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Cheap flights from Sydney to the United Kingdom from £402

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 22/7. 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

Enter your travel dates to find the best prices.
China Eastern Logo
11:00 - 15:00
SYD
-
LGW
37h 00m
1 stop
China Eastern Logo
11:35 - 09:00
LGW
-
SYD
36h 25m
1 stop
£753China Eastern
Sun, 7 Jun - Thu, 11 Jun
Air China Logo
19:40 - 20:25
SYD
-
LHR
33h 45m
1 stop
Air China Logo
22:40 - 14:50
LHR
-
SYD
31h 10m
1 stop
£754Air China
Sat, 1 Aug - Tue, 18 Aug
China Eastern Logo
20:30 - 15:00
SYD
-
LGW
27h 30m
1 stop
China Eastern Logo
18:00 - 09:00
LGW
-
SYD
30h 00m
1 stop
£755China Eastern
Mon, 15 Jun - Tue, 16 Jun
Air India Logo
20:00 - 18:25
SYD
-
BHX
31h 25m
1 stop
Air India Logo
20:30 - 18:25
BHX
-
SYD
36h 55m
1 stop
£769Air India
Thu, 17 Sep - Sat, 26 Sep
Etihad Airways Logo
21:30 - 07:00
SYD
-
LHR
42h 30m
1 stop
Etihad Airways Logo
21:45 - 06:10
LHR
-
SYD
23h 25m
1 stop
£781Etihad Airways
Thu, 20 Aug - Mon, 7 Sep
Air India Logo
20:00 - 18:25
SYD
-
BHX
31h 25m
1 stop
Air India Logo
21:30 - 18:25
BHX
-
SYD
35h 55m
1 stop
£786Air India
Thu, 11 Jun - Thu, 25 Jun
Etihad Airways Logo
15:40 - 18:35
SYD
-
MAN
35h 55m
1 stop
Etihad Airways Logo
20:45 - 06:10
MAN
-
SYD
24h 25m
1 stop
£800Etihad Airways
Sun, 24 May - Mon, 15 Jun
Emirates Logo
20:10 - 12:55
SYD
-
STN
25h 45m
1 stop
Emirates Logo
14:05 - 22:30
STN
-
SYD
21h 25m
1 stop
£858Emirates
Mon, 28 Sep - Sat, 31 Oct
Emirates Logo
21:10 - 12:55
SYD
-
STN
25h 45m
1 stop
Emirates Logo
14:05 - 22:30
STN
-
SYD
21h 25m
1 stop
£859Emirates
Sun, 4 Oct - Sat, 31 Oct
Turkish Airlines Logo
21:05 - 15:55
SYD
-
EDI
27h 50m
2 stops
Turkish Airlines Logo
16:20 - 11:50
EDI
-
SYD
32h 30m
2 stops
£1,097Turkish Airlines
Thu, 1 Oct - Sat, 31 Oct

Air China flights from Sydney to United Kingdom

Our best Air China deals on Sydney to United Kingdom flight tickets
Air China
1 Aug
SYD19:40Sydney Kingsford Smith
33h 45m
1 stop
LHR20:25London Heathrow
18 Aug
LHR22:40London Heathrow
31h 10m
1 stop
SYD14:50Sydney Kingsford Smith
£754
Air China
20 Jul
SYD19:45Sydney Kingsford Smith
31h 40m
1 stop
LGW18:25London Gatwick
17 Aug
LGW20:20London Gatwick
33h 30m
1 stop
SYD14:50Sydney Kingsford Smith
£762
Air China
3 Aug
SYD19:45Sydney Kingsford Smith
31h 40m
1 stop
LGW18:25London Gatwick
20 Aug
LGW20:20London Gatwick
33h 30m
1 stop
SYD14:50Sydney Kingsford Smith
£762

China Eastern flights from Sydney to United Kingdom

Our best China Eastern deals on Sydney to United Kingdom flight tickets
China Eastern
7 Jun
SYD11:00Sydney Kingsford Smith
37h 00m
1 stop
LGW15:00London Gatwick
11 Jun
LGW11:35London Gatwick
36h 25m
1 stop
SYD09:00Sydney Kingsford Smith
£753
China Eastern
15 Jun
SYD20:30Sydney Kingsford Smith
27h 30m
1 stop
LGW15:00London Gatwick
16 Jun
LGW18:00London Gatwick
30h 00m
1 stop
SYD09:00Sydney Kingsford Smith
£755
China Eastern
7 Jun
SYD11:00Sydney Kingsford Smith
37h 00m
1 stop
LGW15:00London Gatwick
11 Jun
LGW11:35London Gatwick
35h 25m
2 stops
SYD08:00Sydney Kingsford Smith
£756

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 14 May 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

Cheapest return flight

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sun 7/6

11:00-15:00

1 stop37h 00m

London Gatwick

Thu 11/6

11:35-09:00

1 stop36h 25m

£753

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sat 1/8

19:40-20:25

1 stop33h 45m

London Heathrow

Tue 18/8

22:40-14:50

1 stop31h 10m

£754

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 15/6

20:30-15:00

1 stop27h 30m

London Gatwick

Tue 16/6

18:00-09:00

1 stop30h 00m

£755

SydneyBirmingham

SYD - BHX

SYDBHX

Sydney Kingsford Smith

Thu 17/9

20:00-18:25

1 stop31h 25m

Birmingham

Sat 26/9

20:30-18:25

1 stop36h 55m

£769

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 20/8

21:30-07:00

1 stop42h 30m

London Heathrow

Mon 7/9

21:45-06:10

1 stop23h 25m

£781

SydneyBirmingham

SYD - BHX

SYDBHX

Sydney Kingsford Smith

Thu 11/6

20:00-18:25

1 stop31h 25m

Birmingham

Thu 25/6

21:30-18:25

1 stop35h 55m

£786

SydneyManchester

SYD - MAN

SYDMAN

Sydney Kingsford Smith

Sun 24/5

15:40-18:35

1 stop35h 55m

Manchester

Mon 15/6

20:45-06:10

1 stop24h 25m

£800
Fastest return journey

SydneyLondon

SYD - STN

SYDSTN

Sydney Kingsford Smith

Mon 28/9

20:10-12:55

1 stop25h 45m

London Stansted

Sat 31/10

14:05-22:30

1 stop21h 25m

£858

SydneyLondon

SYD - STN

SYDSTN

Sydney Kingsford Smith

Sun 4/10

21:10-12:55

1 stop25h 45m

London Stansted

Sat 31/10

14:05-22:30

1 stop21h 25m

£859

SydneyEdinburgh

SYD - EDI

SYDEDI

Sydney Kingsford Smith

Thu 1/10

21:05-15:55

2 stops27h 50m

Edinburgh Turnhouse

Sat 31/10

16:20-11:50

2 stops32h 30m

£1,097

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 cheapest month to fly to United Kingdom from Sydney is in February. Flight prices, which tend to average around £780, 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 November is also very affordable. Most momondo users find prices during this month for around £817.

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 £1,016. 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 £1,507.

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 £1,154. Try not to purchase tickets in the afternoon because they tend to be around £1,423. 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 from Sydney to the 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 £985 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 £947 on momondo.

Can stopping save me money on Sydney to United Kingdom flights?

You could potentially save up to 35% 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

24h 00m

Direct flights

Every day

Airports in United Kingdom

1,286 airports
The fastest flight from Sydney to United Kingdom takes 24h 00m
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

Frequently asked questions about flying from Sydney to the United Kingdom

  • 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
Virgin AustraliaPriceFrom £488Free CancellationRating
7.6
454 reviews
Search Virgin Australia flights
Turkish AirlinesPriceFrom £612Free CancellationRating
7.4
4,366 reviews
Search Turkish Airlines flights
China EasternPriceFrom £624Free CancellationRating
7.3
211 reviews
Search China Eastern flights
China SouthernPriceFrom £625Free CancellationRating
7.5
151 reviews
Search China Southern flights
Air ChinaPriceFrom £669Free CancellationRating
7.3
149 reviews
Search Air China flights
Air IndiaPriceFrom £683Free CancellationRating
5.5
2,957 reviews
Search Air India flights
Etihad AirwaysPriceFrom £684Free CancellationRating
7.3
1,439 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom £769Free CancellationRating
7.4
3,726 reviews
Search Qatar Airways flights
EmiratesPriceFrom £797Free CancellationRating
8.1
3,572 reviews
Search Emirates flights
Cathay PacificPriceFrom £800Free CancellationRating
7.6
1,329 reviews
Search Cathay Pacific 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

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Find better results for your trip to the United Kingdom

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