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

Booking 46 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 2 flights from London per day from 29 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 £62.

How much is a return flight to Sydney?

A return flight to Sydney will typically cost around £78, however they can be found for as little as £62.

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 (22 hours 20 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. Aerotel Sydney - Inside International Terminal Airport 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 25 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.

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 £436

Flights to Sydney in 2026

Return from	£740
One-way from	£436
Popular in	December
Cheapest in	May
Average price	£950
Good round-trip deal	£1,126 or less
Good one-way deal	£830 or less

3/5-26/5
3 total stops
74h 40m total
London to Sydney

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5/5
2 total stops
48h 55m total
London to Sydney

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Highest demand for flights based on searches. 8% potential increase in price (£86 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 March 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 30 March 2026.

Wed 9/1217:05

LGW

SYD

2 stops26h 30m

Turkish Airlines

Wed 20/116:35

SYD

LGW

2 stops27h 35m

Turkish Airlines

Deal found 25/3£739

Sun 3/512:35

LGW

SYD

1 stop41h 15m

Multiple Airlines

Tue 26/513:00

SYD

LGW

2 stops33h 25m

Multiple Airlines

Deal found 26/3£740

Mon 2/1117:05

LGW

SYD

2 stops26h 30m

Turkish Airlines

Mon 16/1116:35

SYD

LGW

2 stops27h 35m

Turkish Airlines

Deal found 26/3£741

Sat 14/1117:20

STN

SYD

2 stops26h 15m

Turkish Airlines

Sat 28/1121:30

SYD

STN

2 stops29h 50m

Turkish Airlines

Deal found 25/3£741

Thu 25/621:45

LHR

SYD

1 stop35h 40m

Air India

Thu 2/720:00

SYD

LHR

1 stop32h 00m

Air India

Deal found 26/3£741

Mon 2/1117:05

LGW

SYD

2 stops26h 30m

Turkish Airlines

Mon 16/1116:35

SYD

LGW

2 stops27h 35m

Turkish Airlines

Deal found 25/3£742

Mon 1/612:25

LTN

SYD

2 stops32h 45m

Multiple Airlines

Sun 7/611:25

SYD

LTN

2 stops34h 50m

Multiple Airlines

Deal found 27/3£742

Sat 4/421:10

LHR

SYD

1 stop34h 40m

Etihad Airways

Sat 11/415:40

SYD

LHR

1 stop32h 25m

Etihad Airways

Deal found 30/3£742

Wed 28/1010:30

LGW

SYD

1 stop40h 05m

China Eastern

Wed 18/1121:30

SYD

LGW

1 stop44h 00m

China Eastern

Deal found 28/3£743

Mon 19/1021:20

LHR

SYD

1 stop30h 15m

China Eastern

Mon 16/1112:00

SYD

LHR

1 stop40h 30m

China Eastern

Deal found 27/3£743

Thu 29/1009:25

LGW

SYD

2 stops36h 50m

Multiple Airlines

Tue 3/1114:20

SYD

LGW

2 stops38h 45m

Multiple Airlines

Deal found 28/3£743

Tue 12/521:45

LHR

SYD

1 stop34h 05m

Etihad Airways

Mon 15/621:30

SYD

LHR

1 stop24h 15m

Etihad Airways

Deal found 27/3£743

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 30 March 2026.

Mon 1/612:25

LTN

SYD

2 stops32h 45m

Multiple Airlines

Sun 7/611:25

SYD

LTN

2 stops34h 50m

Multiple Airlines

Deal found 27/3£742

Wed 2/921:10

LHR

SYD

1 stop28h 35m

China Airlines

Thu 1/1022:10

SYD

LHR

1 stop27h 20m

China Airlines

Deal found 28/3£870

Wed 13/521:20

LHR

SYD

1 stop30h 15m

China Eastern

Sun 17/520:30

SYD

LHR

1 stop31h 10m

China Eastern

Deal found 25/3£916

Thu 13/810:25

LGW

SYD

1 stop36h 55m

AirAsia X

Mon 31/820:50

SYD

LGW

1 stop43h 35m

AirAsia X

Deal found 30/3£935

Sat 25/420:45

LHR

SYD

1 stop35h 05m

Etihad Airways

Wed 22/715:40

SYD

LHR

1 stop30h 05m

Etihad Airways

Deal found 27/3£964

Wed 22/406:55

STN

SYD

2 stops27h 15m

Turkish Airlines

Wed 22/721:05

SYD

STN

2 stops28h 35m

Turkish Airlines

Deal found 27/3£1,014

Wed 22/421:05

STN

SYD

1 stop24h 00m

Emirates

Sun 26/720:10

SYD

STN

1 stop25h 45m

Emirates

Deal found 27/3£1,019

Tue 28/409:00

LGW

SYD

1 stop36h 10m

Qatar Airways

Sat 16/514:50

SYD

LGW

1 stop31h 35m

Qatar Airways

Deal found 26/3£1,027

Wed 9/918:10

LHR

SYD

2 stops32h 35m

Finnair

Sun 13/910:10

SYD

LHR

2 stops39h 55m

Finnair

Deal found 29/3£1,260

Mon 18/517:10

LCY

SYD

2 stops27h 00m

KLM

Tue 9/613:05

SYD

LCY

2 stops27h 50m

KLM

Deal found 25/3£1,415

Wed 13/521:50

LTN

SYD

2 stops34h 00m

Multiple Airlines

Wed 20/515:40

SYD

LTN

2 stops31h 20m

Multiple Airlines

Deal found 29/3£805

Wed 6/512:55

LTN

SYD

2 stops32h 15m

Multiple Airlines

Wed 13/515:40

SYD

LTN

2 stops35h 10m

Multiple Airlines

Deal found 29/3£862

Fri 3/710:25

LGW

SYD

1 stop36h 55m

AirAsia X

Sun 9/820:50

SYD

LGW

1 stop43h 30m

AirAsia X

Deal found 25/3£951

Sun 13/911:35

LGW

SYD

3 stops35h 30m

China Eastern

Sun 11/1012:00

SYD

LGW

1 stop28h 40m

China Eastern

Deal found 29/3£961

Tue 21/421:10

LHR

SYD

1 stop34h 40m

Etihad Airways

Sun 26/715:40

SYD

LHR

1 stop24h 20m

Etihad Airways

Deal found 27/3£964

Wed 22/407:25

LGW

SYD

2 stops26h 45m

Turkish Airlines

Wed 22/721:05

SYD

LGW

2 stops28h 35m

Turkish Airlines

Deal found 27/3£1,020

Thu 17/914:55

STN

SYD

2 stops30h 50m

Emirates

Wed 14/1021:45

SYD

STN

1 stop25h 10m

Emirates

Deal found 29/3£1,020

Thu 23/409:00

LGW

SYD

1 stop23h 10m

Qatar Airways

Sat 9/520:45

SYD

LGW

1 stop25h 40m

Qatar Airways

Deal found 28/3£1,029

Wed 20/506:15

LTN

SYD

2 stops25h 35m

Multiple Airlines

Sat 23/520:50

SYD

LTN

2 stops34h 05m

Multiple Airlines

Deal found 30/3£863

Tue 28/411:35

LGW

SYD

3 stops35h 25m

China Eastern

Tue 5/511:00

SYD

LGW

1 stop28h 40m

China Eastern

Deal found 29/3£1,016

Thu 23/407:00

LGW

SYD

2 stops27h 10m

Turkish Airlines

Wed 22/721:05

SYD

LGW

2 stops28h 35m

Turkish Airlines

Deal found 27/3£1,020

Thu 14/514:55

STN

SYD

2 stops30h 50m

Emirates

Thu 21/520:10

SYD

STN

1 stop25h 45m

Emirates

Deal found 29/3£1,020

Wed 10/614:50

LTN

SYD

2 stops30h 20m

Multiple Airlines

Fri 19/621:30

SYD

LTN

2 stops33h 35m

Multiple Airlines

Deal found 29/3£874

Thu 9/409:05

LHR

SYD

1 stop23h 05m

Qatar Airways

Wed 22/412:00

SYD

LHR

2 stops27h 25m

Qatar Airways

Deal found 30/3£1,111

Tue 5/521:05

STN

SYD

1 stop24h 00m

Emirates

Mon 25/520:10

SYD

STN

1 stop25h 45m

Emirates

Deal found 26/3£1,023

Sun 7/617:55

LGW

SYD

3 stops53h 05m

China Eastern

Sun 14/620:30

SYD

LGW

1 stop27h 30m

China Eastern

Deal found 26/3£1,035

Wed 13/513:50

LTN

SYD

2 stops31h 20m

Multiple Airlines

Wed 20/515:40

SYD

LTN

2 stops29h 55m

Multiple Airlines

Deal found 25/3£925

Sun 10/521:05

STN

SYD

1 stop24h 00m

Emirates

Sun 7/620:10

SYD

STN

1 stop25h 45m

Emirates

Deal found 25/3£1,025

Thu 23/409:00

LHR

SYD

2 stops25h 55m

Qatar Airways

Sat 9/520:45

SYD

LHR

1 stop26h 25m

Qatar Airways

Deal found 28/3£1,135

Tue 5/521:20

LHR

SYD

3 stops49h 40m

China Eastern

Sun 24/510:05

SYD

LHR

3 stops41h 35m

China Eastern

Deal found 25/3£1,061

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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 30 March 2026.

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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 30 March 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 30 March 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 30 March 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 30 March 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 30 March 2026.

Explore direct flight options to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 March 2026.

Last-minute flights to Sydney
Discover last-minute flight deals to Sydney. Data last updated 30 March 2026 and is based on user searches.

Discover last-minute flight deals to Sydney. Data last updated 30 March 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 30 March 2026.

Search for one-way flight options to Sydney. Find affordable one-way fares based on user searches. Data last updated 30 March 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 30 March 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 30 March 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 30 March 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 30 March 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 30 March 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 30 March 2026.

Explore direct flight options to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 March 2026.

Last-minute flights to SydneyDiscover last-minute flight deals to Sydney. Data last updated 30 March 2026 and is based on user searches.

Discover last-minute flight deals to Sydney. Data last updated 30 March 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 30 March 2026.

Search for one-way flight options to Sydney. Find affordable one-way fares based on user searches. Data last updated 30 March 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 30 March 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 30 March 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 30 March 2026.

Last-minute flights to Sydney
Discover last-minute flight deals to Sydney. Data last updated 30 March 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 30 March 2026.