Cheap flights from Sydney to the United Kingdom from $683

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 17/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

China Eastern Logo
13:00 - 07:30SYD-LGW
52h 30m2 stops
China Eastern Logo
10:30 - 11:00LGW-SYD
37h 30m3 stops
$1,374China Eastern
Find Deal
Fri, 24 Oct - Tue, 18 Nov
China Eastern Logo
13:30 - 17:30SYD-LHR
39h 00m2 stops
China Eastern Logo
21:00 - 10:00LHR-SYD
26h 00m1 stop
$1,375China Eastern
Find Deal
Fri, 14 Nov - Tue, 18 Nov
Etihad Airways Logo
16:35 - 14:30SYD-LHR
32h 55m1 stop
Etihad Airways Logo
19:20 - 06:35LHR-SYD
24h 15m1 stop
$1,449Etihad Airways
Find Deal
Tue, 25 Nov - Sun, 7 Dec
Etihad Airways Logo
16:40 - 07:05SYD-MAN
24h 25m1 stop
Etihad Airways Logo
13:40 - 17:55MAN-SYD
41h 15m1 stop
$1,828Etihad Airways
Find Deal
Tue, 14 Oct - Tue, 25 Nov
Cathay Pacific Logo
22:20 - 07:55SYD-MAN
44h 35m1 stop
Cathay Pacific Logo
10:25 - 09:35MAN-SYD
36h 10m1 stop
$1,835Cathay Pacific
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Sun, 26 Oct - Wed, 19 Nov
Cathay Pacific Logo
11:45 - 07:55SYD-MAN
31h 10m2 stops
Cathay Pacific Logo
10:25 - 20:50MAN-SYD
23h 25m1 stop
$1,909Cathay Pacific
Find Deal
Mon, 27 Oct - Thu, 13 Nov
Qantas Airways Logo
21:10 - 11:40SYD-BHX
25h 30m1 stop
Qantas Airways Logo
13:40 - 07:00BHX-SYD
30h 20m1 stop
$2,333Qantas Airways
Find Deal
Wed, 29 Oct - Wed, 5 Nov
Qantas Airways Logo
06:00 - 19:40SYD-BHX
23h 40m1 stop
Qantas Airways Logo
21:45 - 10:25BHX-SYD
26h 40m2 stops
$2,361Qantas Airways
Find Deal
Sun, 5 Oct - Sun, 5 Oct
Emirates Logo
21:45 - 18:45SYD-BHX
32h 00m1 stop
Emirates Logo
13:40 - 06:35BHX-SYD
29h 55m2 stops
$2,394Emirates
Find Deal
Thu, 6 Nov - Sun, 23 Nov
Emirates Logo
06:00 - 19:40SYD-BHX
23h 40m1 stop
Emirates Logo
13:40 - 06:35BHX-SYD
29h 55m2 stops
$2,433Emirates
Find Deal
Fri, 24 Oct - Tue, 18 Nov

China Eastern flights from Sydney to United Kingdom

Our best China Eastern deals on Sydney to United Kingdom flight tickets
China Eastern
24 Oct
SYD13:00Sydney Kingsford Smith
52h 30m
2 stops
LGW07:30London Gatwick
18 Nov
LGW10:30London Gatwick
37h 30m
3 stops
SYD11:00Sydney Kingsford Smith
China Eastern
14 Nov
SYD13:30Sydney Kingsford Smith
39h 00m
2 stops
LHR17:30London Heathrow
18 Nov
LHR21:00London Heathrow
26h 00m
1 stop
SYD10:00Sydney Kingsford Smith
China Eastern
5 Nov
SYD12:00Sydney Kingsford Smith
29h 30m
1 stop
LGW06:30London Gatwick
18 Nov
LGW10:30London Gatwick
36h 30m
1 stop
SYD10:00Sydney Kingsford Smith

Etihad Airways flights from Sydney to United Kingdom

Our best Etihad Airways deals on Sydney to United Kingdom flight tickets
Etihad Airways
25 Nov
SYD16:35Sydney Kingsford Smith
32h 55m
1 stop
LHR14:30London Heathrow
7 Dec
LHR19:20London Heathrow
24h 15m
1 stop
SYD06:35Sydney Kingsford Smith
Etihad Airways
14 Oct
SYD16:40Sydney Kingsford Smith
24h 25m
1 stop
MAN07:05Manchester
25 Nov
MAN13:40Manchester
41h 15m
1 stop
SYD17:55Sydney Kingsford Smith
Etihad Airways
13 Oct
SYD16:40Sydney Kingsford Smith
24h 25m
1 stop
MAN07:05Manchester
23 Nov
MAN08:25Manchester
22h 30m
1 stop
SYD17:55Sydney 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 17 September 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

Fri 24/10

13:00-07:30

2 stops52h 30m

London Gatwick

Tue 18/11

10:30-11:00

3 stops37h 30m

$1,374

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 14/11

13:30-17:30

2 stops39h 00m

London Heathrow

Tue 18/11

21:00-10:00

1 stop26h 00m

$1,375

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 25/11

16:35-14:30

1 stop32h 55m

London Heathrow

Sun 7/12

19:20-06:35

1 stop24h 15m

$1,449

SydneyManchester

SYD - MAN

SYDMAN

Sydney Kingsford Smith

Tue 14/10

16:40-07:05

1 stop24h 25m

Manchester

Tue 25/11

13:40-17:55

1 stop41h 15m

$1,828

SydneyManchester

SYD - MAN

SYDMAN

Sydney Kingsford Smith

Sun 26/10

22:20-07:55

1 stop44h 35m

Manchester

Wed 19/11

10:25-09:35

1 stop36h 10m

$1,835

SydneyManchester

SYD - MAN

SYDMAN

Sydney Kingsford Smith

Mon 27/10

11:45-07:55

2 stops31h 10m

Manchester

Thu 13/11

10:25-20:50

1 stop23h 25m

$1,909

SydneyBirmingham

SYD - BHX

SYDBHX

Sydney Kingsford Smith

Wed 29/10

21:10-11:40

1 stop25h 30m

Birmingham

Wed 5/11

13:40-07:00

1 stop30h 20m

$2,333

SydneyBirmingham

SYD - BHX

SYDBHX

Sydney Kingsford Smith

Sun 5/10

06:00-19:40

1 stop23h 40m

Birmingham

Sun 5/10

21:45-10:25

2 stops26h 40m

$2,361

SydneyBirmingham

SYD - BHX

SYDBHX

Sydney Kingsford Smith

Thu 6/11

21:45-18:45

1 stop32h 00m

Birmingham

Sun 23/11

13:40-06:35

2 stops29h 55m

$2,394

SydneyBirmingham

SYD - BHX

SYDBHX

Sydney Kingsford Smith

Fri 24/10

06:00-19:40

1 stop23h 40m

Birmingham

Tue 18/11

13:40-06:35

2 stops29h 55m

$2,433

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 $1,551. If you don’t want to visit United Kingdom in February, then you should wait until May to fly from Sydney, when ticket prices are also cheap, with an average price of $1,584.

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 $2,080. 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 $2,289.

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 $1,740 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 $2,461 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 $1,950 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 $1,782 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 2% 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

$1,506

Fastest flight time

23h 45m

Direct flights

Every day

Airports in United Kingdom

1 airport
The best one-way flight to United Kingdom from Sydney in the past 72 hours is $1,506. The best return flight deal from Sydney to United Kingdom found on momondo in the last 72 hours is $2,044.
The fastest flight from Sydney to United Kingdom takes 23h 45m
Direct flights go from Sydney to United Kingdom every day.
There is 1 airport near United Kingdom: London Heathrow (LHR)
  • 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 $822Free cancellationRating
7.5
416 reviews
Search Virgin Australia flights
China SouthernPriceFrom $1,041Free cancellationRating
7.5
110 reviews
Search China Southern flights
Air ChinaPriceFrom $1,134Free cancellationRating
7.3
101 reviews
Search Air China flights
Juneyao AirlinesPriceFrom $1,264Free cancellationRating
8.0
4 reviews
Search Juneyao Airlines flights
Air IndiaPriceFrom $1,273Free cancellationRating
5.5
2,930 reviews
Search Air India flights
Turkish AirlinesPriceFrom $1,383Free cancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights
China AirlinesPriceFrom $1,426Free cancellationRating
8.3
767 reviews
Search China Airlines flights
Japan AirlinesPriceFrom $1,446Free cancellationRating
8.3
1,559 reviews
Search Japan Airlines flights
LufthansaPriceFrom $1,456Free cancellationRating
6.8
7,407 reviews
Search Lufthansa flights
SWISSPriceFrom $1,467Free cancellationRating
7.6
1,737 reviews
Search SWISS 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
Fri 17/10
Fri 24/10

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