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Cheap flights from London to Sydney, Nova Scotia from £518

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YQY
19 Mar — 26 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from London to Sydney
Explore the most affordable flight options available from London to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 February 2026.

Sun 15/1106:00
LHR
-
YQY
2 stops20h 31m
Air Canada
Sun 6/1212:15
YQY
-
LHR
2 stops28h 20m
Air Canada
Deal found 13/2£518
Mon 23/211:05
LHR
-
YQY
2 stops40h 18m
Air Canada
Sun 8/312:15
YQY
-
LHR
2 stops29h 20m
Air Canada
Deal found 14/2£532
Fri 17/414:05
LHR
-
YQY
2 stops25h 41m
Air Canada
Tue 28/405:30
YQY
-
LHR
1 stop24h 30m
Air Canada
Deal found 16/2£534
Fri 17/407:00
LHR
-
YQY
2 stops20h 24m
Multiple Airlines
Tue 28/412:30
YQY
-
LHR
2 stops40h 05m
Multiple Airlines
Deal found 16/2£539
Mon 5/1014:05
LHR
-
YQY
2 stops14h 40m
Air Canada
Sun 18/1005:05
YQY
-
LHR
2 stops21h 25m
Air Canada
Deal found 16/2£542
Thu 14/506:00
LHR
-
YQY
2 stops38h 39m
Air Canada
Thu 28/505:05
YQY
-
LHR
2 stops21h 25m
Air Canada
Deal found 14/2£544
Tue 6/1006:00
LHR
-
YQY
2 stops22h 45m
Air Canada
Tue 20/1005:05
YQY
-
LHR
2 stops23h 15m
Air Canada
Deal found 16/2£546
Tue 6/1009:30
LHR
-
YQY
2 stops19h 15m
Air Canada
Mon 19/1017:20
YQY
-
LHR
1 stop33h 10m
Air Canada
Deal found 16/2£552
Sat 21/209:00
LHR
-
YQY
2 stops30h 32m
Air Canada
Sat 7/305:20
YQY
-
LHR
2 stops35h 15m
Air Canada
Deal found 13/2£554
Mon 5/1018:35
LGW
-
YQY
2 stops34h 10m
Multiple Airlines
Sun 18/1005:05
YQY
-
LGW
2 stops23h 20m
Multiple Airlines
Deal found 16/2£571
Thu 14/518:35
LGW
-
YQY
2 stops33h 39m
Multiple Airlines
Thu 28/505:05
YQY
-
LGW
2 stops23h 20m
Multiple Airlines
Deal found 14/2£588
Thu 17/918:35
LGW
-
YQY
2 stops34h 10m
Multiple Airlines
Sun 20/905:05
YQY
-
LGW
2 stops23h 20m
Multiple Airlines
Deal found 16/2£696

Find flight deals from London to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Sydney (YQY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 February 2026.

Round-trip from

£544

Popular in

December

Cheapest in

March

Average price

£489
Air Canada
  • Air Canada
  • 14/5-28/5
  • 4 total stops
  • 60h 04m total
  • London to Sydney
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£61 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 858,174 searches. Data last updated 17 February 2026.
Use the filters below to find and compare flights from London to Sydney that are best for you.

Fly from

London

Fly to

Sydney

Route

Depart

Return

Price

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Fri 17/4

14:05-11:46

2 stops25h 41m

Sydney

Tue 28/4

05:30-10:00

1 stop24h 30m

£534

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Fri 17/4

07:00-23:24

2 stops20h 24m

Sydney

Tue 28/4

12:30-08:35

2 stops40h 05m

£539

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Thu 14/5

06:00-16:39

2 stops38h 39m

Sydney

Thu 28/5

05:05-06:30

2 stops21h 25m

£544

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Tue 31/3

17:50-23:24

2 stops33h 34m

Sydney

Tue 7/4

05:30-06:30

1 stop21h 00m

£566

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Tue 19/5

09:30-16:39

1 stop11h 09m

Sydney

Tue 2/6

05:05-08:35

1 stop23h 30m

£573

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Thu 14/5

18:35-00:14

2 stops33h 39m

Sydney

Thu 28/5

05:05-08:25

2 stops23h 20m

£588

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Tue 19/5

09:25-00:14

2 stops18h 49m

Sydney

Tue 2/6

05:05-08:20

2 stops23h 15m

£717

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Wed 1/4

06:10-23:24

2 stops21h 14m

Sydney

Wed 8/4

05:30-08:20

3 stops22h 50m

£1,093

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Thu 30/7

09:50-00:07

2 stops18h 17m

£676

LondonSydney

LGW - YQY

LGWYQY

London Gatwick

Thu 30/7

09:25-00:07

2 stops18h 42m

£1,059

Flights are sorted by cheapest return flights first.

Deals found on 16/2

Showing 1-10 of 11 results
1
2

Best time to book a flight from London to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from London with our price prediction graph.
Estimated return 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 London to Sydney

What is the cheapest month to book a flight from London to Sydney, Nova Scotia?

Currently, April is the cheapest month in which you can book a flight from London to Sydney, Nova Scotia (average of £469). Flying from London to Sydney, Nova Scotia in November is currently the most expensive (average of £1,837). 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.

How much does it cost for a return flight from London to Sydney, Nova Scotia?

What’s the top stopover airport for flights from London to Sydney, Nova Scotia?

Share of one-stop return flights from London to Sydney, Nova Scotia chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Montreal (YUL) – chosen by Cheapflights users on 97% of one-stop itineraries from London to Sydney, Nova Scotia on Cheapflights.

What’s the cheapest stopover airport for flights from London to Sydney, Nova Scotia?

Average return fare for one-stop flights from London to Sydney, Nova Scotia, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Toronto (YYZ) is the most affordable one-stop option, with an average return flight price of £578.

What’s the fastest stopover option from London to Sydney, Nova Scotia?

Shortest average travel time for one-stop one-way flights from London to Sydney, Nova Scotia, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Montreal (YUL) have the shortest average one-way travel time for one-stop routes: 10h 40m.

Which airport typically offers the quickest stopover for flights from London to Sydney, Nova Scotia?

Average stopover duration for one-stop one-way flights from London to Sydney, Nova Scotia, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Montreal (YUL) offer the fastest connection on this route, with an average stopover time of 2h 24m.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 17 February 2026.
Get a feel of what it's like to fly with Air Canada from London to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,724 reviews
Check prices

Entertainment

6.8

Boarding

7.3

Overall

7.1

Comfort

7.1

Food

6.3

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.
Air Canada
7.1
Good
10,724 reviews
Air Canada
7.1
Good
10,724 reviews
Check prices

Entertainment

6.8

Boarding

7.3

Overall

7.1

Comfort

7.1

Food

6.3

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.

Related info for your journey

Find useful and relevant information for your journey from London 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 London?

    Most people fly into Sydney (YQY) if they book a flight to Sydney from London. On average, Sydney has 0 inbound flights from London per day from 1 airline. Sydney is conveniently located just 7.0 mi from Sydney’s city center.

  • How long is the flight from London to Sydney, Nova Scotia?

    A quick flight from London to Sydney, Nova Scotia can take about 25h 41m. Air Canada provides one of the quickest options available for as low as £534. Airlines will cover a distance of 2658 mi.

  • What is the cheapest airline to fly from London to Sydney, Nova Scotia round-trip?

    Air Canada, at £497, was found to be the cheapest airline from London to Sydney, Nova Scotia.. This flight start at 16% lower than the current average price 3 months from now.

  • Can I find deals for flights from London to Sydney that include hotel bookings?

    Yes. In addition to deals on London to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Sydney.

  • Can I find deals for business class flights from London to Sydney?

    Yes. Cheapflights offers flight deals from London 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 London to Sydney, Nova Scotia?

    Currently, April is the cheapest month in which you can book a flight from London to Sydney, Nova Scotia (average of £469). Flying from London to Sydney, Nova Scotia in November is currently the most expensive (average of £1,837). 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.

Top airline flying from London to Sydney

Discover the top airline that operate flights from London to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£497Average£595FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

How does Cheapflights help users find flights from London to Sydney?

Deals for London to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from London to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from London to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on London to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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