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595 € Cheap Flights from London Heathrow to Buffalo Niagara

Compare London Heathrow to Buffalo Niagara flight deals

Find the cheapest month or even day of the year to fly to Buffalo Niagara

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Flight deals from London Heathrow to Buffalo Niagara

Looking for a cheap last-minute deal or the best return flight from London Heathrow Airport to Buffalo Niagara Airport? If you want to travel next month, return fares start from 644 €. Find the lowest prices on one-way and return tickets right here.
Buffalo.595 € per passenger.Departing Mon, 24 Aug, returning Tue, 8 Sep.Return flight with jetBlue.Outbound indirect flight with jetBlue, departs from London Heathrow on Mon, 24 Aug, arriving in Buffalo Niagara.Inbound indirect flight with jetBlue, departs from Buffalo Niagara on Tue, 8 Sep, arriving in London Heathrow.Price includes taxes and charges.From 595 €, select.
Buffalo.596 € per passenger.Departing Fri, 4 Sep, returning Mon, 7 Sep.Return flight with jetBlue.Outbound indirect flight with jetBlue, departs from London Heathrow on Fri, 4 Sep, arriving in Buffalo Niagara.Inbound indirect flight with jetBlue, departs from Buffalo Niagara on Mon, 7 Sep, arriving in London Heathrow.Price includes taxes and charges.From 596 €, select.
Buffalo.644 € per passenger.Departing Tue, 25 Aug, returning Mon, 31 Aug.Return flight with Vueling Airlines and jetBlue.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Tue, 25 Aug, arriving in Buffalo Niagara.Inbound indirect flight with jetBlue, departs from Buffalo Niagara on Mon, 31 Aug, arriving in London Heathrow.Price includes taxes and charges.From 644 €, select.
Buffalo.684 € per passenger.Departing Sat, 18 Jul, returning Fri, 4 Sep.Return flight with Aer Lingus and jetBlue.Outbound indirect flight with Aer Lingus, departs from London Heathrow on Sat, 18 Jul, arriving in Buffalo Niagara.Inbound indirect flight with jetBlue, departs from Buffalo Niagara on Fri, 4 Sep, arriving in London Heathrow.Price includes taxes and charges.From 684 €, select.
Buffalo.691 € per passenger.Departing Sat, 18 Jul, returning Wed, 22 Jul.Return flight with Aer Lingus and jetBlue.Outbound indirect flight with Aer Lingus, departs from London Heathrow on Sat, 18 Jul, arriving in Buffalo Niagara.Inbound indirect flight with jetBlue, departs from Buffalo Niagara on Wed, 22 Jul, arriving in London Heathrow.Price includes taxes and charges.From 691 €, select.
Buffalo.696 € per passenger.Departing Wed, 30 Sep, returning Sun, 4 Oct.Return flight with jetBlue.Outbound indirect flight with jetBlue, departs from London Heathrow on Wed, 30 Sep, arriving in Buffalo Niagara.Inbound indirect flight with jetBlue, departs from Buffalo Niagara on Sun, 4 Oct, arriving in London Heathrow.Price includes taxes and charges.From 696 €, select.
Buffalo.696 € per passenger.Departing Wed, 11 Nov, returning Wed, 18 Nov.Return flight with jetBlue.Outbound indirect flight with jetBlue, departs from London Heathrow on Wed, 11 Nov, arriving in Buffalo Niagara.Inbound indirect flight with jetBlue, departs from Buffalo Niagara on Wed, 18 Nov, arriving in London Heathrow.Price includes taxes and charges.From 696 €, select.
Buffalo.698 € per passenger.Departing Sat, 3 Oct, returning Sat, 10 Oct.Return flight with jetBlue.Outbound indirect flight with jetBlue, departs from London Heathrow on Sat, 3 Oct, arriving in Buffalo Niagara.Inbound indirect flight with jetBlue, departs from Buffalo Niagara on Sat, 10 Oct, arriving in London Heathrow.Price includes taxes and charges.From 698 €, select.
Buffalo.713 € per passenger.Departing Mon, 20 Jul, returning Sat, 1 Aug.Return flight with Aer Lingus and jetBlue.Outbound indirect flight with Aer Lingus, departs from London Heathrow on Mon, 20 Jul, arriving in Buffalo Niagara.Inbound indirect flight with jetBlue, departs from Buffalo Niagara on Sat, 1 Aug, arriving in London Heathrow.Price includes taxes and charges.From 713 €, select.
Buffalo.728 € per passenger.Departing Fri, 30 Oct, returning Sat, 7 Nov.Return flight with jetBlue.Outbound indirect flight with jetBlue, departs from London Heathrow on Fri, 30 Oct, arriving in Buffalo Niagara.Inbound indirect flight with jetBlue, departs from Buffalo Niagara on Sat, 7 Nov, arriving in London Heathrow.Price includes taxes and charges.From 728 €, select.
Buffalo.775 € per passenger.Departing Fri, 8 Jan, returning Tue, 12 Jan.Return flight with jetBlue.Outbound indirect flight with jetBlue, departs from London Heathrow on Fri, 8 Jan, arriving in Buffalo Niagara.Inbound indirect flight with jetBlue, departs from Buffalo Niagara on Tue, 12 Jan, arriving in London Heathrow.Price includes taxes and charges.From 775 €, select.
Buffalo.778 € per passenger.Departing Sun, 27 Sep, returning Wed, 31 Mar.Return flight with Air France and jetBlue.Outbound indirect flight with Air France, departs from London Heathrow on Sun, 27 Sep, arriving in Buffalo Niagara.Inbound indirect flight with jetBlue, departs from Buffalo Niagara on Wed, 31 Mar, arriving in London Heathrow.Price includes taxes and charges.From 778 €, select.
Buffalo.781 € per passenger.Departing Wed, 10 Feb, returning Wed, 17 Feb.Return flight with United.Outbound indirect flight with United, departs from London Heathrow on Wed, 10 Feb, arriving in Buffalo Niagara.Inbound indirect flight with United, departs from Buffalo Niagara on Wed, 17 Feb, arriving in London Heathrow.Price includes taxes and charges.From 781 €, select.
Buffalo.810 € per passenger.Departing Wed, 25 Nov, returning Thu, 10 Dec.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from London Heathrow on Wed, 25 Nov, arriving in Buffalo Niagara.Inbound indirect flight with Lufthansa, departs from Buffalo Niagara on Thu, 10 Dec, arriving in London Heathrow.Price includes taxes and charges.From 810 €, select.
Buffalo.812 € per passenger.Departing Wed, 12 May, returning Wed, 19 May.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from London Heathrow on Wed, 12 May, arriving in Buffalo Niagara.Inbound indirect flight with Lufthansa, departs from Buffalo Niagara on Wed, 19 May, arriving in London Heathrow.Price includes taxes and charges.From 812 €, select.
Buffalo.845 € per passenger.Departing Fri, 11 Dec, returning Mon, 14 Dec.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from London Heathrow on Fri, 11 Dec, arriving in Buffalo Niagara.Inbound indirect flight with Lufthansa, departs from Buffalo Niagara on Mon, 14 Dec, arriving in London Heathrow.Price includes taxes and charges.From 845 €, select.

Find the cheapest month to fly from London Heathrow to Buffalo Niagara

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Buffalo Niagara flights are currently cheapest in September.
Jul
from 691 €
Aug
from 644 €
Sep
from 596 €
Oct
from 698 €
Nov
from 696 €
Dec
from 845 €
Jan
from 775 €
Feb
from 781 €
Mar
Find prices
Apr
Find prices
May
from 812 €
Jun
Find prices

London Heathrow to Buffalo Niagara: Alternative routes

Compare routes from London Heathrow to Buffalo below. You may find an airport to fly into that's cheaper, faster, or easier than Buffalo Niagara.

Buffalo Niagara

13km from central Buffalo
ClosestCheapest
from 595 €
Search flights

Niagara Falls

24km from central Buffalo
from 962 €
Search flights

London to Buffalo: Flight information

The things to know before you go.
Cheapest flight found595 €
Cheapest month to flyAugust

Finding cheap flights from London Heathrow to Buffalo Niagara: Frequently asked questions

The best price we found for a return flight from London Heathrow to Buffalo Niagara is 595 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from London Heathrow to Buffalo Niagara. But we found flights with one or more stops from 595 €.
As of July 2026, there are no flights flying from London Heathrow to Buffalo Niagara.
The cheapest month to fly from London Heathrow to Buffalo Niagara is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Buffalo Niagara Airport on Monday, 24 August 2026.
No airlines currently offer direct flights between London Heathrow Airport and Buffalo Niagara Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buffalo Niagara but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Buffalo is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, jetBlue offers the cheapest flight tickets to Buffalo Niagara.

Travelling from London Heathrow Airport (LHR) to Buffalo Niagara Airport (BUF): what you need to know

  • Arrive at the airport on time so you don't miss your LHR to BUF flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • Travelling during a peak month such as July? Major public holidays and other popular seasons can mean longer queues and delays at check-in and security. Play it safe and arrive up to four hours before international flights and two hours before domestic departures.

  • We make it a cinch to book a flight with a stopover. To see your options for tickets from London Heathrow Airport to Buffalo Niagara Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to visit your chosen city. Popular stopovers between LHR and BUF include:

    • New York John F. Kennedy Airport

    • Philadelphia International Airport

    • Washington Dulles Airport

How to find the cheapest flights from London Heathrow Airport (LHR) to Buffalo Niagara Airport (BUF)

  • 342 € is the best price for a one-way London Heathrow Airport to Buffalo Niagara Airport flight. Return flights start from 595 €. These fares can change depending on availability.

  • Don't leave things to the last minute. You're more likely to get cheap tickets from LHR to BUF if you book ahead. Airlines often have some great early bird discounts.

  • The 'Whole month' search tool shows you the cheapest flights from London Heathrow Airport to Buffalo Niagara Airport across the month. It's a great way to snap up a bargain if your travel dates are flexible.

  • There's no need to check back in every day to see if fares have gone down when you set up a Price Alert. We'll send you an update as soon as the price changes on cheap flights from LHR to BUF.

  • Tailor your trip with filters. Select your ideal arrival and departure times, total journey duration and airlines. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from London Heathrow Airport to Buffalo Niagara Airport.

Handy information about London Heathrow Airport (LHR)

  • Of the departures from London Heathrow Airport, 78% arrive on time at their destination.

  • Central London to London Heathrow Airport is approximately 24 kilometres. Depending on traffic, it'll take you about 45 minutes to get there if you're catching a taxi, ride-sharing or driving.

  • Taking public transport? Expect a journey time of around 25 minutes.

  • Need a convenient hotel close to LHR? If you've booked an early flight from London Heathrow Airport to Buffalo Niagara Airport, these stays will have you moments from your departure gate:

Arriving at Buffalo Niagara Airport (BUF)

  • The last thing you need is a lengthy journey to your hotel if you're getting in late on a London Heathrow Airport to Buffalo Niagara Airport flight. Stay at one of these accommodation options near BUF instead:

  • Get on the fast track to adventure by picking up a Buffalo Niagara Airport rental car. Grab a set of wheels from Dollar, Hertz or Budget to explore Buffalo and beyond.

  • For the lowest price, book your ride from Buffalo Niagara Airport around two weeks before you travel.

Getting from Buffalo Niagara Airport (BUF) to central Buffalo

  • BUF is located at Genesee Street.

  • Buffalo Niagara Airport to the centre of Buffalo has a drive time of about 20 minutes. It's approximately 16 kilometres away.

  • It typically takes 40 minutes if you're travelling by public transport.

When to fly to Buffalo Niagara Airport (BUF)

  • It's time to pick your travel dates for your flight from London Heathrow Airport to Buffalo Niagara Airport. August is the busiest month to head to Buffalo. If you prefer a more low-key vibe, go in March.

  • The warmest month in Buffalo is July, with temperatures ranging between 15ºC (59ºF) and 29ºC (84ºF). Book your flights from London Heathrow Airport to Buffalo Niagara Airport in this month if this is the type of weather you like.

  • Search for cheap tickets from LHR to BUF in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -10ºC (14ºF) and 2ºC (36ºF) on average.

Explore more of the United States

  • New York is just one of the many cities in the United States waiting to be discovered after you've seen Buffalo. Around 467 kilometres away to the south-east, its best attractions include Central Park, Statue of Liberty and Metropolitan Museum of Art.

  • Around 451 kilometres south-east of Buffalo, Philadelphia is another favourite stop in the United States. Experience the best of this destination with a visit to Independence Hall, Liberty Bell and Philadelphia Museum of Art.

Plan the rest of your trip from London to Buffalo

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.