Cheap flights from Sydney to the United Kingdom from $557

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to the United Kingdom departing on 6/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

China Southern Logo
11:15 - 07:10SYD-LGW
29h 55m1 stop
China Southern Logo
21:30 - 20:25LGW-SYD
36h 55m2 stops
$1,176China Southern
Find Deal
Thu, 16 Oct - Tue, 21 Oct
China Southern Logo
21:45 - 07:05SYD-LGW
42h 20m1 stop
China Southern Logo
21:30 - 19:25LGW-SYD
36h 55m2 stops
$1,198China Southern
Find Deal
Tue, 9 Sep - Tue, 16 Sep
China Eastern Logo
12:00 - 14:00SYD-LGW
37h 00m1 stop
China Eastern Logo
17:00 - 13:35LGW-SYD
33h 35m1 stop
$1,222China Eastern
Find Deal
Fri, 7 Nov - Sun, 30 Nov
China Eastern Logo
11:00 - 06:30SYD-LGW
28h 30m1 stop
China Eastern Logo
18:00 - 07:40LGW-SYD
28h 40m2 stops
$1,227China Eastern
Find Deal
Wed, 3 Sep - Thu, 4 Sep
Etihad Airways Logo
21:30 - 07:05SYD-MAN
43h 35m1 stop
Etihad Airways Logo
19:55 - 17:55MAN-SYD
35h 00m1 stop
$1,739Etihad Airways
Find Deal
Fri, 17 Oct - Wed, 12 Nov
Etihad Airways Logo
21:30 - 12:15SYD-MAN
25h 45m1 stop
Etihad Airways Logo
08:25 - 17:55MAN-SYD
22h 30m1 stop
$1,748Etihad Airways
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Sat, 15 Nov - Mon, 15 Dec
Emirates Logo
06:00 - 18:00SYD-STN
23h 00m1 stop
Emirates Logo
14:05 - 22:30STN-SYD
21h 25m1 stop
$1,957Emirates
Find Deal
Mon, 9 Feb - Wed, 4 Mar
Emirates Logo
06:00 - 18:00SYD-STN
23h 00m1 stop
Emirates Logo
14:05 - 22:30STN-SYD
21h 25m1 stop
$1,967Emirates
Find Deal
Wed, 4 Feb - Wed, 11 Mar
Qantas Airways Logo
06:00 - 12:25SYD-BHX
39h 25m1 stop
Qantas Airways Logo
14:35 - 06:40BHX-SYD
31h 05m2 stops
$2,328Qantas Airways
Find Deal
Tue, 9 Sep - Tue, 16 Sep
Qantas Airways Logo
20:10 - 12:25SYD-BHX
25h 15m1 stop
Qantas Airways Logo
21:45 - 18:20BHX-SYD
34h 35m1 stop
$2,464Qantas Airways
Find Deal
Sat, 27 Sep - Sat, 4 Oct

China Southern flights from Sydney to United Kingdom

Our best China Southern deals on Sydney to United Kingdom flight tickets
China Southern
16 Oct
SYD11:15Sydney Kingsford Smith
29h 55m
1 stop
LGW07:10London Gatwick
21 Oct
LGW21:30London Gatwick
36h 55m
2 stops
SYD20:25Sydney Kingsford Smith
China Southern
9 Sept
SYD21:45Sydney Kingsford Smith
42h 20m
1 stop
LGW07:05London Gatwick
16 Sept
LGW21:30London Gatwick
36h 55m
2 stops
SYD19:25Sydney Kingsford Smith
China Southern
9 Sept
SYD21:45Sydney Kingsford Smith
42h 20m
1 stop
LGW07:05London Gatwick
16 Sept
LGW21:30London Gatwick
36h 55m
2 stops
SYD19:25Sydney Kingsford Smith

Air China flights from Sydney to United Kingdom

Our best Air China deals on Sydney to United Kingdom flight tickets
Air China
4 Sept
SYD19:40Sydney Kingsford Smith
43h 55m
1 stop
LGW06:35London Gatwick
9 Sept
LGW12:35London Gatwick
41h 15m
1 stop
SYD14:50Sydney Kingsford Smith
Air China
4 Sept
SYD19:40Sydney Kingsford Smith
43h 55m
1 stop
LGW06:35London Gatwick
9 Sept
LGW11:25London Gatwick
42h 25m
2 stops
SYD14:50Sydney Kingsford Smith
Air China
11 Sept
SYD19:40Sydney Kingsford Smith
33h 50m
1 stop
LHR20:30London Heathrow
21 Sept
LHR22:40London Heathrow
31h 10m
1 stop
SYD14:50Sydney Kingsford Smith

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 14 August 2025.
Use the filters below to find and compare flights from Sydney to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Thu 16/10

11:15-07:10

1 stop29h 55m

London Gatwick

Tue 21/10

21:30-20:25

2 stops36h 55m

$1,176

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Tue 9/9

21:45-07:05

1 stop42h 20m

London Gatwick

Tue 16/9

21:30-19:25

2 stops36h 55m

$1,198

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Fri 7/11

12:00-14:00

1 stop37h 00m

London Gatwick

Sun 30/11

17:00-13:35

1 stop33h 35m

$1,222

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 3/9

11:00-06:30

1 stop28h 30m

London Gatwick

Thu 4/9

18:00-07:40

2 stops28h 40m

$1,227

SydneyManchester

SYD - MAN

SYDMAN

Sydney Kingsford Smith

Fri 17/10

21:30-07:05

1 stop43h 35m

Manchester

Wed 12/11

19:55-17:55

1 stop35h 00m

$1,739

SydneyManchester

SYD - MAN

SYDMAN

Sydney Kingsford Smith

Sat 15/11

21:30-12:15

1 stop25h 45m

Manchester

Mon 15/12

08:25-17:55

1 stop22h 30m

$1,748

SydneyLondon

SYD - STN

SYDSTN

Sydney Kingsford Smith

Mon 9/2

06:00-18:00

1 stop23h 00m

London Stansted

Wed 4/3

14:05-22:30

1 stop21h 25m

$1,957

SydneyLondon

SYD - STN

SYDSTN

Sydney Kingsford Smith

Wed 4/2

06:00-18:00

1 stop23h 00m

London Stansted

Wed 11/3

14:05-22:30

1 stop21h 25m

$1,967

SydneyBirmingham

SYD - BHX

SYDBHX

Sydney Kingsford Smith

Tue 9/9

06:00-12:25

1 stop39h 25m

Birmingham

Tue 16/9

14:35-06:40

2 stops31h 05m

$2,328

SydneyBirmingham

SYD - BHX

SYDBHX

Sydney Kingsford Smith

Sat 27/9

20:10-12:25

1 stop25h 15m

Birmingham

Sat 4/10

21:45-18:20

1 stop34h 35m

$2,464

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 $1,587. If you don’t want to visit United Kingdom in February, then you should wait until October to fly from Sydney, when ticket prices are also cheap, with an average price of $1,602.

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 $2,107. 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 $2,308.

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

Flying to United Kingdom from Sydney in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,780 when looking at flights departing in the evening. At midday is when there is more demand to fly to United Kingdom, so prices are often more expensive at around $2,509 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 to 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 $1,996 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 $1,825 on momondo.

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

There are 3 cabin classes available to choose from on Sydney Kingsford Smith 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 1% 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

$557

Fastest flight time

23h 00m

Direct flights

Every day

Airports in United Kingdom

10 airports
The best one-way flight to United Kingdom from Sydney in the past 72 hours is $557. The best return flight deal from Sydney to United Kingdom found on momondo in the last 72 hours is $1,176.
The fastest flight from Sydney to United Kingdom takes 23h 00m
Direct flights go from Sydney to United Kingdom every day.
There are 10 airports near United Kingdom: Birmingham (BHX), London City (LCY), Newcastle upon Tyne (NCL), London Heathrow (LHR), London Luton (LTN), Manchester (MAN), Edinburgh Turnhouse (EDI), London Stansted (STN), London Gatwick (LGW), Glasgow Intl (GLA)
  • 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 $842Free cancellationRating
7.5
411 reviews
Search Virgin Australia flights
Air ChinaPriceFrom $1,160Free cancellationRating
7.3
94 reviews
Search Air China flights
Air IndiaPriceFrom $1,303Free cancellationRating
5.5
2,930 reviews
Search Air India flights
Turkish AirlinesPriceFrom $1,414Free cancellationRating
7.3
3,940 reviews
Search Turkish Airlines flights
China AirlinesPriceFrom $1,458Free cancellationRating
8.3
762 reviews
Search China Airlines flights
Japan AirlinesPriceFrom $1,486Free cancellationRating
8.3
1,545 reviews
Search Japan Airlines flights
SWISSPriceFrom $1,501Free cancellationRating
7.5
1,699 reviews
Search SWISS flights
LufthansaPriceFrom $1,512Free cancellationRating
6.8
7,317 reviews
Search Lufthansa flights
SriLankan AirlinesPriceFrom $1,525Free cancellationRating
6.8
75 reviews
Search SriLankan Airlines flights
Asiana AirlinesPriceFrom $1,600Free cancellationRating
8.2
473 reviews
Search Asiana 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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1 adult
Tue 19/8
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