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Cheap flights from the United Kingdom to Sydney, NS from C$ 808

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YQY
13 Jun — 20 Jun1
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 14 May 2026.

Thu 11/66:00 a.m.
LHR
-
YQY
2 stops22h 09m
Air Canada
Wed 17/65:05 a.m.
YQY
-
LHR
1 stop21h 30m
Air Canada
Deal found 13/5C$ 1,015
Thu 11/66:00 a.m.
LHR
-
YQY
2 stops22h 09m
Air Canada
Thu 18/65:05 a.m.
YQY
-
LHR
1 stop23h 30m
Air Canada
Deal found 12/5C$ 1,088
Thu 21/56:00 p.m.
LHR
-
YQY
2 stops34h 14m
Air Canada
Mon 25/55:00 a.m.
YQY
-
LHR
1 stop21h 35m
Air Canada
Deal found 13/5C$ 1,167
Tue 19/54:40 p.m.
LHR
-
YQY
2 stops35h 34m
Air Canada
Tue 2/65:20 p.m.
YQY
-
LHR
2 stops43h 05m
Air Canada
Deal found 11/5C$ 1,170
Thu 11/66:35 p.m.
LGW
-
YQY
2 stops33h 34m
Multiple Airlines
Wed 17/65:05 a.m.
YQY
-
LGW
2 stops32h 50m
Multiple Airlines
Deal found 13/5C$ 1,349
Thu 11/610:45 a.m.
LGW
-
YQY
2 stops17h 24m
Multiple Airlines
Thu 18/65:05 a.m.
YQY
-
LGW
2 stops24h 20m
Multiple Airlines
Deal found 12/5C$ 1,558
Sat 16/59:40 a.m.
LGW
-
YQY
2 stops34h 34m
Multiple Airlines
Sat 30/55:00 a.m.
YQY
-
LGW
2 stops24h 50m
Multiple Airlines
Deal found 10/5C$ 2,126

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 14 May 2026.

Round-trip from

C$ 1,015

One-way from

C$ 808

Popular in

December

Cheapest in

February

Average price

C$ 1,166
Air Canada
  • Air Canada
  • 11/6-17/6
  • 3 total stops
  • 43h 39m total
  • United Kingdom to Sydney
Search Deals
15/10
  • 15/10
  • 2 total stops
  • 18h 55m total
  • United Kingdom to Sydney
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 251 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 14 May 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

Thu 11/6

6:00 a.m.-12:09 a.m.

2 stops22h 09m

Sydney

Wed 17/6

5:05 a.m.-6:35 a.m.

1 stop21h 30m

C$ 1,015

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Thu 11/6

6:00 a.m.-12:09 a.m.

2 stops22h 09m

Sydney

Thu 18/6

5:05 a.m.-8:35 a.m.

1 stop23h 30m

C$ 1,088

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Thu 11/6

6:35 p.m.-12:09 a.m.

2 stops33h 34m

Sydney

Wed 17/6

5:05 a.m.-5:55 p.m.

2 stops32h 50m

C$ 1,349

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Thu 11/6

10:45 a.m.-12:09 a.m.

2 stops17h 24m

Sydney

Thu 18/6

5:05 a.m.-9:25 a.m.

2 stops24h 20m

C$ 1,558

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Fri 29/5

9:30 a.m.-4:14 p.m.

1 stop10h 44m

Sydney

Sun 7/6

5:20 p.m.-6:35 a.m.

2 stops33h 15m

C$ 1,744
Quickest round-trip

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Fri 29/5

8:30 a.m.-12:14 a.m.

1 stop19h 44m

Sydney

Sun 7/6

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

1 stop12h 40m

C$ 1,969

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Fri 29/5

11:35 a.m.-12:14 a.m.

2 stops16h 39m

Sydney

Sun 7/6

5:20 p.m.-5:55 p.m.

3 stops20h 35m

C$ 2,888

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Fri 29/5

9:30 a.m.-4:14 p.m.

1 stop10h 44m

Sydney

Sun 7/6

5:20 p.m.-6:35 a.m.

2 stops33h 15m

C$ 7,518
Cheapest one-way

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Thu 15/10

9:50 a.m.-12:45 a.m.

2 stops18h 55m

C$ 808

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Thu 25/6

6:10 a.m.-12:07 a.m.

2 stops21h 57m

C$ 1,015

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/5

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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, October is the cheapest month in which you can book a flight from United Kingdom to Sydney, Nova Scotia (average of C$ 859). Flying from United Kingdom to Sydney, Nova Scotia in November is currently the most expensive (average of C$ 3,432). 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 22h 09m. 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, October is the cheapest month in which you can book a flight from United Kingdom to Sydney, Nova Scotia (average of C$ 859). Flying from United Kingdom to Sydney, Nova Scotia in November is currently the most expensive (average of C$ 3,432). 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

Travelling to a place near Sydney?

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

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