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Cheap Flight Deals from London to Sydney

Discover our range of affordable one-way and round-trip flights from London to Sydney and kick-start your next adventure today!

  • One way
  • Return

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Best Time to Book Flights from London to Sydney

These price trend charts carefully monitor and predict how flight prices from London to Sydney will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Top Airlines Flying from London to Sydney

Compare prices from various providers below to understand which option best suits your travel needs, before enjoying a comfortable journey with a trusted airline from London to Sydney.

Wizz Air UK
From AU$ 701
Air China
From AU$ 730
easyJet
From AU$ 738
China Eastern Airlines
From AU$ 749
Beijing Capital Airlines
From AU$ 763
Shenzhen Airlines
From AU$ 792
British Airways
From AU$ 797
KLM
From AU$ 810
Aegean Airlines
From AU$ 828
AJet
From AU$ 834

Find more flights and airlines

Alternative Routes from London to Sydney

Did you know that you can save money and time on an alternative route from London to Sydney? Check out some of the different available routes below.

  • Cheapest
    Wizz Air UK
    LGW
    15:10
    58h 40m
    2 transfer
    SYD
    12:50
    Gatwick Airport - Kingsford Smith Airport
    Thu, Mar 6Wizz Air UK
    AU$ 701
  • easyJet
    LTN
    10:30
    36h 55m
    2 transfer
    SYD
    10:25
    London Luton Airport - Kingsford Smith Airport
    Wed, Feb 26easyJet
    AU$ 738
  • Beijing Capital Airlines
    LHR
    21:30
    37h 50m
    2 transfer
    SYD
    22:20
    London Heathrow Airport - Kingsford Smith Airport
    Mon, Mar 3Beijing Capital Airlines
    AU$ 763
  • Beijing Capital Airlines
    LHR
    21:30
    37h 50m
    2 transfer
    SYD
    22:20
    London Heathrow Airport - Kingsford Smith Airport
    Mon, Mar 3Beijing Capital Airlines
    AU$ 763
    Find More Flights

FAQ

  • When are flight from London (LON) to Sydney (SYD) the cheapest?

    Airlines adjust prices for flights from London to Sydney based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from London (LON) to Sydney (SYD) cost?

    According to Trip.com's data, the lowest price is around AU$ 2,731.
  • How long is the flights from London (LON) to Sydney (SYD)?

    It takes about 22 hours 56 minutes to fly from London (LON) to Sydney (SYD).
  • What is the transportation method from the main airport to downtown in Sydney?

    • The distance from Kingsford Smith Airport to downtown is about 8km, by taxi about 20 minutes.
  • What time does the earliest flight from London to Sydney depart?

    The earliest flight departs from London (LHR) at 09:50 and arrives in Sydney (SYD) at 19:35.
  • What time does the latest flight from London to Sydney depart?

    The latest flight departs from London (LHR) at 21:20 and arrives in Sydney (SYD) at 05:05.
  • What are the most popular airlines that fly from London (LON) to Sydney (SYD)?

    Airlines with flights from London (LON) to Sydney (SYD): British Airways, Qantas Airways and Iberia.
  • What's the most popular airline for direct flights from London (LON) to Sydney (SYD)?

    Qantas Airways operates 35 direct flights from London (LON) to Sydney (SYD).
  • How many airports in Sydney (SYD)?

How to find a cheap flight from London to Sydney

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from London to Sydney

Cheapest direct flight priceAU$ 729
Cheapest return ticket priceAU$ 2,052
Off-season for travelNovember
Peak season for travelSeptember
Flight distance16,999.53km
Average flight time22 hours 56 minutes
Popular airlineAmerican Airlines

London to Sydney by air

If you're looking to fly from London to Sydney or searching for flights between London and Sydney, we have you covered. Start your search for the most competitive airfares by entering your travel date above. Alternatively, continue reading to explore your journey in more detail. Find information about airlines, flight schedules, tips for finding affordable tickets, and much more.

London to Sydney airfares

The London and Sydney airfares can experience significant variations. The air ticket is influenced by a multitude of factors, including the level of demand, the chosen travel dates and times, seat availability, and the pricing strategies employed by different airlines. Moreover, the airfares can also be subject to adjustments based on the travel class you opt for, whether it's first class, business class, or economy class.

How to find cheap flights from London to Sydney

To obtain the cheapest London to Sydney air tickets, it takes a combination of flexibility, determination, and a touch of good fortune. Here are some valuable tips to assist you in finding the best prices:

  • 1. Stay flexible with your travel dates and times, as airfares are often more budget-friendly during early mornings, late evenings, and weekdays.
  • 2. Consider nearby alternative airports as they may provide more economical options.
  • 3. Explore booking separate one-way flights with different airlines, as two individual tickets can sometimes be cheaper than a round-trip.
  • 4. Opt for a connecting flight from London to Sydney to potentially save on costs.
  • 5. Keep a vigilant eye out for unexpected last-minute flight deals that may appear out of the blue.

Airlines from London to Sydney

The direct flights from London to Sydney are currently unavailable. However, Qantas Airways and Virgin Australia has come up with a solution by offering convenient connecting flight options, making it easy for passengers to reach Sydney from London.

London to Sydney flight time

In the absence of a non-stop London to Sydney flight, the flight time can vary due to connecting flights and layovers. The duration of the layover depends on factors like baggage reclaim and whether the connecting flights depart from the same or different airports. These variables impact the overall travel duration, possibly causing deviations from the estimated timeframe. Verify flight details on the booking page for accurate information.

Everything you need to know about London airport

London benefits from a robust airport network, and London Heathrow Airport is a standout among them. With five terminals serving domestic and international flights, this airport, located in Hillingdon, West London, offers excellent connectivity to the city and beyond via various public transport options. Passengers can easily access the airport using the speedy Heathrow Express, which provides a direct link to central London. The Piccadilly Line of the London Underground serves all terminals, ensuring effortless transportation for travelers. Additionally, buses and taxis are readily available, offering efficient transfers to and from the airport.

Arriving at Sydney airport

Sydney Airport (SYD) is Australia's busiest airport, with three main terminals: Terminal 1 for international flights, Terminal 2 for domestic flights, and Terminal 3 for Qantas flights. It offers a comprehensive range of flight routes connecting Sydney to destinations across the globe. Traveling between the airport and the city center is convenient, with options including trains, buses, rideshare and taxis. The train ride takes approximately 13 minutes, while buses and taxis can take around 20-30 minutes, depending on traffic conditions.

Book London to Sydney flights on Trip.com to unlock extra benefits

Finding cheap airfares from London to Sydney is just the beginning with Trip.com. In addition to finding great flight deals, we also offer a range of extra perks and benefits. By making your flight reservation with us, you gain access to exclusive discounts on hotels, car rentals, and airport transfers, allowing you to maximize savings on your journey. As a token of our gratitude, Trip.com rewards you with Tripcoins, our exclusive loyalty program currency, which can be redeemed for your future travels.