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Cheap flights from London Heathrow Airport to Sydney, NS from C$ 836

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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YQY
26 Jan — 2 Feb1
1 adult

Cheap flight deals from Heathrow to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 21 January 2025.

Round-trip from

C$ 836

Popular in

November

Cheapest in

January

Average price

C$ 923
Air Canada
  • Air Canada
  • 7/3-14/3
  • 3 total stops
  • 42h 35m total
  • London to Sydney
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 145 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
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Find flight deals from Heathrow to Sydney

Cheapest flights from Heathrow to Sydney
Explore the most affordable flight options available from Heathrow to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Fri 7/36:50 a.m.LHR - YQY
2 stops19h 50mAir Canada
Fri 14/35:25 a.m.YQY - LHR
1 stop22h 45mAir Canada
Deal found 21/1C$ 836
Mon 3/26:00 a.m.LHR - YQY
2 stops20h 55mMultiple Airlines
Thu 27/35:25 a.m.YQY - LHR
1 stop22h 45mMultiple Airlines
Deal found 20/1C$ 871

Find flights from Heathrow to Sydney within your budget

Customize your flight search to find flights from Heathrow 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 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Fri 7/3

6:50 a.m.-10:40 p.m.

2 stops19h 50m

Sydney

Fri 14/3

5:25 a.m.-7:10 a.m.

1 stop22h 45m

C$ 836

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Mon 3/2

6:00 a.m.-10:55 p.m.

2 stops20h 55m

Sydney

Thu 27/3

5:25 a.m.-7:10 a.m.

1 stop22h 45m

C$ 871

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Sun 4/5

2:10 p.m.-2:30 p.m.

2 stops28h 20m

C$ 1,190

LondonSydney

LHR - YQY

LHRYQY

London Heathrow

Sun 4/5

9:30 a.m.-3:49 p.m.

1 stop10h 19m

C$ 1,626

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/1

Best time to book a flight from Heathrow to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Heathrow 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.

Travel insights for flights from Heathrow to Sydney

Get recent, data-driven insights about flights from Heathrow to Sydney including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Sydney, Nova Scotia (average of C$ 375). Flying from London Heathrow Airport to Sydney, Nova Scotia in April is currently the most expensive (average of C$ 683). 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.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney, Nova Scotia ranges from 89.0 - 167.0 mm per month. December is typically the wettest month, when rainfall can reach 167.0 mm. July is typically the driest time to visit Sydney, Nova Scotia when rainfall is around 89.0 mm.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, Nova Scotia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 C).

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 21 January 2025.
Air Canada
7.0
Good
8,635 reviews
Check prices

Boarding

7.3

Food

6.2

Overall

7.0

Crew

7.8

Comfort

7.0

Entertainment

6.8

Reviews

1 / 10

The video streaming system or the internet were completely down, we couldn't work with the LCD at all, because everything was down during the trip, so it was a frustrating trip.

Air Canada
7.0
Good
8,635 reviews
Air Canada
7.0
Good
8,635 reviews
Check prices

Boarding

7.3

Food

6.2

Overall

7.0

Crew

7.8

Comfort

7.0

Entertainment

6.8

Reviews

1 / 10

The video streaming system or the internet were completely down, we couldn't work with the LCD at all, because everything was down during the trip, so it was a frustrating trip.

Related info for your journey

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

    Sydney (YQY), located 11.2 km from the city centre, is the airport you fly into when you book flights from London Heathrow to Sydney. 0 airlines have flights to Sydney from London Heathrow on a regular basis. Booking flights from London Heathrow to Sydney should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

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

    According to our current data, Air Canada (C$ 836), offers the cheapest pricing from London Heathrow Airport to Sydney, Nova Scotia. Users have found that Air Canada is 28% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Sydney, Nova Scotia (average of C$ 375). Flying from London Heathrow Airport to Sydney, Nova Scotia in April is currently the most expensive (average of C$ 683). 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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Alternative routes for Heathrow to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Halifax flights
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Heathrow to St John flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Heathrow to Sydney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow 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 Heathrow to Sydney with no change fees?

Yes, we can. To see specific flights from Heathrow 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 Heathrow to Sydney become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Heathrow today and book when prices fit your budget.

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