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Cheap flights from Sydney to the United Kingdom from $647

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sydney to the United Kingdom

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:00 - 17:45SYD  Sydney Kingsford Smith-LHR London Heathrow
31h 45m2 stops Haikou Meilan Intl Changsha Huanghua Intl
Multiple Airlines Logo
21:00 - 09:05LHR  London Heathrow-SYD Sydney Kingsford Smith
49h 05m2 stops Shanghai Pu Dong Nanjing Lukou Intl
$1,435Multiple Airlines
Thu, 29 Oct - Thu, 5 Nov
China Eastern Logo
12:00 - 06:40SYD  Sydney Kingsford Smith-LGW London Gatwick
28h 40m1 stop Shanghai Pu Dong
China Eastern Logo
10:30 - 09:30LGW  London Gatwick-SYD Sydney Kingsford Smith
36h 00m3 stops Shanghai Pu Dong Beijing Daxing Intl Wuhan
$1,435China Eastern
Thu, 22 Oct - Thu, 29 Oct
China Southern Logo
15:15 - 06:30SYD  Sydney Kingsford Smith-LGW London Gatwick
26h 15m1 stop Guangzhou Baiyun
China Southern Logo
09:50 - 20:20LGW  London Gatwick-SYD Sydney Kingsford Smith
23h 30m1 stop Guangzhou Baiyun
$1,435China Southern
Wed, 28 Oct - Wed, 4 Nov
China Eastern Logo
21:30 - 06:40SYD  Sydney Kingsford Smith-LGW London Gatwick
43h 10m1 stop Shanghai Pu Dong
China Eastern Logo
11:35 - 09:00LGW  London Gatwick-SYD Sydney Kingsford Smith
35h 25m3 stops Shanghai Pu Dong Xi'an Xianyang Nanjing Lukou Intl
$1,435China Eastern
Wed, 7 Oct - Wed, 14 Oct
Air China Logo
10:30 - 15:55SYD  Sydney Kingsford Smith-LHR London Heathrow
40h 25m1 stop Beijing Capital
Air China Logo
17:45 - 08:05LHR  London Heathrow-SYD Sydney Kingsford Smith
27h 20m1 stop Beijing Capital
$1,438Air China
Wed, 28 Oct - Wed, 4 Nov
Multiple Airlines Logo
20:50 - 12:45SYD  Sydney Kingsford Smith-LHR London Heathrow
24h 55m1 stop Abu Dhabi Zayed Intl
Multiple Airlines Logo
21:00 - 10:00LHR  London Heathrow-SYD Sydney Kingsford Smith
26h 00m1 stop Shanghai Pu Dong
$1,438Multiple Airlines
Sat, 3 Oct - Wed, 18 Nov
Air China Logo
20:40 - 20:25SYD  Sydney Kingsford Smith-LHR London Heathrow
33h 45m1 stop Beijing Capital
Air China Logo
20:25 - 08:05LHR  London Heathrow-SYD Sydney Kingsford Smith
24h 40m1 stop Beijing Capital
$1,440Air China
Thu, 15 Oct - Mon, 26 Oct
China Southern Logo
15:15 - 18:35SYD  Sydney Kingsford Smith-LHR London Heathrow
38h 20m1 stop Guangzhou Baiyun
China Southern Logo
22:00 - 09:25LHR  London Heathrow-SYD Sydney Kingsford Smith
24h 25m1 stop Guangzhou Baiyun
$1,441China Southern
Thu, 12 Nov - Thu, 26 Nov
Qatar Airways Logo
15:50 - 05:55SYD  Sydney Kingsford Smith-LGW London Gatwick
25h 05m1 stop Doha Hamad Intl
Qatar Airways Logo
08:40 - 19:20LGW  London Gatwick-SYD Sydney Kingsford Smith
23h 40m1 stop Doha Hamad Intl
$1,458Qatar Airways
Thu, 18 Feb - Sun, 28 Feb
Qatar Airways Logo
15:50 - 05:55SYD  Sydney Kingsford Smith-LGW London Gatwick
25h 05m1 stop Doha Hamad Intl
Qatar Airways Logo
08:40 - 06:50LGW  London Gatwick-SYD Sydney Kingsford Smith
35h 10m1 stop Doha Hamad Intl
$1,491Qatar Airways
Mon, 2 Nov - Sat, 14 Nov

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Air India flights from Sydney to United Kingdom

Our best Air India deals on Sydney to United Kingdom flight tickets
Air India
4 Oct
SYD21:35Sydney Kingsford Smith
31h 25m
1 stop
LHR19:00London Heathrow
19 Oct
LHR09:45London Heathrow
24h 20m
1 stop
SYD20:05Sydney Kingsford Smith
$1,479
Air India
29 Sept
SYD20:35Sydney Kingsford Smith
43h 55m
1 stop
LHR07:30London Heathrow
3 Oct
LHR09:45London Heathrow
24h 20m
1 stop
SYD19:05Sydney Kingsford Smith
$1,480
Air India
9 Oct
SYD21:35Sydney Kingsford Smith
31h 25m
1 stop
LHR19:00London Heathrow
24 Oct
LHR20:45London Heathrow
36h 30m
1 stop
SYD19:15Sydney Kingsford Smith
$1,482

Air China flights from Sydney to United Kingdom

Our best Air China deals on Sydney to United Kingdom flight tickets
Air China
15 Oct
SYD20:40Sydney Kingsford Smith
33h 45m
1 stop
LHR20:25London Heathrow
26 Oct
LHR20:25London Heathrow
24h 40m
1 stop
SYD08:05Sydney Kingsford Smith
$1,440
Air China
15 Oct
SYD20:40Sydney Kingsford Smith
43h 55m
1 stop
LGW06:35London Gatwick
13 Nov
LGW11:35London Gatwick
33h 30m
1 stop
SYD08:05Sydney Kingsford Smith
$1,444
Air China
8 Nov
SYD10:30Sydney Kingsford Smith
30h 50m
1 stop
LGW06:20London Gatwick
22 Nov
LGW10:40London Gatwick
58h 25m
2 stops
SYD08:05Sydney Kingsford Smith
$1,451

momondo Fare Finder

 
Use the filters below to find and compare flights from Sydney to the United Kingdom that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Thu 29/10

21:00-17:45

2 stops31h 45m

London Heathrow

Thu 5/11

21:00-09:05

2 stops49h 05m

$1,435

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Thu 22/10

12:00-06:40

1 stop28h 40m

London Gatwick

Thu 29/10

10:30-09:30

3 stops36h 00m

$1,435

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Wed 28/10

15:15-06:30

1 stop26h 15m

London Gatwick

Wed 4/11

09:50-20:20

1 stop23h 30m

$1,435

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Wed 7/10

21:30-06:40

1 stop43h 10m

London Gatwick

Wed 14/10

11:35-09:00

3 stops35h 25m

$1,435

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Wed 28/10

10:30-15:55

1 stop40h 25m

London Heathrow

Wed 4/11

17:45-08:05

1 stop27h 20m

$1,438

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Sat 3/10

20:50-12:45

1 stop24h 55m

London Heathrow

Wed 18/11

21:00-10:00

1 stop26h 00m

$1,438

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Thu 15/10

20:40-20:25

1 stop33h 45m

London Heathrow

Mon 26/10

20:25-08:05

1 stop24h 40m

$1,440

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Thu 12/11

15:15-18:35

1 stop38h 20m

London Heathrow

Thu 26/11

22:00-09:25

1 stop24h 25m

$1,441
Fastest return journey

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Thu 18/2

15:50-05:55

1 stop25h 05m

London Gatwick

Sun 28/2

08:40-19:20

1 stop23h 40m

$1,458

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Mon 2/11

15:50-05:55

1 stop25h 05m

London Gatwick

Sat 14/11

08:40-06:50

1 stop35h 10m

$1,491

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Sydney to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United Kingdom?

The month of February is, on average, the cheapest month to fly to United Kingdom from Sydney, with most prices found around $1,593. If you don’t want to visit United Kingdom in February, then you should wait until November to fly from Sydney, when ticket prices are also cheap, with an average price of $1,695.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart on your flight to United Kingdom is on a Monday when prices can be found for as low as $2,058. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Sydney to United Kingdom for around $2,678.

What is the cheapest time of day to depart on your flight to United Kingdom?

Flying to United Kingdom from Sydney at midday is the least expensive time of day to depart. momondo users have found prices as low as $2,237 when looking at flights departing at midday. In the evening is when there is more demand to fly to United Kingdom, so prices are often more expensive at around $3,691 per ticket.

What is the cheapest Sydney Kingsford Smith to United Kingdom flight route?

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

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

You are more likely to see cheaper flights to United Kingdom from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around $1,952 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Sydney for as low as $1,785 on momondo.

What cabin class options are available on Sydney to United Kingdom flights?

There are 4 cabin classes available to choose from on Sydney to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Sydney to United Kingdom flights?

You could potentially save up to 10% on your flight if you consider stops on a Sydney to United Kingdom flight.

Cheap Sydney to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to United Kingdom

Best price found

$647

Fastest flight time

22h 55m

Direct flights

Every day

Airports in United Kingdom

1,285 airports
The best one-way flight to United Kingdom from Sydney in the past 72 hours is $647. The best return flight deal from Sydney to United Kingdom found on momondo in the last 72 hours is $1,435.
The fastest flight from Sydney to United Kingdom takes 22h 55m
Direct flights go from Sydney to United Kingdom every day.
There are 1,285 airports in United Kingdom. From Sydney there are direct flights to London Heathrow (LHR).
Search flight deals

Frequently asked questions about flying from Sydney to the United Kingdom

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to United Kingdom?

    Prices for flights from Sydney Kingsford Smith Airport to United Kingdom are updated daily.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to United Kingdom?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to United Kingdom?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The travel and health documents required for your trip to United Kingdom can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Sydney to United Kingdom?

Best airlines flying from Sydney to United Kingdom

Compare and see reviews for airlines that fly from Sydney to United Kingdom with momondo
Airline
Rating
Free cancellation
Price
Virgin AustraliaPriceFrom $857Free cancellationRating
7.6
475 reviews
Search Virgin Australia flights
Air ChinaPriceFrom $918Free cancellationRating
7.5
166 reviews
Search Air China flights
China SouthernPriceFrom $959Free cancellationRating
7.3
172 reviews
Search China Southern flights
China EasternPriceFrom $1,107Free cancellationRating
7.3
241 reviews
Search China Eastern flights
Turkish AirlinesPriceFrom $1,118Free cancellationRating
7.4
4,463 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $1,246Free cancellationRating
6.7
8,228 reviews
Search British Airways flights
China AirlinesPriceFrom $1,311Free cancellationRating
8.3
847 reviews
Search China Airlines flights
Air IndiaPriceFrom $1,321Free cancellationRating
5.5
2,921 reviews
Search Air India flights
Cathay PacificPriceFrom $1,470Free cancellationRating
7.6
1,488 reviews
Search Cathay Pacific flights
Malaysia AirlinesPriceFrom $1,472Free cancellationRating
7.3
318 reviews
Search Malaysia Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to United Kingdom?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United Kingdom from Sydney.

Can I find flights from Sydney to United Kingdom with flexible booking policies on momondo?

All flight searches from Sydney to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Sydney to United Kingdom?

momondo helps you find the best flight between Sydney and United Kingdom by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Sydney to United Kingdom right now. Can momondo alert me if prices change?

Price alerts on flights to United Kingdom from Sydney are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your United Kingdom trip

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