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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 €507 and round-trip from €735. Based on Trip.com's latest 7-day flight data.

      • LHR 11:55
        16h 58m
        1 stop
        BUF 23:53
        London - Buffalo | Thu, Oct 8 | Jetblue Airways
        BUF 11:38
        16h 52m
        1 stop
        LHR 09:30
        Buffalo - London | Mon, Oct 12 | Jetblue Airways
        €735 €1,025
        28% off
        28% off
        €1,025 €735
      • LHR 20:05
        17h 5m
        1 stop
        BUF 08:10
        London - Buffalo | Tue, Sep 29 | KLM
        BUF 06:00
        20h 15m
        1 stop
        LHR 07:15
        Buffalo - London | Tue, Oct 6 | Jetblue Airways
        €738 €1,025
        28% off
        28% off
        €1,025 €738
      • LHR 14:10
        23h
        1 stop
        BUF 08:10
        London - Buffalo | Tue, Sep 29 | American Airlines
        BUF 06:00
        19h 25m
        1 stop
        LHR 06:25
        Buffalo - London | Tue, Oct 6 | Jetblue Airways
        €742 €1,025
        28% off
        28% off
        €1,025 €742
      • LHR 10:30
        13h 3m
        1 stop
        BUF 18:33
        London - Buffalo | Wed, Sep 30 | American Airlines
        BUF 06:00
        19h 25m
        1 stop
        LHR 06:25
        Buffalo - London | Tue, Oct 6 | Jetblue Airways
        €742
        28% off
        €1,025 €742
      • LHR 08:15
        15h 43m
        1 stop
        BUF 18:58
        London - Buffalo | Thu, Oct 1 | Jetblue Airways
        BUF 15:53
        9h 52m
        1 stop
        LHR 06:45
        Buffalo - London | Mon, Oct 5 | Delta Air Lines
        €743
        28% off
        €1,025 €743
      • LHR 08:15
        15h 43m
        1 stop
        BUF 18:58
        London - Buffalo | Sat, Sep 26 | Jetblue Airways
        BUF 18:45
        30h 45m
        1 stop
        LHR 06:30
        Buffalo - London | Sat, Oct 3 | Jetblue Airways
        €743
        28% off
        €1,025 €743
      • LHR 14:10
        14h 42m
        1 stop
        BUF 23:52
        London - Buffalo | Sat, Sep 26 | American Airlines
        BUF 11:35
        13h 50m
        1 stop
        LHR 06:25
        Buffalo - London | Sat, Oct 3 | Jetblue Airways
        €756
        26% off
        €1,025 €756
      • LHR 20:05
        17h 5m
        1 stop
        BUF 08:10
        London - Buffalo | Tue, Sep 29 | Virgin Atlantic
        BUF 06:00
        19h 20m
        1 stop
        LHR 06:20
        Buffalo - London | Tue, Oct 6 | Jetblue Airways
        €768
        25% off
        €1,025 €768
      • LHR 11:20
        12h 13m
        1 stop
        BUF 18:33
        London - Buffalo | Wed, Sep 30 | Virgin Atlantic
        BUF 06:00
        20h 15m
        1 stop
        LHR 07:15
        Buffalo - London | Tue, Oct 6 | Jetblue Airways
        €772
        25% off
        €1,025 €772
      • LHR 08:15
        15h 48m
        1 stop
        BUF 19:03
        London - Buffalo | Fri, Oct 2 | Jetblue Airways
        BUF 13:48
        11h 57m
        1 stop
        LHR 06:45
        Buffalo - London | Fri, Oct 9 | United Airlines
        €777
        24% off
        €1,025 €777
      • LHR 12:00
        15h 33m
        1 stop
        BUF 22:33
        London - Buffalo | Thu, Nov 5 | Lufthansa
        BUF 05:40
        21h 45m
        1 stop
        LHR 08:25
        Buffalo - London | Tue, Nov 10 | American Airlines
        €779
        24% off
        €1,025 €779
      • LHR 12:00
        15h 33m
        1 stop
        BUF 22:33
        London - Buffalo | Thu, Nov 5 | Austrian Airlines
        BUF 05:40
        21h 45m
        1 stop
        LHR 08:25
        Buffalo - London | Tue, Nov 10 | American Airlines
        €779
        24% off
        €1,025 €779
      • LON 13:00
        17h 25m
        1 stop
        BUF 14:00
        London - Buffalo | Wed, Sep 16 | Normal Airline
        BUF 15:00
        6h
        Direct
        LON 16:00
        Buffalo - London | Fri, Sep 18 | Normal Airline
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        Find more flights
      • LHR 10:05
        28h 39m
        1 stop
        BUF 09:44
        London - Buffalo | Fri, Sep 25 | American Airlines
        €507 €858
        41% off
        41% off
        €858 €507
      • LHR 19:50
        33h 22m
        1 stop
        BUF 00:12
        London - Buffalo | Fri, Sep 18 | Virgin Atlantic
        €621 €858
        28% off
        28% off
        €858 €621
      • LHR 10:45
        33h 28m
        1 stop
        BUF 15:13
        London - Buffalo | Fri, Sep 18 | Delta Air Lines
        €624 €858
        27% off
        27% off
        €858 €624
      • LHR 19:50
        19h 36m
        1 stop
        BUF 10:26
        London - Buffalo | Fri, Sep 25 | Virgin Atlantic
        €625
        27% off
        €858 €625
      • LHR 10:45
        33h 28m
        1 stop
        BUF 15:13
        London - Buffalo | Fri, Sep 25 | Delta Air Lines
        €631
        26% off
        €858 €631
      • LHR 09:15
        19h 25m
        1 stop
        BUF 23:40
        London - Buffalo | Fri, Sep 25 | British Airways
        €632
        26% off
        €858 €632
      • LHR 13:45
        32h 8m
        1 stop
        BUF 16:53
        London - Buffalo | Fri, Sep 18 | British Airways
        €633
        26% off
        €858 €633
      • LHR 20:10
        24h 14m
        1 stop
        BUF 15:24
        London - Buffalo | Fri, Sep 18 | Finnair
        €642
        25% off
        €858 €642
      • LHR 11:20
        17h 52m
        1 stop
        BUF 00:12
        London - Buffalo | Fri, Sep 18 | KLM
        €647
        25% off
        €858 €647
      • LHR 11:20
        17h 52m
        1 stop
        BUF 00:12
        London - Buffalo | Fri, Sep 18 | Air France
        €647
        25% off
        €858 €647
      • LHR 20:10
        24h 14m
        1 stop
        BUF 15:24
        London - Buffalo | Fri, Sep 25 | Finnair
        €652
        24% off
        €858 €652
      • LHR 11:20
        17h 52m
        1 stop
        BUF 00:12
        London - Buffalo | Fri, Sep 25 | KLM
        €652
        24% off
        €858 €652
      • LON 13:00
        17h 25m
        1 stop
        BUF 14:00
        London - Buffalo | Wed, Sep 16 | Normal Airline
        Find more flights
        Find more flights

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 Aer Lingus (from €476) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Aer Lingus
From €476
American Airlines
From €497
Virgin Atlantic
From €621
Delta Air Lines
From €624
British Airways
From €632
Finnair
From €642
KLM
From €647
Air France
From €647
Iberia
From €666
Jetblue Airways
From €702

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. OS7807

    Heathrow Airport

    16:40

    LHR

    8h 35m

    Direct

    20:15

    IAD

    S M T W T F S
    Search

  2. UA3463

    Dulles International Airport

    22:17

    IAD

    1h 27m

    Direct

    23:44

    BUF

    S M T W T F S

  3. SN9085

    Heathrow Airport

    11:05

    LHR

    9h 5m

    Direct

    14:10

    ORD

    S M T W T F S
    Search

  4. UA1335

    O'Hare International Airport

    17:50

    ORD

    1h 41m

    Direct

    20:31

    BUF

    S M T W T F S

  5. B61621

    Heathrow Airport

    09:20

    LHR

    8h

    Direct

    12:20

    BOS

    S M T W T F S
    Search

  6. B6715

    Boston Logan International Airport

    09:55

    BOS

    1h 40m

    Direct

    11:35

    BUF

    S M T W T F S

  7. OS7791

    Heathrow Airport

    07:45

    LHR

    7h 45m

    Direct

    10:30

    EWR

    S M T W T F S
    Search

  8. OS7753

    Newark Liberty International Airport

    18:55

    EWR

    1h 39m

    Direct

    20:34

    BUF

    S M T W T F S

  9. AA055

    Heathrow Airport

    12:30

    LHR

    8h 45m

    Direct

    15:15

    ORD

    S M T W T F S
    Search

  10. AA2096

    O'Hare International Airport

    16:30

    ORD

    2h 2m

    Direct

    19:32

    ATL

    S M T W T F S

  11. DL2334

    Hartsfield–Jackson Atlanta International Airport

    21:52

    ATL

    2h

    Direct

    23:52

    BUF

    S M T W T F S

  12. KL2504

    Heathrow Airport

    11:25

    LHR

    8h 10m

    Direct

    14:35

    JFK

    S M T W T F S
    Search

  13. KL5845

    John F. Kennedy International Airport

    22:12

    JFK

    1h 47m

    Direct

    23:59

    BUF

    S M T W T F S

  14. AF6758

    Heathrow Airport

    11:25

    LHR

    8h 10m

    Direct

    14:35

    JFK

    S M T W T F S
    Search

  15. AF5796

    John F. Kennedy International Airport

    22:10

    JFK

    1h 40m

    Direct

    23:50

    BUF

    S M T W T F S

  16. AF9301

    Heathrow Airport

    10:45

    LHR

    8h 30m

    Direct

    14:15

    DTW

    S M T W T F S
    Search

  17. AF5717

    Detroit Metropolitan Wayne County Airport

    21:55

    DTW

    1h 10m

    Direct

    23:05

    BUF

    S M T W T F S

  18. BA1588

    Heathrow Airport

    08:20

    LHR

    8h

    Direct

    11:20

    PHL

    S M T W T F S
    Search

  19. BA6815

    Philadelphia International Airport

    22:20

    PHL

    1h 36m

    Direct

    23:56

    BUF

    S M T W T F S

  20. AC853

    Heathrow Airport

    08:30

    LHR

    7h 50m

    Direct

    11:20

    YYZ

    S M T W T F S
    Search

  21. DL5166

    Toronto Pearson International Airport

    14:10

    YYZ

    1h 44m

    Direct

    15:54

    LGA

    S M T W T F S

  22. DL5796

    LaGuardia Airport

    15:50

    LGA

    1h 40m

    Direct

    17:30

    BUF

    S M T W T - S
Find more flights and airlines

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 distance5,708.53km
Cheapest one-way ticket price€507
Cheapest return ticket price€735

FAQs for Heathrow Airport to Buffalo Niagara International Airport Flights

  • What is the average price of a flight from Heathrow Airport to Buffalo Niagara International Airport?

    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 €1,024. 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.