Question 1

What is the cheapest flight from London to Sydney?

Accepted Answer

In the last 3 days, the lowest price for a flight from London to Sydney was $1,111 for a one-way ticket and $2,031 for a return. <a href='/flight-routes/London-YXU/Sydney-Kingsford-Smith-SYD'>Visit our flight page for the latest deals!>/a>

Question 2

Which airports will I be using when flying from London to Sydney?

Accepted Answer

On your way to Sydney, you’ll fly out from London. You’ll be landing at Sydney Kingsford Smith. <a href='/flight-routes/London-YXU/Sydney-Kingsford-Smith-SYD'>Visit our flight page for the latest deals!>/a>

Question 3

Which aircraft models fly most regularly from London to Sydney?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 4

How does KAYAK find such low prices on flights from London to Sydney?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Sydney. <a href='/flight-routes/London-YXU/Sydney-Kingsford-Smith-SYD'>Visit our flight page for the latest deals!>/a>

Question 5

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Sydney?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from London is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/London-YXU/Sydney-Kingsford-Smith-SYD'>Visit our flight page for the latest deals!>/a>

Question 6

What is the Hacker Fare option on flights from London to Sydney?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sydney with an airline and back to London with another airline. <a href='/flight-routes/London-YXU/Sydney-Kingsford-Smith-SYD'>Visit our flight page for the latest deals!>/a>

Question 7

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Sydney?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/London-YXU/Sydney-Kingsford-Smith-SYD'>Visit our flight page for the latest deals!>/a>

Question 8

Which airlines provide the cheapest flights from London to Sydney?

Accepted Answer

In the past 3 days, the cheapest return tickets from London to Sydney were found on Air Canada ($2,031) and United Airlines ($2,400).

Question 9

Which airlines provide the cheapest flights from London to Sydney?

Accepted Answer

In the past 3 days, the cheapest return tickets from London to Sydney were found on Air Canada ($2,031) and United Airlines ($2,400).

Question 10

What are the most popular airlines flying to Kingsford Smith?

Accepted Answer

The most popular airline among KAYAK users flying to Kingsford Smith is Air Canada, followed by United Airlines and Qantas Airways.

Low season	February
High season	July
Cheapest flight	$1,111

YXU - SYD

$1,285 Find Cheap Flights from London to Sydney

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

Everything you should know

Cheap Flights from London to Sydney (YXU-SYD)

Recent return flight deals from London to Sydney

Recent one-way flight deals from London to Sydney

KAYAK's insights & trends for London to Sydney flights

Get data-powered insights and trends into flights from London to Sydney to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from London to Sydney?

In the past 3 days, the cheapest return tickets from London to Sydney were found on Air Canada ($2,031) and United Airlines ($2,400).

Good to know

When to book flights from London to Sydney

FAQs for booking flights from London to Sydney

What is the cheapest flight from London to Sydney?

In the last 3 days, the lowest price for a flight from London to Sydney was $1,111 for a one-way ticket and $2,031 for a return.

Which airports will I be using when flying from London to Sydney?

On your way to Sydney, you’ll fly out from London. You’ll be landing at Sydney Kingsford Smith.

Which aircraft models fly most regularly from London to Sydney?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from London to Sydney?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Sydney.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Sydney?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from London is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from London to Sydney?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sydney with an airline and back to London with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Sydney?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from London to Sydney

Information on your arrival and departure airports

Cabin class types available on flights from London to Sydney

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

Find direct flights to and from London and Sydney

Flights to other popular destinations

Flights from domestic origins to Sydney

Choose which airport to fly into in SydneySydney