LHR - BUF

$556 Find Cheap Flights from London Heathrow Airport to Buffalo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Buffalo departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Buffalo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Buffalo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Buffalo, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Heathrow to Buffalo (LHR-BUF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Heathrow to Buffalo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Heathrow to Buffalo

Mon, Sep 8 - Fri, Sep 26
JetBlue Logo
8:25 am - 5:03 pmLHR-BUF
13h 38m1 stop
JetBlue Logo
6:00 am - 8:45 pmBUF-LHR
9h 45m1 stop
$563JetBlue
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Fri, Sep 5 - Sat, Sep 20
JetBlue Logo
11:55 am - 7:19 pmLHR-BUF
12h 24m1 stop
JetBlue Logo
3:00 pm - 6:30 amBUF-LHR
10h 30m1 stop
$606JetBlue
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Mon, Aug 25 - Tue, Sep 9
British Airways Logo
2:25 pm - 9:52 pmLHR-BUF
12h 27m1 stop
British Airways Logo
5:26 pm - 11:05 amBUF-LHR
12h 39m1 stop
$689British Airways
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Thu, Oct 16 - Wed, Oct 22
Icelandair Logo
8:25 am - 7:20 pmLHR-BUF
15h 55m2 stops
Icelandair Logo
3:55 pm - 9:30 amBUF-LHR
12h 35m1 stop
$745Icelandair
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Thu, Oct 16 - Wed, Oct 22
TAP AIR PORTUGAL Logo
11:20 am - 9:03 amLHR-BUF
26h 43m2 stops
TAP AIR PORTUGAL Logo
6:00 pm - 3:35 pmBUF-LHR
16h 35m2 stops
$755TAP AIR PORTUGAL
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Thu, Oct 16 - Wed, Oct 22
TAP AIR PORTUGAL Logo
11:20 am - 8:53 amLHR-BUF
26h 33m2 stops
TAP AIR PORTUGAL Logo
6:00 pm - 5:45 pmBUF-LHR
18h 45m3 stops
$771TAP AIR PORTUGAL
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Mon, Aug 4 - Mon, Aug 11
Icelandair Logo
8:25 am - 5:44 pmLHR-BUF
14h 19m1 stop
Icelandair Logo
5:35 am - 8:45 pmBUF-LHR
10h 10m1 stop
$772Icelandair
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Fri, Sep 5 - Sat, Sep 20
Delta Logo
11:45 am - 12:53 amLHR-BUF
18h 08m2 stops
Delta Logo
12:18 pm - 10:15 amBUF-LHR
16h 57m2 stops
$777Delta
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Wed, Aug 20 - Wed, Aug 27
British Airways Logo
12:30 pm - 8:31 pmLHR-BUF
13h 01m1 stop
British Airways Logo
4:08 pm - 7:55 amBUF-LHR
10h 47m1 stop
$801British Airways
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Fri, Aug 29 - Sat, Sep 6
Delta Logo
9:55 am - 7:31 pmLHR-BUF
14h 36m2 stops
Delta Logo
11:35 am - 10:15 amBUF-LHR
17h 40m1 stop
$889Delta
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KAYAK's insights & trends for Heathrow to Buffalo flights

Get data-powered insights and trends into flights from Heathrow to Buffalo to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from London Heathrow Airport to Buffalo?

What’s the cheapest day of the week to fly from London Heathrow Airport to Buffalo?

The average price of all round-trip flights from London Heathrow Airport to Buffalo clicked on KAYAK for each day over the last 12 months.

When flying from London Heathrow Airport to Buffalo, you should consider leaving on a Wednesday and avoid Thursdays if you are looking for the best rates. For your return to London Heathrow Airport, you’ll find the best rates on Sundays and the most expensive ones on Fridays.

What is the cheapest month to fly from London Heathrow Airport to Buffalo?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Buffalo, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Heathrow Airport to Buffalo is February, where tickets cost $721 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $1,116 and $1,082 respectively.

How far in advance should I book a flight from London Heathrow Airport to Buffalo?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Buffalo, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London Heathrow Airport to Buffalo, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

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Good to know

Low seasonApril
High seasonSeptember
Cheapest flight$556
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from London Heathrow Airport to Buffalo

When to book flights from Heathrow to Buffalo

Are your dates flexible? Find out the best times to travel from Heathrow to Buffalo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Buffalo flights

  • What is the cheapest flight from London Heathrow Airport to Buffalo?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Buffalo was $556 for a one-way ticket and $563 for a round-trip.

  • Do I need a passport to fly between London Heathrow Airport and Buffalo?

    Yes, you'll most likely have to show a valid passport before boarding the plane in London Heathrow Airport and on arrival in Buffalo.

  • Which aircraft models fly most regularly from London Heathrow Airport to Buffalo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London Heathrow Airport to Buffalo?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between London Heathrow Airport and Buffalo, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Buffalo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Buffalo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Buffalo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from London Heathrow Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Buffalo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buffalo with an airline and back to London Heathrow Airport with another airline. Booking your flights between London Heathrow Airport and BUF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Buffalo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buffalo from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Heathrow to Buffalo

Information on your arrival and departure airports

London Heathrow Airport (LHR)
Buffalo (BUF)

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