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Cheap flights from Sydney to the United Kingdom from £365

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LHR
22 tammi — 29 tammi1
1 adult

Cheap flight deals from Sydney to United Kingdom

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to United Kingdom (GB0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 tammikuu 2025.

Round-trip from

£758

One-way from

£365
Air India
  • Air India
  • 13/2-22/2
  • 2 total stops
  • 67h 15m total
  • Sydney to United Kingdom
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12/2
  • 12/2
  • 3 total stops
  • 46h 15m total
  • Sydney to United Kingdom
Search Deals

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 17 tammikuu 2025.

to 13/220:30SYD - BHX
1 stop31h 45mAir India
la 22/220:30BHX - SYD
1 stop35h 30mAir India
Deal found 16/1£758
su 2/320:40SYD - NCL
2 stops35h 20mMultiple Airlines
su 9/310:15NCL - SYD
2 stops42h 15mMultiple Airlines
Deal found 16/1£848
su 2/322:10SYD - LHR
1 stop29h 45mChina Airlines
pe 28/321:15LHR - SYD
1 stop27h 55mChina Airlines
Deal found 16/1£858
ma 4/818:05SYD - LHR
1 stop30h 40mSingapore Airlines
ma 1/911:25LHR - SYD
1 stop33h 30mSingapore Airlines
Deal found 17/1£859
pe 7/215:15SYD - LHR
1 stop34h 45mCathay Pacific
su 23/217:50LHR - SYD
1 stop26h 25mCathay Pacific
Deal found 17/1£860
su 2/221:00SYD - LGW
2 stops35h 30mTurkish Airlines
ma 24/206:00LGW - SYD
2 stops26h 00mTurkish Airlines
Deal found 17/1£860
to 6/321:50SYD - LHR
3 stops32h 50mMultiple Airlines
su 9/321:30LHR - SYD
3 stops30h 25mMultiple Airlines
Deal found 17/1£861
to 24/421:05SYD - LHR
2 stops47h 40mTurkish Airlines
ma 28/406:30LHR - SYD
2 stops27h 40mTurkish Airlines
Deal found 17/1£862
pe 21/312:30SYD - LTN
2 stops32h 45mMultiple Airlines
ma 14/406:35LTN - SYD
2 stops27h 55mMultiple Airlines
Deal found 16/1£862
ma 5/518:05SYD - LGW
1 stop45h 20mSingapore Airlines
ma 26/510:15LGW - SYD
1 stop39h 10mSingapore Airlines
Deal found 16/1£862
ke 5/322:10SYD - LHR
1 stop31h 05mChina Southern
ke 2/420:50LHR - SYD
2 stops26h 35mChina Southern
Deal found 15/1£864
ma 3/307:00SYD - LGW
2 stops34h 30mMultiple Airlines
pe 7/310:30LGW - SYD
2 stops48h 50mMultiple Airlines
Deal found 17/1£866

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 17 tammikuu 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SydneyBirmingham

SYD - BHX

SYDBHX

Sydney Kingsford Smith

to 13/2

20:30-17:15

1 stop31h 45m

Birmingham

la 22/2

20:30-19:00

1 stop35h 30m

£758

SydneyNewcastle upon Tyne

SYD - NCL

SYDNCL

Sydney Kingsford Smith

su 2/3

20:40-21:00

2 stops35h 20m

Newcastle upon Tyne

su 9/3

10:15-15:30

2 stops42h 15m

£848

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

su 2/3

22:10-16:55

1 stop29h 45m

London Heathrow

pe 28/3

21:15-12:10

1 stop27h 55m

£858

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

pe 7/2

15:15-15:00

1 stop34h 45m

London Heathrow

su 23/2

17:50-07:15

1 stop26h 25m

£860

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

su 2/2

21:00-21:30

2 stops35h 30m

London Gatwick

ma 24/2

06:00-19:00

2 stops26h 00m

£860

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

to 6/3

21:50-19:40

3 stops32h 50m

London Heathrow

su 9/3

21:30-14:55

3 stops30h 25m

£861

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

to 24/4

21:05-11:45

2 stops47h 40m

London Heathrow

ma 28/4

06:30-19:10

2 stops27h 40m

£862

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

ma 5/5

18:05-06:25

1 stop45h 20m

London Gatwick

ma 26/5

10:15-10:25

1 stop39h 10m

£862

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

ke 5/3

22:10-18:15

1 stop31h 05m

London Heathrow

ke 2/4

20:50-09:25

2 stops26h 35m

£864

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

pe 14/2

12:10-17:30

3 stops40h 20m

London Heathrow

pe 21/2

17:50-10:00

1 stop29h 10m

£870

Flights are sorted by cheapest return flights first.

Deals found on 16/1

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.

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 £161). 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 17 tammikuu 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 17 tammikuu 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 17 tammikuu 2025.
Get a feel of what it's like to fly with Air China, Finnair and Cathay Pacific 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.
ANA
8.4
Very Good
847 reviews
Check prices

Entertainment

7.9

Overall

8.4

Crew

8.7

Comfort

8.2

Boarding

8.6

Food

7.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

ANA
8.4
Very Good
847 reviews
ANA
8.4
Very Good
847 reviews
Check prices

Entertainment

7.9

Overall

8.4

Crew

8.7

Comfort

8.2

Boarding

8.6

Food

7.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Japan Airlines
8.3
Very Good
1,448 reviews
ANA
8.4
Very Good
847 reviews
Check prices

Entertainment

7.9

Overall

8.4

Crew

8.7

Comfort

8.2

Boarding

8.6

Food

7.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Asiana Airlines
8.3
Very Good
466 reviews
ANA
8.4
Very Good
847 reviews
Check prices

Entertainment

7.9

Overall

8.4

Crew

8.7

Comfort

8.2

Boarding

8.6

Food

7.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

China Airlines
8.2
Very Good
737 reviews
ANA
8.4
Very Good
847 reviews
Check prices

Entertainment

7.9

Overall

8.4

Crew

8.7

Comfort

8.2

Boarding

8.6

Food

7.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Singapore Airlines
8.1
Very Good
1,327 reviews
ANA
8.4
Very Good
847 reviews
Check prices

Entertainment

7.9

Overall

8.4

Crew

8.7

Comfort

8.2

Boarding

8.6

Food

7.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

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 China Eastern, with whom users have recently found tickets for as low as £431. However, be on the lookout for offers from Air China and China Airlines, 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 £1,135, our data indicates the cheapest price to be £683. The most popular route (Sydney Kingsford Smith - London Heathrow), is priced around £682.

  • 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 £161). 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

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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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Ballina to Heathrow flights

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 17 tammikuu 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest£611Average£873FlexibilityNo cancel feeOn-time67%
Search Air China flights
China SouthernCheapest£657Average£1,115FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£696Average£1,211FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air IndiaCheapest£727Average£918FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest£732Average£1,108FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£795Average£1,342FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest£796Average£1,177FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Cathay PacificCheapest£817Average£1,310FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Singapore AirlinesCheapest£838Average£1,063FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Asiana AirlinesCheapest£840Average£865FlexibilityNo cancel feeOn-time76%
Search Asiana 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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