Qantas Airways flights from London Heathrow Airport to Sydney (LHR - SYD)
LHR — SYD
7 Oct — 14 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
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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 7 September 2026.
Sat 19/920:50 -
1 stop23h 20m
Tue 20/1015:45 -
1 stop24h 50m
Deal found 3/9£1,012
Thu 17/920:50 -
Nonstop23h 20m
Fri 16/1014:35 -
1 stop24h 30m
Deal found 5/9£1,102
Sun 20/909:05 -
1 stop28h 00m
Mon 5/1015:45 -
Nonstop24h 50m
Deal found 3/9£1,151
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 7 September 2026.
Tue 16/220:10 -
Nonstop23h 25m
Fri 26/216:30 -
Nonstop24h 45m
Deal found 7/9£938
Sat 13/220:10 -
2 stops30h 45m
Thu 11/316:30 -
1 stop24h 45m
Deal found 5/9£1,169
Thu 19/1120:10 -
1 stop23h 25m
Tue 8/1215:40 -
2 stops31h 00m
Deal found 6/9£1,264
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 7 September 2026.
Tue 16/220:10 -
Nonstop23h 25m
Fri 26/216:30 -
Nonstop24h 45m
Deal found 7/9£938
Wed 11/1120:10 -
Nonstop23h 25m
Wed 3/216:30 -
Nonstop24h 45m
Deal found 3/9£988
Tue 24/1120:10 -
Nonstop23h 25m
Wed 3/216:30 -
Nonstop24h 45m
Deal found 7/9£989
Last-minute Qantas Airways flights from Heathrow to Sydney
Discover last-minute Qantas Airways flight deals from Heathrow to Sydney. Data last updated 7 September 2026 and is based on user searches.
Sat 19/920:50 -
1 stop23h 20m
Tue 20/1015:45 -
1 stop24h 50m
Deal found 3/9£1,012
Thu 17/920:50 -
Nonstop23h 20m
Fri 16/1014:35 -
1 stop24h 30m
Deal found 5/9£1,102
Sun 20/909:05 -
1 stop28h 00m
Mon 5/1015:45 -
Nonstop24h 50m
Deal found 3/9£1,151
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 7 September 2026.
Tue 20/1020:50 -
Nonstop23h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/9£981
Tue 15/920:50 -
Nonstop23h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£1,008
Mon 19/1020:50 -
Nonstop23h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9£1,023
Can I get a flight from London Heathrow Airport to Sydney on Qantas Airways for under £1,108?
There are 12 flights available on Qantas Airways from London Heathrow Airport to Sydney for under £1,108. 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 7 September 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 40 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.
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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 7 September 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 7 September 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 7 September 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 7 September 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 7 September 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
8.0
Very Good|Jul 2026
Not much attention between meals
2.0
Poor|Jun 2026
No screen on the seat, fortunately they have wifi.
10.0
Wonderful|May 2026
The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
1 out of 364
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