Question 1

Which airports can I use when flying from London to Sydney?

Accepted Answer

Flights from London to Sydney may depart from several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN). Flights usually arrive at Sydney (YQY).

Question 2

Which cabin classes can I book on flights from London to Sydney?

Accepted Answer

Only Economy class is available on flights from London to Sydney.

Question 3

Which airports do connecting flights from London to Sydney pass through?

Accepted Answer

Connecting flights from London to Sydney most commonly pass through:

• Montreal Pierre Elliott Trudeau Intl (YUL) – 84% of one-stop connections
• Toronto Pearson Intl (YYZ) – 16% of one-stop connections

Question 4

Can I save money by using flexible dates for flights from London to Sydney?

Accepted Answer

Yes. Flexible dates can save you up to 54% on flights from London to Sydney. Thursday is the cheapest departure day at £535 return on average, while Friday is the most expensive at £1,162, a difference of £627.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Question 5

How long is a flight from London to Sydney?

Accepted Answer

There are currently no direct flights available from London to Sydney. Flights with 1 stopover take between 14h 13m and 16h 38m in total, depending on the connection.

Question 6

Do I need a passport to fly from London to Sydney?

Accepted Answer

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Question 7

Have flight prices from London to Sydney changed much recently?

Accepted Answer

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £605 to £2,102. That means the highest observed fare was about 3x higher than the lowest one.

Question 8

How much time can I save by choosing a different stopover airport from London to Sydney?

Accepted Answer

Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time of 14h 13m, compared to 16h 38m via Toronto Pearson Intl (YYZ).

Question 9

What is the time difference between London and Sydney?

Accepted Answer

Sydney is 4 hours behind London (Atlantic Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Question 10

How much should I expect to pay for a London to Sydney flight?

Accepted Answer

Return flights from London to Sydney range from £564 to £841, with an average of £637 over the past 12 months. Anything below £564 counts as a good deal.

Question 11

How much is a return flight from London to Sydney?

Accepted Answer

Return flights from London to Sydney typically range from £564 to £841. The lowest price found in the past 5 days was £605 on Air Canada.

Question 12

What is the cheapest London to Sydney flight route?

Accepted Answer

There's little price difference between London to Sydney routes. They average around £637 return, based on KAYAK data over the past 12 months.

Question 13

What's the cheapest day of the week to fly from London to Sydney?

Accepted Answer

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from London to Sydney. It's 16% cheaper than the average day, while Friday is the most expensive, with prices 82% higher.

Question 14

Which airline is the cheapest to fly from London to Sydney?

Accepted Answer

Air Canada (£605) offered the cheapest return ticket from London to Sydney in the last 5 days.

Question 15

What is the most popular stopover airport when flying from London to Sydney?

Accepted Answer

Montreal Pierre Elliott Trudeau Intl (YUL) is the most popular stopover for the London to Sydney route. 84% of KAYAK users who booked 1-stop return journeys over the past 3 months connected via YUL.

Question 16

What is the cheapest stopover airport when flying from London to Sydney?

Accepted Answer

Flights via Montreal Pierre Elliott Trudeau Intl (YUL) offer the most affordable fares, with an average return price of £691. Based on KAYAK data over the past 3 months.

Question 17

When flying from London to Sydney, which airport offers the shortest stopover?

Accepted Answer

Montreal Pierre Elliott Trudeau Intl (YUL) had the shortest average connection time for London to Sydney stopovers at 9h 17m over the past 3 months.

Low season	September
High season	March
Cheapest flight	£605

LON - YQY

£605 Find Cheap Flights from London to Sydney – Compare and Save

Everything you should know

Cheap Flights from London to Sydney (LON-YQY)

Recent return flight deals from London to Sydney

Recent one-way flight deals from London to Sydney

Price, demand, and travel trends for London to Sydney flights

How much is a return flight from London to Sydney?

What is the cheapest London to Sydney flight route?

What's the cheapest day of the week to fly from London to Sydney?

Which airline is the cheapest to fly from London to Sydney?

What is the most popular stopover airport when flying from London to Sydney?

What is the cheapest stopover airport when flying from London to Sydney?

When flying from London to Sydney, which airport offers the shortest stopover?

Key details for London to Sydney flights

Low season

High season

Cheapest flight

When to book flights from London to Sydney

Your London to Sydney flight questions, answered

Your guide to booking London to Sydney flights

More options for your flight from London to Sydney

Complete your trip to Sydney with a hotel stay or car hire

Information on your arrival and departure airports

Cabin class types available on flights from London to Sydney

Find direct flights to and from London and Sydney

Flights from domestic origins to Sydney

Flights to other popular destinations