Can I get a flight from London to Sydney on Qantas Airways for under £1,173?

Qantas Airways offers 9 flights from London to Sydney for under £1,173. Prices vary by date and time. To see all prices and select your dates, click here.

How far ahead should I book a flight from London to Sydney with Qantas Airways?

Booking with Qantas Airways 39 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London to Sydney with Qantas Airways?

Currently, the most affordable month to book a Qantas Airways flight from London to Sydney in May, with an average price of £1,062. Conversely, traveling with Qantas Airways from London to Sydney in July will be the most expensive, with an average cost of £2,074. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

£851+ Qantas Airways Flights from London to Sydney

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Cheapest Qantas Airways flights from London to Sydney
Explore the most affordable Qantas Airways flight options available from London to Sydney. Find the lowest fares with prices last updated on 26 August 2026.

Sat 5/920:50 -

1 stop23h 20m

Mon 5/1015:45 -

1 stop24h 50m

Deal found 23/8£851

Wed 9/920:50 -

Nonstop23h 20m

Wed 30/913:35 -

1 stop26h 00m

Deal found 23/8£999

Mon 7/920:50 -

1 stop34h 10m

Wed 7/1015:45 -

Nonstop24h 50m

Deal found 22/8£1,000

Can I get a flight from London to Sydney on Qantas Airways for under £1,173?
Qantas Airways offers 9 flights from London to Sydney for under £1,173. Prices vary by date and time. To see all prices and select your dates, click here.

Qantas Airways flights from London to Sydney in 2026

One-way from	£966
Return from	£851
Popular in	December
Cheapest in	May
Average price (all airlines)	£1,102

Qantas Airways
2/9
Nonstop
23h 20m total
London to Sydney

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Qantas Airways
5/9-5/10
2 total stops
48h 10m total
London to Sydney

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Highest demand for flights from London to Sydney Kingsford Smith; 7% potential price increase.

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Best time to find cheap flights from London to Sydney Kingsford Smith; 3% potential price drop.

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Average price for all London to Sydney Kingsford Smith flights (one-way and round-trip).

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LON-SYD

LHR-SYD

Which month is the cheapest to fly Economy class from London to Sydney?

For Economy class flights, the cheapest month to fly this route is May. The most expensive months are July and December.

Weekly Qantas Airways flight availability from London to Sydney

The most Qantas Airways flights from LON to SYD are scheduled on a Monday (1 on average). You will have fewer Qantas Airways flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Sydney by month

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.

Temperature in Sydney by month

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).

When is the best time to book a flight to Sydney with Qantas Airways?

The best time to book a flight to Sydney with Qantas Airways is 39 days before departure. On average, fares are higher if you book 47 days before departure.

Best time to book a flight from London to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from London 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.

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Qantas Airways flights from London to Sydney (LON - SYD)

Find Qantas Airways flight deals from London to Sydney

Cheapest Qantas Airways flights from London to SydneyExplore the most affordable Qantas Airways flight options available from London to Sydney. Find the lowest fares with prices last updated on 26 August 2026.

Explore the most affordable Qantas Airways flight options available from London to Sydney. Find the lowest fares with prices last updated on 26 August 2026.

Best Qantas Airways flights from London to SydneyDiscover carefully curated Qantas Airways flight deals from London to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Discover carefully curated Qantas Airways flight deals from London to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Direct Qantas Airways flights from London to SydneyExplore direct Qantas Airways flight options from London to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 August 2026.

Explore direct Qantas Airways flight options from London to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 August 2026.

Last-minute Qantas Airways flights from London to SydneyDiscover last-minute Qantas Airways flight deals from London to Sydney. Data last updated 26 August 2026 and is based on user searches.

Discover last-minute Qantas Airways flight deals from London to Sydney. Data last updated 26 August 2026 and is based on user searches.

One-way Qantas Airways flights to SydneySearch for one-way Qantas Airways flight options to Sydney. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Search for one-way Qantas Airways flight options to Sydney. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Can I get a flight from London to Sydney on Qantas Airways for under £1,173?

Qantas Airways flights from London to Sydney in 2026

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

Which month is the cheapest to fly Economy class from London to Sydney?

For Economy class flights, the cheapest month to fly this route is May. The most expensive months are July and December.

Weekly Qantas Airways flight availability from London to Sydney

The most Qantas Airways flights from LON to SYD are scheduled on a Monday (1 on average). You will have fewer Qantas Airways flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Sydney by month

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

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.

Temperature in Sydney by month

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

When is the best time to book a flight to Sydney with Qantas Airways?

The best time to book a flight to Sydney with Qantas Airways is 39 days before departure. On average, fares are higher if you book 47 days before departure.

Best time to book a flight from London to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from London with our price prediction graph.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from London to Sydney on another airline

Consider alternative airlines that service the Sydney area. Flight routes are based on user searches made on Cheapflights and were last updated on 26 August 2026.

Other Qantas Airways flights from London

Browse through other Qantas Airways flights departing from London. Flight routes are based on user searches made on Cheapflights and were last updated on 26 August 2026.

Complete your trip

Complete your trip to Sydney by adding a car hire and/or hotel booking to your travel itinerary.

Other airlines servicing London and Sydney

Choose from other airlines serving London and Sydney.

Other popular destinations in South Pacific

If Sydney is not for you, choose from these other destinations located in South Pacific. Flight routes are based on user searches made on Cheapflights and were last updated on 26 August 2026.

Popular flights with Qantas Airways

Browse through some of the most popular routes that Qantas Airways offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 26 August 2026.

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Cheapest Qantas Airways flights from London to Sydney
Explore the most affordable Qantas Airways flight options available from London to Sydney. Find the lowest fares with prices last updated on 26 August 2026.

Best Qantas Airways flights from London to Sydney
Discover carefully curated Qantas Airways flight deals from London to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Direct Qantas Airways flights from London to Sydney
Explore direct Qantas Airways flight options from London to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 August 2026.

Last-minute Qantas Airways flights from London to Sydney
Discover last-minute Qantas Airways flight deals from London to Sydney. Data last updated 26 August 2026 and is based on user searches.

One-way Qantas Airways flights to Sydney
Search for one-way Qantas Airways flight options to Sydney. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.