Cheap flights from the United Kingdom to Sydney, NS from C$ 675
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 United Kingdom to Sydney
Keep the following information in mind while searching for United Kingdom to Sydney flight deals. Data was last updated 3 September 2025.
Round-trip from | C$ 1,010 |
---|---|
One-way from | C$ 675 |
Popular in | August |
Cheapest in | March |
Average price | C$ 1,084 |
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 3 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 3 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
Thu 16/10
6:00 a.m.-3:48 p.m.
2 stops37h 48m
Sydney
Thu 23/10
4:30 p.m.-9:00 p.m.
2 stops48h 30m
LondonSydney
LHR - YQY
LHRYQY
London Heathrow
Wed 1/10
9:30 a.m.-3:48 p.m.
1 stop10h 18m
Sydney
Wed 8/10
4:30 p.m.-6:30 a.m.
1 stop10h 00m
LondonSydney
LHR - YQY
LHRYQY
London Heathrow
Fri 27/2
9:00 a.m.-10:53 p.m.
2 stops17h 53m
Sydney
Mon 2/3
5:30 a.m.-7:10 a.m.
1 stop21h 40m
LondonSydney
LHR - YQY
LHRYQY
London Heathrow
Mon 23/2
6:00 a.m.-10:53 p.m.
2 stops20h 53m
Sydney
Sun 8/3
5:30 a.m.-7:10 a.m.
1 stop22h 40m
LondonSydney
LGW - YQY
LGWYQY
London Gatwick
Thu 2/10
10:45 a.m.-7:30 p.m.
1 stop12h 45m
Sydney
Thu 9/10
8:00 a.m.-2:30 p.m.
2 stops26h 30m
LondonSydney
LGW - YQY
LGWYQY
London Gatwick
Tue 7/10
11:35 a.m.-12:35 a.m.
2 stops17h 00m
Sydney
Sat 11/10
5:15 a.m.-9:50 a.m.
2 stops24h 35m
LondonSydney
LGW - YQY
LGWYQY
London Gatwick
Wed 1/10
10:45 a.m.-7:30 p.m.
2 stops12h 45m
Sydney
Wed 8/10
8:00 a.m.-9:25 a.m.
1 stop21h 25m
LondonSydney
LGW - YQY
LGWYQY
London Gatwick
Sat 18/10
12:40 p.m.-12:35 a.m.
1 stop15h 55m
Sydney
Sat 25/10
4:30 p.m.-10:45 a.m.
2 stops14h 15m
LondonSydney
LGW - YQY
LGWYQY
London Gatwick
Thu 16/10
10:45 a.m.-3:48 p.m.
3 stops33h 03m
Sydney
Thu 23/10
4:30 p.m.-9:50 a.m.
1 stop13h 20m
LondonSydney
LGW - YQY
LGWYQY
London Gatwick
Sat 18/10
12:40 p.m.-12:35 a.m.
1 stop15h 55m
Sydney
Fri 31/10
12:15 p.m.-9:45 a.m.
1 stop18h 30m
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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