£239 Cheap Flights from Buffalo (BUF) to London (LGW)

View £239 flight on Tue, 4 Aug 2026Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Gatwick Airport (LGW)

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Cheap Flights from Buffalo (BUF) to London (LGW)

Prices were available within the past 7 days and start at £239 for one-way flights and £646 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Tue, 3 Nov - Tue, 10 Nov
BUF
Buffalo
LGW
London
£646 Return, found 1 day ago
£646
Return
found 1 day ago
Select Air France flight, departing Tue, 3 Nov from Buffalo to London, returning Tue, 10 Nov, priced at £646 found 1 day ago
Delta
Tue, 3 Nov - Tue, 10 Nov
BUF
Buffalo
LGW
London
£667 Return, found 1 day ago
£667
Return
found 1 day ago
Select Delta flight, departing Tue, 3 Nov from Buffalo to London, returning Tue, 10 Nov, priced at £667 found 1 day ago
Delta
Tue, 3 Nov - Tue, 10 Nov
BUF
Buffalo
LGW
London
£667 Return, found 1 day ago
£667
Return
found 1 day ago
Select Delta flight, departing Tue, 3 Nov from Buffalo to London, returning Tue, 10 Nov, priced at £667 found 1 day ago
Delta
Tue, 3 Nov - Tue, 10 Nov
BUF
Buffalo
LGW
London
£688 Return, found 1 day ago
£688
Return
found 1 day ago
Select Delta flight, departing Tue, 3 Nov from Buffalo to London, returning Tue, 10 Nov, priced at £688 found 1 day ago
Air France
Tue, 3 Nov - Tue, 10 Nov
BUF
Buffalo
LGW
London
£693 Return, found 1 day ago
£693
Return
found 1 day ago
Select Air France flight, departing Tue, 3 Nov from Buffalo to London, returning Tue, 10 Nov, priced at £693 found 1 day ago
Air France
Tue, 3 Nov - Tue, 10 Nov
BUF
Buffalo
LGW
London
£693 Return, found 1 day ago
£693
Return
found 1 day ago
Select Air France flight, departing Tue, 3 Nov from Buffalo to London, returning Tue, 10 Nov, priced at £693 found 1 day ago
Air France
Tue, 3 Nov - Tue, 10 Nov
BUF
Buffalo
LGW
London
£726 Return, found 1 day ago
£726
Return
found 1 day ago
Select Air France flight, departing Tue, 3 Nov from Buffalo to London, returning Tue, 10 Nov, priced at £726 found 1 day ago
KLM
Tue, 3 Nov - Tue, 10 Nov
BUF
Buffalo
LGW
London
£726 Return, found 1 day ago
£726
Return
found 1 day ago
Select KLM flight, departing Tue, 3 Nov from Buffalo to London, returning Tue, 10 Nov, priced at £726 found 1 day ago
TAP Portugal
Tue, 3 Nov - Tue, 10 Nov
BUF
Buffalo
LGW
London
£746 Return, found 1 day ago
£746
Return
found 1 day ago
Select TAP Portugal flight, departing Tue, 3 Nov from Buffalo to London, returning Tue, 10 Nov, priced at £746 found 1 day ago
Virgin Atlantic
Tue, 3 Nov - Tue, 10 Nov
BUF
Buffalo
LGW
London
£747 Return, found 1 day ago
£747
Return
found 1 day ago
Select Virgin Atlantic flight, departing Tue, 3 Nov from Buffalo to London, returning Tue, 10 Nov, priced at £747 found 1 day ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Heathrow LHR. Cheapest option available. Average driving time to city centre is 28 minutes. Flights from £748
LHR
Heathrow
Cheapest
Average driving time to city centre28 min
Flights from £748

Frequently asked questions

How do I find cheap flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to London (LGW-Gatwick)?
To find a cheap flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to London (LGW-Gatwick), 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to London (LGW-Gatwick)?
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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to London (LGW-Gatwick)?
There are approximately 22 connecting flights per day from Buffalo Niagara Intl. (BUF) to Gatwick (LGW). Some common connection points include John F. Kennedy Intl. (JFK), Logan Intl. (BOS), and O'Hare Intl. (ORD).
What is the earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to London (LGW-Gatwick)?
The earliest flight from Buffalo Niagara Intl. (BUF) to London Gatwick (LGW) typically departs at approximately 5:00 AM local time. This service is operated by American Airlines and British Airways. This is a seasonal service active in December. An early departure like this can help maximise 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to London (LGW-Gatwick)?
You'll typically find the most flights from Buffalo Niagara Intl. (BUF) to Gatwick (LGW) on a Monday, with around 36 flights available. This gives you a good selection of options for your journey. Major airlines on this route include JetBlue Airways, American Airlines, and United Airlines.
What are the most popular departure times for flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to London (LGW-Gatwick)?
The most popular departure times for flights from Buffalo Niagara Intl. (BUF) to Gatwick (LGW) are in the early morning, from 6am to 9am. About 37% of passengers prefer this time window. Many major carriers, including American Airlines, British Airways and Iberia, offer flights during this window. These times work well because you can get an early start to your journey and arrive at your destination with plenty of time left in the day.
How long does it take to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to London (LGW-Gatwick)?
A flight from BUF to LGW with a layover takes around 15 hours, with the route covering approximately 3,563 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Buffalo, NY (BUF-Buffalo Niagara Intl.) to London (LGW-Gatwick)?
Select the "Business class" and "First class" filters when looking for BUF to LGW flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to London (LGW-Gatwick) flight with Expedia?
It's easy to earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to London (LGW-Gatwick) 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 London from Buffalo Niagara Intl. (BUF)?
From Buffalo Niagara Intl. (BUF), you can fly into London City (LCY), Gatwick (LGW) and Heathrow (LHR) in London. Some flights may connect through major hubs like Hartsfield-Jackson Atlanta Intl. (ATL), Detroit Metropolitan Wayne County (DTW), Washington Dulles Intl. (IAD) before reaching London. 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to London (LGW-Gatwick) at the last minute?
Typically, booking a last minute flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to London (LGW-Gatwick) 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to London (LGW-Gatwick) flight and hotel package?
Securing a Buffalo, NY (BUF-Buffalo Niagara Intl.) to London (LGW-Gatwick) 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to London (LGW-Gatwick)?
If you booked your Buffalo, NY (BUF-Buffalo Niagara Intl.) to London (LGW-Gatwick) 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
Buffalo Niagara Intl.
Destination airport
Gatwick
Airlines serving
Air France, American Airlines, Iberia, Icelandair, JetBlue Airways, KLM, Swiss International Air Lines, TAP Portugal, Turkish Airlines, Virgin Atlantic
Return price
£646
Distance
5700 km

Book with confidence

Compare flights from Buffalo to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Buffalo to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Gatwick in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Buffalo Niagara Intl. to Gatwick.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Buffalo Niagara Intl. (BUF) to Gatwick (LGW)

The easiest way to view the best deals on flights from Buffalo to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Buffalo Niagara Intl. to Gatwick start at just £646 and range up to £747.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Buffalo and London
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Buffalo to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Buffalo Niagara Intl. to Gatwick for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Buffalo to London easily and book with confidence

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