YXU - SYD

£1,630 Find Cheap Flights from London to Sydney – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£1,630
Typical prices: £1,128-£1,496
United Airlines
Thu 1/11Thu 8/11
YXU - SYD • 2 stops
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Cheap Flights from London to Sydney (YXU-SYD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Sydney

Sun, 1 Nov - Sun, 8 Nov
United Airlines Logo
09:15 - 07:00YXU  London-SYD Sydney Kingsford Smith
29h 45m2 stops Toronto Pearson Intl Houston George Bush Intcntl
United Airlines Logo
11:50 - 14:47SYD  Sydney Kingsford Smith-YXU London
42h 57m2 stops San Francisco Toronto Pearson Intl
£1,630United Airlines
Tue, 8 Dec - Thu, 31 Dec
United Airlines Logo
15:20 - 09:20YXU  London-SYD Sydney Kingsford Smith
26h 00m2 stops Toronto Pearson Intl San Francisco
United Airlines Logo
11:20 - 21:47SYD  Sydney Kingsford Smith-YXU London
26h 27m3 stops Los Angeles Los Angeles Chicago O'Hare Intl Toronto Pearson Intl
£1,851United Airlines
Booking Insights

Price, demand, and travel trends for London to Sydney flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from London to Sydney with more confidence.

How much is a return flight from London to Sydney?

Return flights from London to Sydney start at £1,630. Prices are above average for this route right now, with typical return fares ranging from £1,128 to £1,496. The lowest price found in the past 5 days was £1,630 on United Airlines.

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When to book flights from London to Sydney

Are your dates flexible? Find out the best times to travel from London to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your London to Sydney flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from London to Sydney?

    Flights from London to Sydney usually depart from London (YXU) and arrive at Sydney Kingsford Smith (SYD).

  • Can I save money by using flexible dates for flights from London to Sydney?

    Yes. Being flexible with your travel dates can save you up to 25% on the London to Sydney route. Monday is the cheapest departure day at £1,127 return on average, while Saturday is the most expensive at £1,496, a difference of £369. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Sydney?

    Some of the most popular sights in Sydney are Sydney Opera House, Sydney Cricket Ground, and Star Casino. These are among the most viewed places in Sydney on KAYAK.

  • Do I need a passport to fly from London to Sydney?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from London to Sydney changed much recently?

    Yes. Based on fares seen in the past 5 days, return prices on this route varied from about £1,630 to £1,851. That means the highest observed fare was about 13% higher than the lowest one.

  • What is the time difference between London and Sydney?

    Sydney is 14 hours ahead of London (Eastern Australia Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Sydney Kingsford Smith Airport (SYD)?

    Sydney Kingsford Smith Airport (SYD) hosts 5 major car hire companies, with daily rates starting from around £8 for economy cars. Top options include:
    • Bargain Car Rentals
    • East Coast Car Rentals
    • EverythingFleet
    • YESDRIVE CAR RENTAL
    • No Birds

Your guide to booking London to Sydney flights

Get tips on when to book, when to fly, and what to know before your trip.

More options for your flight from London to Sydney

Complete your trip to Sydney with a hotel stay or car hire

Car hire in Sydney
Hotels in Sydney
Holidays in Sydney