Direct flights to Sydney | Cheapflights

Find flight deals to Sydney

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 April 2026.

Thu 7/520:50

LHR

-

SYD

Nonstop23h 20m

Qantas Airways

Thu 8/1015:45

SYD

-

LHR

Nonstop24h 50m

Qantas Airways

Deal found 8/4£1,039

Tue 2/620:50

LHR

-

SYD

Nonstop23h 20m

Qantas Airways

Tue 4/814:45

SYD

-

LHR

Nonstop24h 50m

Qantas Airways

Deal found 9/4£1,122

Mon 7/920:50

LHR

-

SYD

Nonstop23h 20m

Qantas Airways

Sun 8/1116:15

SYD

-

LHR

Nonstop25h 00m

Qantas Airways

Deal found 6/4£1,173

Tue 15/920:50

LHR

-

SYD

Nonstop23h 20m

Qantas Airways

Mon 5/1015:45

SYD

-

LHR

Nonstop24h 50m

Qantas Airways

Deal found 6/4£1,174

Tue 1/920:50

LHR

-

SYD

Nonstop23h 20m

Qantas Airways

Tue 3/1116:15

SYD

-

LHR

Nonstop25h 00m

Qantas Airways

Deal found 8/4£1,177

Mon 7/920:50

LHR

-

SYD

Nonstop23h 20m

Qantas Airways

Thu 8/1015:45

SYD

-

LHR

Nonstop24h 50m

Qantas Airways

Deal found 8/4£1,209

Wed 2/920:50

LHR

-

SYD

Nonstop23h 20m

Qantas Airways

Fri 2/1014:45

SYD

-

LHR

Nonstop24h 50m

Qantas Airways

Deal found 9/4£1,212

Sat 20/620:50

LHR

-

SYD

Nonstop23h 20m

Qantas Airways

Sun 1/1116:15

SYD

-

LHR

Nonstop25h 00m

Qantas Airways

Deal found 6/4£1,234

Wed 2/920:50

LHR

-

SYD

Nonstop23h 20m

Qantas Airways

Mon 30/1116:15

SYD

-

LHR

Nonstop25h 00m

Qantas Airways

Deal found 6/4£1,241

Wed 2/920:50

LHR

-

SYD

Nonstop23h 20m

Qantas Airways

Thu 17/914:45

SYD

-

LHR

Nonstop24h 50m

Qantas Airways

Deal found 6/4£1,243

Tue 1/920:50

LHR

-

SYD

Nonstop23h 20m

Qantas Airways

Tue 15/914:45

SYD

-

LHR

Nonstop24h 50m

Qantas Airways

Deal found 7/4£1,244

Mon 7/920:50

LHR

-

SYD

Nonstop23h 20m

Qantas Airways

Wed 16/914:45

SYD

-

LHR

Nonstop24h 50m

Qantas Airways

Deal found 7/4£1,245

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.

LON-SYD

LHR-SYD

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.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Thu 24/9

20:50-05:10

Nonstop23h 20m

Sydney Kingsford Smith

Mon 5/10

15:45-06:35

Nonstop24h 50m

£1,437

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Thu 24/9

20:50-05:10

Nonstop23h 20m

Sydney Kingsford Smith

Mon 12/10

15:45-06:35

Nonstop24h 50m

£1,467

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 4/10

20:50-06:10

Nonstop23h 20m

Sydney Kingsford Smith

Sun 18/10

15:45-06:35

Nonstop24h 50m

£1,586

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Tue 29/9

20:50-05:10

Nonstop23h 20m

Sydney Kingsford Smith

Fri 23/10

15:45-06:35

Nonstop24h 50m

£1,617

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sat 3/10

20:50-06:10

Nonstop23h 20m

Sydney Kingsford Smith

Sat 17/10

15:45-06:35

Nonstop24h 50m

£1,646

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 5/10

20:50-06:10

Nonstop23h 20m

Sydney Kingsford Smith

Mon 19/10

15:45-06:35

Nonstop24h 50m

£1,688

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sat 8/8

20:50-05:10

Nonstop23h 20m

Sydney Kingsford Smith

Tue 25/8

14:45-06:35

Nonstop24h 50m

£1,734

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 4/5

20:50-05:10

Nonstop23h 20m

Sydney Kingsford Smith

Tue 26/5

14:45-06:35

Nonstop24h 50m

£1,807

Fastest return journey

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Tue 5/5

22:00-06:05

Nonstop23h 05m

Sydney Kingsford Smith

Mon 25/5

14:35-05:35

Nonstop24h 00m

£1,834

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 3/5

22:00-06:05

Nonstop23h 05m

Sydney Kingsford Smith

Mon 18/5

14:35-05:35

Nonstop24h 00m

£1,874

Flights are sorted by cheapest return flights first.

Deals found on 7/4

Showing 1-10 of 23 resultsSorted by cheapest first

1

2

3

Reviews of airlines flying non-stop to Sydney

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.

7.6

Good

Reviews

1 / 20

4.0

Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕

7.6

Good

7.6

Good

Reviews

1 / 20

4.0

Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕

7.4

Good

7.6

Good

Reviews

1 / 20

4.0

Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕

7.3

Good

7.6

Good

Reviews

1 / 20

4.0

Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕

7.2

Good

7.6

Good

Reviews

1 / 20

4.0

Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕

5.5

Fair

7.6

Good

Reviews

1 / 20

4.0

Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕

FAQ about direct flights to Sydney

How much are direct flights to Sydney?
On average, a one-way direct flight to Sydney will cost users approximately £2,893. If you're looking for a direct return flight to Sydney, you can expect to pay around £4,743.
Which airlines fly direct to Sydney?
At the moment, Singapore Airlines, British Airways, Qantas Airways offer direct flights to Sydney. Singapore Airlines 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 20m on average. The quickest direct flight to Sydney at this time departs from London Heathrow Airport (22h 20m), while the longest leaves from London Heathrow Airport (22h 20m).
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 £4,003.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Popular Australia destinations

Popular Sydney routes

Airlines

Australia origins

Direct flights to Australia

Direct flights to Perth

Direct flights to Melbourne

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.