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Cheap flights from the United Kingdom to Sydney, NS from C$ 714

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YQY
10 May — 17 May1
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 10 April 2026.

Fri 8/56:50 a.m.
LHR
-
YQY
2 stops13h 24m
Air Canada
Fri 15/55:00 a.m.
YQY
-
LHR
2 stops47h 35m
Air Canada
Deal found 9/4C$ 1,064
Wed 13/56:00 a.m.
LHR
-
YQY
2 stops38h 14m
Air Canada
Sun 17/55:00 a.m.
YQY
-
LHR
2 stops36h 00m
Air Canada
Deal found 9/4C$ 1,076
Tue 19/55:50 p.m.
LHR
-
YQY
2 stops26h 24m
Air Canada
Tue 2/65:00 a.m.
YQY
-
LHR
1 stop23h 35m
Air Canada
Deal found 10/4C$ 1,101
Wed 25/116:00 a.m.
LHR
-
YQY
2 stops20h 31m
Air Canada
Sat 12/1212:15 p.m.
YQY
-
LHR
2 stops28h 20m
Air Canada
Deal found 7/4C$ 1,103
Wed 30/96:00 a.m.
LHR
-
YQY
2 stops38h 38m
Air Canada
Sun 4/105:05 a.m.
YQY
-
LHR
2 stops45h 25m
Air Canada
Deal found 5/4C$ 1,121
Mon 20/42:05 p.m.
LHR
-
YQY
2 stops25h 41m
Air Canada
Sun 26/45:30 a.m.
YQY
-
LHR
1 stop21h 00m
Air Canada
Deal found 8/4C$ 1,129
Fri 8/510:00 p.m.
LGW
-
YQY
3 stops30h 14m
Multiple Airlines
Fri 15/55:00 a.m.
YQY
-
LGW
2 stops24h 50m
Multiple Airlines
Deal found 9/4C$ 1,554
Mon 20/49:25 a.m.
LGW
-
YQY
3 stops17h 59m
Multiple Airlines
Sun 26/45:30 a.m.
YQY
-
LGW
3 stops32h 20m
Multiple Airlines
Deal found 8/4C$ 1,731
Sat 11/412:40 p.m.
LGW
-
YQY
2 stops15h 04m
Multiple Airlines
Sat 18/45:30 a.m.
YQY
-
LGW
3 stops25h 15m
Multiple Airlines
Deal found 6/4C$ 2,424

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 10 April 2026.

Round-trip from

C$ 1,064

One-way from

C$ 714

Popular in

December

Cheapest in

June

Average price

C$ 1,161
Air Canada
  • Air Canada
  • 8/5-15/5
  • 4 total stops
  • 60h 59m total
  • United Kingdom to Sydney
Search Deals
20/5
  • 20/5
  • 3 total stops
  • 31h 24m total
  • United Kingdom to Sydney
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 237 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 10 April 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

Tue 19/5

5:50 p.m.-4:14 p.m.

2 stops26h 24m

Sydney

Tue 2/6

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

2 stops33h 15m

C$ 1,105

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 13/5

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

1 stop10h 44m

Sydney

Sun 17/5

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

2 stops47h 40m

C$ 1,118

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 30/9

6:00 a.m.-4:38 p.m.

2 stops38h 38m

Sydney

Sun 4/10

5:05 a.m.-6:30 a.m.

2 stops45h 25m

C$ 1,121
Quickest round-trip

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Mon 20/4

2:05 p.m.-11:24 p.m.

1 stop13h 19m

Sydney

Sun 26/4

5:30 a.m.-6:30 a.m.

1 stop21h 00m

C$ 1,209

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Fri 8/5

10:00 p.m.-12:14 a.m.

3 stops30h 14m

Sydney

Fri 15/5

5:00 a.m.-4:05 p.m.

3 stops31h 05m

C$ 1,591

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Mon 20/4

9:25 a.m.-11:24 p.m.

3 stops17h 59m

Sydney

Sun 26/4

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

3 stops32h 20m

C$ 1,731
Cheapest one-way

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Wed 20/5

8:50 p.m.-12:14 a.m.

3 stops31h 24m

C$ 714

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Fri 15/5

9:50 a.m.-12:14 a.m.

2 stops18h 24m

C$ 812

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 20/5

7:40 a.m.-12:14 a.m.

2 stops20h 34m

C$ 844
Quickest one-way

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 20/5

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

1 stop10h 44m

C$ 1,980

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

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$ 881). Flying from United Kingdom to Sydney, Nova Scotia in November is currently the most expensive (average of C$ 3,467). 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 26h 24m. 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$ 881). Flying from United Kingdom to Sydney, Nova Scotia in November is currently the most expensive (average of C$ 3,467). 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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