What is the cheapest month to fly to London?

The cheapest time of year to fly to London from Sydney is October. The most expensive is December.

What is the cheapest day to fly to London?

The cheapest day of the week is usually Tuesday. The most expensive is usually Friday.

Sydney to London flights are approximately 10% more expensive in the afternoon than in the evening

Royal Jordanian, Royal Brunei Airlines, and Malaysia Airlines are the most popular carriers operating from Sydney to London

Fly from Sydney Kingsford Smith to London Heathrow for the best Sydney - London flight prices

The cheapest time to buy a flight from Sydney to London is approximately 60 days before departure

Best price found	$1,463	The best flight deal from Sydney to London found on momondo in the last 72 hours is $1,463
Fastest flight time	23h 15m	The fastest flight from Sydney to London takes 23h 15m.
Direct flights	None	There are no direct flights from Sydney to London. Popular non-direct routes for this connection are Sydney Kingsford Smith - London Stansted, Sydney Kingsford Smith - London Gatwick and Sydney Kingsford Smith - London Heathrow.
Airports in London	6 airports	There are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN)