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Cheap flights from Sydney to the United Kingdom from £206

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 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

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Multiple Airlines Logo
21:00 - 17:35
SYD
-
LHR
31h 35m
2 stops
Multiple Airlines Logo
22:10 - 19:40
LHR
-
SYD
36h 30m
1 stop
£605Multiple Airlines
Thu, 26 Mar - Thu, 4 Jun
Multiple Airlines Logo
11:25 - 17:20
SYD
-
LGW
40h 55m
2 stops
Multiple Airlines Logo
10:30 - 13:35
LGW
-
SYD
40h 05m
1 stop
£607Multiple Airlines
Mon, 16 Feb - Tue, 3 Mar
Turkish Airlines Logo
21:15 - 14:10
SYD
-
LHR
27h 55m
2 stops
Turkish Airlines Logo
19:55 - 19:20
LHR
-
SYD
36h 25m
2 stops
£607Turkish Airlines
Wed, 4 Mar - Wed, 11 Mar
China Southern Logo
22:00 - 18:35
SYD
-
LHR
31h 35m
1 stop
China Southern Logo
22:10 - 19:40
LHR
-
SYD
36h 30m
1 stop
£610China Southern
Sun, 15 Mar - Sat, 18 Apr
China Southern Logo
11:25 - 17:20
SYD
-
LGW
40h 55m
2 stops
China Southern Logo
20:20 - 20:20
LGW
-
SYD
37h 00m
2 stops
£610China Southern
Mon, 2 Mar - Sat, 7 Mar
Air India Logo
20:00 - 18:55
SYD
-
BHX
31h 55m
1 stop
Air India Logo
20:30 - 18:25
BHX
-
SYD
36h 55m
1 stop
£733Air India
Thu, 14 May - Mon, 1 Jun
Air India Logo
20:00 - 18:55
SYD
-
BHX
31h 55m
1 stop
Air India Logo
20:30 - 18:25
BHX
-
SYD
36h 55m
1 stop
£737Air India
Thu, 14 May - Mon, 1 Jun
Cathay Pacific Logo
14:05 - 08:15
SYD
-
MAN
27h 10m
1 stop
Cathay Pacific Logo
11:10 - 20:10
MAN
-
SYD
24h 00m
1 stop
£791Cathay Pacific
Mon, 18 May - Tue, 18 Aug
British Airways Logo
14:05 - 16:10
SYD
-
GLA
35h 05m
2 stops
British Airways Logo
10:45 - 06:05
GLA
-
SYD
34h 20m
2 stops
£891British Airways
Mon, 8 Jun - Mon, 15 Jun
British Airways Logo
16:20 - 09:30
SYD
-
GLA
28h 10m
2 stops
British Airways Logo
15:20 - 06:55
GLA
-
SYD
28h 35m
2 stops
£894British Airways
Thu, 5 Mar - Thu, 12 Mar

Turkish Airlines flights from Sydney to United Kingdom

Our best Turkish Airlines deals on Sydney to United Kingdom flight tickets
Turkish Airlines
4 Mar
SYD21:15Sydney Kingsford Smith
27h 55m
2 stops
LHR14:10London Heathrow
11 Mar
LHR19:55London Heathrow
36h 25m
2 stops
SYD19:20Sydney Kingsford Smith
£607
Turkish Airlines
8 Mar
SYD21:15Sydney Kingsford Smith
29h 45m
2 stops
LHR16:00London Heathrow
18 Apr
LHR06:30London Heathrow
27h 40m
2 stops
SYD19:10Sydney Kingsford Smith
£612
Turkish Airlines
15 Mar
SYD21:15Sydney Kingsford Smith
27h 15m
2 stops
LHR13:30London Heathrow
18 Apr
LHR06:30London Heathrow
27h 40m
2 stops
SYD19:10Sydney Kingsford Smith
£612

China Southern flights from Sydney to United Kingdom

Our best China Southern deals on Sydney to United Kingdom flight tickets
China Southern
15 Mar
SYD22:00Sydney Kingsford Smith
30h 00m
1 stop
LHR17:00London Heathrow
18 Apr
LHR22:10London Heathrow
36h 30m
1 stop
SYD19:40Sydney Kingsford Smith
£610
China Southern
21 May
SYD10:05Sydney Kingsford Smith
30h 00m
1 stop
LGW07:05London Gatwick
1 Jun
LGW12:00London Gatwick
22h 40m
1 stop
SYD19:40Sydney Kingsford Smith
£615
China Southern
11 May
SYD21:45Sydney Kingsford Smith
29h 45m
2 stops
LGW18:30London Gatwick
15 Jun
LGW12:00London Gatwick
22h 40m
1 stop
SYD19:40Sydney Kingsford Smith
£616

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 5 February 2026.
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 - LHR

SYDLHR

Sydney Kingsford Smith

Thu 26/3

21:00-17:35

2 stops31h 35m

London Heathrow

Thu 4/6

22:10-19:40

1 stop36h 30m

£605

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 16/2

11:25-17:20

2 stops40h 55m

London Gatwick

Tue 3/3

10:30-13:35

1 stop40h 05m

£607

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 4/3

21:15-14:10

2 stops27h 55m

London Heathrow

Wed 11/3

19:55-19:20

2 stops36h 25m

£607

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sun 15/3

22:00-18:35

1 stop31h 35m

London Heathrow

Sat 18/4

22:10-19:40

1 stop36h 30m

£610

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 2/3

11:25-17:20

2 stops40h 55m

London Gatwick

Sat 7/3

20:20-20:20

2 stops37h 00m

£610

SydneyBirmingham

SYD - BHX

SYDBHX

Sydney Kingsford Smith

Thu 14/5

20:00-18:55

1 stop31h 55m

Birmingham

Mon 1/6

20:30-18:25

1 stop36h 55m

£733

SydneyBirmingham

SYD - BHX

SYDBHX

Sydney Kingsford Smith

Thu 14/5

20:00-18:55

1 stop31h 55m

Birmingham

Mon 1/6

20:30-18:25

1 stop36h 55m

£737

SydneyManchester

SYD - MAN

SYDMAN

Sydney Kingsford Smith

Mon 18/5

14:05-08:15

1 stop27h 10m

Manchester

Tue 18/8

11:10-20:10

1 stop24h 00m

£791

SydneyGlasgow

SYD - GLA

SYDGLA

Sydney Kingsford Smith

Mon 8/6

14:05-16:10

2 stops35h 05m

Glasgow Intl

Mon 15/6

10:45-06:05

2 stops34h 20m

£891

SydneyGlasgow

SYD - GLA

SYDGLA

Sydney Kingsford Smith

Thu 5/3

16:20-09:30

2 stops28h 10m

Glasgow Intl

Thu 12/3

15:20-06:55

2 stops28h 35m

£894

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 £769, 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 £779.

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 Wednesday. Travellers who choose to depart for United Kingdom on a Wednesday will often find tickets for as low as £1,029. 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 £1,442.

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 at midday when flights can be purchased for as low as £1,082. Try not to purchase tickets in the afternoon because they tend to be around £1,361. 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 £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 £891 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 12% 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

£509

Fastest flight time

22h 55m

Direct flights

Every day

Airports in United Kingdom

1,286 airports
The best one-way flight to United Kingdom from Sydney in the past 72 hours is £509. The best return flight deal from Sydney to United Kingdom found on momondo in the last 72 hours is £956.
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
Turkish AirlinesPriceFrom £609Free CancellationRating
7.3
4,210 reviews
Search Turkish Airlines flights
China EasternPriceFrom £621Free CancellationRating
7.2
192 reviews
Search China Eastern flights
China SouthernPriceFrom £622Free CancellationRating
7.3
137 reviews
Search China Southern flights
Air ChinaPriceFrom £657Free CancellationRating
7.2
138 reviews
Search Air China flights
Air IndiaPriceFrom £680Free CancellationRating
5.5
2,971 reviews
Search Air India flights
Etihad AirwaysPriceFrom £707Free CancellationRating
7.3
1,387 reviews
Search Etihad Airways flights
Malaysia AirlinesPriceFrom £769Free CancellationRating
7.3
291 reviews
Search Malaysia Airlines flights
Singapore AirlinesPriceFrom £779Free CancellationRating
8.2
1,451 reviews
Search Singapore Airlines flights
Cathay PacificPriceFrom £789Free CancellationRating
7.6
1,159 reviews
Search Cathay Pacific flights
Qatar AirwaysPriceFrom £794Free CancellationRating
7.4
3,728 reviews
Search Qatar Airways 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
Flights to Londonfrom £31
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Flights to Birminghamfrom £34
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Flights to Glasgowfrom £30
Flights to Bristolfrom £31
Flights to Newcastle upon Tynefrom £31
Flights to Liverpoolfrom £31
Flights to Aberdeenfrom £37
Flights to Leedsfrom £62
Flights to Invernessfrom £38