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Flights to London from Sydney

Cheap flights from Sydney to London from £870. Sydney (Australia) - London (United Kingdom) return flights from £936. From 24/11/2026 (Tuesday) - 02/12/2026 (Wednesday). Check for the dates with the lowest prices and find the cheapest rates.

Round-trip flights from Sydney to London

Cheapest round-trip flights from Sydney to London

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Direct flights from Sydney to London

Book direct flights from Sydney to London for a smooth journey.

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Qantas Airways flights from Sydney to London

Fly with Qantas Airways from Sydney to London for less.

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Flights to London with top airlines

Sydney to London flight information

DEPARTING FROM:
SYD - All airports
ARRIVING IN:
LON - All airports, London Heathrow Airport, Gatwick, more
AIRLINES:
British Airways, Qantas Airways
AVG FLIGHT TIME:
26h 8m

More information about flights to London from Sydney

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FAQs Sydney to London flights

FAQs

  • Can I combine different airlines on the same trip?

    Of course. We offer you the possibility of booking with more than 400 airlines so that you can find the cheapest fare or the most convenient combination: outbound flight with one airline and return flight with another.

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    In 1998, lastminute.com was one of the first online travel agencies. Currently, we are selling over 380,000 flights per year – and working hard on bringing travellers wherever they want to go.

  • What options are there if I have to change my flight?

    lastminute.com offers flexibility services for purchase at the time of your booking. These services entitle you to change or cancel your flights without handling fee.*

  • I am afraid to lose my luggage, every time I fly. What can I do?

    lastminute.com offers a range of baggage protection services, so that you are covered in case your luggage is delayed or lost.**

  • How long does a flight take between Sydney and London?

    The flight from Sydney to London has a duration of 2h 8m.

  • What are the cheapest flights from Sydney to London?

    The cheapest one-way flight costs £870 flying with British Airways and the cheapest return flight costs £936 with British Airways.

  • How many airports are there in the city of Sydney?

    Sydney has 1 airport: SYD - All airports.

  • How many airports does London have?

    There are 4 airports in London: LON - All airports, London Heathrow Airport, Gatwick, London Stansted Airport

  • Which London airport is the most central?

    The most central airport is LON - All airports, 9.1km.

  • Which airlines have flights from Sydney to London?

    There are 2 airlines with flights from Sydney to London; Those that offer lower prices are Qantas Airways (£901), British Airways (£1,054).

  • Schedules of the first and last flight from Sydney to London

    The first flight from Sydney to London is at 05:35 and the last flight departs at 06:35.