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£642+ 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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
— SYD
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals to Sydney

Enter your travel dates to find the best prices.

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 6 November 2025.

Fri 5/1220:10LHR - SYD
Nonstop23h 25mQantas Airways
Sun 18/115:55SYD - LHR
Nonstop25h 20mQantas Airways
Deal found 4/11£1,086
Mon 10/1120:10LHR - SYD
Nonstop23h 25mQantas Airways
Thu 13/1115:55SYD - LHR
Nonstop25h 20mQantas Airways
Deal found 5/11£1,227
Sun 9/1120:10LHR - SYD
Nonstop23h 25mQantas Airways
Wed 12/1115:55SYD - LHR
Nonstop25h 20mQantas Airways
Deal found 4/11£1,294
Tue 20/120:10LHR - SYD
Nonstop23h 25mQantas Airways
Wed 18/215:55SYD - LHR
Nonstop25h 20mQantas Airways
Deal found 5/11£1,353
Sun 9/1120:10LHR - SYD
Nonstop23h 25mQantas Airways
Sun 16/1115:55SYD - LHR
Nonstop25h 20mQantas Airways
Deal found 4/11£1,372
Wed 12/1121:00LHR - SYD
Nonstop22h 55mBritish Airways
Wed 19/1116:20SYD - LHR
Nonstop24h 25mBritish Airways
Deal found 5/11£1,426
Sun 9/1121:00LHR - SYD
Nonstop22h 55mBritish Airways
Sun 23/1116:20SYD - LHR
Nonstop24h 25mBritish Airways
Deal found 5/11£1,458
Wed 19/1120:10LHR - SYD
Nonstop23h 25mQantas Airways
Sat 22/1115:55SYD - LHR
Nonstop25h 20mQantas Airways
Deal found 4/11£1,466
Mon 19/120:10LHR - SYD
Nonstop23h 25mQantas Airways
Sun 25/115:55SYD - LHR
Nonstop25h 20mQantas Airways
Deal found 5/11£1,478
Thu 22/120:10LHR - SYD
Nonstop23h 25mQantas Airways
Fri 27/215:55SYD - LHR
Nonstop25h 20mQantas Airways
Deal found 4/11£1,557
Mon 2/220:10LHR - SYD
Nonstop23h 25mQantas Airways
Sun 8/315:55SYD - LHR
Nonstop25h 20mQantas Airways
Deal found 5/11£1,580

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 6 November 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

Fri 6/3

20:10-06:35

Nonstop23h 25m

Sydney Kingsford Smith

Fri 27/3

15:55-06:15

Nonstop25h 20m

£969

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sat 7/3

20:10-06:35

Nonstop23h 25m

Sydney Kingsford Smith

Sat 28/3

15:55-06:15

Nonstop25h 20m

£1,050

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Fri 5/12

20:10-06:35

Nonstop23h 25m

Sydney Kingsford Smith

Sun 18/1

15:55-06:15

Nonstop25h 20m

£1,086

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 4/3

20:10-06:35

Nonstop23h 25m

Sydney Kingsford Smith

Wed 11/3

15:55-06:15

Nonstop25h 20m

£1,115

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Thu 12/2

20:10-06:35

Nonstop23h 25m

Sydney Kingsford Smith

Tue 24/2

15:55-06:15

Nonstop25h 20m

£1,229

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 1/3

20:10-06:35

Nonstop23h 25m

Sydney Kingsford Smith

Thu 5/3

15:55-06:15

Nonstop25h 20m

£1,347

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Tue 10/3

20:10-06:35

Nonstop23h 25m

Sydney Kingsford Smith

Mon 23/3

15:55-06:15

Nonstop25h 20m

£1,347

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 1/3

20:10-06:35

Nonstop23h 25m

Sydney Kingsford Smith

Sun 15/3

15:55-06:15

Nonstop25h 20m

£1,347

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Tue 20/1

20:10-06:35

Nonstop23h 25m

Sydney Kingsford Smith

Wed 18/2

15:55-06:15

Nonstop25h 20m

£1,353

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Thu 19/3

20:10-06:35

Nonstop23h 25m

Sydney Kingsford Smith

Thu 9/4

14:50-06:35

Nonstop24h 45m

£1,361

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 21 results
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2
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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 6 November 2025.
See what other customers who have flown with Emirates, Cathay Pacific, andChina Southern to Australia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,402 reviews
Check prices

Overall

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Crew

8.3

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Emirates
8.1
Very Good
3,402 reviews
Emirates
8.1
Very Good
3,402 reviews
Check prices

Overall

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Crew

8.3

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Cathay Pacific
7.6
Good
1,053 reviews
Emirates
8.1
Very Good
3,402 reviews
Check prices

Overall

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Crew

8.3

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
China Southern
7.5
Good
119 reviews
Emirates
8.1
Very Good
3,402 reviews
Check prices

Overall

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Crew

8.3

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Etihad Airways
7.4
Good
1,285 reviews
Emirates
8.1
Very Good
3,402 reviews
Check prices

Overall

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Crew

8.3

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
China Eastern
7.2
Good
174 reviews
Emirates
8.1
Very Good
3,402 reviews
Check prices

Overall

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Crew

8.3

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

Temperature and rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average temperature and rainfall totals by month.

SYD

Temperature

11 - 22 °C

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 £2,702. If you're looking for a direct return flight to Sydney, you can expect to pay around £4,884.

  • Which airlines fly direct to Sydney?

    At the moment, Emirates, Etihad Airways, Cathay Pacific, British Airways, Qatar Airways, China Eastern, Singapore Airlines, China Southern, Qantas Airways, Air India offer direct flights to Sydney. Emirates 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 55m on average. The quickest direct flight to Sydney at this time departs from London Heathrow Airport (22h 55m), while the longest leaves from London Heathrow Airport (22h 55m).

  • 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, March 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 £3,793.

See more FAQs

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