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

The lowest price advertised for a round-trip flight between BUF and Heathrow Airport is . But you better act quick. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Most flights can be cancelled online, but whether you are charged a fee differs between airlines. If you do have to cancel your trip, follow the easy instructions in the Customer Service Portal.

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 Intl. Airport (BUF) to London Heathrow flights, you'll see a "no change fees" filter for you to select.

The distance is around 5 700 kilometres. Earplugs? Check. Warm clothes? Check. We recommend you pack all the essentials for this long-haul Buffalo to Hounslow flight.

Currently, no airlines offer flights directly from Buffalo Niagara Intl. Airport (BUF) to Heathrow Airport (LHR). You'll need to book a flight with one or more stops. To score the best connections and price, lock in your airfare well in advance.

Booking last minute from Buffalo Niagara Intl. Airport (BUF) to Heathrow Airport (LHR) can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out entirely! If you'd rather play it safe and start your travel planning early, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines issue their prices that far in advance. Our suggestion? Check back often as updates are made regularly.