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Cheap flights from the United Kingdom to Sydney, NS from C$ 942

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YQY
25 Jul — 1 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Sydney
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 25 June 2026.

Wed 21/108:40 a.m.
LHR
-
YQY
2 stops20h 05m
Multiple Airlines
Wed 4/115:45 a.m.
YQY
-
LHR
2 stops31h 20m
Multiple Airlines
Deal found 25/6C$ 942
Wed 21/108:40 a.m.
LHR
-
YQY
2 stops20h 05m
Air Canada
Wed 4/1112:10 p.m.
YQY
-
LHR
1 stop19h 10m
Air Canada
Deal found 25/6C$ 949
Wed 30/96:00 a.m.
LHR
-
YQY
2 stops38h 38m
Air Canada
Sun 4/105:20 p.m.
YQY
-
LHR
2 stops47h 40m
Air Canada
Deal found 23/6C$ 956
Thu 10/96:50 a.m.
LHR
-
YQY
2 stops21h 55m
Air Canada
Mon 2/115:45 a.m.
YQY
-
LHR
2 stops34h 50m
Air Canada
Deal found 21/6C$ 970
Thu 10/96:50 a.m.
LHR
-
YQY
2 stops21h 55m
Air Canada
Tue 27/1012:15 p.m.
YQY
-
LHR
1 stop17h 15m
Air Canada
Deal found 21/6C$ 977
Sat 5/911:05 a.m.
LHR
-
YQY
2 stops33h 34m
Air Canada
Mon 2/115:45 a.m.
YQY
-
LHR
2 stops34h 50m
Air Canada
Deal found 21/6C$ 982
Sat 5/911:05 a.m.
LHR
-
YQY
2 stops33h 34m
Air Canada
Tue 27/1012:15 p.m.
YQY
-
LHR
1 stop17h 15m
Air Canada
Deal found 21/6C$ 989
Sat 18/79:40 a.m.
LGW
-
YQY
1 stop18h 27m
Multiple Airlines
Sat 25/75:00 a.m.
YQY
-
LGW
2 stops26h 20m
Multiple Airlines
Deal found 20/6C$ 2,178
Sat 8/88:20 a.m.
LGW
-
YQY
2 stops19h 52m
Multiple Airlines
Sat 15/85:00 a.m.
YQY
-
LGW
3 stops26h 25m
Multiple Airlines
Deal found 24/6C$ 2,342

Find 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 25 June 2026.

Round-trip from

C$ 952

Popular in

December

Cheapest in

February
Air Canada
  • Air Canada
  • 21/10-4/11
  • 3 total stops
  • 39h 10m total
  • United Kingdom to Sydney
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 143 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 51 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from United Kingdom 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 629,999 searches. Data last updated 25 June 2026.
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

Cheapest round-trip

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 30/9

6:00 a.m.-4:38 p.m.

2 stops38h 38m

Sydney

Sun 4/10

5:20 p.m.-9:00 p.m.

2 stops47h 40m

C$ 956

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 21/10

6:00 a.m.-4:38 p.m.

2 stops38h 38m

Sydney

Wed 4/11

12:10 p.m.-8:05 a.m.

2 stops39h 55m

C$ 963
Quickest round-trip

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Sat 18/7

9:40 a.m.-12:07 a.m.

1 stop18h 27m

Sydney

Sat 25/7

5:00 a.m.-11:20 a.m.

2 stops26h 20m

C$ 2,178

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Sat 8/8

8:20 a.m.-12:12 a.m.

2 stops19h 52m

Sydney

Sat 15/8

5:00 a.m.-11:25 a.m.

3 stops26h 25m

C$ 2,342

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/6

Sorted by cheapest first

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.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Sydney
No data available for this route at this time. Please check back soon.

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.

  • What airport do you fly into for flights to Sydney from United Kingdom?

    Sydney (YQY) is the airport you will fly into if you book a flight from United Kingdom to Sydney. It is only a 11.2 km journey from Sydney (YQY) to Sydney’s city centre.

  • How long is the flight from United Kingdom to Sydney, Nova Scotia?

    Airlines like Air Canada fly from United Kingdom to Sydney, Nova Scotia in about 38h 38m. The time it takes to get you to your destination can typically vary by up to . The distance from United Kingdom to Sydney, Nova Scotia is about 4278 km.

  • Can I find deals for flights from United Kingdom to Sydney that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Sydney.

  • Can I find deals for business class flights from United Kingdom to Sydney?

    Yes. Cheapflights offers flight deals from United Kingdom to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Inverness

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