Cheap flights from the United Kingdom to Australia

LHR — SYD
13 Aug — 20 Aug1
Return
1 adult
Economy
From?
To?
Sat 13/8
Sat 20/8

How far in advance should I book a flight from United Kingdom to Australia?

To save on the cost of your flight from United Kingdom to Australia, book at least 61 days before your planned departure. Booking around this time can save you about 9% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £1,063 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £1,150.

What is the cheapest month to fly from United Kingdom to Australia?

Flights from United Kingdom to Australia lean towards being more expensive in July. Prices are generally better when you fly from United Kingdom to Australia in September, with the cheapest ticket starting at £596.

When is the cheapest time to fly from United Kingdom to Australia (GB - AU)?

When flying from United Kingdom to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from United Kingdom to Australia in August, September 2022

The best prices found for United Kingdom to Australia flights in August, September
5 Sep - 3 Oct
LHR

London Heathrow

SYD

Sydney Kingsford Smith

1 stop

40h 05m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

2 stops

30h 10m
£874

Vietnam Airlines

Pick Dates

Deal found 7/8/22

4 Sep - 1 Dec
LHR

London Heathrow

SYD

Sydney Kingsford Smith

2 stops

53h 45m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

1 stop

28h 30m
£908

Multiple Airlines

Pick Dates

Deal found 6/8/22

5 Sep - 3 Oct
LHR

London Heathrow

SYD

Sydney Kingsford Smith

2 stops

60h 05m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

2 stops

30h 10m
£935

Vietnam Airlines

Pick Dates

Deal found 7/8/22

United Kingdom to Australia 2022 flight deals

Cheap flights to Australia from United Kingdom found for this year
21 Nov - 9 May
LCY

London City

SYD

Sydney Kingsford Smith

2 stops

35h 45m
SYD

Sydney Kingsford Smith

LCY

London City

2 stops

25h 30m
£769

SWISS

Pick Dates

Deal found 5/8/22

21 Nov - 2 Feb
LHR

London Heathrow

PER

Perth

2 stops

39h 25m
PER

Perth

LHR

London Heathrow

2 stops

27h 30m
£770

Multiple Airlines

Pick Dates

Deal found 7/8/22

4 Nov - 19 Nov
LHR

London Heathrow

MEL

Melbourne

1 stop

22h 10m
MEL

Melbourne

LHR

London Heathrow

1 stop

23h 40m
£770

Royal Brunei Airlines

Pick Dates

Deal found 5/8/22

Cheap SWISS flights from United Kingdom to Australia

21 Nov - 9 May
LCY

London City

SYD

Sydney Kingsford Smith

2 stops

35h 45m
SYD

Sydney Kingsford Smith

LCY

London City

2 stops

25h 30m
£769

SWISS

Pick Dates

Deal found 5/8/22

9 Nov - 9 May
LHR

London Heathrow

PER

Perth

2 stops

33h 20m
PER

Perth

LHR

London Heathrow

2 stops

29h 55m
£925

SWISS

Pick Dates

Deal found 8/8/22

16 Aug - 16 Nov
LCY

London City

SYD

Sydney Kingsford Smith

2 stops

26h 10m
SYD

Sydney Kingsford Smith

LCY

London City

2 stops

52h 40m
£1,384

SWISS

Pick Dates

Deal found 7/8/22

Cheap United Airlines flights from United Kingdom to Australia

1 Nov - 18 Nov
LHR

London Heathrow

SYD

Sydney Kingsford Smith

1 stop

32h 45m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

1 stop

34h 35m
£786

United Airlines

Pick Dates

Deal found 6/8/22

1 Nov - 29 Nov
LHR

London Heathrow

MEL

Melbourne

2 stops

36h 00m
MEL

Melbourne

LHR

London Heathrow

1 stop

29h 30m
£823

United Airlines

Pick Dates

Deal found 7/8/22

1 Nov - 15 Nov
LHR

London Heathrow

SYD

Sydney Kingsford Smith

1 stop

32h 45m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

2 stops

33h 10m
£834

United Airlines

Pick Dates

Deal found 6/8/22

Direct flights to Australia from United Kingdom

Save time with United Kingdom to Australia direct flight deals
15 Nov - 16 Feb
LHR

London Heathrow

SYD

Sydney Kingsford Smith

Nonstop

22h 35m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

Nonstop

24h 10m
£988

Qantas Airways

Pick Dates

Deal found 7/8/22

14 Nov - 23 Nov
LHR

London Heathrow

SYD

Sydney Kingsford Smith

Nonstop

22h 35m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

Nonstop

24h 10m
£1,039

Qantas Airways

Pick Dates

Deal found 8/8/22

15 Nov - 22 Nov
LHR

London Heathrow

SYD

Sydney Kingsford Smith

Nonstop

22h 35m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

Nonstop

24h 10m
£1,054

Qantas Airways

Pick Dates

Deal found 7/8/22

Last-minute flights from United Kingdom to Australia

Late deals on return flights to Australia from United Kingdom, departing today and this week
16 Aug - 28 Aug
LHR

London Heathrow

SYD

Sydney Kingsford Smith

1 stop

23h 35m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

1 stop

25h 30m
£1,111

Malaysia Airlines

Pick Dates

Deal found 7/8/22

18 Aug - 19 Aug
LHR

London Heathrow

MEL

Melbourne

1 stop

23h 15m
MEL

Melbourne

LHR

London Heathrow

1 stop

26h 05m
£1,126

Malaysia Airlines

Pick Dates

Deal found 6/8/22

13 Aug - 27 Aug
LHR

London Heathrow

SYD

Sydney Kingsford Smith

1 stop

38h 00m
SYD

Sydney Kingsford Smith

LHR

London Heathrow

1 stop

25h 30m
£1,128

Malaysia Airlines

Pick Dates

Deal found 7/8/22

One-way flights to Australia from United Kingdom

The cheapest one-way flights from United Kingdom to Australia
5 Nov
LGW

London Gatwick

SYD

Sydney Kingsford Smith

3 stops

54h 10m
£359

Multiple Airlines

Pick Dates

Deal found 7/8/22

7 Nov
STN

London Stansted

SYD

Sydney Kingsford Smith

3 stops

41h 25m
£369

Multiple Airlines

Pick Dates

Deal found 8/8/22

11 Nov
STN

London Stansted

SYD

Sydney Kingsford Smith

3 stops

41h 35m
£384

Multiple Airlines

Pick Dates

Deal found 8/8/22

Related info for your journey

Useful info, stats and facts about United Kingdom to Australia flights.

Which airlines flying from United Kingdom to Australia have flexible cancellations due to COVID-19?

Some of the carriers operating flights from United Kingdom to Australia that may be offering flexible cancellation policies are Qantas Airways, Singapore Airlines, and Emirates. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from United Kingdom to Australia for under £800 on Cheapflights?

Yes, there are multiple flights from United Kingdom to Australia for under £800. The cheapest flight booked recently is on SWISS for just £769, but on average you can expect to pay £788.

Are there nonstop flights from United Kingdom to Australia for under £1,000 on Cheapflights?

Cheapflights has at least 20 direct flights from United Kingdom to Australia under £1,000. A good price for a nonstop flight from United Kingdom to Australia is less than £1,149.

Are there last-minute flights available from United Kingdom to Australia for under £1,200?

There are currently 20+ open flights from United Kingdom to Australia within the next 7 days for less than £1,200.

Top 10 airlines flying from United Kingdom to Australia

The chart below displays the airlines Cheapflights users travelling from United Kingdom to Australia choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
China AirlinesCheapest£573Average£1,162FlexibilityNo cancel feeOn-time70%COVID-19 safety
Search China Airlines flights
Philippine AirlinesCheapest£587Average£768FlexibilityNo cancel feeOn-time60%COVID-19 safety
Search Philippine Airlines flights
ScootCheapest£588Average£751FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Scoot flights
Garuda IndonesiaCheapest£634Average£829FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search Garuda Indonesia flights
Oman AirCheapest£640Average£1,374FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Oman Air flights
Virgin AtlanticCheapest£664Average£1,010FlexibilityNo cancel feeOn-time72%COVID-19 safety
Search Virgin Atlantic flights
Virgin AustraliaCheapest£704Average£1,016FlexibilityNo cancel feeOn-time80%COVID-19 safety
Search Virgin Australia flights
Vietnam AirlinesCheapest£713Average£1,070FlexibilityNo cancel feeOn-time81%COVID-19 safety
Search Vietnam Airlines flights
Korean AirCheapest£752Average£1,296FlexibilityNo cancel feeOn-time81%COVID-19 safety
Search Korean Air flights
XiamenAirCheapest£760Average£1,018FlexibilityNo cancel feeOn-time49%COVID-19 safety
Search XiamenAir flights

Hourly flight availability from United Kingdom to Australia

See what time of day planes typically take off from United Kingdom to Australia
0%of flight departuresEarly morningMidnight to 6 am
40%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
60%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM