Cheap flights from London Heathrow Airport to Sydney from $521
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Sydney departing on 3/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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China Eastern flights from London Heathrow Airport to Sydney
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Air China flights from London Heathrow Airport to Sydney
Our best Air China deals on London Heathrow Airport to Sydney flight tickets
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How to get the cheapest flight ticket from London Heathrow Airport to Sydney
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Sydney?
In general, March is the cheapest month to fly from London Heathrow Airport to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $968. If you are unable to visit Sydney during the month of March, then departing from London Heathrow Airport during the month May is also very affordable. Most momondo users find prices during this month for around $1,105.
What is the cheapest day to depart on your flight to Sydney?
The cheapest day to depart from London Heathrow Airport to Sydney is on a Sunday when prices can be found for as low as $1,197. The most expensive day to fly to Sydney is Tuesday, with ticket prices averaging around $1,394.
What is the cheapest time of day to depart on your flight to Sydney?
According to our data, the cheapest time of day to fly to Sydney is in the afternoon. momondo users have found flights departing from London Heathrow Airport to Sydney in the afternoon for as low as $1,245. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the evening, with an average ticket price of $1,942. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest London Heathrow to Sydney Kingsford Smith flight route?
Fly from London Heathrow to Sydney Kingsford Smith for the best London Heathrow - Sydney Kingsford Smith flight prices
How far in advance should I book a flight to Sydney?
You are more likely to see cheaper flights to Sydney from London Heathrow Airport when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,342 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from London Heathrow Airport for as low as $1,102 on momondo.
What cabin class options are available on London Heathrow to Sydney Kingsford Smith flights?
There are 1 cabin classes available to choose from on London Heathrow to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from London Heathrow to Sydney Kingsford Smith?
Air China, Tianjin Airlines, and Etihad Airways are the most popular carriers operating from London Heathrow to Sydney Kingsford Smith
What airlines fly to Sydney?
China Southern, Singapore Airlines and Qantas Airways are the top three most popular airlines that fly to Sydney from London Heathrow Airport according to our data. China Southern is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 8 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.
How many flights depart from London Heathrow Airport to Sydney on average per day?
As of February 2025, 3 flights take off from London Heathrow Airport and land in Sydney each day. The most common flight departure time for this route is 9:00PM, with 100% of daily flights taking off in the evening.
How many flights depart from London Heathrow Airport to Sydney on average per week?
21 flights are operational weekly from London Heathrow Airport to Sydney as of February 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.
When to book flights from London Heathrow Airport to Sydney
Cheap London Heathrow Airport to Sydney (LHR to SYD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Sydney
Best Price Found | $521 |
|---|---|
Fastest flight time | 22h 30m |
Direct flights | Mon, Tue, Sat and Sun |
Airports in Sydney | 1 airport |
How far is London Heathrow to Sydney Kingsford Smith by plane?
London Heathrow and Sydney Kingsford Smith are 10566.1 mi apart from one another. Flights usually cover this in 22h 30m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London Heathrow Airport to Sydney Kingsford Smith Airport?
Prices for flights from London Heathrow Airport to Sydney Kingsford Smith Airport refresh daily.
How many operators does momondo search for flights from London Heathrow Airport to Sydney Kingsford Smith Airport?
As of February 2025, there are 8 operators available to choose from for flights from London Heathrow Airport to Sydney Kingsford Smith Airport.
How old do you have to be to fly from London Heathrow Airport to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Sydney?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Sydney is Airbus A380-800 (93.64% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (4.85%), Boeing 777-300ER (1.40%), and Airbus A380 (0.11%).
What is the most popular airline from London Heathrow Airport to Sydney?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London Heathrow Airport to Sydney is China Southern (21% of total bookings). The next most popular airlines are Singapore Airlines (16%), Qantas Airways (13%), and Etihad Airways (13%).
Best airlines flying from London Heathrow Airport to Sydney
Compare and see reviews for airlines that fly from London Heathrow Airport to Sydney with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $747 | Free Cancellation | Rating 7.1 85 reviews | |||
| PriceFrom $762 | Free Cancellation | Rating 7.6 87 reviews | |||
| PriceFrom $1,029 | Free Cancellation | Rating 7.3 1,178 reviews | |||
| PriceFrom $1,107 | Free Cancellation | Rating 7.5 821 reviews | |||
| PriceFrom $1,147 | Free Cancellation | Rating 7.3 266 reviews | |||
| PriceFrom $1,176 | Free Cancellation | Rating 6.6 6,762 reviews | |||
| PriceFrom $1,181 | Free Cancellation | Rating 8.1 1,301 reviews | |||
| PriceFrom $1,197 | Free Cancellation | Rating 7.4 815 reviews |
Qantas Airways Flights From London Heathrow Airport to Sydney
Across 7 Qantas Airways flights from London Heathrow Airport to Sydney this week, the average price was $1,505, with the best Qantas Airways deals starting from $1,197 round-trip. 814 users have rated Qantas Airways on momondo, with an average score of 7.4/10.
British Airways Flights From London Heathrow Airport to Sydney
Across 6,763 British Airways reviews on momondo, the average score is 6.6/10. British Airways flies from London Heathrow Airport to Sydney about 7 times each week, with ticket deals ranging from $1,176 to $1,518. Price data is based on momondo searches in the last 72 hours.
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to Sydney?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from London.
Can I find flights from London to Sydney with flexible booking policies on momondo?
momondo does allow users to show only those flights to Sydney from London which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from London to Sydney?
Once you have performed a search for London to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from London to Sydney right now. Can momondo alert me if prices change?
If you are not ready to book a flight from London to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.