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Cheap flights from the United Kingdom to Sydney from $779

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Sydney departing on 30/3. 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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Find the cheapest flights from the United Kingdom to Sydney

Recent return flight deals from the United Kingdom to Sydney

Enter your travel dates to find the best prices.
Multiple Airlines Logo
16:50 - 20:20
NCL
-
SYD
40h 30m
2 stops
Multiple Airlines Logo
22:00 - 21:00
SYD
-
NCL
34h 00m
2 stops
$1,296Multiple Airlines
Sun, 8 Mar - Sun, 15 Mar
Multiple Airlines Logo
16:50 - 09:25
NCL
-
SYD
29h 35m
2 stops
Multiple Airlines Logo
22:00 - 08:35
SYD
-
NCL
45h 35m
2 stops
$1,351Multiple Airlines
Sun, 1 Mar - Sun, 8 Mar
Multiple Airlines Logo
11:40 - 09:25
GLA
-
SYD
34h 45m
2 stops
Multiple Airlines Logo
22:00 - 18:15
SYD
-
GLA
55h 15m
2 stops
$1,355Multiple Airlines
Tue, 10 Mar - Tue, 17 Mar
China Southern Logo
21:00 - 12:35
LHR
-
SYD
30h 35m
2 stops
China Southern Logo
21:45 - 19:00
SYD
-
LHR
30h 15m
1 stop
$1,473China Southern
Fri, 17 Apr - Fri, 8 May
China Eastern Logo
17:00 - 13:35
LGW
-
SYD
33h 35m
1 stop
China Eastern Logo
21:30 - 14:00
SYD
-
LGW
27h 30m
1 stop
$1,475China Eastern
Mon, 2 Mar - Sun, 8 Mar
China Southern Logo
22:10 - 08:25
LHR
-
SYD
25h 15m
1 stop
China Southern Logo
21:45 - 18:05
SYD
-
LHR
29h 20m
2 stops
$1,476China Southern
Mon, 8 Jun - Sun, 14 Jun
China Eastern Logo
21:00 - 13:35
LHR
-
SYD
29h 35m
1 stop
China Eastern Logo
21:30 - 17:30
SYD
-
LHR
31h 00m
1 stop
$1,478China Eastern
Sun, 1 Mar - Sun, 22 Mar
Etihad Airways Logo
19:55 - 06:35
MAN
-
SYD
23h 40m
1 stop
Etihad Airways Logo
21:30 - 13:00
SYD
-
MAN
24h 30m
1 stop
$1,601Etihad Airways
Wed, 18 Mar - Mon, 15 Jun
Etihad Airways Logo
08:25 - 06:35
MAN
-
SYD
35h 10m
1 stop
Etihad Airways Logo
21:45 - 06:10
SYD
-
MAN
43h 25m
1 stop
$1,602Etihad Airways
Fri, 20 Feb - Tue, 10 Mar
Qantas Airways Logo
14:35 - 22:05
BHX
-
SYD
22h 30m
1 stop
Qantas Airways Logo
20:10 - 19:40
SYD
-
BHX
32h 30m
1 stop
$2,024Qantas Airways
Tue, 28 Apr - Mon, 8 Jun

Emirates flights from United Kingdom to Sydney

Our best Emirates deals on United Kingdom to Sydney flight tickets
Emirates
12 May
STN14:55London Stansted
22h 10m
1 stop
SYD22:05Sydney Kingsford Smith
26 May
SYD20:10Sydney Kingsford Smith
25h 45m
1 stop
STN12:55London Stansted
$1,515
Emirates
16 Feb
STN20:15London Stansted
23h 45m
1 stop
SYD07:00Sydney Kingsford Smith
5 Mar
SYD06:00Sydney Kingsford Smith
22h 55m
1 stop
STN17:55London Stansted
$1,636
Emirates
23 Mar
MAN20:40Manchester
23h 20m
1 stop
SYD07:00Sydney Kingsford Smith
6 May
SYD20:10Sydney Kingsford Smith
24h 50m
1 stop
MAN12:00Manchester
$1,670

Etihad Airways flights from United Kingdom to Sydney

Our best Etihad Airways deals on United Kingdom to Sydney flight tickets
Etihad Airways
18 Mar
MAN19:55Manchester
23h 40m
1 stop
SYD06:35Sydney Kingsford Smith
15 June
SYD21:30Sydney Kingsford Smith
24h 30m
1 stop
MAN13:00Manchester
$1,601
Etihad Airways
20 Feb
MAN08:25Manchester
35h 10m
1 stop
SYD06:35Sydney Kingsford Smith
10 Mar
SYD21:45Sydney Kingsford Smith
43h 25m
1 stop
MAN06:10Manchester
$1,602
Etihad Airways
2 Mar
MAN19:55Manchester
23h 40m
1 stop
SYD06:35Sydney Kingsford Smith
20 Mar
SYD21:45Sydney Kingsford Smith
25h 30m
1 stop
MAN12:15Manchester
$1,604

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Sydney 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 22 January 2026.
Use the filters below to find and compare flights from the United Kingdom to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Newcastle upon TyneSydney

NCL - SYD

NCLSYD

Newcastle upon Tyne

Sun 8/3

16:50-20:20

2 stops40h 30m

Sydney Kingsford Smith

Sun 15/3

22:00-21:00

2 stops34h 00m

$1,296

Newcastle upon TyneSydney

NCL - SYD

NCLSYD

Newcastle upon Tyne

Sun 1/3

16:50-09:25

2 stops29h 35m

Sydney Kingsford Smith

Sun 8/3

22:00-08:35

2 stops45h 35m

$1,351

GlasgowSydney

GLA - SYD

GLASYD

Glasgow Intl

Tue 10/3

11:40-09:25

2 stops34h 45m

Sydney Kingsford Smith

Tue 17/3

22:00-18:15

2 stops55h 15m

$1,355

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Fri 17/4

21:00-12:35

2 stops30h 35m

Sydney Kingsford Smith

Fri 8/5

21:45-19:00

1 stop30h 15m

$1,473

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 2/3

17:00-13:35

1 stop33h 35m

Sydney Kingsford Smith

Sun 8/3

21:30-14:00

1 stop27h 30m

$1,475

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 8/6

22:10-08:25

1 stop25h 15m

Sydney Kingsford Smith

Sun 14/6

21:45-18:05

2 stops29h 20m

$1,476

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 1/3

21:00-13:35

1 stop29h 35m

Sydney Kingsford Smith

Sun 22/3

21:30-17:30

1 stop31h 00m

$1,478

ManchesterSydney

MAN - SYD

MANSYD

Manchester

Wed 18/3

19:55-06:35

1 stop23h 40m

Sydney Kingsford Smith

Mon 15/6

21:30-13:00

1 stop24h 30m

$1,601

ManchesterSydney

MAN - SYD

MANSYD

Manchester

Fri 20/2

08:25-06:35

1 stop35h 10m

Sydney Kingsford Smith

Tue 10/3

21:45-06:10

1 stop43h 25m

$1,602

BirminghamSydney

BHX - SYD

BHXSYD

Birmingham

Tue 28/4

14:35-22:05

1 stop22h 30m

Sydney Kingsford Smith

Mon 8/6

20:10-19:40

1 stop32h 30m

$2,024

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Sydney from

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

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 Sydney?

The month of May is, on average, the cheapest month to fly to Sydney from United Kingdom, with most prices found around $1,544. If you aren’t able to travel to Sydney during the month of May, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $1,650.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Wednesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,216. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $3,306.

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

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

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

You are more likely to see cheaper flights to Sydney from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,963 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from United Kingdom for as low as $1,722 on momondo.

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

There are 2 cabin classes available to choose from on United Kingdom to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap United Kingdom to Sydney flight deals and tips

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

Best price found

$1,307

Fastest flight time

21h 25m

Direct flights

Every day

Airports in Sydney

1 airport
The best one-way flight to Sydney from United Kingdom in the past 72 hours is $1,307. The best return flight deal from United Kingdom to Sydney found on momondo in the last 72 hours is $1,729.
The fastest flight from United Kingdom to Sydney takes 21h 25m
Direct flights go from United Kingdom to Sydney every day.
There is 1 airport in Sydney. From United Kingdom there are direct flights to Sydney Kingsford Smith (SYD).
Search flight deals

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from United Kingdom to Sydney

Compare and see reviews for airlines that fly from United Kingdom to Sydney with momondo
Airline
Rating
Free cancellation
Price
Air ChinaPriceFrom $1,030Free cancellationRating
7.2
138 reviews
Search Air China flights
China EasternPriceFrom $1,057Free cancellationRating
7.2
191 reviews
Search China Eastern flights
China SouthernPriceFrom $1,071Free cancellationRating
7.3
135 reviews
Search China Southern flights
Qantas AirwaysPriceFrom $1,294Free cancellationRating
7.5
973 reviews
Search Qantas Airways flights
Air IndiaPriceFrom $1,456Free cancellationRating
5.5
2,977 reviews
Search Air India flights
Malaysia AirlinesPriceFrom $1,490Free cancellationRating
7.3
290 reviews
Search Malaysia Airlines flights
China AirlinesPriceFrom $1,518Free cancellationRating
8.3
799 reviews
Search China Airlines flights
Etihad AirwaysPriceFrom $1,538Free cancellationRating
7.3
1,374 reviews
Search Etihad Airways flights
British AirwaysPriceFrom $1,626Free cancellationRating
6.7
7,690 reviews
Search British Airways flights
Cathay PacificPriceFrom $1,632Free cancellationRating
7.6
1,140 reviews
Search Cathay Pacific flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Penrith
Katoomba
Lithgow
Leura
Manly
Coogee
Bondi Beach
Cronulla
Randwick
Charlestown
Newport
Swansea

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United Kingdom to Sydney for you.

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

Yes. momondo enables you to select and highlight flights to Sydney from United Kingdom with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from United Kingdom.

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

Of course. momondo tracks the price of United Kingdom to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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