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Cheap flights from the United Kingdom to Sydney, NS from C$ 1,030

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YQY
17 Apr — 24 Apr1
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 18 March 2026.

Fri 1/58:40 a.m.
LHR
-
YQY
2 stops19h 34m
Air Canada
Fri 8/55:00 a.m.
YQY
-
LHR
2 stops36h 00m
Air Canada
Deal found 17/3C$ 1,030
Wed 15/42:05 p.m.
LHR
-
YQY
2 stops25h 41m
Air Canada
Sat 2/55:20 p.m.
YQY
-
LHR
1 stop12h 40m
Air Canada
Deal found 16/3C$ 1,042
Tue 17/31:25 p.m.
LHR
-
YQY
2 stops25h 07m
Air Canada
Tue 24/35:20 a.m.
YQY
-
LHR
1 stop22h 50m
Air Canada
Deal found 16/3C$ 1,065
Mon 13/47:30 p.m.
LHR
-
YQY
2 stops31h 54m
Air Canada
Mon 27/412:30 p.m.
YQY
-
LHR
2 stops17h 30m
Air Canada
Deal found 18/3C$ 1,071
Fri 1/58:40 a.m.
LHR
-
YQY
2 stops19h 34m
Air Canada
Tue 5/55:00 a.m.
YQY
-
LHR
2 stops21h 55m
Air Canada
Deal found 16/3C$ 1,087
Mon 28/126:40 p.m.
LGW
-
YQY
2 stops31h 51m
Multiple Airlines
Mon 11/15:45 a.m.
YQY
-
LGW
2 stops32h 05m
Multiple Airlines
Deal found 14/3C$ 1,391
Fri 1/59:25 a.m.
LGW
-
YQY
2 stops18h 49m
Multiple Airlines
Fri 8/55:00 a.m.
YQY
-
LGW
2 stops32h 50m
Multiple Airlines
Deal found 17/3C$ 1,480
Wed 15/49:20 a.m.
LGW
-
YQY
2 stops30h 26m
Multiple Airlines
Sat 2/55:00 a.m.
YQY
-
LGW
2 stops32h 50m
Multiple Airlines
Deal found 16/3C$ 1,849
Mon 13/46:40 a.m.
LGW
-
YQY
3 stops33h 06m
Multiple Airlines
Mon 27/45:30 a.m.
YQY
-
LGW
3 stops25h 15m
Multiple Airlines
Deal found 18/3C$ 1,999
Mon 15/68:25 p.m.
LGW
-
YQY
3 stops31h 44m
Multiple Airlines
Wed 15/75:20 p.m.
YQY
-
LGW
2 stops13h 20m
Multiple Airlines
Deal found 14/3C$ 2,662
Sun 22/37:55 a.m.
LGW
-
YQY
2 stops18h 28m
Multiple Airlines
Sun 29/312:30 p.m.
YQY
-
LGW
2 stops23h 55m
Multiple Airlines
Deal found 17/3C$ 2,719
Sun 5/412:40 p.m.
LGW
-
YQY
2 stops14h 44m
Multiple Airlines
Sat 15/88:15 p.m.
YQY
-
LGW
3 stops34h 40m
Multiple Airlines
Deal found 17/3C$ 3,088

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 18 March 2026.

Round-trip from

C$ 1,030

Popular in

December

Cheapest in

June

Average price

C$ 1,121
Air Canada
  • Air Canada
  • 1/5-8/5
  • 4 total stops
  • 55h 34m total
  • United Kingdom to Sydney
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 239 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 18 March 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 15/4

2:05 p.m.-11:46 a.m.

2 stops25h 41m

Sydney

Sat 2/5

5:20 p.m.-10:00 a.m.

1 stop12h 40m

C$ 1,042
Quickest round-trip

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Fri 1/5

9:30 a.m.-12:14 a.m.

2 stops18h 44m

Sydney

Fri 8/5

5:20 p.m.-10:00 a.m.

1 stop12h 40m

C$ 1,046

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Fri 1/5

8:40 a.m.-12:14 a.m.

2 stops19h 34m

Sydney

Tue 5/5

5:00 a.m.-6:55 a.m.

2 stops21h 55m

C$ 1,087

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Tue 19/5

6:00 a.m.-12:14 a.m.

2 stops22h 14m

Sydney

Tue 2/6

5:20 p.m.-8:35 a.m.

2 stops35h 15m

C$ 1,127

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Fri 1/5

9:25 a.m.-12:14 a.m.

2 stops18h 49m

Sydney

Fri 8/5

5:00 a.m.-5:50 p.m.

2 stops32h 50m

C$ 1,480

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Wed 15/4

9:20 a.m.-11:46 a.m.

2 stops30h 26m

Sydney

Sat 2/5

5:00 a.m.-5:50 p.m.

2 stops32h 50m

C$ 1,849

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Mon 13/4

6:40 a.m.-11:46 a.m.

3 stops33h 06m

Sydney

Mon 27/4

5:30 a.m.-10:45 a.m.

3 stops25h 15m

C$ 1,999

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Mon 15/6

8:25 p.m.-12:09 a.m.

3 stops31h 44m

Sydney

Wed 15/7

5:20 p.m.-10:40 a.m.

2 stops13h 20m

C$ 2,662

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Sun 5/4

12:40 p.m.-11:24 p.m.

2 stops14h 44m

Sydney

Sat 15/8

8:15 p.m.-10:55 a.m.

3 stops34h 40m

C$ 3,088
Cheapest one-way

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Sun 12/4

5:00 p.m.-11:24 p.m.

3 stops34h 24m

C$ 1,097

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/3

Showing 1-10 of 15 resultsSorted by cheapest first
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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

What is the cheapest month to book a flight from United Kingdom to Sydney, Nova Scotia?

Currently, April is the cheapest month in which you can book a flight from United Kingdom to Sydney, Nova Scotia (average of C$ 872). Flying from United Kingdom to Sydney, Nova Scotia in November is currently the most expensive (average of C$ 3,431). 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.

  • 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 25h 41m. 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.

  • What is the cheapest month to book a flight from United Kingdom to Sydney, Nova Scotia?

    Currently, April is the cheapest month in which you can book a flight from United Kingdom to Sydney, Nova Scotia (average of C$ 872). Flying from United Kingdom to Sydney, Nova Scotia in November is currently the most expensive (average of C$ 3,431). 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.

See more FAQs

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