942 Cheap Flights from London (LHR) to Buffalo (BUF)

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards

Cheap flights from London (LHR) to Buffalo (BUF)

Prices were available within the past 7 days and start at CA $942 for one-way flights and CA $816 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
JetBlue Airways
JetBlue Airways
JetBlue Airways
JetBlue Airways
JetBlue Airways
British Airways
American Airlines
Delta
Lufthansa

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

January is typically the cheapest month to fly

From CA $655 - CA $1,655 per traveller.

Graph displaying average flight prices per month

Flight from London to Buffalo (LHR - BUF) route information
Origin airport
Heathrow
Destination airport
Buffalo Niagara Intl.
Airlines serving
Air Canada, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, JetBlue Airways, Lufthansa, Virgin Atlantic
Roundtrip price
CA $815
Distance
5668 km

London to Buffalo Flights

The easy way to book your flights from London to Buffalo 

With Expedia, it’s simple to find and book flights to Buffalo from London whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Buffalo Niagara Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from London to Buffalo today, tomorrow, or this week.  

 

Save dollars with cheap flights from Heathrow, LHR to Buffalo Niagara Intl., BUF 

Sort your search results by price to find great deals on your flight from London to Buffalo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Buffalo from London currently is just CA $816 rising to CA $1,548.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Buffalo  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Buffalo from London 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Buffalo with Expedia today.

Frequently asked questions

How much is a flight from Heathrow Airport to Buffalo Niagara International Airport?
If you're planning on travelling from Heathrow Airport (LHR) to Buffalo Niagara Intl. Airport (BUF), round-trip flights start from CA $816. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport to BUF?
Most flights can be cancelled online, but whether you are charged a fee differs between airlines. If you do have to cancel your break, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Heathrow Airport (LHR) to Buffalo Niagara Intl. Airport (BUF) that have flexible change policies?
Select our "No change fees" filter to find flexible travel options for your flight from Heathrow Airport to Buffalo Niagara Intl. Airport (BUF). This allows you to lock in a good price in advance and still have the freedom to reschedule without any additional fees. Fare adjustments may apply if your new flight is more expensive.
How many hours is the flight from LHR to Buffalo Niagara Intl. Airport (BUF)?
To survive the 10 hours and 37 minutes flight time between LHR and BUF, it's smart to be prepared. A laptop filled with your favourite shows is a fantastic start.
How far is the flight from Heathrow Airport (LHR) to Buffalo Niagara International Airport?
The distance is around 5,700 kilometres. Neck pillow? Check. Warm clothes? Double check. We recommend you pack all the travel comforts for this long-haul Hounslow to Buffalo flight.
Which airlines fly direct from Heathrow Airport to Buffalo Niagara Intl. Airport (BUF)?
Unfortunately, there aren't any airlines that fly direct between LHR and BUF. You'll need to book a flight with one or more stops.
Are Heathrow Airport to BUF flight tickets cheaper when they're purchased at the last minute?
Booking your trip from London Heathrow to BUF last minute could save you some serious cash. However, it could end up costing a great deal more! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

London nearby Airports

London

*Available to Expedia members.