Find flights
When to book
FAQs

Cheap flights from the United Kingdom to Sydney, NS from C$ 952

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 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YQY
3 Jan — 10 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 4 December 2025.

Mon 8/129:00 a.m.LHR - YQY
2 stops54h 32mAir Canada
Mon 15/125:15 a.m.YQY - LHR
1 stop21h 55mAir Canada
Deal found 3/12C$ 964
Fri 5/126:00 p.m.LHR - YQY
1 stop21h 32mAir Canada
Fri 9/15:10 a.m.YQY - LHR
1 stop22h 00mAir Canada
Deal found 4/12C$ 1,061
Sat 6/129:00 a.m.LHR - YQY
2 stops30h 32mAir Canada
Sat 3/15:45 a.m.YQY - LHR
2 stops34h 50mAir Canada
Deal found 4/12C$ 1,725
Sat 6/121:25 p.m.LHR - YQY
1 stop14h 43mMultiple Airlines
Sat 3/15:45 a.m.YQY - LHR
1 stop21h 25mMultiple Airlines
Deal found 4/12C$ 2,388
Mon 8/126:55 a.m.LGW - YQY
2 stops21h 13mMultiple Airlines
Mon 15/125:15 a.m.YQY - LGW
3 stops26h 55mMultiple Airlines
Deal found 3/12C$ 2,399
Mon 8/126:00 p.m.LHR - YQY
3 stops34h 08mMultiple Airlines
Mon 15/125:15 a.m.YQY - LHR
2 stops21h 15mMultiple Airlines
Deal found 3/12C$ 2,418
Fri 5/122:50 p.m.LHR - YQY
3 stops24h 42mMultiple Airlines
Fri 9/112:15 p.m.YQY - LHR
2 stops14h 55mMultiple Airlines
Deal found 4/12C$ 2,734
Fri 5/1211:40 a.m.LGW - YQY
2 stops16h 28mMultiple Airlines
Fri 9/112:15 p.m.YQY - LGW
3 stops23h 30mMultiple Airlines
Deal found 4/12C$ 3,120

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 4 December 2025.

Round-trip from

C$ 952

Popular in

December

Cheapest in

June

Average price

C$ 1,271
Air Canada
  • Air Canada
  • 23/1-27/1
  • 4 total stops
  • 59h 28m total
  • United Kingdom to Sydney
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 177 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 26 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 4 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

Fri 23/1

9:00 a.m.-11:23 p.m.

2 stops18h 23m

Sydney

Tue 27/1

12:15 p.m.-9:20 a.m.

2 stops41h 05m

C$ 952

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$ 953

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Sat 17/1

11:05 a.m.-11:33 p.m.

2 stops40h 28m

Sydney

Sat 24/1

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

2 stops28h 20m

C$ 956

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Tue 12/5

7:30 p.m.-3:57 p.m.

2 stops48h 27m

Sydney

Sun 21/6

5:15 a.m.-9:00 p.m.

2 stops35h 45m

C$ 967

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Mon 23/3

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

2 stops25h 07m

Sydney

Mon 27/4

5:30 a.m.-10:00 a.m.

1 stop24h 30m

C$ 992

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Sat 21/2

9:00 a.m.-10:53 p.m.

2 stops17h 53m

Sydney

Sat 7/3

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

2 stops28h 20m

C$ 1,019

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Sun 1/2

6:40 p.m.-11:32 a.m.

2 stops44h 52m

Sydney

Fri 6/2

12:15 p.m.-5:50 p.m.

2 stops25h 35m

C$ 1,958

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

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$ 828). Flying from United Kingdom to Sydney, Nova Scotia in August is currently the most expensive (average of C$ 1,453). 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 18h 23m. 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$ 828). Flying from United Kingdom to Sydney, Nova Scotia in August is currently the most expensive (average of C$ 1,453). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Halifax flights
Gatwick to Halifax flights
Dublin to Halifax flights
Frankfurt to Halifax flights
Charles de Gaulle to Halifax flights
Orly to Halifax flights
Prague to Halifax flights
Amsterdam to Halifax flights
Charles de Gaulle to Moncton flights
Edinburgh to Halifax flights
Cologne to Halifax flights
Zurich to Halifax flights
Toulouse to Halifax flights
Copenhagen to Halifax flights
Madrid to Halifax flights
Berlin to Halifax flights
Vicenza to Halifax flights
Vienna to Halifax flights
Glasgow Intl to Halifax flights
Vienna to Moncton flights
Malpensa to Halifax flights
Manchester to Halifax flights
Geneva to Halifax flights
Bruxelles-National to Halifax flights
Heathrow to St John flights
Riga to Halifax flights
Málaga to Halifax flights
Heathrow to Sydney flights
Leeds to Halifax flights
Dublin to Charlottetown flights
Oslo Gardermoen to Halifax flights
Frankfurt to Moncton flights
Marseille to Halifax flights
Munich to Halifax flights
Keflavik Intl to Halifax flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Sydney?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sydney from United Kingdom today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Sydney?

Cheapflights helps you find that perfect flight to Sydney from United Kingdom by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from United Kingdom to Sydney with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from United Kingdom to Sydney flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from United Kingdom to Sydney become cheaper?

Of course! You can now track prices for flights from United Kingdom to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.