YXU - SYD

C$ 1,486 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 round-trip
C$ 3,065
Typical prices: C$ 2,120-C$ 2,814
United Airlines
Thu 1/11Thu 8/11
YXU - SYD • 2 stops
Cheapest one-way flights
C$ 1,486
Typical prices: C$ 2,538-C$ 2,538
WestJet
Wed 31/10
YXU - SYD • 2 stops
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Flight Deals

Cheap Flights from London to Sydney (YXU-SYD)

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

Recent round-trip flight deals from London to Sydney

Sun, 1 Nov - Sun, 8 Nov
United Airlines Logo
9:15 a.m. - 7:00 a.m.YXU  London-SYD Sydney Kingsford Smith
29h 45m2 stops Toronto Pearson Intl Houston George Bush Intcntl
United Airlines Logo
11:50 a.m. - 2:47 p.m.SYD  Sydney Kingsford Smith-YXU London
42h 57m2 stops San Francisco Toronto Pearson Intl
C$ 3,065United Airlines
Tue, 3 Nov - Tue, 10 Nov
WestJet Logo
6:40 a.m. - 6:35 a.m.YXU  London-SYD Sydney Kingsford Smith
55h 55m2 stops Calgary Vancouver Intl
WestJet Logo
11:15 a.m. - 5:35 a.m.SYD  Sydney Kingsford Smith-YXU London
34h 20m2 stops Los Angeles Los Angeles Calgary
C$ 6,155WestJet
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 round-trip flight from London to Sydney?

Round-trip flights from London to Sydney start at C$ 3,065. Prices are above average for this route right now, with typical round-trip fares ranging from C$ 2,120 to C$ 2,814. The lowest price found in the past 5 days was C$ 3,065 on United Airlines.

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Key details for London to Sydney flights

Cheapest flight

C$ 1,486
Flights from London to Sydney

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 round-trip 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).

  • Which cabin classes can I book on flights from London to Sydney?

    Only Premium Economy Class is available on flights from London to Sydney.

  • 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 C$ 2,120 round-trip on average, while Saturday is the most expensive at C$ 2,813, a difference of C$ 694. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Which popular places can I visit in Sydney?

    Some of the most popular sights in Sydney are Sydney Cricket Ground, Sydney Opera House, and State Theatre. 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, round-trip prices on this route showed a wide range, from about C$ 3,065 to C$ 6,155. That means the highest observed fare was about 2x higher than the lowest one.

  • How are flight prices from London to Sydney looking right now?

    One-way fares from London to Sydney are currently lower than usual. Average one-way flight prices are about C$ 1,486, which is 42% below the typical average for this route.

  • 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.

  • What car rental options are available at Sydney Kingsford Smith Airport (SYD)?

    Sydney Kingsford Smith Airport (SYD) hosts 5 major car rental companies, with daily rates starting from around C$ 14 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 rental

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