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Cheap flights from London to Sydney, Nova Scotia from £604

LON — YQY
30 Nov — 7 Dec1
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

Wed 25/1109:00 -
2 stops19h 15m
Sun 29/1112:10 -
2 stops28h 50m
Deal found 28/10£604
Thu 10/1213:25 -
2 stops25h 55m
Thu 17/1205:55 -
2 stops20h 35m
Deal found 26/10£673
Thu 10/1213:25 -
2 stops25h 55m
Thu 17/1205:55 -
1 stop21h 15m
Deal found 26/10£693
Mon 14/1206:00 -
2 stops22h 15m
Sat 9/105:45 -
2 stops35h 15m
Deal found 26/10£693
Thu 10/1208:30 -
2 stops19h 45m
Thu 17/1205:55 -
2 stops22h 15m
Deal found 26/10£950
Mon 14/1211:40 -
2 stops16h 35m
Sat 9/105:45 -
2 stops24h 00m
Deal found 26/10£1,138
Fri 11/1206:55 -
3 stops21h 20m
Fri 18/1205:45 -
2 stops24h 00m
Deal found 26/10£1,276
Mon 14/1218:40 -
2 stops33h 35m
Mon 21/1205:45 -
2 stops22h 05m
Deal found 30/10£1,355
Sat 5/1218:40 -
2 stops33h 35m
Sat 2/105:45 -
2 stops32h 05m
Deal found 29/10£1,414

Find flight deals from London to Sydney

Round-trip from

£604

Popular in

August

Cheapest in

February

Average price

£703
Air Canada
  • Air Canada
  • 25/11-29/11
  • 4 total stops
  • 48h 05m total
  • London to Sydney
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£64 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£35 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSydney

LHR London Heathrow - YQY Sydney

LHRYQY

London Heathrow

Wed 25/11

09:00-00:15

2 stops19h 15m

Sydney

Sun 29/11

12:10-21:00

2 stops28h 50m

£604

LondonSydney

LHR London Heathrow - YQY Sydney

LHRYQY

London Heathrow

Mon 14/12

06:00-00:15

2 stops22h 15m

Sydney

Sat 9/1

05:45-21:00

2 stops35h 15m

£693

LondonSydney

LHR London Heathrow - YQY Sydney

LHRYQY

London Heathrow

Mon 14/12

06:00-00:15

2 stops22h 15m

Sydney

Mon 21/12

12:00-21:00

2 stops53h 00m

£871

LondonSydney

LGW London Gatwick - YQY Sydney

LGWYQY

London Gatwick

Thu 10/12

08:30-00:15

2 stops19h 45m

Sydney

Thu 17/12

05:55-08:10

2 stops22h 15m

£950

LondonSydney

LHR London Heathrow - YQY Sydney

LHRYQY

London Heathrow

Fri 11/12

13:00-00:15

1 stop15h 15m

Sydney

Fri 18/12

12:00-07:10

2 stops39h 10m

£967
Fastest return journey

LondonSydney

LGW London Gatwick - YQY Sydney

LGWYQY

London Gatwick

Mon 14/12

11:40-00:15

2 stops16h 35m

Sydney

Sat 9/1

05:45-09:45

2 stops24h 00m

£1,138

LondonSydney

LGW London Gatwick - YQY Sydney

LGWYQY

London Gatwick

Fri 11/12

06:55-00:15

3 stops21h 20m

Sydney

Fri 18/12

05:45-09:45

2 stops24h 00m

£1,276

LondonSydney

LGW London Gatwick - YQY Sydney

LGWYQY

London Gatwick

Mon 14/12

18:40-00:15

2 stops33h 35m

Sydney

Mon 21/12

05:45-07:50

2 stops22h 05m

£1,355

LondonSydney

LGW London Gatwick - YQY Sydney

LGWYQY

London Gatwick

Sat 5/12

18:40-00:15

2 stops33h 35m

Sydney

Sat 2/1

05:45-17:50

2 stops32h 05m

£1,414

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Sorted by cheapest first

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

Cheapflights Insights

Everything you need to know about your flight from London to Sydney

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

Montreal (YUL) – chosen by Cheapflights users on 57% 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?

Toronto (YYZ) is the most affordable one-stop option, with an average return flight price of £588.

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

Flights via Montreal (YUL) have the shortest average one-way travel time for one-stop routes: 11h 09m.

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

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 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
11,835 reviews
Check prices

Entertainment

6.8

Crew

7.8

Overall

7.1

Comfort

7.1

Food

6.3

Boarding

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Oct 2026

FRA - YUL

Every time I have traveled with Lufthansa, during the descent, I experience significant pain in my ears, head, and chest—as if the decompression is happening too quickly.
Air Canada
7.1
Good
11,835 reviews
Air Canada
7.1
Good
11,835 reviews
Check prices

Entertainment

6.8

Crew

7.8

Overall

7.1

Comfort

7.1

Food

6.3

Boarding

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Oct 2026

FRA - YUL

Every time I have traveled with Lufthansa, during the descent, I experience significant pain in my ears, head, and chest—as if the decompression is happening too quickly.

Related info for your journey

  • 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 19h 15m. Air Canada provides one of the quickest options available for as low as £604. 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 £487, was found to be the cheapest airline from London to Sydney, Nova Scotia.. This flight start at 33% 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from London to Sydney

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£487Average£601FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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.

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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.

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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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