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Cheap flights from Sydney to the United Kingdom from £210

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LHR
20 Feb — 27 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to United Kingdom
Explore the most affordable flight options available from Sydney to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2026.

Thu 5/312:00
SYD
-
GLA
2 stops33h 55m
Multiple Airlines
Tue 10/307:00
GLA
-
SYD
2 stops40h 00m
Multiple Airlines
Deal found 19/1£679
Fri 15/511:00
SYD
-
LGW
1 stop37h 00m
China Eastern
Fri 22/511:35
LGW
-
SYD
2 stops59h 20m
China Eastern
Deal found 20/1£683
Sat 31/1021:30
SYD
-
LGW
1 stop27h 30m
China Eastern
Fri 4/1210:30
LGW
-
SYD
1 stop36h 30m
China Eastern
Deal found 20/1£691
Tue 28/421:00
SYD
-
LHR
1 stop31h 30m
Multiple Airlines
Tue 5/522:10
LHR
-
SYD
1 stop25h 15m
Multiple Airlines
Deal found 20/1£698
Mon 16/221:45
SYD
-
LHR
1 stop25h 20m
Multiple Airlines
Mon 2/321:30
LHR
-
SYD
2 stops47h 00m
Multiple Airlines
Deal found 20/1£703
Wed 4/221:15
SYD
-
LHR
2 stops27h 55m
Turkish Airlines
Mon 9/217:45
LHR
-
SYD
2 stops38h 35m
Turkish Airlines
Deal found 20/1£706
Fri 15/520:30
SYD
-
LHR
1 stop31h 10m
China Eastern
Mon 15/621:20
LHR
-
SYD
2 stops49h 20m
China Eastern
Deal found 19/1£712
Mon 2/221:30
SYD
-
LHR
1 stop31h 00m
Multiple Airlines
Sun 22/319:00
LHR
-
SYD
2 stops36h 50m
Multiple Airlines
Deal found 19/1£713
Thu 7/519:40
SYD
-
LGW
2 stops44h 20m
Air China
Sun 17/512:35
LGW
-
SYD
1 stop41h 15m
Air China
Deal found 18/1£713
Fri 12/610:05
SYD
-
LHR
3 stops41h 35m
China Eastern
Tue 23/621:20
LHR
-
SYD
3 stops49h 40m
China Eastern
Deal found 20/1£714
Sun 1/221:15
SYD
-
LHR
2 stops27h 15m
Turkish Airlines
Fri 27/206:35
LHR
-
SYD
2 stops25h 45m
Turkish Airlines
Deal found 18/1£715
Wed 29/420:30
SYD
-
LGW
1 stop27h 30m
China Eastern
Wed 6/511:35
LGW
-
SYD
1 stop40h 00m
China Eastern
Deal found 20/1£715

Find flight deals from Sydney to United Kingdom

Keep the following information in mind while searching for Sydney to United Kingdom flight deals. Data was last updated 21 January 2026.

Round-trip from

£679

One-way from

£210

Popular in

December

Cheapest in

February

Average price

£1,045

Good one-way deal

£730 or less
5/3-10/3
  • 5/3-10/3
  • 4 total stops
  • 73h 55m total
  • Sydney to United Kingdom
Search Deals
16/2
  • 16/2
  • 2 total stops
  • 48h 25m total
  • Sydney to United Kingdom
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£79 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a one-way flight from Sydney Kingsford Smith to United Kingdom.
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 21 January 2026.
Use the filters below to find and compare flights from Sydney to the United Kingdom that are best for you.

Fly from

Sydney

Fly to

United Kingdom

Route

Depart

Return

Price

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 10/6

20:30-18:40

1 stop31h 10m

London Heathrow

Tue 23/6

21:20-09:00

1 stop26h 40m

£703

SydneyBirmingham

SYD - BHX

SYDBHX

Sydney Kingsford Smith

Wed 4/3

16:35-12:30

2 stops30h 55m

Birmingham

Wed 11/3

15:05-06:35

2 stops28h 30m

£710

SydneyBirmingham

SYD - BHX

SYDBHX

Sydney Kingsford Smith

Thu 5/3

20:45-18:50

1 stop33h 05m

Birmingham

Thu 12/3

20:45-19:15

1 stop35h 30m

£755

SydneyGlasgow

SYD - GLA

SYDGLA

Sydney Kingsford Smith

Fri 6/3

12:00-11:55

2 stops34h 55m

Glasgow Intl

Fri 13/3

06:20-10:00

2 stops40h 40m

£760

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Tue 9/6

11:00-15:00

1 stop37h 00m

London Gatwick

Mon 29/6

18:05-09:00

1 stop29h 55m

£761

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 22/5

11:00-18:40

1 stop40h 40m

London Heathrow

Thu 25/6

21:20-09:00

1 stop26h 40m

£763

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sun 24/5

20:30-18:40

1 stop31h 10m

London Heathrow

Thu 25/6

21:20-09:00

1 stop26h 40m

£763

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 4/5

11:00-06:40

1 stop28h 40m

London Gatwick

Fri 8/5

11:35-12:35

1 stop40h 00m

£763

SydneyLondon

SYD - STN

SYDSTN

Sydney Kingsford Smith

Sun 3/5

21:05-22:10

2 stops34h 05m

London Stansted

Sun 31/5

10:50-19:10

2 stops47h 20m

£764

SydneyLondon

SYD - STN

SYDSTN

Sydney Kingsford Smith

Thu 30/4

21:05-09:55

2 stops45h 50m

London Stansted

Mon 11/5

10:50-19:10

2 stops47h 20m

£767

Flights are sorted by cheapest return flights first.

Deals found on 19/1

Showing 1-10 of 60 results
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Best time to book a flight from Sydney to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Sydney with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to the United Kingdom

What is the cheapest month to book a flight from Sydney to United Kingdom?

Currently, May is the cheapest month in which you can book a flight from Sydney to United Kingdom (average of £579). Flying from Sydney to United Kingdom in December is currently the most expensive (average of £909). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SYD to GB?

Find hourly flight availability from Sydney to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 January 2026.

When flying from Sydney to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Sydney to United Kingdom

Explore weekly flight availability from Sydney to United Kingdom. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 January 2026.

The most flights from SYD to GB0 are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated 21 January 2026.
See what other customers who have flown with Emirates, Cathay Pacific, andEtihad Airways from Sydney to the United Kingdom have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,485 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers
Emirates
8.1
Very Good
3,485 reviews
Emirates
8.1
Very Good
3,485 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers
Cathay Pacific
7.6
Good
1,140 reviews
Emirates
8.1
Very Good
3,485 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers
Etihad Airways
7.3
Good
1,374 reviews
Emirates
8.1
Very Good
3,485 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers
China Southern
7.3
Good
133 reviews
Emirates
8.1
Very Good
3,485 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers
British Airways
6.7
Okay
7,690 reviews
Emirates
8.1
Very Good
3,485 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers

Related info for your journey

Find useful and relevant information for your journey from Sydney to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sydney to United Kingdom?

    Sydney Kingsford Smith (SYD), located 4.6 mi from the city center, is the airport you fly out of when you book flights from Sydney to United Kingdom.

  • How long is the flight from Sydney to United Kingdom?

    Airlines like China Eastern, Air India, and Turkish Airlines fly from Sydney to United Kingdom in about 31h 10m. The time it takes to get you to your destination can typically vary by up to 2h 55m. The distance from Sydney to United Kingdom is about 10568 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Sydney to United Kingdom one-way?

    The cheapest airline one-way is Air China, with whom users have recently found tickets for as low as £195. However, be on the lookout for offers from Etihad Airways and China Southern, as they are both options that can get you from Sydney to United Kingdom for a low price.

  • What are the most popular routes from Sydney to United Kingdom?

    The most popular route from Sydney to United Kingdom is Sydney Kingsford Smith - London Heathrow. You may also consider Sydney Kingsford Smith - London Gatwick or Sydney Kingsford Smith - London Stansted.

  • What are the cheapest flights from Sydney to United Kingdom?

    Looking for the cheapest flight from Sydney to United Kingdom? While on average our users pay £1,039, our data indicates the cheapest price to be £514. The most popular route (Sydney Kingsford Smith - London Heathrow), is priced around £544.

  • Can I find deals for flights from Sydney to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Sydney to United Kingdom flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to United Kingdom.

  • Can I find deals for business class flights from Sydney to United Kingdom?

    Yes. Cheapflights offers flight deals from Sydney to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sydney to United Kingdom?

    Currently, May is the cheapest month in which you can book a flight from Sydney to United Kingdom (average of £579). Flying from Sydney to United Kingdom in December is currently the most expensive (average of £909). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sydney to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Sydney to United Kingdom

Discover the top 10 airlines that operate flights from Sydney to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 January 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£623Average£915FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£628Average£752FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£664Average£781FlexibilityNo cancel feeOn-time67%
Search Air China flights
Air IndiaCheapest£687Average£879FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest£707Average£948FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Turkish AirlinesCheapest£751Average£927FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapest£752Average£1,200FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Virgin AustraliaCheapest£758Average£1,090FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Malaysia AirlinesCheapest£777Average£1,044FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest£787Average£1,011FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sydney to United Kingdom?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to United Kingdom from Sydney today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Sydney to United Kingdom?

Cheapflights simply makes it quick and affordable to book flights from Sydney to United Kingdom by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Sydney to United Kingdom with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to United Kingdom flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Sydney to United Kingdom become cheaper?

Not ready to book yet? You can track prices for flights from Sydney to United Kingdom on Cheapflights with our Price Alert feature and get notified when better prices are available.

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