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Cheap flights from Sydney to the United Kingdom from £343

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 21/4. 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.
Multiple Airlines Logo
15:40 - 11:50
SYD
-
BHX
29h 10m
2 stops
Multiple Airlines Logo
20:25 - 16:50
BHX
-
SYD
35h 25m
2 stops
£670Multiple Airlines
Tue, 5 May - Tue, 19 May
Multiple Airlines Logo
15:40 - 11:50
SYD
-
BHX
29h 10m
2 stops
Multiple Airlines Logo
16:35 - 06:10
BHX
-
SYD
28h 35m
2 stops
£673Multiple Airlines
Tue, 21 Apr - Mon, 11 May
Etihad Airways Logo
20:50 - 12:45
SYD
-
LHR
24h 55m
1 stop
Etihad Airways Logo
21:45 - 06:10
LHR
-
SYD
23h 25m
1 stop
£689Etihad Airways
Fri, 22 May - Sat, 6 Jun
Air China Logo
19:40 - 06:35
SYD
-
LGW
43h 55m
1 stop
Air China Logo
12:35 - 14:50
LGW
-
SYD
41h 15m
1 stop
£691Air China
Tue, 16 Jun - Fri, 26 Jun
Etihad Airways Logo
20:50 - 12:45
SYD
-
LHR
24h 55m
1 stop
Etihad Airways Logo
20:50 - 06:10
LHR
-
SYD
24h 20m
1 stop
£693Etihad Airways
Sat, 16 May - Fri, 5 Jun
Air China Logo
19:40 - 07:00
SYD
-
LGW
44h 20m
2 stops
Air China Logo
12:35 - 14:50
LGW
-
SYD
41h 15m
1 stop
£699Air China
Thu, 23 Apr - Fri, 8 May
Turkish Airlines Logo
21:05 - 22:10
SYD
-
STN
34h 05m
2 stops
Turkish Airlines Logo
06:55 - 19:10
STN
-
SYD
27h 15m
2 stops
£753Turkish Airlines
Sun, 10 May - Wed, 3 Jun
Turkish Airlines Logo
21:05 - 22:10
SYD
-
STN
34h 05m
2 stops
Turkish Airlines Logo
17:35 - 19:10
STN
-
SYD
40h 35m
2 stops
£760Turkish Airlines
Sun, 17 May - Sun, 31 May
KLM Logo
09:15 - 08:50
SYD
-
LCY
32h 35m
2 stops
KLM Logo
17:50 - 06:30
LCY
-
SYD
27h 40m
2 stops
£1,470KLM
Tue, 26 May - Tue, 2 Jun
KLM Logo
09:15 - 17:20
SYD
-
LCY
41h 05m
2 stops
KLM Logo
19:00 - 06:50
LCY
-
SYD
50h 50m
2 stops
£1,542KLM
Tue, 21 Apr - Tue, 28 Apr

Etihad Airways flights from Sydney to United Kingdom

Our best Etihad Airways deals on Sydney to United Kingdom flight tickets
Etihad Airways
19 May
SYD20:50Sydney Kingsford Smith
24h 55m
1 stop
LHR12:45London Heathrow
6 Jul
LHR14:45London Heathrow
30h 25m
1 stop
SYD06:10Sydney Kingsford Smith
£673
Etihad Airways
11 Apr
SYD21:35Sydney Kingsford Smith
42h 50m
1 stop
LHR07:25London Heathrow
30 Apr
LHR09:30London Heathrow
22h 20m
1 stop
SYD16:50Sydney Kingsford Smith
£685
Etihad Airways
21 May
SYD20:50Sydney Kingsford Smith
30h 55m
1 stop
LHR18:45London Heathrow
26 Jun
LHR14:45London Heathrow
30h 25m
1 stop
SYD06:10Sydney Kingsford Smith
£686

China Eastern flights from Sydney to United Kingdom

Our best China Eastern deals on Sydney to United Kingdom flight tickets
China Eastern
15 Jun
SYD20:30Sydney Kingsford Smith
31h 10m
1 stop
LHR18:40London Heathrow
26 Oct
LHR21:00London Heathrow
26h 00m
1 stop
SYD10:00Sydney Kingsford Smith
£696
China Eastern
20 Aug
SYD11:00Sydney Kingsford Smith
37h 00m
1 stop
LGW15:00London Gatwick
27 Aug
LGW11:35London Gatwick
36h 25m
1 stop
SYD09:00Sydney Kingsford Smith
£725
China Eastern
20 Aug
SYD11:00Sydney Kingsford Smith
37h 00m
1 stop
LGW15:00London Gatwick
27 Aug
LGW18:00London Gatwick
29h 00m
2 stops
SYD08:00Sydney Kingsford Smith
£729

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 24 March 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

SydneyBirmingham

SYD - BHX

SYDBHX

Sydney Kingsford Smith

Tue 5/5

15:40-11:50

2 stops29h 10m

Birmingham

Tue 19/5

20:25-16:50

2 stops35h 25m

£670

SydneyBirmingham

SYD - BHX

SYDBHX

Sydney Kingsford Smith

Tue 21/4

15:40-11:50

2 stops29h 10m

Birmingham

Mon 11/5

16:35-06:10

2 stops28h 35m

£673
Fastest return journey

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 22/5

20:50-12:45

1 stop24h 55m

London Heathrow

Sat 6/6

21:45-06:10

1 stop23h 25m

£689

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Tue 16/6

19:40-06:35

1 stop43h 55m

London Gatwick

Fri 26/6

12:35-14:50

1 stop41h 15m

£691

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sat 16/5

20:50-12:45

1 stop24h 55m

London Heathrow

Fri 5/6

20:50-06:10

1 stop24h 20m

£693

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Thu 23/4

19:40-07:00

2 stops44h 20m

London Gatwick

Fri 8/5

12:35-14:50

1 stop41h 15m

£699

SydneyLondon

SYD - STN

SYDSTN

Sydney Kingsford Smith

Sun 10/5

21:05-22:10

2 stops34h 05m

London Stansted

Wed 3/6

06:55-19:10

2 stops27h 15m

£753

SydneyLondon

SYD - STN

SYDSTN

Sydney Kingsford Smith

Sun 17/5

21:05-22:10

2 stops34h 05m

London Stansted

Sun 31/5

17:35-19:10

2 stops40h 35m

£760

SydneyLondon

SYD - LCY

SYDLCY

Sydney Kingsford Smith

Tue 26/5

09:15-08:50

2 stops32h 35m

London City

Tue 2/6

17:50-06:30

2 stops27h 40m

£1,470

SydneyLondon

SYD - LCY

SYDLCY

Sydney Kingsford Smith

Tue 21/4

09:15-17:20

2 stops41h 05m

London City

Tue 28/4

19:00-06:50

2 stops50h 50m

£1,542

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 £795, 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 £798.

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 £1,046. 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 £1,486.

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 £1,104. Try not to purchase tickets in the afternoon because they tend to be around £1,401. 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 £979 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 £898 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 42% 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

£884

Fastest flight time

24h 15m

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 £884. The best return flight deal from Sydney to United Kingdom found on momondo in the last 72 hours is £1,115.
The fastest flight from Sydney to United Kingdom takes 24h 15m
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
Virgin AustraliaPriceFrom £494Free CancellationRating
7.6
449 reviews
Search Virgin Australia flights
Turkish AirlinesPriceFrom £619Free CancellationRating
7.3
4,277 reviews
Search Turkish Airlines flights
China EasternPriceFrom £631Free CancellationRating
7.2
200 reviews
Search China Eastern flights
China SouthernPriceFrom £632Free CancellationRating
7.4
145 reviews
Search China Southern flights
Air ChinaPriceFrom £668Free CancellationRating
7.3
144 reviews
Search Air China flights
Air IndiaPriceFrom £691Free CancellationRating
5.5
2,972 reviews
Search Air India flights
Etihad AirwaysPriceFrom £711Free CancellationRating
7.3
1,429 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom £778Free CancellationRating
7.4
3,732 reviews
Search Qatar Airways flights
Malaysia AirlinesPriceFrom £782Free CancellationRating
7.3
298 reviews
Search Malaysia Airlines flights
EmiratesPriceFrom £797Free CancellationRating
8.1
3,542 reviews
Search Emirates 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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Flights to Leedsfrom £50
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