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Cheap flights from Sydney to the United Kingdom from £302

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LHR
26 Feb — 5 Mar1
1 adult

Cheap 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 February 2025.

Round-trip from

£716

One-way from

£302

Popular in

December

Cheapest in

March

Average price

£822

Good round-trip deal

£1,005 or less

Good one-way deal

£662 or less
Turkish Airlines
  • Turkish Airlines
  • 23/3-3/4
  • 4 total stops
  • 58h 30m total
  • Sydney to United Kingdom
Beijing Capital Airlines
  • Beijing Capital Airlines
  • 6/3
  • 1 total stop
  • 43h 20m total
  • Sydney to United Kingdom
Highest demand for flights based on searches. 12% potential increase in price (£105 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£26 potential savings vs. average return price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Sydney Kingsford Smith to United Kingdom.
Price to beat on a one-way flight from Sydney Kingsford Smith to United Kingdom.

Find flight deals from Sydney to United Kingdom

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 February 2025.

Sun 23/321:00SYD - LGW
2 stops30h 00mTurkish Airlines
Thu 3/405:30LGW - SYD
2 stops28h 30mTurkish Airlines
Deal found 20/2£716
Fri 14/316:50SYD - LHR
1 stop37h 10mMultiple Airlines
Tue 18/321:35LHR - SYD
2 stops30h 55mMultiple Airlines
Deal found 21/2£717
Sun 23/320:40SYD - LHR
1 stop32h 10mAir China
Thu 27/320:25LHR - SYD
1 stop32h 05mAir China
Deal found 21/2£718
Thu 15/511:00SYD - LGW
1 stop28h 40mChina Eastern
Thu 29/518:00LGW - SYD
1 stop30h 00mChina Eastern
Deal found 20/2£718
Mon 3/321:30SYD - LHR
1 stop27h 25mChina Eastern
Sat 22/321:00LHR - SYD
1 stop29h 35mChina Eastern
Deal found 20/2£720
Sat 31/519:40SYD - LGW
1 stop43h 55mAir China
Fri 13/612:35LGW - SYD
1 stop41h 15mAir China
Deal found 20/2£722
Sat 22/321:50SYD - LGW
2 stops59h 25mMultiple Airlines
Sat 29/315:30LGW - SYD
2 stops42h 00mMultiple Airlines
Deal found 19/2£730
Wed 12/322:15SYD - LHR
1 stop28h 10mMalaysia Airlines
Wed 19/321:25LHR - SYD
1 stop25h 55mMalaysia Airlines
Deal found 19/2£735
Thu 6/321:00SYD - LHR
2 stops31h 35mHainan Airlines
Mon 10/321:00LHR - SYD
2 stops54h 55mHainan Airlines
Deal found 20/2£738
Mon 2/621:45SYD - LGW
2 stops29h 45mChina Southern
Sat 14/621:30LGW - SYD
2 stops37h 10mChina Southern
Deal found 20/2£738
Fri 6/610:05SYD - LHR
1 stop41h 55mChina Southern
Sat 21/622:10LHR - SYD
1 stop36h 30mChina Southern
Deal found 20/2£741
Sun 23/321:00SYD - LHR
2 stops36h 25mTurkish Airlines
Sat 29/306:35LHR - SYD
2 stops25h 30mTurkish Airlines
Deal found 20/2£742

Find flights from Sydney to United Kingdom within your budget

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 February 2025.

Fly from

Sydney

Fly to

United Kingdom

Route

Depart

Return

Price

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sun 23/3

21:00-16:00

2 stops30h 00m

London Gatwick

Thu 3/4

05:30-20:00

2 stops28h 30m

£716

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 14/3

16:50-19:00

1 stop37h 10m

London Heathrow

Tue 18/3

21:35-15:30

2 stops30h 55m

£717

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sun 23/3

20:40-17:50

1 stop32h 10m

London Heathrow

Thu 27/3

20:25-15:30

1 stop32h 05m

£718

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Thu 15/5

11:00-06:40

1 stop28h 40m

London Gatwick

Thu 29/5

18:00-09:00

1 stop30h 00m

£718

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 3/3

21:30-13:55

1 stop27h 25m

London Heathrow

Sat 22/3

21:00-13:35

1 stop29h 35m

£720

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sat 22/3

21:50-22:15

2 stops59h 25m

London Gatwick

Sat 29/3

15:30-20:30

2 stops42h 00m

£730

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 12/3

22:15-15:25

1 stop28h 10m

London Heathrow

Wed 19/3

21:25-10:20

1 stop25h 55m

£735

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 6/3

21:00-17:35

2 stops31h 35m

London Heathrow

Mon 10/3

21:00-14:55

2 stops54h 55m

£738

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 1/5

19:20-11:30

1 stop25h 10m

London Heathrow

Fri 23/5

09:45-17:50

1 stop23h 05m

£741

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sun 23/3

21:00-22:25

2 stops36h 25m

London Heathrow

Sat 29/3

06:35-19:05

2 stops25h 30m

£742

Flights are sorted by cheapest return flights first.

Deals found on 19/2

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.

Travel insights for flights from Sydney to United Kingdom

Get recent, data-driven insights about flights from Sydney to United Kingdom including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Sydney to United Kingdom (average of £112). Flying from Sydney to United Kingdom in August is currently the most expensive (average of £163). 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 February 2025.

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 February 2025.

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).

Rainfall in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in United Kingdom ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit United Kingdom when rainfall is around 40.0 mm.

Temperature in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average temperature totals by month.

If weather is an important factor for your trip to United Kingdom, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 February 2025.
Get a feel of what it's like to fly with ANA, Japan Airlines and China Airlines from Sydney to United Kingdom by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.2

Crew

8.7

Food

7.6

Entertainment

7.9

Overall

8.4

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very Good

Comfort

8.2

Crew

8.7

Food

7.6

Entertainment

7.9

Overall

8.4

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Comfort

8.2

Crew

8.7

Food

7.6

Entertainment

7.9

Overall

8.4

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Comfort

8.2

Crew

8.7

Food

7.6

Entertainment

7.9

Overall

8.4

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Comfort

8.2

Crew

8.7

Food

7.6

Entertainment

7.9

Overall

8.4

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Comfort

8.2

Crew

8.7

Food

7.6

Entertainment

7.9

Overall

8.4

Boarding

8.5

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

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.

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

    The cheapest airline one-way is Beijing Capital Airlines, with whom users have recently found tickets for as low as £302. However, be on the lookout for offers from Air China 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?

  • 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 £1,022, our data indicates the cheapest price to be £653. The most popular route (Sydney Kingsford Smith - London Heathrow), is priced around £640.

  • 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, January is the cheapest month in which you can book a flight from Sydney to United Kingdom (average of £112). Flying from Sydney to United Kingdom in August is currently the most expensive (average of £163). 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.

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 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest£591Average£902FlexibilityNo cancel feeOn-time67%
Search Air China flights
China SouthernCheapest£635Average£1,070FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£674Average£1,216FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air IndiaCheapest£752Average£890FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest£768Average£1,098FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Turkish AirlinesCheapest£777Average£1,059FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Cathay PacificCheapest£791Average£1,256FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qatar AirwaysCheapest£802Average£1,155FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Singapore AirlinesCheapest£812Average£997FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Asiana AirlinesCheapest£813Average£837FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights

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

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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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