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CA $759 Cheap Flights from London (LHR) to Buffalo (BUF)

View CA $759 flight on Wed, Nov 25, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at CA $759 for one-way flights and CA $1,122 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Fri, Feb 12 - Mon, Feb 15
LHR
London
BUF
Buffalo
CA $1,122 Roundtrip, found 1 day ago
CA $1,122
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Fri, Feb 12 from London to Buffalo, returning Mon, Feb 15, priced at CA $1,122 found 1 day ago
JetBlue Airways
Mon, Sep 28 - Mon, Oct 12
LHR
London
BUF
Buffalo
CA $1,189 Roundtrip, found 12 hours ago
CA $1,189
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Mon, Sep 28 from London to Buffalo, returning Mon, Oct 12, priced at CA $1,189 found 12 hours ago
JetBlue Airways
Mon, Sep 28 - Mon, Oct 12
LHR
London
BUF
Buffalo
CA $1,207 Roundtrip, found 12 hours ago
CA $1,207
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Mon, Sep 28 from London to Buffalo, returning Mon, Oct 12, priced at CA $1,207 found 12 hours ago
JetBlue Airways
Mon, Sep 28 - Mon, Oct 12
LHR
London
BUF
Buffalo
CA $1,301 Roundtrip, found 12 hours ago
CA $1,301
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Mon, Sep 28 from London to Buffalo, returning Mon, Oct 12, priced at CA $1,301 found 12 hours ago
ITA Airways
Fri, Feb 12 - Mon, Feb 15
LHR
London
BUF
Buffalo
CA $1,354 Roundtrip, found 1 day ago
CA $1,354
Roundtrip
found 1 day ago
Select ITA Airways flight, departing Fri, Feb 12 from London to Buffalo, returning Mon, Feb 15, priced at CA $1,354 found 1 day ago
Lufthansa
Mon, Oct 5 - Mon, Oct 19
LHR
London
BUF
Buffalo
CA $1,371 Roundtrip, found 12 hours ago
CA $1,371
Roundtrip
found 12 hours ago
Select Lufthansa flight, departing Mon, Oct 5 from London to Buffalo, returning Mon, Oct 19, priced at CA $1,371 found 12 hours ago
Brussels Airlines
Mon, Oct 5 - Mon, Oct 19
LHR
London
BUF
Buffalo
CA $1,373 Roundtrip, found 12 hours ago
CA $1,373
Roundtrip
found 12 hours ago
Select Brussels Airlines flight, departing Mon, Oct 5 from London to Buffalo, returning Mon, Oct 19, priced at CA $1,373 found 12 hours ago
Iberia
Mon, Oct 5 - Mon, Oct 19
LHR
London
BUF
Buffalo
CA $1,376 Roundtrip, found 12 hours ago
CA $1,376
Roundtrip
found 12 hours ago
Select Iberia flight, departing Mon, Oct 5 from London to Buffalo, returning Mon, Oct 19, priced at CA $1,376 found 12 hours ago
Brussels Airlines
Mon, Oct 5 - Mon, Oct 19
LHR
London
BUF
Buffalo
CA $1,396 Roundtrip, found 12 hours ago
CA $1,396
Roundtrip
found 12 hours ago
Select Brussels Airlines flight, departing Mon, Oct 5 from London to Buffalo, returning Mon, Oct 19, priced at CA $1,396 found 12 hours ago
United
Mon, Oct 5 - Mon, Oct 19
LHR
London
BUF
Buffalo
CA $1,402 Roundtrip, found 12 hours ago
CA $1,402
Roundtrip
found 12 hours ago
Select United flight, departing Mon, Oct 5 from London to Buffalo, returning Mon, Oct 19, priced at CA $1,402 found 12 hours ago

Frequently asked questions

How much does a flight from London (LHR-Heathrow) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
You can find one-way and return flights from MAN to GDZ with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when LHR to BUF ticket fares go up or down.
What is the cheapest month to fly from London (LHR-Heathrow) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The cheapest months to fly from LHR to BUF are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from London (LHR) to Buffalo, NY (BUF)?
Enter LHR to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from London (LHR) to Buffalo, NY (BUF)?
To find a cheap flight from London (LHR) to Buffalo, NY (BUF), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from London (LHR-Heathrow) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from London (LHR-Heathrow) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
There are approximately 104 connecting flights per day from London Heathrow (LHR) to Buffalo Niagara Intl. (BUF). Some common connection points include John F. Kennedy Intl. (JFK), Dublin (DUB), and Pearson Intl. (YYZ).
What is the earliest flight from London (LHR-Heathrow) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The earliest flight from London Heathrow (LHR) to Buffalo, NY (BUF-Buffalo Niagara Intl.) typically departs around 6:00 AM. This service is operated by British Airways, American Airlines, and PSA Airlines. Please note that this is a seasonal service, active only in November. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
You'll typically find the most flights from London Heathrow (LHR) to Buffalo Niagara Intl. (BUF) on a Thursday, with around 74 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include British Airways, United, and American Airlines. Flight schedules are fairly consistent throughout the week, with Thursdays offering only slightly more options compared to other weekdays.
What are the most popular departure times for flights from London (LHR-Heathrow) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The most popular departure times for flights from London Heathrow (LHR) to Buffalo, NY (BUF-Buffalo Niagara Intl.) are in the morning, from 9am to 12pm. Many major carriers, including Delta, American Airlines and United, offer flights during this window. Many travellers prefer these times as it allows for an early start to your journey.
How long does it take to fly from London (LHR-Heathrow) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
There are no nonstop flights from London (LHR-Heathrow) to Buffalo, NY (BUF-Buffalo Niagara Intl.). The shortest flights typically involve one stop and take around 13 hours. Flights with two or more stops usually take longer, averaging about 17 hours 30 minutes. The distance covered on this route is approximately 5,702 kilometers. Keep in mind that actual travel times can vary due to factors like layover duration, routing, and weather conditions.
Can you fly business or first class from London (LHR-Heathrow) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Yes, you can fly business class or first class between LHR and BUF.Airlines that offer business class service on this route include:

  • Air Canada
  • Air Baltic
  • Lufthansa
  • SAS
  • British Airways
  • United
  • Virgin Atlantic
  • Delta
  • Icelandair
  • American Airlines

First class cabins are available on British Airways and American Airlines.
How do I earn miles on a London (LHR) to Buffalo, NY (BUF) flight with Expedia?
It's easy to earn miles on a London (LHR) to Buffalo, NY (BUF) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Buffalo, NY (BUF) from London (LHR)?
If you're planning to travel to Buffalo from Heathrow (LHR), you can fly directly into Buffalo Niagara International Airport (BUF). Some flights may connect through major hubs like Hartsfield-Jackson Atlanta International Airport (ATL), Adolfo Suarez Madrid-Barajas (MAD), or Logan International Airport (BOS) before reaching Buffalo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (LHR) to Buffalo, NY (BUF) at the last minute?
Typically, booking a last minute flight from London (LHR) to Buffalo, NY (BUF) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR) to Buffalo, NY (BUF) flight and hotel package?
Securing a London (LHR) to Buffalo, NY (BUF) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR-Heathrow) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your London (LHR-Heathrow) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Heathrow
Destination airport
Buffalo Niagara Intl.
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Iberia, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic
Roundtrip price
CA $1,122
Distance
5668 km

Book with confidence

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 $1,122 rising to CA $1,402.  

Here are more money-saving tips: 

  • Fly in February 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.

London to Buffalo Flights

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