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Cheap flights from the United Kingdom to Sydney, NS from C$ 911

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 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YQY
8 Jan — 15 Jan1
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 9 December 2025.

Tue 9/129:00 a.m.LHR - YQY
2 stops30h 32mAir Canada
Mon 15/125:15 a.m.YQY - LHR
1 stop21h 55mAir Canada
Deal found 8/12C$ 1,076
Sun 14/1212:00 p.m.LHR - YQY
2 stops27h 32mAir Canada
Sun 21/1212:15 p.m.YQY - LHR
2 stops38h 55mAir Canada
Deal found 9/12C$ 1,655
Sun 14/121:25 p.m.LHR - YQY
1 stop14h 43mAir Canada
Wed 31/125:15 a.m.YQY - LHR
1 stop21h 55mAir Canada
Deal found 9/12C$ 1,660
Sun 14/121:25 p.m.LHR - YQY
1 stop14h 43mMultiple Airlines
Sun 21/125:15 a.m.YQY - LHR
1 stop21h 55mMultiple Airlines
Deal found 9/12C$ 2,607
Sun 14/1211:40 a.m.LGW - YQY
2 stops16h 28mMultiple Airlines
Wed 31/125:15 a.m.YQY - LGW
3 stops24h 30mMultiple Airlines
Deal found 9/12C$ 2,774
Sun 14/126:00 a.m.LHR - YQY
3 stops22h 08mMultiple Airlines
Wed 31/125:15 a.m.YQY - LHR
3 stops30h 15mMultiple Airlines
Deal found 9/12C$ 3,083
Sun 14/1211:40 a.m.LGW - YQY
2 stops16h 28mMultiple Airlines
Sun 21/125:15 a.m.YQY - LGW
2 stops24h 30mMultiple Airlines
Deal found 9/12C$ 3,428
Tue 9/126:00 a.m.LHR - YQY
3 stops22h 08mMultiple Airlines
Mon 15/125:15 a.m.YQY - LHR
3 stops23h 15mMultiple Airlines
Deal found 8/12C$ 3,509
Tue 9/1211:40 a.m.LGW - YQY
2 stops16h 28mMultiple Airlines
Mon 15/125:15 a.m.YQY - LGW
3 stops24h 30mMultiple Airlines
Deal found 8/12C$ 3,872

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 9 December 2025.

Round-trip from

C$ 911

Popular in

December

Cheapest in

June

Average price

C$ 1,321
Air Canada
  • Air Canada
  • 22/1-29/1
  • 4 total stops
  • 80h 23m total
  • United Kingdom to Sydney
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 191 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 9 December 2025.
Use the filters below to find and compare flights from the United Kingdom to Sydney that are best for you.

Fly from

United Kingdom

Fly to

Sydney

Route

Depart

Return

Price

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Mon 23/2

12:05 p.m.-10:53 p.m.

2 stops38h 48m

Sydney

Sun 8/3

12:15 p.m.-8:35 p.m.

2 stops29h 20m

C$ 951

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Thu 22/1

1:25 p.m.-11:32 a.m.

2 stops26h 07m

Sydney

Thu 29/1

5:10 a.m.-7:10 a.m.

1 stop22h 00m

C$ 958

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Sat 21/2

9:00 a.m.-11:32 a.m.

2 stops30h 32m

Sydney

Sat 7/3

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

2 stops35h 15m

C$ 1,019

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Thu 22/1

7:00 a.m.-11:32 a.m.

3 stops32h 32m

C$ 942

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Thu 22/1

2:50 p.m.-11:23 p.m.

3 stops36h 33m

C$ 957

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Fri 19/12

8:05 p.m.-11:32 a.m.

3 stops43h 27m

C$ 2,037

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Fri 19/12

6:00 a.m.-12:08 a.m.

3 stops22h 08m

C$ 2,435

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Fri 19/12

11:10 a.m.-11:32 a.m.

1 stop28h 22m

C$ 2,906

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

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, February is the cheapest month in which you can book a flight from United Kingdom to Sydney, Nova Scotia (average of C$ 820). Flying from United Kingdom to Sydney, Nova Scotia in August is currently the most expensive (average of C$ 1,440). 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 38h 48m. 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, February is the cheapest month in which you can book a flight from United Kingdom to Sydney, Nova Scotia (average of C$ 820). Flying from United Kingdom to Sydney, Nova Scotia in August is currently the most expensive (average of C$ 1,440). 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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