Flight Routes from Sydney to London Heathrow

Compare cheap outbound and return flights from Sydney (SYD) to London Heathrow (LHR) and find the best offer from numerous airlines and travel agencies.

Trip type
Fastest outbound flight
Fastest inbound flight
non-stop flights
16x / week
Flight distance
17,039 km
Time difference

Flight schedule from Sydney (SYD) to London Heathrow (LHR)

Select a travel date in the flight schedule for the route from Sydney (SYD) to London Heathrow (LHR) and compare affordable flight deals.

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Matching outbound flightsSYD–LHR · 13 of 13
fromto
dep.arr.
durationstopovers
  1. 28 Sept – 4 Oct 2026
  2. 5 – 11 October 2026
  3. 12 – 18 October 2026
    1. SYDLHR
      1 stopover
      1. Singapore Airlines
    2. SYDLHR
      1 stopover
      1. China Southern Airlines
    3. SYDLHR
      non-stop
      1. British Airways
    4. SYDLHR
      1 stopover
      1. British Airways
    5. SYDLHR
      1 stopover
      1. Qantas Airways
      2. British Airways
    6. SYDLHR
      non-stop
      1. Qantas Airways
    7. SYDLHR
      1 stopover
      1. Etihad Airways
    8. SYDLHR
      1 stopover
      1. Air China
    9. SYDLHR
      1 stopover
      1. Etihad Airways
    10. SYDLHR
      1 stopover
      1. Air India
    11. SYDLHR
      1 stopover
      1. Etihad Airways
    12. SYDLHR
      1 stopover
      1. China Airlines
    13. SYDLHR
      1 stopover
      1. Malaysia Airlines

      Tips and tricks to help you find cheap flights from Sydney to London Heathrow

      Favourite airline: Asiana Airlines
      78 % of flights booked on the route from Sydney to London Heathrow are booked with Asiana Airlines, Air China and China Eastern.
      Asiana Airlines
      39 %
      Air China
      28 %
      China Eastern
      11 %
      Favourite connection: via Seoul Incheon
      Stopover flights on this route are especially popular via Seoul Incheon, making up 47 % of bookings.
      Route
      bookings
      1 stopover Seoul Incheon
      42h 55min, from £1,045
      47 %
      1 stopover Beijing International
      30h 15min, from £686
      33 %
      1 stopover Shanghai Pudong
      40h 30min, from £834
      13 %

      Important flight information

      Discover more flights around Sydney and London Heathrow

      Departure airport Airport Sydney Kingsford Smith (SYD)
      Departure country Flights from Australia
      Arrival airport Airport London Heathrow (LHR)
      Destination country Flights to United Kingdom
      Departure country - Arrival airport Australia - London Heathrow
      Departure airport - Destination country Sydney Kingsford Smith - United Kingdom
      Departure airport - City-Code Sydney Kingsford Smith - London
      Alternative flights to London Heathrow
      Popular destinations for onward travel