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Heathrow Airport to Buffalo Niagara International Airport flight

Explore the cheapest one-way and round-trip flights from Heathrow Airport to Buffalo Niagara International Airport over the next 90 days, with one-way fares from €542 and round-trip from €733. Based on Trip.com's latest 7-day flight data.

      • LHR 08:40
        31h 8m
        1 stop
        BUF 10:48
        London - Buffalo | Fri, Oct 16 | Jetblue Airways
        BUF 07:00
        18h 30m
        1 stop
        LHR 06:30
        Buffalo - London | Mon, Oct 19 | Jetblue Airways
        €733 €1,110
        34% off
        34% off
        €1,110 €733
      • LHR 08:40
        16h 19m
        1 stop
        BUF 19:59
        London - Buffalo | Wed, Oct 28 | Jetblue Airways
        BUF 12:21
        14h 4m
        1 stop
        LHR 06:25
        Buffalo - London | Wed, Nov 4 | Virgin Atlantic
        €756 €1,110
        32% off
        32% off
        €1,110 €756
      • LHR 11:55
        16h 58m
        1 stop
        BUF 23:53
        London - Buffalo | Thu, Oct 15 | Jetblue Airways
        BUF 14:54
        10h 36m
        1 stop
        LHR 06:30
        Buffalo - London | Tue, Oct 20 | Jetblue Airways
        €761 €1,110
        31% off
        31% off
        €1,110 €761
      • LHR 08:15
        15h 43m
        1 stop
        BUF 18:58
        London - Buffalo | Thu, Oct 8 | Jetblue Airways
        BUF 15:53
        9h 52m
        1 stop
        LHR 06:45
        Buffalo - London | Mon, Oct 12 | Delta Air Lines
        €766
        31% off
        €1,110 €766
      • LHR 08:40
        15h 53m
        1 stop
        BUF 19:33
        London - Buffalo | Sun, Oct 11 | Jetblue Airways
        BUF 07:00
        18h 30m
        1 stop
        LHR 06:30
        Buffalo - London | Sun, Oct 18 | Jetblue Airways
        €784
        28% off
        €1,110 €784
      • LHR 08:15
        15h 48m
        1 stop
        BUF 19:03
        London - Buffalo | Fri, Oct 9 | Jetblue Airways
        BUF 13:48
        11h 57m
        1 stop
        LHR 06:45
        Buffalo - London | Fri, Oct 16 | United Airlines
        €801
        28% off
        €1,110 €801
      • LHR 12:00
        15h 33m
        1 stop
        BUF 22:33
        London - Buffalo | Thu, Nov 12 | Lufthansa
        BUF 05:40
        21h 45m
        1 stop
        LHR 08:25
        Buffalo - London | Tue, Nov 17 | American Airlines
        €803
        28% off
        €1,110 €803
      • LHR 12:00
        15h 33m
        1 stop
        BUF 22:33
        London - Buffalo | Thu, Nov 12 | Austrian Airlines
        BUF 05:40
        21h 45m
        1 stop
        LHR 08:25
        Buffalo - London | Tue, Nov 17 | American Airlines
        €803
        28% off
        €1,110 €803
      • LHR 11:35
        15h 58m
        1 stop
        BUF 22:33
        London - Buffalo | Thu, Nov 12 | KLM
        BUF 05:40
        22h 45m
        1 stop
        LHR 09:25
        Buffalo - London | Tue, Nov 17 | American Airlines
        €804
        28% off
        €1,110 €804
      • LHR 08:40
        15h 53m
        1 stop
        BUF 19:33
        London - Buffalo | Tue, Oct 13 | Jetblue Airways
        BUF 12:21
        13h 54m
        1 stop
        LHR 07:15
        Buffalo - London | Sun, Oct 18 | Delta Air Lines
        €804
        28% off
        €1,110 €804
      • LHR 10:15
        17h 18m
        1 stop
        BUF 22:33
        London - Buffalo | Thu, Nov 12 | American Airlines
        BUF 05:40
        22h 35m
        1 stop
        LHR 09:15
        Buffalo - London | Tue, Nov 17 | American Airlines
        €809
        27% off
        €1,110 €809
      • LHR 08:15
        11h 28m
        1 stop
        BUF 14:43
        London - Buffalo | Wed, Oct 14 | Jetblue Airways
        BUF 06:00
        9h 45m
        1 stop
        LHR 20:45
        Buffalo - London | Mon, Oct 19 | Jetblue Airways
        €810
        27% off
        €1,110 €810
      • LON 13:00
        17h 25m
        1 stop
        BUF 14:00
        London - Buffalo | Thu, Oct 8 | Normal Airline
        BUF 15:00
        6h
        Direct
        LON 16:00
        Buffalo - London | Sat, Oct 10 | Normal Airline
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      • LHR 12:45
        16h 30m
        1 stop
        BUF 00:15
        London - Buffalo | Thu, Dec 3 | Lufthansa
        €542 €866
        37% off
        37% off
        €866 €542
      • LHR 12:45
        16h 30m
        1 stop
        BUF 00:15
        London - Buffalo | Thu, Dec 3 | Brussels Airlines
        €542 €866
        37% off
        37% off
        €866 €542
      • LHR 08:00
        16h 34m
        1 stop
        BUF 19:34
        London - Buffalo | Fri, Nov 27 | Austrian Airlines
        €544 €866
        37% off
        37% off
        €866 €544
      • LHR 08:00
        16h 34m
        1 stop
        BUF 19:34
        London - Buffalo | Fri, Nov 27 | Brussels Airlines
        €544
        37% off
        €866 €544
      • LHR 13:05
        15h 52m
        1 stop
        BUF 23:57
        London - Buffalo | Wed, Nov 25 | Delta Air Lines
        €594
        31% off
        €866 €594
      • LHR 12:35
        14h 11m
        1 stop
        BUF 21:46
        London - Buffalo | Wed, Nov 25 | British Airways
        €595
        31% off
        €866 €595
      • LHR 17:00
        25h 32m
        1 stop
        BUF 13:32
        London - Buffalo | Wed, Nov 25 | Finnair
        €601
        31% off
        €866 €601
      • LHR 16:35
        12h 22m
        1 stop
        BUF 23:57
        London - Buffalo | Wed, Nov 25 | Air France
        €609
        30% off
        €866 €609
      • LHR 11:20
        17h 8m
        1 stop
        BUF 23:28
        London - Buffalo | Wed, Nov 25 | KLM
        €609
        30% off
        €866 €609
      • LHR 13:10
        27h 9m
        1 stop
        BUF 11:19
        London - Buffalo | Thu, Dec 3 | American Airlines
        €627
        28% off
        €866 €627
      • LHR 12:35
        34h 29m
        1 stop
        BUF 18:04
        London - Buffalo | Fri, Nov 27 | American Airlines
        €627
        28% off
        €866 €627
      • LHR 20:10
        19h 25m
        1 stop
        BUF 10:35
        London - Buffalo | Fri, Nov 27 | Virgin Atlantic
        €632
        27% off
        €866 €632
      • LON 13:00
        17h 25m
        1 stop
        BUF 14:00
        London - Buffalo | Thu, Oct 8 | Normal Airline
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Displayed flight fares from Heathrow Airport to Buffalo Niagara International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Which airline offers the cheapest flights from Heathrow Airport to Buffalo Niagara International Airport?

The cheapest airline flying from Heathrow Airport to Buffalo Niagara International Airport is Icelandair (from €425) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Icelandair
From €425
American Airlines
From €498
Virgin Atlantic
From €504
Austrian Airlines
From €544
Brussels Airlines
From €544
Delta Air Lines
From €594
British Airways
From €595
Finnair
From €601
KLM
From €609
Air France
From €609

Find more flights and airlines

What is the flight schedule from Heathrow Airport to Buffalo Niagara International Airport?

Check the schedule for flights from London to Buffalo and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AF3600

    Heathrow Airport

    16:20

    LHR

    8h 15m

    Direct

    19:35

    JFK

    S M - - T F S
    Search

  2. AF5796

    John F. Kennedy International Airport

    22:10

    JFK

    1h 40m

    Direct

    23:50

    BUF

    S M T W T F S

  3. VS4029

    Heathrow Airport

    16:20

    LHR

    8h 15m

    Direct

    19:35

    JFK

    S M - - T F S
    Search

  4. VS3148

    John F. Kennedy International Airport

    22:10

    JFK

    1h 40m

    Direct

    23:50

    BUF

    S M T W T F S

  5. B61621

    Heathrow Airport

    08:40

    LHR

    7h 43m

    Direct

    11:23

    BOS

    S M T W T F S
    Search

  6. B6715

    Boston Logan International Airport

    22:10

    BOS

    1h 33m

    Direct

    23:43

    BUF

    S M T W T F S

  7. SN9036

    Heathrow Airport

    10:25

    LHR

    8h 20m

    Direct

    13:45

    EWR

    S M T W T F S
    Search

  8. DL5264

    John F. Kennedy International Airport

    22:10

    JFK

    1h 40m

    Direct

    23:50

    BUF

    S M T W T F S

  9. LH7631

    Heathrow Airport

    10:25

    LHR

    8h 20m

    Direct

    13:45

    EWR

    S M T W T F S
    Search

  10. DL5264

    John F. Kennedy International Airport

    22:10

    JFK

    1h 40m

    Direct

    23:50

    BUF

    S M T W T F S

  11. VS025

    Heathrow Airport

    20:05

    LHR

    7h 45m

    Direct

    22:50

    JFK

    S M T W T F S
    Search

  12. VS3147

    John F. Kennedy International Airport

    08:45

    JFK

    1h 37m

    Direct

    10:22

    BUF

    S M T W T F S

  13. DL5991

    Heathrow Airport

    20:05

    LHR

    7h 45m

    Direct

    22:50

    JFK

    S M T W T F S
    Search

  14. DL5223

    John F. Kennedy International Airport

    08:56

    JFK

    1h 42m

    Direct

    10:38

    BUF

    S M T W T F S
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About Heathrow Airport and Buffalo Niagara International Airport

Learn about Heathrow Airport (LHR) and Buffalo Niagara International Airport (BUF) — including location, terminals, transportation, and travel tips.

Flight distance 5,708.53km
Cheapest one-way ticket price €542
Cheapest return ticket price €733

FAQs for Heathrow Airport to Buffalo Niagara International Airport Flights

  • What are the cheapest flights from Heathrow Airport to Buffalo Niagara International Airport?

    One-way flights from Heathrow Airport to Buffalo Niagara International Airport currently start from €542, and round-trip fares start from €733. The current lowest fare is a Lufthansa flight departing on Thu, Dec 3; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Heathrow Airport to Buffalo Niagara International Airport is €998. Prices may vary depending on the departure date, airline, and availability.
  • Enter Heathrow Airport and Buffalo Niagara International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.