LHR - BUF

$618 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 7/17. 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.
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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 Flight Deals 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.

Recent round-trip flight deals from Heathrow to Buffalo

KAYAK's recommended round-trip deals from the most popular airlines that fly from Heathrow to Buffalo.
Discover the best prices for you by selecting your travel dates on KAYAK.
JetBlue Logo
8:15 am - 7:05 pmLHR-BUF
15h 50m1 stop
JetBlue Logo
6:00 am - 8:45 pmBUF-LHR
9h 45m1 stop
$620JetBlue
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Tue, May 27 - Thu, Oct 2
JetBlue Logo
11:55 am - 7:05 pmLHR-BUF
12h 10m1 stop
JetBlue Logo
6:00 am - 8:45 pmBUF-LHR
9h 45m1 stop
$666JetBlue
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Thu, May 29 - Thu, Oct 2
Icelandair Logo
8:25 am - 9:36 amLHR-BUF
30h 11m1 stop
Icelandair Logo
6:10 am - 6:30 amBUF-LHR
19h 20m1 stop
$676Icelandair
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Mon, May 26 - Mon, Jun 9
Icelandair Logo
8:25 am - 11:58 amLHR-BUF
32h 33m1 stop
Icelandair Logo
6:00 am - 6:30 amBUF-LHR
19h 30m2 stops
$693Icelandair
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Mon, May 26 - Mon, Jun 9
Air Canada Logo
9:30 am - 9:01 pmLHR-BUF
40h 31m2 stops
Air Canada Logo
10:50 am - 6:30 amBUF-LHR
14h 40m2 stops
$844Air Canada
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Tue, May 27 - Wed, Oct 1
Lufthansa Logo
6:55 am - 6:56 pmLHR-BUF
17h 01m2 stops
Lufthansa Logo
2:50 pm - 6:55 amBUF-LHR
11h 05m1 stop
$852Lufthansa
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Tue, May 27 - Thu, Oct 2
Air Canada Logo
8:30 am - 9:01 pmLHR-BUF
41h 31m2 stops
Air Canada Logo
5:54 pm - 6:35 amBUF-LHR
31h 41m2 stops
$857Air Canada
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Tue, May 27 - Mon, Oct 6
Delta Logo
12:55 pm - 12:40 amLHR-BUF
16h 45m1 stop
Delta Logo
7:15 pm - 10:15 amBUF-LHR
10h 00m1 stop
$882Delta
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Mon, May 26 - Wed, Oct 1
Lufthansa Logo
7:25 am - 6:56 pmLHR-BUF
16h 31m2 stops
Lufthansa Logo
7:51 pm - 10:40 amBUF-LHR
9h 49m1 stop
$892Lufthansa
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Thu, May 29 - Thu, Oct 2
Delta Logo
6:30 am - 7:19 pmLHR-BUF
17h 49m2 stops
Delta Logo
1:00 pm - 8:50 amBUF-LHR
14h 50m2 stops
$899Delta
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Wed, May 28 - Wed, Jun 4
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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.

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 November, where tickets cost $724 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is $1,084 and $1,069 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 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

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Good to know

Low seasonFebruary
High seasonSeptember
Cheapest flight$618
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 10% 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 $618 for a one-way ticket and $620 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

Buffalo (BUF)
London Heathrow Airport (LHR)

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