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Cheap flights from Sydney to the United Kingdom 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 Sydney to the United Kingdom departing on 21/3. 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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0 bags

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Cheap return flights

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Multiple Airlines Logo
21:15 - 15:20
SYD
-
EDI
29h 05m2 stops
Multiple Airlines Logo
16:20 - 06:15
EDI
-
SYD
26h 55m2 stops
£751Multiple Airlines
Sun, 1 Feb - Sun, 8 Feb
Multiple Airlines Logo
21:15 - 10:05
SYD
-
BHX
47h 50m2 stops
Multiple Airlines Logo
16:40 - 06:15
BHX
-
SYD
26h 35m2 stops
£783Multiple Airlines
Sun, 1 Feb - Sun, 8 Feb
Multiple Airlines Logo
21:15 - 22:05
SYD
-
EDI
35h 50m3 stops
Multiple Airlines Logo
10:25 - 06:15
EDI
-
SYD
32h 50m3 stops
£784Multiple Airlines
Sun, 1 Feb - Sun, 8 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
£799Air India
Sat, 31 Jan - Sat, 7 Feb
Etihad Airways Logo
21:45 - 18:10
SYD
-
LHR
31h 25m1 stop
Etihad Airways Logo
08:50 - 06:35
LHR
-
SYD
34h 45m1 stop
£823Etihad Airways
Sat, 31 Jan - Sat, 7 Feb
Etihad Airways Logo
16:35 - 06:40
SYD
-
LHR
25h 05m1 stop
Etihad Airways Logo
08:50 - 17:55
LHR
-
SYD
22h 05m1 stop
£828Etihad Airways
Wed, 11 Feb - Sun, 22 Feb
Air India Logo
20:45 - 18:50
SYD
-
BHX
33h 05m1 stop
Air India Logo
20:30 - 18:25
BHX
-
SYD
36h 55m1 stop
£873Air India
Tue, 24 Mar - Sat, 11 Apr
Cathay Pacific Logo
07:40 - 07:55
SYD
-
MAN
33h 15m1 stop
Cathay Pacific Logo
11:10 - 08:40
MAN
-
SYD
36h 30m1 stop
£952Cathay Pacific
Thu, 21 May - Tue, 11 Aug
British Airways Logo
14:05 - 09:45
SYD
-
MAN
28h 40m2 stops
British Airways Logo
09:30 - 17:10
MAN
-
SYD
22h 40m1 stop
£968British Airways
Thu, 14 May - Tue, 9 Jun
British Airways Logo
14:05 - 09:45
SYD
-
MAN
28h 40m2 stops
British Airways Logo
09:30 - 17:10
MAN
-
SYD
22h 40m1 stop
£969British Airways
Thu, 14 May - Tue, 9 Jun

Vietnam Airlines flights from Sydney to United Kingdom

Our best Vietnam Airlines deals on Sydney to United Kingdom flight tickets
Vietnam Airlines
4 May
SYD10:15Sydney Kingsford Smith
40h 35m
1 stop
LHR17:50London Heathrow
26 May
LHR19:50London Heathrow
27h 25m
1 stop
SYD08:15Sydney Kingsford Smith
£820
Find similar
Vietnam Airlines
22 Apr
SYD10:15Sydney Kingsford Smith
39h 40m
1 stop
LHR16:55London Heathrow
11 May
LHR18:55London Heathrow
32h 20m
1 stop
SYD12:15Sydney Kingsford Smith
£822
Find similar
Vietnam Airlines
22 Apr
SYD10:15Sydney Kingsford Smith
39h 40m
1 stop
LHR16:55London Heathrow
28 Apr
LHR19:50London Heathrow
27h 25m
1 stop
SYD08:15Sydney Kingsford Smith
£829
Find similar

Air China flights from Sydney to United Kingdom

Our best Air China deals on Sydney to United Kingdom flight tickets
Air China
11 Feb
SYD20:40Sydney Kingsford Smith
30h 15m
1 stop
LHR15:55London Heathrow
16 Feb
LHR17:40London Heathrow
34h 50m
1 stop
SYD15:30Sydney Kingsford Smith
£825
Find similar
Air China
12 Feb
SYD20:40Sydney Kingsford Smith
58h 00m
2 stops
LHR19:40London Heathrow
16 Feb
LHR17:40London Heathrow
34h 50m
1 stop
SYD15:30Sydney Kingsford Smith
£860
Find similar
Air China
26 Dec
SYD20:40Sydney Kingsford Smith
32h 10m
1 stop
LHR17:50London Heathrow
15 Jan
LHR20:25London Heathrow
32h 05m
1 stop
SYD15:30Sydney Kingsford Smith
£1,066
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 18 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

SydneyEdinburgh

SYD - EDI

SYDEDI

Sydney Kingsford Smith

Sun 1/2

21:15-15:20

2 stops29h 05m

Edinburgh Turnhouse

Sun 8/2

16:20-06:15

2 stops26h 55m

£751

SydneyBirmingham

SYD - BHX

SYDBHX

Sydney Kingsford Smith

Sun 1/2

21:15-10:05

2 stops47h 50m

Birmingham

Sun 8/2

16:40-06:15

2 stops26h 35m

£783

SydneyEdinburgh

SYD - EDI

SYDEDI

Sydney Kingsford Smith

Sun 1/2

21:15-22:05

3 stops35h 50m

Edinburgh Turnhouse

Sun 8/2

10:25-06:15

3 stops32h 50m

£784

SydneyBirmingham

SYD - BHX

SYDBHX

Sydney Kingsford Smith

Sat 31/1

20:45-18:50

1 stop33h 05m

Birmingham

Sat 7/2

20:30-19:15

1 stop35h 45m

£799

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sat 31/1

21:45-18:10

1 stop31h 25m

London Heathrow

Sat 7/2

08:50-06:35

1 stop34h 45m

£823

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 11/2

16:35-06:40

1 stop25h 05m

London Heathrow

Sun 22/2

08:50-17:55

1 stop22h 05m

£828

SydneyBirmingham

SYD - BHX

SYDBHX

Sydney Kingsford Smith

Tue 24/3

20:45-18:50

1 stop33h 05m

Birmingham

Sat 11/4

20:30-18:25

1 stop36h 55m

£873

SydneyManchester

SYD - MAN

SYDMAN

Sydney Kingsford Smith

Thu 21/5

07:40-07:55

1 stop33h 15m

Manchester

Tue 11/8

11:10-08:40

1 stop36h 30m

£952

SydneyManchester

SYD - MAN

SYDMAN

Sydney Kingsford Smith

Thu 14/5

14:05-09:45

2 stops28h 40m

Manchester

Tue 9/6

09:30-17:10

1 stop22h 40m

£968

SydneyManchester

SYD - MAN

SYDMAN

Sydney Kingsford Smith

Thu 14/5

14:05-09:45

2 stops28h 40m

Manchester

Tue 9/6

09:30-17:10

1 stop22h 40m

£969

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 £787, 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 £791.

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 £1,099. 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 £1,485.

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 £885. Try not to purchase tickets in the afternoon because they tend to be around £1,406. 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 £966 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 £905 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

23h 45m

Direct flights

Every day

Airports in United Kingdom

1,286 airports
The fastest flight from Sydney to United Kingdom takes 23h 45m
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 £672Free CancellationRating
7.1
129 reviews
Search Air China flights
China EasternPriceFrom £682Free CancellationRating
7.2
178 reviews
Search China Eastern flights
Air IndiaPriceFrom £698Free CancellationRating
5.5
2,952 reviews
Search Air India flights
Etihad AirwaysPriceFrom £711Free CancellationRating
7.4
1,333 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom £714Free CancellationRating
7.3
4,103 reviews
Search Turkish Airlines flights
Cathay PacificPriceFrom £747Free CancellationRating
7.6
1,095 reviews
Search Cathay Pacific flights
Qatar AirwaysPriceFrom £757Free CancellationRating
7.4
3,686 reviews
Search Qatar Airways flights
Malaysia AirlinesPriceFrom £781Free CancellationRating
7.3
282 reviews
Search Malaysia Airlines flights
Singapore AirlinesPriceFrom £792Free CancellationRating
8.1
1,414 reviews
Search Singapore 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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