Cheap flights from London Heathrow Airport to Sydney, Nova Scotia from £290
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Heathrow to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Sydney (YQY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 July 2025.
Round-trip from | £534 |
---|---|
Popular in | August |
Cheapest in | January |
Average price | £791 |
Find flight deals from Heathrow to Sydney
Cheapest flights from Heathrow to SydneyExplore the most affordable flight options available from Heathrow to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Explore the most affordable flight options available from Heathrow to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Heathrow to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonSydney
LHR - YQY
LHRYQY
London Heathrow
Tue 9/9
19:30-15:48
2 stops48h 18m
Sydney
Fri 26/9
16:30-08:35
2 stops36h 05m
LondonSydney
LHR - YQY
LHRYQY
London Heathrow
Mon 15/9
20:05-23:55
2 stops31h 50m
Sydney
Mon 29/9
16:30-09:35
1 stop13h 05m
LondonSydney
LHR - YQY
LHRYQY
London Heathrow
Wed 1/10
06:15-19:30
2 stops17h 15m
LondonSydney
LHR - YQY
LHRYQY
London Heathrow
Wed 1/10
09:30-15:48
1 stop10h 18m
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.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to Sydney
How much does it cost for a return flight from London Heathrow Airport to Sydney, Nova Scotia?
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 4 July 2025.
Check out reviews from past customers who have flown with Air Canada from London Heathrow Airport to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
Anonymous,Jun 2025
YVR - YWG
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
Anonymous,Jun 2025
YVR - YWG
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Heathrow to Sydney
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Heathrow to Sydney
Discover the top airline that operate flights from Heathrow to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Heathrow to Sydney?
Cheapflights makes it easy to find Heathrow to Sydney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Sydney?
Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Heathrow to Sydney with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Sydney flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Heathrow to Sydney become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Heathrow today and book when prices fit your budget.