When is the best time to book a flight to Sydney?

Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What airport do you fly into for flights to Sydney?

Booking a flight to Sydney Kingsford Smith (SYD) is your only option if you intend on flying to Sydney. It is only a 4.6 mi journey from Kingsford Smith to Sydney’s city center. On average, Sydney Kingsford Smith has 3 flights from London per day from 30 airlines.

Can I find cheaper flights to Sydney if I am willing to have stopovers?

Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Sydney on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Sydney?

Based on reviews from Cheapflights users, Hainan Airlines is rated the highest out of the airlines that fly to Sydney.

What is the cheapest airport to fly to in Sydney?

Sydney Kingsford Smith is currently the cheapest airport to fly to in Sydney. One-way flights to Sydney Kingsford Smith typically cost £34, while return flights cost around £103.

How much is a return flight to Sydney?

A return flight to Sydney will typically cost around £136, however they can be found for as little as £103.

Where does the fastest flight to Sydney depart from?

For those looking to save time traveling to Sydney, London offers the quickest one-way flight (21 hours 25 minutes).

Does Sydney Kingsford Smith have car hire?

Yes. Those touching down at Sydney Kingsford Smith can take advantage of the car hire services offered upon their arrival.

Are there hotels close to Sydney Kingsford Smith?

Yes. Sydney Kingsford Smith has hotels nearby for those requiring accommodations. Rydges Sydney Airport Hotel is the closest property to Sydney Kingsford Smith (0.0 mi away from Sydney Kingsford Smith).

What are the most popular airlines that fly to Sydney?

The most popular airlines flying from London to Sydney are Cathay Pacific, Etihad Airways and Singapore Airlines.

How long is the flight to Sydney?

On average, a flight from London to Sydney takes 25 hours 22 minutes. Flights to Sydney from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Sydney

The most flights from London to Sydney 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).

What are the cheapest airlines that fly to Sydney?

The cheapest airlines flying from London to Sydney are Hainan Airlines, China Southern and Air China.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

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).

Cheap Flights to Sydney from £477

Flights to Sydney in 2026

Return from	£831
One-way from	£478
Popular in	December
Cheapest in	May
Average price	£882
Good round-trip deal	£1,222 or less
Good one-way deal	£958 or less

China Southern
5/7-24/7
2 total stops
66h 50m total
London to Sydney

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5/11
2 total stops
47h 45m total
London to Sydney

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Highest demand for flights based on searches. 6% potential increase in price (£74 potential increase over avg. return price).

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Cheapest flight prices on average. 3% potential price decrease (£35 potential savings vs. average return price).

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Average for return flights in June 2026

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Price to beat on a round-trip flight from London to Sydney Kingsford Smith.

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Price to beat on a one-way flight from London to Sydney Kingsford Smith.

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Find flight deals to Sydney

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

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 8 June 2026.

Tue 23/621:30

LGW

SYD

2 stops36h 55m

China Southern

Tue 7/721:45

SYD

LGW

1 stop25h 45m

China Southern

Deal found 3/6£839

Sun 22/1121:30

LHR

SYD

2 stops35h 50m

China Southern

Thu 3/1215:15

SYD

LHR

2 stops37h 40m

China Southern

Deal found 4/6£839

Wed 1/717:10

LGW

SYD

1 stop41h 15m

China Southern

Thu 9/710:05

SYD

LGW

1 stop29h 25m

China Southern

Deal found 4/6£840

Fri 12/622:15

LHR

SYD

1 stop22h 50m

Emirates

Fri 19/606:00

SYD

LHR

1 stop23h 15m

Emirates

Deal found 8/6£840

Tue 1/921:20

LHR

SYD

1 stop26h 40m

China Eastern

Sat 3/1010:00

SYD

LHR

2 stops41h 40m

China Eastern

Deal found 7/6£840

Mon 31/821:20

LHR

SYD

1 stop26h 40m

China Eastern

Tue 13/1012:00

SYD

LHR

1 stop40h 40m

China Eastern

Deal found 3/6£841

Fri 4/918:00

LGW

SYD

1 stop33h 35m

China Eastern

Sun 13/920:30

SYD

LGW

1 stop43h 10m

China Eastern

Deal found 5/6£842

Wed 25/1117:15

LHR

SYD

2 stops29h 10m

China Southern

Wed 9/1222:10

SYD

LHR

2 stops30h 45m

China Southern

Deal found 4/6£842

Sat 7/1121:00

LHR

SYD

1 stop29h 35m

China Eastern

Fri 13/1121:30

SYD

LHR

1 stop31h 00m

China Eastern

Deal found 3/6£843

Mon 31/811:35

LGW

SYD

1 stop36h 25m

China Eastern

Mon 12/1021:30

SYD

LGW

1 stop27h 30m

China Eastern

Deal found 3/6£843

Sat 7/1121:30

LHR

SYD

2 stops35h 50m

China Southern

Wed 25/1115:15

SYD

LHR

2 stops37h 40m

China Southern

Deal found 6/6£843

Tue 3/1110:30

LGW

SYD

1 stop40h 05m

China Eastern

Sat 14/1112:00

SYD

LGW

1 stop29h 30m

China Eastern

Deal found 3/6£844

Best flights to Sydney
Discover carefully curated flight deals to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 June 2026.

Mon 9/1117:00

LGW

SYD

1 stop33h 35m

China Eastern

Sun 22/1121:30

SYD

LGW

1 stop27h 30m

China Eastern

Deal found 5/6£882

Wed 24/614:50

LTN

SYD

2 stops33h 10m

Multiple Airlines

Tue 14/711:00

SYD

LTN

2 stops33h 00m

Multiple Airlines

Deal found 6/6£944

Tue 1/914:55

STN

SYD

1 stop22h 10m

Emirates

Sun 11/1021:10

SYD

STN

1 stop25h 45m

Emirates

Deal found 7/6£1,043

Mon 16/1106:30

LGW

SYD

2 stops28h 20m

Turkish Airlines

Fri 20/1121:30

SYD

LGW

2 stops30h 00m

Turkish Airlines

Deal found 6/6£1,144

Wed 28/1008:25

LHR

SYD

2 stops38h 55m

Oman Air

Thu 12/1110:25

SYD

LHR

2 stops43h 00m

Oman Air

Deal found 7/6£1,145

Wed 2/917:50

LCY

SYD

2 stops27h 30m

KLM

Tue 13/1014:05

SYD

LCY

2 stops27h 50m

KLM

Deal found 7/6£1,151

Mon 2/1119:05

LCY

SYD

2 stops35h 50m

SWISS

Wed 18/1115:15

SYD

LCY

2 stops28h 25m

SWISS

Deal found 3/6£1,185

Sun 30/819:50

LHR

SYD

2 stops27h 25m

Vietnam Airlines

Wed 14/1015:15

SYD

LHR

2 stops35h 40m

Vietnam Airlines

Deal found 7/6£1,197

Wed 25/1114:15

LHR

SYD

2 stops32h 30m

Philippine Airlines

Wed 9/1211:35

SYD

LHR

2 stops29h 50m

Philippine Airlines

Deal found 3/6£1,266

Mon 29/619:30

LHR

SYD

2 stops29h 50m

Austrian Airlines

Fri 10/714:35

SYD

LHR

2 stops26h 45m

Austrian Airlines

Deal found 4/6£1,340

Fri 4/913:05

LHR

SYD

2 stops32h 50m

United Airlines

Sat 10/1011:20

SYD

LHR

2 stops29h 25m

United Airlines

Deal found 7/6£1,350

Sun 29/1113:00

LGW

SYD

2 stops39h 55m

Air New Zealand

Thu 14/109:55

SYD

LGW

2 stops34h 05m

Air New Zealand

Deal found 7/6£1,705

Wed 1/711:35

LGW

SYD

3 stops35h 25m

China Eastern

Thu 9/720:30

SYD

LGW

1 stop27h 30m

China Eastern

Deal found 4/6£933

Wed 24/614:50

LTN

SYD

2 stops33h 10m

Multiple Airlines

Mon 13/711:00

SYD

LTN

2 stops33h 00m

Multiple Airlines

Deal found 7/6£953

Wed 2/921:05

STN

SYD

1 stop24h 00m

Emirates

Sun 11/1021:10

SYD

STN

1 stop25h 45m

Emirates

Deal found 7/6£1,048

Thu 29/1010:30

LGW

SYD

1 stop40h 05m

China Eastern

Sat 14/1121:30

SYD

LGW

1 stop27h 30m

China Eastern

Deal found 7/6£961

Mon 22/616:10

LTN

SYD

2 stops31h 50m

Multiple Airlines

Wed 8/711:25

SYD

LTN

2 stops31h 00m

Multiple Airlines

Deal found 6/6£1,007

Sun 1/1114:05

STN

SYD

1 stop21h 25m

Emirates

Mon 30/1106:00

SYD

STN

1 stop22h 55m

Emirates

Deal found 6/6£1,055

Thu 12/1117:20

STN

SYD

2 stops39h 15m

Turkish Airlines

Thu 19/1121:30

SYD

STN

2 stops29h 50m

Turkish Airlines

Deal found 5/6£1,165

Sat 19/921:20

LHR

SYD

1 stop26h 40m

China Eastern

Sat 3/1011:00

SYD

LHR

1 stop40h 40m

China Eastern

Deal found 3/6£999

Fri 4/1206:30

LGW

SYD

2 stops28h 20m

Multiple Airlines

Wed 3/307:15

SYD

LGW

3 stops36h 55m

Multiple Airlines

Deal found 6/6£1,019

Fri 16/1020:50

LHR

SYD

2 stops48h 05m

Oman Air

Mon 2/1110:25

SYD

LHR

2 stops30h 30m

Oman Air

Deal found 5/6£1,238

Mon 7/921:45

LGW

SYD

1 stop23h 20m

Emirates

Mon 28/914:45

SYD

LGW

2 stops30h 50m

Emirates

Deal found 8/6£1,058

Thu 3/1217:05

LHR

SYD

3 stops27h 20m

KLM

Thu 24/1216:15

SYD

LHR

2 stops29h 30m

KLM

Deal found 7/6£1,334

Tue 24/1119:05

LCY

SYD

2 stops25h 35m

SWISS

Sun 6/1215:15

SYD

LCY

2 stops28h 25m

SWISS

Deal found 7/6£1,349

Tue 30/617:45

LTN

SYD

2 stops33h 50m

Multiple Airlines

Mon 20/711:00

SYD

LTN

2 stops33h 00m

Multiple Airlines

Deal found 3/6£1,020

Sun 2/808:25

LHR

SYD

2 stops37h 00m

Oman Air

Wed 26/813:05

SYD

LHR

2 stops39h 05m

Oman Air

Deal found 3/6£1,271

Mon 2/1114:05

STN

SYD

1 stop21h 25m

Emirates

Mon 16/1106:00

SYD

STN

1 stop22h 55m

Emirates

Deal found 4/6£1,058

Mon 19/1010:50

STN

SYD

2 stops34h 15m

Turkish Airlines

Fri 27/1121:30

SYD

STN

2 stops29h 50m

Turkish Airlines

Deal found 4/6£1,307

Tue 1/913:10

LTN

SYD

3 stops34h 50m

Multiple Airlines

Tue 15/911:00

SYD

LTN

2 stops35h 25m

Multiple Airlines

Deal found 5/6£1,028

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Flights to Sydney in 2026

Find the latest flights to Sydney in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 8 June 2026.

Return from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals to Sydney

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 8 June 2026.

Explore the most affordable flight options available to Sydney. Find the lowest fares based on data from user searches, with prices last updated on 8 June 2026.

Best flights to Sydney
Discover carefully curated flight deals to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 June 2026.

Discover carefully curated flight deals to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 June 2026.

Direct flights to Sydney
Explore direct flight options to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 June 2026.

Explore direct flight options to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 June 2026.

Last-minute flights to Sydney
Discover last-minute flight deals to Sydney. Data last updated 8 June 2026 and is based on user searches.

Discover last-minute flight deals to Sydney. Data last updated 8 June 2026 and is based on user searches.

One-way flights to Sydney
Search for one-way flight options to Sydney. Find affordable one-way fares based on user searches. Data last updated 8 June 2026.

Search for one-way flight options to Sydney. Find affordable one-way fares based on user searches. Data last updated 8 June 2026.

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Cheap flights to Sydney – Compare and Save

Flights to Sydney in 2026

Find the latest flights to Sydney in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 8 June 2026.

Return from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals to Sydney

Cheapest flights to SydneyExplore the most affordable flight options available to Sydney. Find the lowest fares based on data from user searches, with prices last updated on 8 June 2026.

Explore the most affordable flight options available to Sydney. Find the lowest fares based on data from user searches, with prices last updated on 8 June 2026.

Best flights to SydneyDiscover carefully curated flight deals to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 June 2026.

Discover carefully curated flight deals to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 June 2026.

Direct flights to SydneyExplore direct flight options to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 June 2026.

Explore direct flight options to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 June 2026.

Last-minute flights to SydneyDiscover last-minute flight deals to Sydney. Data last updated 8 June 2026 and is based on user searches.

Discover last-minute flight deals to Sydney. Data last updated 8 June 2026 and is based on user searches.

One-way flights to SydneySearch for one-way flight options to Sydney. Find affordable one-way fares based on user searches. Data last updated 8 June 2026.

Search for one-way flight options to Sydney. Find affordable one-way fares based on user searches. Data last updated 8 June 2026.

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Book with Flexibility

Travel Smart

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 8 June 2026.

Best flights to Sydney
Discover carefully curated flight deals to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 June 2026.

Direct flights to Sydney
Explore direct flight options to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 June 2026.

Last-minute flights to Sydney
Discover last-minute flight deals to Sydney. Data last updated 8 June 2026 and is based on user searches.

One-way flights to Sydney
Search for one-way flight options to Sydney. Find affordable one-way fares based on user searches. Data last updated 8 June 2026.