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Cheap flights from Sydney to the United Kingdom from £361

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 28/1. 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

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Turkish Airlines Logo
21:15 - 16:10
SYD
-
LGW
29h 55m2 stops
Turkish Airlines Logo
10:20 - 19:20
LGW
-
SYD
46h 00m2 stops
£783Turkish Airlines
Sun, 1 Feb - Mon, 16 Feb
Air China Logo
20:40 - 15:55
SYD
-
LHR
30h 15m1 stop
Air China Logo
21:35 - 15:30
LHR
-
SYD
30h 55m2 stops
£783Air China
Sun, 8 Feb - Thu, 12 Feb
China Eastern Logo
11:00 - 06:40
SYD
-
LGW
28h 40m1 stop
China Eastern Logo
18:25 - 09:00
LGW
-
SYD
29h 35m1 stop
£791China Eastern
Tue, 12 May - Wed, 10 Jun
China Eastern Logo
21:30 - 14:00
SYD
-
LGW
27h 30m1 stop
China Eastern Logo
17:00 - 13:35
LGW
-
SYD
33h 35m1 stop
£797China Eastern
Sun, 15 Feb - Sat, 21 Feb
Air India Logo
20:45 - 18:50
SYD
-
BHX
33h 05m1 stop
Air India Logo
20:30 - 19:15
BHX
-
SYD
35h 45m1 stop
£814Air India
Sat, 24 Jan - Sat, 31 Jan
Air India Logo
20:45 - 18:50
SYD
-
BHX
33h 05m1 stop
Air India Logo
20:30 - 18:00
BHX
-
SYD
36h 30m1 stop
£877Air India
Tue, 24 Mar - Sat, 11 Apr
Etihad Airways Logo
16:35 - 06:10
SYD
-
MAN
24h 35m1 stop
Etihad Airways Logo
08:25 - 17:55
MAN
-
SYD
22h 30m1 stop
£956Etihad Airways
Wed, 4 Feb - Mon, 9 Feb
Etihad Airways Logo
16:35 - 06:10
SYD
-
MAN
24h 35m1 stop
Etihad Airways Logo
08:25 - 06:35
MAN
-
SYD
35h 10m1 stop
£957Etihad Airways
Wed, 4 Feb - Wed, 11 Feb
British Airways Logo
15:15 - 08:55
SYD
-
GLA
28h 40m2 stops
British Airways Logo
15:25 - 06:55
GLA
-
SYD
28h 30m2 stops
£976British Airways
Thu, 5 Mar - Mon, 9 Mar
British Airways Logo
15:15 - 08:55
SYD
-
GLA
28h 40m2 stops
British Airways Logo
07:35 - 06:55
GLA
-
SYD
36h 20m2 stops
£977British Airways
Thu, 5 Mar - Mon, 9 Mar

Etihad Airways flights from Sydney to United Kingdom

Our best Etihad Airways deals on Sydney to United Kingdom flight tickets
Etihad Airways
12 Feb
SYD21:45Sydney Kingsford Smith
25h 20m
1 stop
LHR12:05London Heathrow
16 Feb
LHR19:20London Heathrow
24h 15m
1 stop
SYD06:35Sydney Kingsford Smith
£815
Find similar
Etihad Airways
10 Feb
SYD21:45Sydney Kingsford Smith
25h 20m
1 stop
LHR12:05London Heathrow
11 Feb
LHR20:55London Heathrow
34h 00m
1 stop
SYD17:55Sydney Kingsford Smith
£816
Find similar
Etihad Airways
31 Jan
SYD21:45Sydney Kingsford Smith
25h 20m
1 stop
LHR12:05London Heathrow
9 Feb
LHR08:50London Heathrow
22h 05m
1 stop
SYD17:55Sydney Kingsford Smith
£822
Find similar

Turkish Airlines flights from Sydney to United Kingdom

Our best Turkish Airlines deals on Sydney to United Kingdom flight tickets
Turkish Airlines
1 Feb
SYD21:15Sydney Kingsford Smith
29h 55m
2 stops
LGW16:10London Gatwick
16 Feb
LGW10:20London Gatwick
46h 00m
2 stops
SYD19:20Sydney Kingsford Smith
£783
Find similar
Turkish Airlines
11 May
SYD12:45Sydney Kingsford Smith
30h 10m
2 stops
LGW09:55London Gatwick
10 Jun
LGW07:00London Gatwick
27h 15m
2 stops
SYD19:15Sydney Kingsford Smith
£788
Find similar
Turkish Airlines
7 Apr
SYD21:10Sydney Kingsford Smith
45h 25m
2 stops
LHR09:35London Heathrow
25 Apr
LHR06:30London Heathrow
27h 45m
2 stops
SYD19:15Sydney Kingsford Smith
£789
Find similar

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 279,928 searches. Data last updated 12 December 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

Sun 1/2

21:15-16:10

2 stops29h 55m

London Gatwick

Mon 16/2

10:20-19:20

2 stops46h 00m

£783

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sun 8/2

20:40-15:55

1 stop30h 15m

London Heathrow

Thu 12/2

21:35-15:30

2 stops30h 55m

£783

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Tue 12/5

11:00-06:40

1 stop28h 40m

London Gatwick

Wed 10/6

18:25-09:00

1 stop29h 35m

£791

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sun 15/2

21:30-14:00

1 stop27h 30m

London Gatwick

Sat 21/2

17:00-13:35

1 stop33h 35m

£797

SydneyBirmingham

SYD - BHX

SYDBHX

Sydney Kingsford Smith

Sat 24/1

20:45-18:50

1 stop33h 05m

Birmingham

Sat 31/1

20:30-19:15

1 stop35h 45m

£814

SydneyBirmingham

SYD - BHX

SYDBHX

Sydney Kingsford Smith

Tue 24/3

20:45-18:50

1 stop33h 05m

Birmingham

Sat 11/4

20:30-18:00

1 stop36h 30m

£877

SydneyManchester

SYD - MAN

SYDMAN

Sydney Kingsford Smith

Wed 4/2

16:35-06:10

1 stop24h 35m

Manchester

Mon 9/2

08:25-17:55

1 stop22h 30m

£956

SydneyManchester

SYD - MAN

SYDMAN

Sydney Kingsford Smith

Wed 4/2

16:35-06:10

1 stop24h 35m

Manchester

Wed 11/2

08:25-06:35

1 stop35h 10m

£957

SydneyGlasgow

SYD - GLA

SYDGLA

Sydney Kingsford Smith

Thu 5/3

15:15-08:55

2 stops28h 40m

Glasgow Intl

Mon 9/3

15:25-06:55

2 stops28h 30m

£976

SydneyGlasgow

SYD - GLA

SYDGLA

Sydney Kingsford Smith

Thu 5/3

15:15-08:55

2 stops28h 40m

Glasgow Intl

Mon 9/3

07:35-06:55

2 stops36h 20m

£977

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 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 cheapest month to fly to United Kingdom from Sydney is in February. Flight prices, which tend to average around £786, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of February, then departing from Sydney during the month May is also very affordable. Most momondo users find prices during this month for around £790.

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

The cheapest day to depart from Sydney to United Kingdom is on a Friday. Travellers who choose to depart for United Kingdom on a Friday will often find tickets for as low as £1,098. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Sydney to United Kingdom for around £1,483.

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

The cheapest time of day to fly to United Kingdom is in the evening when flights can be purchased for as low as £884. Try not to purchase tickets in the afternoon because they tend to be around £1,404. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 £965 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 £904 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 4% 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

Fastest flight time

22h 55m

Direct flights

Every day

Airports in United Kingdom

1,286 airports
The fastest flight from Sydney to United Kingdom takes 22h 55m
Direct flights go from Sydney to United Kingdom every day.
There are 1,286 airports in United Kingdom. From Sydney there are direct flights to London Heathrow (LHR).
Search flight deals

  • 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 refreshed on a daily basis.

  • 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 for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to United Kingdom.

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

    The necessary travel and health documents for your United Kingdom 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 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
China SouthernPriceFrom £606Free CancellationRating
7.5
122 reviews
Search China Southern flights
Air ChinaPriceFrom £671Free CancellationRating
7.2
127 reviews
Search Air China flights
China EasternPriceFrom £681Free CancellationRating
7.2
178 reviews
Search China Eastern flights
Air IndiaPriceFrom £697Free CancellationRating
5.5
2,947 reviews
Search Air India flights
Etihad AirwaysPriceFrom £710Free CancellationRating
7.4
1,331 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom £713Free CancellationRating
7.3
4,090 reviews
Search Turkish Airlines flights
Cathay PacificPriceFrom £746Free CancellationRating
7.6
1,095 reviews
Search Cathay Pacific flights
Qatar AirwaysPriceFrom £756Free CancellationRating
7.4
3,679 reviews
Search Qatar Airways flights
Singapore AirlinesPriceFrom £765Free CancellationRating
8.1
1,412 reviews
Search Singapore Airlines flights
Malaysia AirlinesPriceFrom £780Free CancellationRating
7.3
282 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?

Yes. All flights to United Kingdom from Sydney on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sydney to United Kingdom.

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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
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