Cheap flights from the United Kingdom to Sydney, NS from C$ 837
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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from United Kingdom to Sydney
Keep the following information in mind while searching for United Kingdom to Sydney flight deals. Data was last updated 16 September 2025.
Round-trip from | C$ 953 |
---|---|
One-way from | C$ 837 |
Popular in | December |
Cheapest in | March |
Average price | C$ 1,083 |
Find flight deals from United Kingdom to Sydney
Cheapest flights from United Kingdom to SydneyExplore the most affordable flight options available from United Kingdom to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.
Explore the most affordable flight options available from United Kingdom to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from the United Kingdom to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonSydney
LHR - YQY
LHRYQY
London Heathrow
Fri 27/2
1:45 p.m.-10:53 p.m.
2 stops37h 08m
Sydney
Mon 2/3
12:15 p.m.-8:35 p.m.
2 stops52h 20m
LondonSydney
LHR - YQY
LHRYQY
London Heathrow
Mon 23/2
1:45 p.m.-10:53 p.m.
2 stops37h 08m
Sydney
Sun 8/3
12:15 p.m.-8:35 p.m.
2 stops29h 20m
LondonSydney
LHR - YQY
LHRYQY
London Heathrow
Fri 28/11
1:45 p.m.-10:29 p.m.
2 stops36h 44m
Sydney
Fri 5/12
12:15 p.m.-7:10 a.m.
2 stops38h 55m
LondonSydney
LHR - YQY
LHRYQY
London Heathrow
Wed 15/10
9:30 a.m.-12:35 a.m.
2 stops19h 05m
Sydney
Wed 22/10
4:35 p.m.-6:30 a.m.
1 stop9h 55m
LondonSydney
LHR - YQY
LHRYQY
London Heathrow
Fri 10/10
4:00 p.m.-3:48 p.m.
2 stops27h 48m
Sydney
Sat 18/10
5:15 a.m.-8:35 a.m.
2 stops23h 20m
LondonSydney
LHR - YQY
LHRYQY
London Heathrow
Sat 15/11
6:50 a.m.-10:29 p.m.
2 stops19h 39m
Sydney
Thu 20/11
5:30 a.m.-7:10 a.m.
1 stop21h 40m
LondonSydney
LGW - YQY
LGWYQY
London Gatwick
Fri 28/11
6:40 p.m.-10:29 p.m.
2 stops31h 49m
Sydney
Fri 5/12
5:30 a.m.-5:50 p.m.
2 stops32h 20m
LondonSydney
LGW - YQY
LGWYQY
London Gatwick
Fri 10/10
12:40 p.m.-3:48 p.m.
3 stops31h 08m
Sydney
Sat 18/10
7:40 p.m.-10:45 a.m.
3 stops35h 05m
LondonSydney
LGW - YQY
LGWYQY
London Gatwick
Sun 12/10
7:00 p.m.-7:30 p.m.
3 stops28h 30m
Sydney
Sun 19/10
4:35 p.m.-8:55 p.m.
3 stops24h 20m
LondonSydney
LGW - YQY
LGWYQY
London Gatwick
Sun 5/10
7:40 p.m.-6:51 p.m.
3 stops51h 11m
Best time to book a flight from United Kingdom to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from United Kingdom with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from the United Kingdom to Sydney
What is the cheapest month to book a flight from United Kingdom to Sydney, Nova Scotia?
Currently, January is the cheapest month in which you can book a flight from United Kingdom to Sydney, Nova Scotia (average of C$ 375). Flying from United Kingdom to Sydney, Nova Scotia in December is currently the most expensive (average of C$ 682). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Related info for your journey
Find useful and relevant information for your journey from United Kingdom 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 United Kingdom to Sydney
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