Qantas Airways flights from London Heathrow Airport to Sydney (LHR - SYD)
LHR — SYD
13 Nov — 20 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Find Qantas Airways flight deals from Heathrow to Sydney
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest Qantas Airways flights from Heathrow to Sydney
Explore the most affordable Qantas Airways flight options available from Heathrow to Sydney. Find the lowest fares with prices last updated on 14 October 2026.
Tue 10/1120:10 -
Nonstop23h 25m
Tue 17/1116:30 -
1 stop24h 00m
Deal found 13/10£989
Sun 15/1120:10 -
Nonstop23h 25m
Thu 19/1116:30 -
1 stop24h 00m
Deal found 11/10£991
Wed 18/1120:10 -
Nonstop23h 25m
Wed 13/116:10 -
1 stop25h 05m
Deal found 11/10£992
Best Qantas Airways flights from Heathrow to Sydney
Discover carefully curated Qantas Airways flight deals from Heathrow to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.
Sun 29/1120:10 -
2 stops30h 15m
Thu 25/216:30 -
1 stop24h 45m
Deal found 9/10£1,123
Tue 24/1120:10 -
2 stops26h 35m
Thu 14/116:30 -
1 stop24h 45m
Deal found 13/10£1,125
Mon 23/1120:10 -
1 stop23h 25m
Wed 13/113:30 -
2 stops27h 45m
Deal found 13/10£1,128
Direct Qantas Airways flights from Heathrow to Sydney
Explore direct Qantas Airways flight options from Heathrow to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 October 2026.
Tue 10/1120:10 -
Nonstop23h 25m
Tue 17/1116:30 -
Nonstop24h 45m
Deal found 13/10£989
Thu 26/1120:10 -
Nonstop23h 25m
Mon 22/216:30 -
Nonstop24h 45m
Deal found 9/10£991
Mon 23/1120:10 -
Nonstop23h 25m
Mon 8/316:30 -
Nonstop24h 45m
Deal found 10/10£993
Last-minute Qantas Airways flights from Heathrow to Sydney
Discover last-minute Qantas Airways flight deals from Heathrow to Sydney. Data last updated 14 October 2026 and is based on user searches.
Tue 10/1120:10 -
Nonstop23h 25m
Tue 17/1116:30 -
1 stop24h 00m
Deal found 13/10£989
Sun 15/1120:10 -
Nonstop23h 25m
Thu 19/1116:30 -
1 stop24h 00m
Deal found 11/10£991
Wed 18/1120:10 -
Nonstop23h 25m
Wed 13/116:10 -
1 stop25h 05m
Deal found 11/10£992
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 14 October 2026.
Sun 25/1020:10 -
Nonstop23h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/10£993
Tue 27/1020:10 -
Nonstop23h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/10£995
Sun 15/1120:10 -
Nonstop23h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/10£1,002
Can I get a flight from London Heathrow Airport to Sydney on Qantas Airways for under £1,057?
There are 10 flights available on Qantas Airways from London Heathrow Airport to Sydney for under £1,057. These prices can change based on many factors including date and time. To find LHR-SYD flight prices for your dates, click here.
Qantas Airways flights from Heathrow to Sydney in 2026
Find detailed information about Qantas Airways flights from Heathrow to Sydney. Explore the options provided by Qantas Airways to plan your journey from Heathrow to Sydney. Data last updated 14 October 2026.
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 73 days before departure. On average, fares are higher if you book 5 days before departure.
Which month is the cheapest to fly Economy class from London Heathrow Airport 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 Heathrow Airport to Sydney
The most Qantas Airways flights from LHR 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.
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).
Best time to book a flight from Heathrow to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Heathrow with our price prediction graph.
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.
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.
Airlines serving Sydney
Alternative routes
Complete your trip
Other carriers
Other destinations
Popular flights
Fly from Heathrow 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 14 October 2026.
Browse through other Qantas Airways flights departing from Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 14 October 2026.
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 14 October 2026.
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 14 October 2026.
Read reviews and see what other travellers are saying about their experiences with Qantas Airways. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Qantas Airways for your next flight. Reviews last updated 14 October 2026.
Flight was delayed 2 hours. Gates were change multiple times.
6.0
Okay|Sept 2026
Requested special assistance (wheelchair) for my 95yo mother, but airport staff forgot about it. When it can time to board she wasn’t able to. We had to wait until all passengers had boarded & wait for ground staff to arrive with wheelchair
6.0
Okay|Sept 2026
It was ok, allergy meals pretty underwhelming, kid's meal not ideal for a picky 6year old. Understand its economy but for such a long haul flight you'd really want more space, 14hours from Singapore to London, super cramped. Its sad how flights are such a money grab with economy getting the short end of the stick.
4.0
Mediocre|Aug 2026
I was flabbergasted when the crew completely missed me in the distribution of food and drinks in Business Class - even after they looked twice at my opened table. However - this has happened to me on my last longhaul QF flight and with the same hosty (older woman with curly bob). She obviously cannot handly the stress of initial boarding as both times she has come back to me with an apology. When compared to our usual Business/ First longhauls with Qatar or Emirates, Qantas leave ALOT to be desired. I would highly recommend going with another airline. BTW I'm a 4th gen Aussie and previous Qantas employee - I would love to love them if they provided service but they just dont.
10.0
Wonderful|Jul 2026
Wry enjoyable x
1 out of 370
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.