LHR - BUF

$557 Find Cheap Flights from London Heathrow Airport to Buffalo - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$737
Typical prices: $763-$1,091
JetBlue
Tue 10/2Thu 10/4
LHR - BUF • 1 stop
Cheapest one-way
$557
Typical prices: $658-$992
JetBlue
Mon 10/15
LHR - BUF • 1 stop
Nonstop flights
Not available
There are currently no direct flights between London Heathrow Airport and Buffalo. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
24 weeks
in advance
Our data shows that travelers who book at least 24 weeks in advance save around 43% compared to booking last minute.
Insights
Insights
When to travel
November
Cheapest • 21% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago O'Hare Intl (ORD)
Cheapest • Avg $683 (round-trip)
Newark (EWR)
Shortest trip • 10h 31m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Heathrow to Buffalo (LHR-BUF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Heathrow to Buffalo

Fri, Oct 2 - Sun, Oct 4
JetBlue Logo
11:55 am - 11:57 pmLHR  London Heathrow-BUF Buffalo
17h 02m1 stop New York John F Kennedy Intl
JetBlue Logo
6:00 am - 8:45 pmBUF  Buffalo-LHR London Heathrow
9h 45m1 stop New York John F Kennedy Intl
$737JetBlue
Wed, Sep 30 - Mon, Oct 5
JetBlue Logo
8:40 am - 10:09 amLHR  London Heathrow-BUF Buffalo
30h 29m1 stop Boston Logan Intl
JetBlue Logo
7:50 pm - 9:30 amBUF  Buffalo-LHR London Heathrow
32h 40m1 stop New York John F Kennedy Intl
$739JetBlue
Mon, Oct 5 - Wed, Nov 4
JetBlue Logo
8:15 am - 11:53 pmLHR  London Heathrow-BUF Buffalo
20h 38m1 stop New York John F Kennedy Intl
JetBlue Logo
2:09 pm - 6:55 amBUF  Buffalo-LHR London Heathrow
11h 46m1 stop Boston Logan Intl
$772JetBlue
Tue, Sep 29 - Thu, Oct 1
JetBlue Logo
8:40 am - 10:09 amLHR  London Heathrow-BUF Buffalo
30h 29m1 stop Boston Logan Intl
JetBlue Logo
12:19 pm - 8:45 pmBUF  Buffalo-LHR London Heathrow
27h 26m1 stop New York John F Kennedy Intl
$772JetBlue
Thu, Oct 8 - Fri, Oct 23
JetBlue Logo
8:15 am - 3:41 pmLHR  London Heathrow-BUF Buffalo
12h 26m1 stop New York John F Kennedy Intl
JetBlue Logo
2:54 pm - 6:30 amBUF  Buffalo-LHR London Heathrow
10h 36m1 stop Boston Logan Intl
$787JetBlue
Tue, Feb 16 - Thu, Mar 4
Scandinavian Airlines Logo
6:40 am - 11:50 pmLHR  London Heathrow-BUF Buffalo
22h 10m2 stops Kastrup Copenhagen New York John F Kennedy Intl
Scandinavian Airlines Logo
11:20 am - 4:00 pmBUF  Buffalo-LHR London Heathrow
23h 40m2 stops New York John F Kennedy Intl Kastrup Copenhagen
$788Scandinavian Airlines
Thu, Jan 7 - Tue, Jan 19
Scandinavian Airlines Logo
6:40 am - 11:55 pmLHR  London Heathrow-BUF Buffalo
22h 15m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
7:00 am - 5:40 pmBUF  Buffalo-LHR London Heathrow
29h 40m2 stops New York John F Kennedy Intl Kastrup Copenhagen
$788Scandinavian Airlines
Thu, Feb 18 - Wed, Mar 3
Scandinavian Airlines Logo
6:40 am - 11:55 pmLHR  London Heathrow-BUF Buffalo
22h 15m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
11:20 am - 9:20 amBUF  Buffalo-LHR London Heathrow
17h 00m2 stops New York John F Kennedy Intl Kastrup Copenhagen
$788Scandinavian Airlines
Tue, Feb 16 - Wed, Mar 3
Scandinavian Airlines Logo
6:40 am - 11:50 pmLHR  London Heathrow-BUF Buffalo
22h 10m2 stops Kastrup Copenhagen New York John F Kennedy Intl
Scandinavian Airlines Logo
11:20 am - 9:20 amBUF  Buffalo-LHR London Heathrow
17h 00m2 stops New York John F Kennedy Intl Kastrup Copenhagen
$788Scandinavian Airlines
Tue, Feb 16 - Tue, Mar 2
Scandinavian Airlines Logo
6:40 am - 11:50 pmLHR  London Heathrow-BUF Buffalo
22h 10m2 stops Kastrup Copenhagen New York John F Kennedy Intl
Scandinavian Airlines Logo
11:20 am - 5:40 pmBUF  Buffalo-LHR London Heathrow
25h 20m2 stops New York John F Kennedy Intl Kastrup Copenhagen
$788Scandinavian Airlines
Booking Insights

Price, demand and travel trends for London Heathrow Airport to Buffalo flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from London Heathrow Airport to Buffalo with more confidence.

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

Round-trip flights from London Heathrow Airport to Buffalo start at $737. Prices are below average for this route right now, with typical round-trip fares ranging from $763 to $1,091. The lowest price found in the past 5 days was $737 on JetBlue.

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

Monday is the cheapest day of the week to fly from London Heathrow Airport to Buffalo, it is 11% cheaper than the average day. Saturday is the most expensive day with flight prices 31% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • November is the cheapest month to fly from London Heathrow Airport to Buffalo at $719 round-trip.
  • January ($1,340) and March ($1,071) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 86% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from London Heathrow Airport to Buffalo the cheapest?

Flights from London Heathrow Airport to Buffalo are cheapest 24 weeks before departure. Booking in this window typically costs about 43% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for London Heathrow Airport to Buffalo flights

Low season

March

Cheapest flight

$557
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly and prices are also 19% 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

Your London Heathrow Airport to Buffalo flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from London Heathrow Airport to Buffalo?

    Flights from London Heathrow Airport to Buffalo usually depart from London Heathrow (LHR) and arrive at Buffalo (BUF).

  • What cabin classes can I book on flights from London Heathrow Airport to Buffalo?

    Two cabin classes are available on flights from London Heathrow Airport to Buffalo:

    • Economy Class
    • Premium Economy Class

  • Which airports do connecting flights from London Heathrow Airport to Buffalo pass through?

    One-stop flights from London Heathrow Airport to Buffalo most commonly connect through:

    • New York John F Kennedy Intl (JFK) - 72% of one-stop connections
    • Boston Logan Intl (BOS) - 18% of one-stop connections
    • Philadelphia (PHL) - 4% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) - 3% of one-stop connections

    New York John F Kennedy Intl (JFK) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from London Heathrow Airport to Buffalo?

    Yes. Being flexible with your travel dates can save you up to 32% on the London Heathrow Airport to Buffalo route. Monday is the cheapest departure day at $822 round-trip on average, while Saturday is the most expensive at $1,201, a difference of $379. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How expensive are last-minute London Heathrow Airport to Buffalo flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 27% above the route average of $915. Book 24 weeks before departure for the lowest fares.

  • How long is a flight from London Heathrow Airport to Buffalo?

    A nonstop flight from London Heathrow Airport to Buffalo takes 0h 00m, covering 3,540 miles.

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

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from London Heathrow Airport to Buffalo changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $737 to $4,638. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from London Heathrow Airport to Buffalo looking right now?

    One-way fares from London Heathrow Airport to Buffalo are currently lower than usual. Average one-way flight prices are about $574, which is 29% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from London Heathrow Airport to Buffalo?

    Flying via Newark (EWR) gives the shortest average 1-stop total travel time at 10h 31m, compared with 11h 01m via Philadelphia (PHL) and 11h 10m via Washington, D.C. Dulles Intl (IAD).

  • What is the time difference between London Heathrow Airport and Buffalo?

    Buffalo is 5 hours behind London Heathrow Airport (Eastern Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Buffalo Airport (BUF)?

    Buffalo Airport (BUF) hosts 5 major car rental companies, with daily rates starting from around $19 for economy cars. Top options include:
    · Dollar
    · Budget
    · Hertz
    · Alamo
    · Thrifty

  • How much should I expect to pay for a London Heathrow Airport to Buffalo flight?

    Round-trip flights from London Heathrow Airport to Buffalo range from $763 to $1,091, with an average of $915 over the past 12 months. Anything below $763 counts as a good deal.

Your guide to booking London Heathrow Airport to Buffalo flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Saturday. On this route, Monday flights average $822 - about $379 less than Saturday (32% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 24 weeks before you fly. On this route, that window historically saves about 43% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your London Heathrow Airport to Buffalo trip for November. Fares historically average $719 round-trip in that month - typically $621 less than the most expensive month, which is January (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Buffalo Airport.
    - Aloft Buffalo Airport
    - Comfort Inn and Suites Buffalo Airport
    - TownePlace Suites by Marriott Buffalo Airport

More options for your flight from Heathrow to Buffalo

Complete your trip to Buffalo with a hotel stay or car rental

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Hotels in Buffalo
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