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Cheap flights from Sydney to the United Kingdom from $501

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 26/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:30 - 22:30
SYD
-
GLA
47h 00m
2 stops
Multiple Airlines Logo
05:55 - 10:00
GLA
-
SYD
41h 05m
2 stops
$1,153Multiple Airlines
Sun, 8 Feb - Sun, 15 Mar
Multiple Airlines Logo
12:00 - 16:15
SYD
-
GLA
39h 15m
2 stops
Multiple Airlines Logo
07:00 - 13:35
GLA
-
SYD
43h 35m
2 stops
$1,248Multiple Airlines
Mon, 9 Mar - Mon, 16 Mar
China Eastern Logo
10:05 - 18:40
SYD
-
LHR
65h 35m
3 stops
China Eastern Logo
21:20 - 08:00
LHR
-
SYD
49h 40m
3 stops
$1,284China Eastern
Tue, 26 May - Tue, 23 Jun
Multiple Airlines Logo
21:00 - 16:20
SYD
-
LHR
30h 20m
1 stop
Multiple Airlines Logo
19:20 - 17:55
LHR
-
SYD
35h 35m
1 stop
$1,285Multiple Airlines
Tue, 17 Mar - Sat, 21 Mar
China Eastern Logo
11:00 - 15:10
SYD
-
LGW
37h 10m
1 stop
China Eastern Logo
11:35 - 07:40
LGW
-
SYD
59h 05m
2 stops
$1,287China Eastern
Thu, 23 Apr - Wed, 20 May
China Southern Logo
11:25 - 18:35
SYD
-
LHR
42h 10m
1 stop
China Southern Logo
22:10 - 12:35
LHR
-
SYD
29h 25m
1 stop
$1,304China Southern
Wed, 11 Mar - Wed, 22 Apr
Air India Logo
19:30 - 18:55
SYD
-
BHX
56h 25m
2 stops
Air India Logo
20:30 - 18:25
BHX
-
SYD
36h 55m
1 stop
$1,717Air India
Fri, 22 May - Mon, 22 Jun
Air India Logo
21:30 - 18:50
SYD
-
BHX
56h 20m
2 stops
Air India Logo
20:45 - 19:15
BHX
-
SYD
35h 30m
1 stop
$1,736Air India
Mon, 9 Mar - Mon, 16 Mar
British Airways Logo
15:15 - 08:50
SYD
-
NCL
28h 35m
2 stops
British Airways Logo
16:50 - 06:55
NCL
-
SYD
27h 05m
2 stops
$1,926British Airways
Tue, 17 Mar - Tue, 24 Mar
British Airways Logo
10:10 - 08:45
SYD
-
NCL
31h 35m
2 stops
British Airways Logo
09:10 - 06:05
NCL
-
SYD
35h 55m
2 stops
$1,963British Airways
Tue, 26 May - Tue, 9 Jun

China Eastern flights from Sydney to United Kingdom

Our best China Eastern deals on Sydney to United Kingdom flight tickets
China Eastern
26 May
SYD10:05Sydney Kingsford Smith
65h 35m
3 stops
LHR18:40London Heathrow
23 June
LHR21:20London Heathrow
49h 40m
3 stops
SYD08:00Sydney Kingsford Smith
$1,284
China Eastern
23 Apr
SYD11:00Sydney Kingsford Smith
37h 10m
1 stop
LGW15:10London Gatwick
20 May
LGW11:35London Gatwick
59h 05m
2 stops
SYD07:40Sydney Kingsford Smith
$1,287
China Eastern
3 June
SYD20:30Sydney Kingsford Smith
27h 30m
1 stop
LGW15:00London Gatwick
24 June
LGW18:25London Gatwick
33h 10m
1 stop
SYD12:35Sydney Kingsford Smith
$1,291

Air China flights from Sydney to United Kingdom

Our best Air China deals on Sydney to United Kingdom flight tickets
Air China
17 Feb
SYD20:40Sydney Kingsford Smith
58h 00m
2 stops
LHR19:40London Heathrow
15 Mar
LHR17:40London Heathrow
34h 50m
1 stop
SYD15:30Sydney Kingsford Smith
$1,287
Air China
2 Mar
SYD14:00Sydney Kingsford Smith
36h 55m
1 stop
LHR15:55London Heathrow
15 Mar
LHR20:25London Heathrow
32h 05m
1 stop
SYD15:30Sydney Kingsford Smith
$1,350
Air China
14 Feb
SYD14:00Sydney Kingsford Smith
26h 35m
1 stop
LGW05:35London Gatwick
1 Mar
LGW11:05London Gatwick
41h 25m
2 stops
SYD15:30Sydney Kingsford Smith
$1,362

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 78,305 searches. Data last updated 25 January 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

SydneyGlasgow

SYD - GLA

SYDGLA

Sydney Kingsford Smith

Sun 8/2

10:30-22:30

2 stops47h 00m

Glasgow Intl

Sun 15/3

05:55-10:00

2 stops41h 05m

$1,153

SydneyGlasgow

SYD - GLA

SYDGLA

Sydney Kingsford Smith

Mon 9/3

12:00-16:15

2 stops39h 15m

Glasgow Intl

Mon 16/3

07:00-13:35

2 stops43h 35m

$1,248

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 26/5

10:05-18:40

3 stops65h 35m

London Heathrow

Tue 23/6

21:20-08:00

3 stops49h 40m

$1,284

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 17/3

21:00-16:20

1 stop30h 20m

London Heathrow

Sat 21/3

19:20-17:55

1 stop35h 35m

$1,285

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Thu 23/4

11:00-15:10

1 stop37h 10m

London Gatwick

Wed 20/5

11:35-07:40

2 stops59h 05m

$1,287

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 11/3

11:25-18:35

1 stop42h 10m

London Heathrow

Wed 22/4

22:10-12:35

1 stop29h 25m

$1,304

SydneyBirmingham

SYD - BHX

SYDBHX

Sydney Kingsford Smith

Fri 22/5

19:30-18:55

2 stops56h 25m

Birmingham

Mon 22/6

20:30-18:25

1 stop36h 55m

$1,717

SydneyBirmingham

SYD - BHX

SYDBHX

Sydney Kingsford Smith

Mon 9/3

21:30-18:50

2 stops56h 20m

Birmingham

Mon 16/3

20:45-19:15

1 stop35h 30m

$1,736

SydneyNewcastle upon Tyne

SYD - NCL

SYDNCL

Sydney Kingsford Smith

Tue 17/3

15:15-08:50

2 stops28h 35m

Newcastle upon Tyne

Tue 24/3

16:50-06:55

2 stops27h 05m

$1,926

SydneyNewcastle upon Tyne

SYD - NCL

SYDNCL

Sydney Kingsford Smith

Tue 26/5

10:10-08:45

2 stops31h 35m

Newcastle upon Tyne

Tue 9/6

09:10-06:05

2 stops35h 55m

$1,963

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 month of February is, on average, the cheapest month to fly to United Kingdom from Sydney, with most prices found around $1,520. If you don’t want to visit United Kingdom in February, then you should wait until May to fly from Sydney, when ticket prices are also cheap, with an average price of $1,530.

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

The cheapest day to depart on your flight to United Kingdom is on a Monday when prices can be found for as low as $2,013. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Sydney to United Kingdom for around $2,417.

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

Flying to United Kingdom from Sydney in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,986 when looking at flights departing in the afternoon. At midday is when there is more demand to fly to United Kingdom, so prices are often more expensive at around $2,298 per ticket.

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 $1,867 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 $1,755 on momondo.

What cabin class options are available on Sydney Kingsford Smith to United Kingdom flights?

There are 4 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

$1,393

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 $1,393. The best return flight deal from Sydney to United Kingdom found on momondo in the last 72 hours is $1,910.
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 updated daily.

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to United Kingdom.

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

    The travel and health documents required for your trip to United Kingdom can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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 $1,047Free cancellationRating
7.3
136 reviews
Search China Southern flights
Air ChinaPriceFrom $1,078Free cancellationRating
7.2
138 reviews
Search Air China flights
China EasternPriceFrom $1,151Free cancellationRating
7.2
191 reviews
Search China Eastern flights
Juneyao AirlinesPriceFrom $1,222Free cancellationRating
0.0
0 reviews
Search Juneyao Airlines flights
Turkish AirlinesPriceFrom $1,266Free cancellationRating
7.3
4,208 reviews
Search Turkish Airlines flights
Malaysia AirlinesPriceFrom $1,292Free cancellationRating
7.3
290 reviews
Search Malaysia Airlines flights
Air IndiaPriceFrom $1,350Free cancellationRating
5.5
2,974 reviews
Search Air India flights
China AirlinesPriceFrom $1,360Free cancellationRating
8.3
802 reviews
Search China Airlines flights
LufthansaPriceFrom $1,408Free cancellationRating
6.8
7,747 reviews
Search Lufthansa flights
SWISSPriceFrom $1,438Free cancellationRating
7.6
1,861 reviews
Search SWISS 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?

All flight searches from Sydney to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Sydney and United Kingdom by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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.

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