$299 Cheap Flights from Buffalo (BUF) to London (LGW)

View $299 flight on Wed, Jul 29, 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 to London (BUF-LGW)

Prices were available within the past 7 days and start at $299 for one-way flights and $677 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sat, Aug 15 - Tue, Aug 18
BUF
Buffalo
LGW
London
$677 Roundtrip, found 2 days ago
$677
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Sat, Aug 15 from Buffalo to London, returning Tue, Aug 18, priced at $677 found 2 days ago
JetBlue Airways
Sat, Aug 15 - Tue, Aug 18
BUF
Buffalo
LGW
London
$683 Roundtrip, found 2 days ago
$683
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Sat, Aug 15 from Buffalo to London, returning Tue, Aug 18, priced at $683 found 2 days ago
JetBlue Airways
Thu, Sep 17 - Thu, Sep 24
BUF
Buffalo
LGW
London
$700 Roundtrip, found 1 day ago
$700
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Thu, Sep 17 from Buffalo to London, returning Thu, Sep 24, priced at $700 found 1 day ago
JetBlue Airways
Wed, Jul 29 - Tue, Aug 11
BUF
Buffalo
LGW
London
$728 Roundtrip, found 6 hours ago
$728
Roundtrip
found 6 hours ago
Select JetBlue Airways flight, departing Wed, Jul 29 from Buffalo to London, returning Tue, Aug 11, priced at $728 found 6 hours ago
JetBlue Airways
Wed, Jul 22 - Wed, Aug 19
BUF
Buffalo
LGW
London
$731 Roundtrip, just found
$731
Roundtrip
just found
Select JetBlue Airways flight, departing Wed, Jul 22 from Buffalo to London, returning Wed, Aug 19, priced at $731 just found
JetBlue Airways
Fri, Aug 21 - Wed, Aug 26
BUF
Buffalo
LGW
London
$732 Roundtrip, found 1 day ago
$732
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Fri, Aug 21 from Buffalo to London, returning Wed, Aug 26, priced at $732 found 1 day ago
Icelandair
Mon, Feb 2 - Tue, Feb 10
BUF
Buffalo
LGW
London
$803 Roundtrip, found 4 days ago
$803
Roundtrip
found 4 days ago
Select Icelandair flight, departing Mon, Feb 2 from Buffalo to London, returning Tue, Feb 10, priced at $803 found 4 days ago
TAP Portugal
Mon, Feb 2 - Tue, Feb 10
BUF
Buffalo
LGW
London
$804 Roundtrip, found 4 days ago
$804
Roundtrip
found 4 days ago
Select TAP Portugal flight, departing Mon, Feb 2 from Buffalo to London, returning Tue, Feb 10, priced at $804 found 4 days ago
American Airlines
Thu, Apr 16 - Thu, Apr 23
BUF
Buffalo
LGW
London
$817 Roundtrip, found 2 days ago
$817
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Apr 16 from Buffalo to London, returning Thu, Apr 23, priced at $817 found 2 days ago
Turkish Airlines
Thu, Jan 8 - Fri, Jan 23
BUF
Buffalo
LGW
London
$844 Roundtrip, found 1 day ago
$844
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Thu, Jan 8 from Buffalo to London, returning Fri, Jan 23, priced at $844 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 center is 28 minutes. Flights from $639
LHR
Heathrow
Cheapest
Average driving time to city center28 min
Flights from $639

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Gatwick Airport (LGW) cost?
Snag a cheap one-way flight from $299 or cheap return flight from $677 from Buffalo Niagara Intl. Airport (BUF) to Gatwick Airport (LGW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to Gatwick Airport (LGW)?
August is the least expensive month to fly from BUF to LGW. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to Gatwick Airport (LGW)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BUF to LGW flight.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Gatwick Airport (LGW)?
You'll have to catch a flight with a layover if you're traveling from Buffalo Niagara Intl. Airport (BUF) to Gatwick Airport (LGW). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from BUF to LGW?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on various factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Gatwick Airport (LGW)?
Book a flight from Buffalo Niagara Intl. Airport (BUF) to Gatwick Airport (LGW) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to Gatwick Airport (LGW) last-minute?
Waiting until just before your departure to book a ticket from BUF to LGW generally means paying more. While you may find some last-minute offers, there's no guarantee. Keep your travel schedule open for the best chance of getting a bargain.
Is it cheaper to book a BUF to LGW flight and hotel package?
Compared with arranging hotels and flights separately, booking a BUF to LGW flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place will take the hassle out of planning your trip. Simply secure your flights and choose from our wide range of hotels, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Gatwick Airport (LGW)?
Usually, it's possible to cancel or reschedule your BUF to LGW flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Gatwick
Airlines serving
American Airlines, Icelandair, JetBlue Airways, TAP Portugal, Turkish Airlines
Roundtrip price
$677
Distance
3563 mi

Book with confidence

Buffalo to London Flights

The cheapest times to fly from Buffalo to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Buffalo to London are during the month of August. You can find some of the cheapest flights from Buffalo to London with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to London

Sunday is one of the best days to book for cheap flights from Buffalo to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Buffalo to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Buffalo to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $299 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Buffalo to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Buffalo to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Buffalo to London Flights

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*Available to One Key members.