Cheap flights from London to Sydney

LON — SYD
28 Jun — 5 Jul1
Return
1 adult
Economy
From?
To?
Tue 28/6
Tue 5/7

The best prices from London to Sydney Kingsford Smith are usually found in September or November, booked 60 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

How to find the cheapest flight from London to Sydney

All the information you need to plan the best LON to SYD flight in 2022: compare London to Sydney flight prices with the expected peak season, weather and rainfall in Sydney.

LON - SYD

Price

$944 - $1,450

SYD

Temperature

11 - 22 °C

SYD

Rainfall

50 - 130 mm

Popular inDecemberHigh demand for flights, 21% potential price rise
Cheapest inSeptemberBest time to find cheap flights, 17% potential price drop
Round-trip from$1,364From London (LON) to Sydney Kingsford Smith
One-way from$630One-way flight from London (LON) to Sydney Kingsford Smith

What is the cheapest day to fly return from London to Sydney?

Thursday flights are found to be more expensive to fly from London to Sydney. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Sydney.

How far in advance should I book a flight from London to Sydney?

To save on the cost of your flight from London to Sydney, book at least 61 days before your planned departure. Booking around this time can save you about 8% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,791 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,897.

What is the cheapest month to fly from London to Sydney?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Sydney. Flights to Sydney from London in September are about $1,653 on average during September, but can be found for as low as $1,039.

When is the cheapest time to fly from London to Sydney (LON - SYD)?

It’s typically best to fly out from London to Sydney in the afternoon. Doing so could potentially save you 34% on the flight price compared to flying at midday, which is usually more expensive.

Cheap flights from London to Sydney in June, July 2022

The best prices found for LON to SYD flights in June, July
23 Jun. - 22 Jul.
LHR

London Heathrow

SYD

Sydney Kingsford Smith

1 stop

33h 40m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

1 stop

29h 35m
$1,504

Multiple Airlines

View Deal

Deal found 22/6/22

23 Jun. - 17 Jul.
LHR

London Heathrow

SYD

Sydney Kingsford Smith

2 stops

33h 00m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

1 stop

33h 05m
$1,523

United Airlines

View Deal

Deal found 21/6/22

23 Jun. - 17 Jul.
LHR

London Heathrow

SYD

Sydney Kingsford Smith

1 stop

33h 40m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

1 stop

29h 35m
$1,527

United Airlines

View Deal

Deal found 22/6/22

London to Sydney 2022 flight deals

Cheap flights to Sydney from London found for this year
16 Nov. - 31 Jan.
LHR

London Heathrow

SYD

Sydney Kingsford Smith

2 stops

36h 15m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

2 stops

35h 05m
$1,199

SWISS

View Deal

Deal found 20/6/22

7 Nov. - 21 Nov.
LHR

London Heathrow

SYD

Sydney Kingsford Smith

2 stops

37h 55m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

2 stops

47h 55m
$1,200

SWISS

View Deal

Deal found 21/6/22

16 Nov. - 31 Jan.
LCY

London City

SYD

Sydney Kingsford Smith

2 stops

26h 20m
SYD

Sydney Kingsford Smith

LCY

London City

2 stops

26h 45m
$1,211

SWISS

View Deal

Deal found 20/6/22

Cheap Lufthansa flights from London to Sydney

9 Nov. - 30 Nov.
LHR

London Heathrow

SYD

Sydney Kingsford Smith

1 stop

36h 45m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

1 stop

28h 30m
$1,427

Lufthansa

View Deal

Deal found 21/6/22

24 Sep. - 15 Oct.
LHR

London Heathrow

SYD

Sydney Kingsford Smith

1 stop

31h 50m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

1 stop

33h 05m
$1,429

Lufthansa

View Deal

Deal found 20/6/22

28 Oct. - 20 Nov.
LHR

London Heathrow

SYD

Sydney Kingsford Smith

1 stop

35h 40m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

1 stop

34h 35m
$1,430

Lufthansa

View Deal

Deal found 21/6/22

Cheap United Airlines flights from London to Sydney

6 Sep. - 6 Oct.
LHR

London Heathrow

SYD

Sydney Kingsford Smith

1 stop

33h 40m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

1 stop

29h 35m
$1,385

United Airlines

View Deal

Deal found 21/6/22

13 Sep. - 27 Sep.
LHR

London Heathrow

SYD

Sydney Kingsford Smith

1 stop

31h 50m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

1 stop

29h 35m
$1,393

United Airlines

View Deal

Deal found 21/6/22

22 Oct. - 11 Nov.
LHR

London Heathrow

SYD

Sydney Kingsford Smith

1 stop

31h 50m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

1 stop

34h 35m
$1,421

United Airlines

View Deal

Deal found 21/6/22

Direct flights to Sydney from London

Save time with London to Sydney direct flight deals
16 Nov. - 8 Feb.
LHR

London Heathrow

SYD

Sydney Kingsford Smith

Nonstop

22h 35m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

Nonstop

24h 10m
$1,754

Qantas Airways

View Deal

Deal found 23/6/22

16 Nov. - 31 Jan.
LHR

London Heathrow

SYD

Sydney Kingsford Smith

Nonstop

22h 35m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

Nonstop

24h 10m
$1,760

Qantas Airways

View Deal

Deal found 22/6/22

16 Nov. - 31 Jan.
LHR

London Heathrow

SYD

Sydney Kingsford Smith

Nonstop

22h 35m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

Nonstop

24h 10m
$1,833

Qantas Airways

View Deal

Deal found 21/6/22

Last-minute flights from London to Sydney

Late deals on return flights to Sydney from London, departing today and this week
28 Jun. - 2 Aug.
LHR

London Heathrow

SYD

Sydney Kingsford Smith

2 stops

34h 00m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

2 stops

33h 10m
$1,757

United Airlines

View Deal

Deal found 22/6/22

28 Jun. - 6 Sep.
LHR

London Heathrow

SYD

Sydney Kingsford Smith

2 stops

33h 00m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

1 stop

29h 35m
$1,872

United Airlines

View Deal

Deal found 22/6/22

28 Jun. - 2 Aug.
LHR

London Heathrow

SYD

Sydney Kingsford Smith

1 stop

35h 35m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

1 stop

29h 35m
$1,881

United Airlines

View Deal

Deal found 22/6/22

One-way flights to Sydney Kingsford Smith from London

The cheapest one-way flights from London to Sydney
26 Oct.
LGW

London Gatwick

SYD

Sydney Kingsford Smith

2 stops

59h 45m
$630

Multiple Airlines

View Deal

Deal found 22/6/22

14 Dec.
LHR

London Heathrow

SYD

Sydney Kingsford Smith

3 stops

57h 40m
$660

Multiple Airlines

View Deal

Deal found 21/6/22

15 Nov.
STN

London Stansted

SYD

Sydney Kingsford Smith

2 stops

35h 40m
$704

Multiple Airlines

View Deal

Deal found 22/6/22

Related info for your journey

Useful info, stats and facts about London to Sydney flights.

What airport do you fly into for flights to Sydney from London?

For a flight from London to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre vof the city. Kingsford Smith is the only Sydney airport and it handles 3 inbound flights from London per day. 19 airlines have flights to Sydney Kingsford Smith from London on a regular basis.

Which airlines flying from London to Sydney Kingsford Smith have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Qantas Airways, Singapore Airlines, and Lufthansa flying from London to Sydney Kingsford Smith have implemented new flexible cancellation policies.

Can I find flights from London to Sydney for under $1,200 on Cheapflights?

Yes, there are multiple flights from London to Sydney for under $1,200. The cheapest flight booked recently is on SWISS for just $1,199, but on average you can expect to pay $1,310.

Are there direct flights from London to Sydney for under $1,800 on Cheapflights?

Cheapflights has 20 direct flights from London to Sydney under $1,800. A good price for a direct flight from London to Sydney is less than $1,955.

Are there last-minute flights available from London to Sydney for under $1,800?

There are currently 20+ open flights from London to Sydney within the next 7 days for less than $1,800.

What are the cheapest airlines flying from London to Sydney round-trip?

Our cheapest airline available from London to Sydney is SWISS. Our recent data shows that you can find tickets from as low as $1,199 on this airline. Additional options worth looking into are Virgin Atlantic and Vietnam Airlines, starting at $1,364 and $1,380 round-trip. SWISS is priced at 27% lower than the current average price of a flight leaving 3 months from now.

What are the most popular routes from London to Sydney?

Most travellers choose London Heathrow - Sydney Kingsford Smith, London Gatwick - Sydney Kingsford Smith or London City - Sydney Kingsford Smith when deciding on the best route from London to Sydney.

What are the most popular airlines that fly from London to Sydney?

When booking a flight from London to Sydney, you may want to consider flying on Air France, Finnair or ITA Airways as they are the most popular for this route.

What are the cheapest flights from London to Sydney?

Looking for the cheapest flight from London to Sydney? While on average our users pay $4,584, our data indicates the cheapest price to be $1,394. The most popular route (London Heathrow - Sydney Kingsford Smith), is priced around $1,200.

Other flights to Sydney

Top 5 airlines flying from London to Sydney

The chart below displays the airlines Cheapflights users travelling from London to Sydney choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Air ChinaCheapest$720Average$1,108FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air China flights
China SouthernCheapest$937Average$1,358FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search China Southern flights
Singapore AirlinesCheapest$966Average$2,174FlexibilityNo cancel feeOn-time81%COVID-19 safety
Search Singapore Airlines flights
China EasternCheapest$999Average$1,189FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search China Eastern flights
Malaysia AirlinesCheapest$1,073Average$1,983FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Malaysia Airlines flights

Hourly flight availability from London to Sydney

See what time of day planes typically take off from London to Sydney
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
100%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from London to Sydney

See how many times per day planes take to the skies headed from London to Sydney
Sunday3daily flights
Monday3daily flights
Tuesday3daily flights
Wednesday3daily flights
Thursday3daily flights
Friday3daily flights
Saturday3daily flights