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Cheap flights from the United Kingdom to Sydney, NS from C$ 991

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 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YQY
11 Apr — 18 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 12 March 2026.

Thu 9/48:45 a.m.
LHR
-
YQY
2 stops18h 39m
Air Canada
Sun 26/412:30 p.m.
YQY
-
LHR
2 stops38h 00m
Air Canada
Deal found 10/3C$ 1,012
Fri 13/312:00 p.m.
LHR
-
YQY
2 stops26h 32m
Air Canada
Fri 20/35:20 a.m.
YQY
-
LHR
2 stops25h 00m
Air Canada
Deal found 8/3C$ 1,020
Mon 16/39:00 a.m.
LHR
-
YQY
2 stops41h 23m
Air Canada
Mon 23/312:15 p.m.
YQY
-
LHR
2 stops39h 55m
Air Canada
Deal found 11/3C$ 1,037
Tue 17/31:25 p.m.
LHR
-
YQY
2 stops25h 07m
Air Canada
Tue 7/45:30 a.m.
YQY
-
LHR
2 stops21h 05m
Air Canada
Deal found 11/3C$ 1,048
Fri 1/56:00 a.m.
LHR
-
YQY
2 stops22h 14m
Air Canada
Tue 5/55:00 a.m.
YQY
-
LHR
2 stops21h 55m
Air Canada
Deal found 9/3C$ 1,062
Wed 22/48:40 a.m.
LHR
-
YQY
2 stops18h 44m
Air Canada
Wed 24/65:00 a.m.
YQY
-
LHR
2 stops23h 35m
Air Canada
Deal found 8/3C$ 1,078
Thu 9/43:40 p.m.
LGW
-
YQY
2 stops24h 06m
Multiple Airlines
Sun 26/45:30 a.m.
YQY
-
LGW
3 stops29h 10m
Multiple Airlines
Deal found 10/3C$ 1,499
Fri 13/311:40 a.m.
LGW
-
YQY
2 stops14h 43m
Multiple Airlines
Fri 20/35:20 a.m.
YQY
-
LGW
2 stops25h 25m
Multiple Airlines
Deal found 8/3C$ 2,581
Mon 16/33:40 p.m.
LGW
-
YQY
3 stops34h 43m
Multiple Airlines
Mon 23/312:15 p.m.
YQY
-
LGW
3 stops32h 05m
Multiple Airlines
Deal found 11/3C$ 2,711
Tue 17/310:15 a.m.
LGW
-
YQY
2 stops52h 17m
Multiple Airlines
Tue 7/45:30 a.m.
YQY
-
LGW
3 stops33h 20m
Multiple Airlines
Deal found 11/3C$ 3,210
Mon 6/49:25 a.m.
LGW
-
YQY
2 stops30h 21m
Multiple Airlines
Mon 13/412:30 p.m.
YQY
-
LGW
2 stops25h 20m
Multiple Airlines
Deal found 7/3C$ 3,341

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 12 March 2026.

Round-trip from

C$ 1,012

One-way from

C$ 991

Popular in

December

Cheapest in

June

Average price

C$ 1,112
Air Canada
  • Air Canada
  • 9/4-26/4
  • 4 total stops
  • 56h 39m total
  • United Kingdom to Sydney
Search Deals
24/4
  • 24/4
  • 2 total stops
  • 14h 44m total
  • United Kingdom to Sydney
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 234 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 12 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
Quickest round-trip

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Fri 1/5

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

2 stops22h 14m

Sydney

Tue 5/5

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

2 stops21h 55m

C$ 1,062

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Tue 19/5

6:00 a.m.-4:39 p.m.

2 stops38h 39m

Sydney

Tue 2/6

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

2 stops23h 40m

C$ 1,092

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Mon 20/4

5:15 p.m.-11:24 p.m.

2 stops34h 09m

Sydney

Mon 22/6

5:00 a.m.-11:50 a.m.

1 stop26h 50m

C$ 1,100

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Thu 9/4

3:40 p.m.-11:46 a.m.

2 stops24h 06m

Sydney

Sun 26/4

12:30 p.m.-2:40 p.m.

2 stops22h 10m

C$ 1,556

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Mon 6/4

9:25 a.m.-11:46 a.m.

2 stops30h 21m

Sydney

Mon 13/4

12:30 p.m.-5:50 p.m.

2 stops25h 20m

C$ 3,341
Cheapest one-way
Quickest one-way

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Fri 24/4

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

2 stops14h 44m

C$ 991

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Fri 24/4

6:30 a.m.-11:46 a.m.

2 stops33h 16m

C$ 1,658

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Thu 9/7

10:50 a.m.-12:07 a.m.

2 stops17h 17m

C$ 2,153

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/3

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

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$ 865). Flying from United Kingdom to Sydney, Nova Scotia in November is currently the most expensive (average of C$ 3,403). 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 14m. 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$ 865). Flying from United Kingdom to Sydney, Nova Scotia in November is currently the most expensive (average of C$ 3,403). 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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