£591+ Direct flights to Sydney

This is the cheapest price on a non-stop flight to Sydney found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
— SYD
10 Jan — 17 Jan1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights to Sydney
Explore the most affordable flight options available to Sydney. Find the lowest fares based on data from user searches, with prices last updated on 11 December 2025.

Mon 16/220:10LHR - SYD
Nonstop23h 25mQantas Airways
Sun 8/315:55SYD - LHR
Nonstop25h 20mQantas Airways
Deal found 9/12£1,014
Thu 9/420:50LHR - SYD
Nonstop23h 20mQantas Airways
Mon 27/414:45SYD - LHR
Nonstop24h 50mQantas Airways
Deal found 10/12£1,024
Wed 8/420:50LHR - SYD
Nonstop23h 20mQantas Airways
Wed 29/414:45SYD - LHR
Nonstop24h 50mQantas Airways
Deal found 9/12£1,030
Fri 6/320:10LHR - SYD
Nonstop23h 25mQantas Airways
Mon 27/414:45SYD - LHR
Nonstop24h 50mQantas Airways
Deal found 9/12£1,036
Thu 19/220:10LHR - SYD
Nonstop23h 25mQantas Airways
Tue 10/315:55SYD - LHR
Nonstop25h 20mQantas Airways
Deal found 10/12£1,050
Sat 11/420:50LHR - SYD
Nonstop23h 20mQantas Airways
Sat 25/414:45SYD - LHR
Nonstop24h 50mQantas Airways
Deal found 9/12£1,071
Thu 12/220:10LHR - SYD
Nonstop23h 25mQantas Airways
Tue 24/215:55SYD - LHR
Nonstop25h 20mQantas Airways
Deal found 9/12£1,082
Mon 9/320:10LHR - SYD
Nonstop23h 25mQantas Airways
Wed 18/315:55SYD - LHR
Nonstop25h 20mQantas Airways
Deal found 9/12£1,086

Best time to book a flight to Sydney

Have a flexible travel schedule? Discover the best time to fly to 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 Fare Finder

 
Use the slider to find non-stop flights to Sydney within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 858,174 searches and data was last updated on 11 December 2025.
Use the filters below to find and compare direct flights to Sydney that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sat 11/4

20:50-05:10

Nonstop23h 20m

Sydney Kingsford Smith

Sat 25/4

14:45-06:35

Nonstop24h 50m

£1,071

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 9/3

20:10-06:35

Nonstop23h 25m

Sydney Kingsford Smith

Wed 18/3

15:55-06:15

Nonstop25h 20m

£1,086

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 18/2

20:10-06:35

Nonstop23h 25m

Sydney Kingsford Smith

Wed 18/3

15:55-06:15

Nonstop25h 20m

£1,095

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 18/3

20:10-06:35

Nonstop23h 25m

Sydney Kingsford Smith

Tue 2/6

14:45-06:35

Nonstop24h 50m

£1,098

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sat 2/5

21:20-05:05

Nonstop22h 45m

Sydney Kingsford Smith

Sat 9/5

14:40-05:25

Nonstop23h 45m

£1,117

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 13/4

20:50-05:10

Nonstop23h 20m

Sydney Kingsford Smith

Mon 27/4

14:45-06:35

Nonstop24h 50m

£1,126

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Thu 23/4

22:00-06:05

Nonstop23h 05m

Sydney Kingsford Smith

Thu 7/5

14:35-05:35

Nonstop24h 00m

£1,137

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 8/2

20:10-06:35

Nonstop23h 25m

Sydney Kingsford Smith

Sun 15/2

15:55-06:15

Nonstop25h 20m

£1,137

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 7/6

20:50-05:10

Nonstop23h 20m

Sydney Kingsford Smith

Sun 5/7

14:45-06:35

Nonstop24h 50m

£1,154

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Tue 10/3

20:10-06:35

Nonstop23h 25m

Sydney Kingsford Smith

Tue 31/3

15:45-06:35

Nonstop24h 50m

£1,157

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 21 results
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Reviews of airlines flying non-stop to Sydney

Get insights into the airlines that provide direct flights to Sydney. 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 Sydney. Reviews last updated 11 December 2025.
See what other customers who have flown with Cathay Pacific, China Southern, andEtihad Airways to Australia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.8

Boarding

7.9

Crew

8.1

Comfort

7.6

Overall

7.6

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Entertainment

7.8

Boarding

7.9

Crew

8.1

Comfort

7.6

Overall

7.6

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Entertainment

7.8

Boarding

7.9

Crew

8.1

Comfort

7.6

Overall

7.6

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Entertainment

7.8

Boarding

7.9

Crew

8.1

Comfort

7.6

Overall

7.6

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Entertainment

7.8

Boarding

7.9

Crew

8.1

Comfort

7.6

Overall

7.6

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Entertainment

7.8

Boarding

7.9

Crew

8.1

Comfort

7.6

Overall

7.6

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

FAQ about direct flights to Sydney

Find answers to frequently asked questions about direct flights to Sydney to unlock the best deals on Cheapflights.
  • How much are direct flights to Sydney?

    On average, a one-way direct flight to Sydney will cost users approximately £2,990. If you're looking for a direct return flight to Sydney, you can expect to pay around £4,757.

  • Which airlines fly direct to Sydney?

    At the moment, Etihad Airways, Emirates, Cathay Pacific, Qatar Airways, China Eastern, British Airways, Singapore Airlines, China Southern, Air India, Qantas Airways offer direct flights to Sydney. Etihad Airways is currently the most popular airline that flies direct to Sydney.

  • How long is a direct flight to Sydney?

    While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Sydney to last approximately 22h 30m on average. The quickest direct flight to Sydney at this time departs from London Heathrow Airport (22h 30m), while the longest leaves from London Heathrow Airport (22h 30m).

  • What is the best time of year to fly direct to Sydney?

    If you're seeking the lowest price on a direct flight to Sydney, May is worth consideration, as prices are usually at their lowest, on average. June may be most appealing to users looking for the quietest time to visit Sydney, when demand is typically at its lowest.

  • What is the most popular direct flight origin to Sydney?

    Currently, the most popular direct flight origin to Sydney is London Heathrow Airport. A return direct flight from London Heathrow Airport to Sydney typically costs around £4,050.

See more FAQs

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