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Cheap flights from the United Kingdom to Sydney, NS from C$ 1,038

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YQY
23 May — 30 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 23 April 2026.

Thu 4/66:00 a.m.
LHR
-
YQY
2 stops38h 39m
Air Canada
Thu 11/65:20 p.m.
YQY
-
LHR
1 stop12h 40m
Air Canada
Deal found 20/4C$ 1,038
Sun 17/59:30 a.m.
LHR
-
YQY
1 stop10h 44m
Air Canada
Sun 24/55:20 p.m.
YQY
-
LHR
1 stop12h 15m
Air Canada
Deal found 19/4C$ 1,054
Wed 13/56:00 a.m.
LHR
-
YQY
2 stops38h 14m
Air Canada
Sun 17/55:20 p.m.
YQY
-
LHR
1 stop12h 40m
Air Canada
Deal found 21/4C$ 1,064
Tue 19/56:00 a.m.
LHR
-
YQY
2 stops22h 14m
Air Canada
Tue 2/65:20 p.m.
YQY
-
LHR
2 stops35h 15m
Air Canada
Deal found 20/4C$ 1,067
Mon 7/92:10 p.m.
LHR
-
YQY
1 stop14h 02m
Air Canada
Fri 25/95:20 p.m.
YQY
-
LHR
1 stop12h 40m
Air Canada
Deal found 22/4C$ 1,070
Sun 17/58:30 a.m.
LHR
-
YQY
1 stop19h 44m
Air Canada
Tue 26/55:20 p.m.
YQY
-
LHR
2 stops14h 30m
Air Canada
Deal found 22/4C$ 1,080
Mon 18/512:40 p.m.
LGW
-
YQY
1 stop15h 34m
Multiple Airlines
Wed 27/55:00 a.m.
YQY
-
LGW
2 stops48h 50m
Multiple Airlines
Deal found 22/4C$ 1,546
Mon 18/57:10 a.m.
LGW
-
YQY
2 stops21h 04m
Multiple Airlines
Mon 25/55:00 a.m.
YQY
-
LGW
2 stops24h 25m
Multiple Airlines
Deal found 18/4C$ 1,594
Sun 17/510:45 a.m.
LGW
-
YQY
2 stops17h 29m
Multiple Airlines
Tue 26/55:00 a.m.
YQY
-
LGW
2 stops24h 50m
Multiple Airlines
Deal found 22/4C$ 1,627
Sat 31/1011:40 a.m.
LGW
-
YQY
1 stop27h 54m
Multiple Airlines
Wed 4/115:45 a.m.
YQY
-
LGW
2 stops24h 00m
Multiple Airlines
Deal found 21/4C$ 1,752
Sun 17/56:00 a.m.
LGW
-
YQY
3 stops22h 14m
Multiple Airlines
Sun 24/55:00 a.m.
YQY
-
LGW
3 stops26h 45m
Multiple Airlines
Deal found 19/4C$ 1,912
Mon 7/912:40 p.m.
LGW
-
YQY
2 stops34h 45m
Multiple Airlines
Fri 25/95:20 p.m.
YQY
-
LGW
3 stops23h 05m
Multiple Airlines
Deal found 22/4C$ 1,946

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 23 April 2026.

Round-trip from

C$ 1,038

Popular in

December

Cheapest in

June

Average price

C$ 1,146
Air Canada
  • Air Canada
  • 4/6-11/6
  • 3 total stops
  • 51h 19m total
  • United Kingdom to Sydney
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 231 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 42 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 23 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

Thu 4/6

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

2 stops38h 39m

Sydney

Thu 11/6

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

1 stop12h 40m

C$ 1,038

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Wed 13/5

6:00 a.m.-4:14 p.m.

2 stops38h 14m

Sydney

Sun 17/5

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

1 stop12h 40m

C$ 1,064

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Tue 19/5

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

2 stops22h 14m

Sydney

Tue 2/6

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

2 stops35h 15m

C$ 1,067
Quickest round-trip

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Mon 7/9

2:10 p.m.-12:12 a.m.

1 stop14h 02m

Sydney

Fri 25/9

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

1 stop12h 40m

C$ 1,070

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Mon 18/5

7:10 a.m.-12:14 a.m.

2 stops21h 04m

Sydney

Mon 25/5

5:00 a.m.-9:25 a.m.

2 stops24h 25m

C$ 1,594

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Sun 17/5

10:45 a.m.-12:14 a.m.

2 stops17h 29m

Sydney

Tue 26/5

5:00 a.m.-10:45 a.m.

1 stop25h 45m

C$ 1,680

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Sun 17/5

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

3 stops22h 14m

Sydney

Sun 24/5

5:00 a.m.-11:45 a.m.

3 stops26h 45m

C$ 1,912

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Mon 7/9

12:40 p.m.-7:25 p.m.

2 stops34h 45m

Sydney

Fri 25/9

5:20 p.m.-8:25 p.m.

3 stops23h 05m

C$ 1,946

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Thu 4/6

7:35 p.m.-12:09 a.m.

3 stops32h 34m

Sydney

Thu 11/6

5:00 a.m.-9:30 a.m.

3 stops24h 30m

C$ 2,106

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/4

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$ 854). Flying from United Kingdom to Sydney, Nova Scotia in November is currently the most expensive (average of C$ 3,422). 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 39m. 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$ 854). Flying from United Kingdom to Sydney, Nova Scotia in November is currently the most expensive (average of C$ 3,422). 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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