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Cheap flights from the United Kingdom to Sydney from £371

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 30/8. 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
1 adult, Economy, 0 bags

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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
07:40 - 08:25
GLA
-
SYD
39h 45m
2 stops
Multiple Airlines Logo
21:45 - 23:20
SYD
-
GLA
34h 35m
2 stops
£794Multiple Airlines
Mon, 22 Jun - Mon, 6 Jul
Multiple Airlines Logo
07:40 - 08:25
GLA
-
SYD
39h 45m
2 stops
Multiple Airlines Logo
10:05 - 23:20
SYD
-
GLA
46h 15m
2 stops
£798Multiple Airlines
Mon, 22 Jun - Mon, 6 Jul
China Southern Logo
22:10 - 19:25
LHR
-
SYD
36h 15m
1 stop
China Southern Logo
15:15 - 18:35
SYD
-
LHR
38h 20m
1 stop
£807China Southern
Wed, 9 Sep - Mon, 23 Nov
China Southern Logo
22:00 - 20:20
LHR
-
SYD
35h 20m
1 stop
China Southern Logo
15:15 - 18:35
SYD
-
LHR
38h 20m
1 stop
£809China Southern
Sat, 14 Nov - Wed, 25 Nov
Emirates Logo
14:55 - 22:05
STN
-
SYD
22h 10m
1 stop
Emirates Logo
20:10 - 12:55
SYD
-
STN
25h 45m
1 stop
£866Emirates
Thu, 10 Sep - Thu, 24 Sep
Emirates Logo
21:05 - 06:05
STN
-
SYD
24h 00m
1 stop
Emirates Logo
20:45 - 12:55
SYD
-
STN
25h 10m
1 stop
£867Emirates
Wed, 2 Sep - Thu, 10 Sep
Etihad Airways Logo
08:25 - 17:55
MAN
-
SYD
22h 30m
1 stop
Etihad Airways Logo
16:35 - 06:10
SYD
-
MAN
24h 35m
1 stop
£981Etihad Airways
Thu, 3 Dec - Tue, 29 Dec
Etihad Airways Logo
19:55 - 06:35
MAN
-
SYD
23h 40m
1 stop
Etihad Airways Logo
21:30 - 06:10
SYD
-
MAN
43h 40m
1 stop
£1,004Etihad Airways
Fri, 13 Nov - Sat, 28 Nov
Qatar Airways Logo
14:55 - 06:10
MAN
-
SYD
30h 15m
1 stop
Qatar Airways Logo
14:50 - 13:10
SYD
-
MAN
31h 20m
1 stop
£1,013Qatar Airways
Wed, 1 Jul - Sun, 19 Jul
Cathay Pacific Logo
10:25 - 09:35
MAN
-
SYD
36h 10m
1 stop
Cathay Pacific Logo
11:05 - 07:55
SYD
-
MAN
31h 50m
1 stop
£1,020Cathay Pacific
Sun, 1 Nov - Mon, 16 Nov

Emirates flights from United Kingdom to Sydney

Our best Emirates deals on United Kingdom to Sydney flight tickets
Emirates
10 Sept
LGW21:45London Gatwick
23h 20m
1 stop
SYD06:05Sydney Kingsford Smith
24 Sept
SYD06:00Sydney Kingsford Smith
24h 30m
1 stop
LGW21:30London Gatwick
£846
Emirates
2 Sept
LGW14:35London Gatwick
22h 30m
1 stop
SYD22:05Sydney Kingsford Smith
10 Sept
SYD06:00Sydney Kingsford Smith
24h 30m
1 stop
LGW21:30London Gatwick
£847
Emirates
10 Sept
STN14:55London Stansted
22h 10m
1 stop
SYD22:05Sydney Kingsford Smith
24 Sept
SYD20:10Sydney Kingsford Smith
25h 45m
1 stop
STN12:55London Stansted
£866

Air India flights from United Kingdom to Sydney

Our best Air India deals on United Kingdom to Sydney flight tickets
Air India
2 Jul
BHX21:30Birmingham
35h 55m
1 stop
SYD18:25Sydney Kingsford Smith
9 Jul
SYD20:00Sydney Kingsford Smith
31h 25m
1 stop
BHX18:25Birmingham
£857
Air India
2 Jul
BHX21:30Birmingham
35h 55m
1 stop
SYD18:25Sydney Kingsford Smith
9 Jul
SYD20:00Sydney Kingsford Smith
31h 25m
1 stop
BHX18:25Birmingham
£862
Air India
15 Oct
BHX21:30Birmingham
35h 55m
1 stop
SYD19:25Sydney Kingsford Smith
24 Nov
SYD20:45Sydney Kingsford Smith
33h 05m
1 stop
BHX18:50Birmingham
£994

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 279,928 searches. Data last updated 7 June 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

Cheapest return flight

GlasgowSydney

GLA - SYD

GLASYD

Glasgow Intl

Mon 22/6

07:40-08:25

2 stops39h 45m

Sydney Kingsford Smith

Mon 6/7

21:45-23:20

2 stops34h 35m

£794

GlasgowSydney

GLA - SYD

GLASYD

Glasgow Intl

Mon 22/6

07:40-08:25

2 stops39h 45m

Sydney Kingsford Smith

Mon 6/7

10:05-23:20

2 stops46h 15m

£798

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 9/9

22:10-19:25

1 stop36h 15m

Sydney Kingsford Smith

Mon 23/11

15:15-18:35

1 stop38h 20m

£807

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sat 14/11

22:00-20:20

1 stop35h 20m

Sydney Kingsford Smith

Wed 25/11

15:15-18:35

1 stop38h 20m

£809

LondonSydney

STN - SYD

STNSYD

London Stansted

Thu 10/9

14:55-22:05

1 stop22h 10m

Sydney Kingsford Smith

Thu 24/9

20:10-12:55

1 stop25h 45m

£866

LondonSydney

STN - SYD

STNSYD

London Stansted

Wed 2/9

21:05-06:05

1 stop24h 00m

Sydney Kingsford Smith

Thu 10/9

20:45-12:55

1 stop25h 10m

£867
Fastest return journey

ManchesterSydney

MAN - SYD

MANSYD

Manchester

Thu 3/12

08:25-17:55

1 stop22h 30m

Sydney Kingsford Smith

Tue 29/12

16:35-06:10

1 stop24h 35m

£981

ManchesterSydney

MAN - SYD

MANSYD

Manchester

Fri 13/11

19:55-06:35

1 stop23h 40m

Sydney Kingsford Smith

Sat 28/11

21:30-06:10

1 stop43h 40m

£1,004

ManchesterSydney

MAN - SYD

MANSYD

Manchester

Wed 1/7

14:55-06:10

1 stop30h 15m

Sydney Kingsford Smith

Sun 19/7

14:50-13:10

1 stop31h 20m

£1,013

ManchesterSydney

MAN - SYD

MANSYD

Manchester

Sun 1/11

10:25-09:35

1 stop36h 10m

Sydney Kingsford Smith

Mon 16/11

11:05-07:55

1 stop31h 50m

£1,020

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?

In general, May is the cheapest month to fly from United Kingdom to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £904. If you don’t want to visit Sydney in May, then you should wait until June to fly from United Kingdom, when ticket prices are also cheap, with an average price of £924.

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

The cheapest day to depart on your flight to Sydney is on a Monday when prices can be found for as low as £1,172. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from United Kingdom because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,293.

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 £1,031 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 £974 on momondo.

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

There are 4 cabin classes available to choose from on United Kingdom to Sydney 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 United Kingdom to Sydney flights?

You could potentially save up to 1% on your flight if you consider stops on a United Kingdom to Sydney flight.

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

£958

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 £958. The best return flight deal from United Kingdom to Sydney found on momondo in the last 72 hours is £1,222.
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

Frequently asked questions about flying from the United Kingdom to Sydney

  • 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 refreshed on a daily basis.

  • 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 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 United Kingdom to Sydney Kingsford Smith Airport.

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

    The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted 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
Hainan AirlinesPriceFrom £205Free CancellationRating
8.3
66 reviews
Search Hainan Airlines flights
Air ChinaPriceFrom £522Free CancellationRating
7.3
154 reviews
Search Air China flights
SWISSPriceFrom £659Free CancellationRating
7.5
1,964 reviews
Search SWISS flights
Asiana AirlinesPriceFrom £682Free CancellationRating
8.1
539 reviews
Search Asiana Airlines flights
Turkish AirlinesPriceFrom £691Free CancellationRating
7.4
4,407 reviews
Search Turkish Airlines flights
Air New ZealandPriceFrom £771Free CancellationRating
8.0
645 reviews
Search Air New Zealand flights
China AirlinesPriceFrom £776Free CancellationRating
8.3
828 reviews
Search China Airlines flights
LufthansaPriceFrom £782Free CancellationRating
6.8
8,039 reviews
Search Lufthansa flights
Vietnam AirlinesPriceFrom £839Free CancellationRating
7.7
271 reviews
Search Vietnam Airlines flights
United AirlinesPriceFrom £854Free CancellationRating
7.4
9,777 reviews
Search United Airlines flights

Travelling to a place near Sydney?

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

Why use momondo?

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

Finding the right flight to Sydney from United Kingdom is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

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

Flights from United Kingdom to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for United Kingdom to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from United Kingdom and alert you when they change.

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