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SYD - LHR

$465 Find Cheap Flights from Sydney to London Heathrow Airport - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$977
Typical prices: $1,129-$1,626
China Southern
Tue 11/20Thu 11/29
SYD - LHR • 1 stop
Cheapest non-stop
$1,575
Typical prices: $1,331-$1,862
Qantas Airways
Sat 2/17Sat 2/24
SYD - LHR • Non-stop
Nonstop flights
Not available
There are currently no direct flights between Sydney and London Heathrow Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
18 weeks
in advance
Our data shows that travelers who book at least 18 weeks in advance save around 15% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 19% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Qingdao Jiaodong Intl (TAO)
Cheapest • Avg $739 (round-trip)
Singapore Changi (SIN)
Shortest trip • 23h 59m (one-way)
Insights
Insights
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We hope you love your trip to London Heathrow Airport!

Cheap Flights from Sydney to London (SYD-LHR)

 

Cheap flights from Sydney to London with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Fri, Nov 20 - Sun, Nov 29
China Southern Logo
3:10 pm - 6:35 pmSYD  Sydney Kingsford Smith-LHR London Heathrow
38h 25m1 stop Guangzhou Baiyun
China Southern Logo
10:00 pm - 1:20 pmLHR  London Heathrow-SYD Sydney Kingsford Smith
28h 20m1 stop Guangzhou Baiyun
$977China Southern
Thu, Nov 5 - Sat, Nov 14
China Southern Logo
3:10 pm - 6:35 pmSYD  Sydney Kingsford Smith-LHR London Heathrow
38h 25m1 stop Guangzhou Baiyun
China Southern Logo
10:00 pm - 8:25 pmLHR  London Heathrow-SYD Sydney Kingsford Smith
35h 25m1 stop Guangzhou Baiyun
$977China Southern
Mon, Nov 2 - Sun, Nov 15
Air China Logo
10:10 am - 3:55 pmSYD  Sydney Kingsford Smith-LHR London Heathrow
40h 45m1 stop Beijing Capital
Air China Logo
8:25 pm - 8:10 amLHR  London Heathrow-SYD Sydney Kingsford Smith
24h 45m1 stop Beijing Capital
$986Air China
Mon, Nov 2 - Wed, Nov 18
Air China Logo
10:10 am - 5:50 pmSYD  Sydney Kingsford Smith-LHR London Heathrow
42h 40m1 stop Beijing Capital
Air China Logo
5:45 pm - 8:05 amLHR  London Heathrow-SYD Sydney Kingsford Smith
27h 20m1 stop Beijing Capital
$986Air China
Sun, Feb 7 - Mon, Feb 22
Turkish Airlines Logo
9:35 pm - 10:30 pmSYD  Sydney Kingsford Smith-LHR London Heathrow
35h 55m2 stops Singapore Changi Istanbul
Turkish Airlines Logo
6:25 am - 7:25 pmLHR  London Heathrow-SYD Sydney Kingsford Smith
26h 00m2 stops Istanbul Singapore Changi
$1,112Turkish Airlines
Tue, Feb 9 - Thu, Mar 4
Turkish Airlines Logo
9:35 pm - 2:55 pmSYD  Sydney Kingsford Smith-LHR London Heathrow
28h 20m2 stops Singapore Changi Istanbul
Turkish Airlines Logo
10:40 pm - 7:25 pmLHR  London Heathrow-SYD Sydney Kingsford Smith
33h 45m2 stops Istanbul Singapore Changi
$1,117Turkish Airlines
Mon, Feb 1 - Mon, Feb 8
Etihad Airways Logo
9:30 pm - 12:05 pmSYD  Sydney Kingsford Smith-LHR London Heathrow
25h 35m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
8:55 pm - 5:45 pmLHR  London Heathrow-SYD Sydney Kingsford Smith
33h 50m1 stop Abu Dhabi Zayed Intl
$1,134Etihad Airways
Sun, Oct 25 - Sun, Nov 8
Etihad Airways Logo
4:50 pm - 6:40 amSYD  Sydney Kingsford Smith-LHR London Heathrow
24h 50m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
7:20 pm - 6:30 amLHR  London Heathrow-SYD Sydney Kingsford Smith
24h 10m1 stop Abu Dhabi Zayed Intl
$1,139Etihad Airways
Mon, Feb 22 - Wed, Mar 31
Qatar Airways Logo
10:10 pm - 7:50 pmSYD  Sydney Kingsford Smith-LHR London Heathrow
32h 40m1 stop Doha Hamad Intl
Qatar Airways Logo
7:25 pm - 6:25 amLHR  London Heathrow-SYD Sydney Kingsford Smith
25h 00m1 stop Doha Hamad Intl
$1,164Qatar Airways
Wed, Nov 4 - Tue, Dec 15
Qatar Airways Logo
3:50 pm - 8:00 amSYD  Sydney Kingsford Smith-LHR London Heathrow
27h 10m1 stop Doha Hamad Intl
Qatar Airways Logo
9:25 am - 7:20 pmLHR  London Heathrow-SYD Sydney Kingsford Smith
22h 55m1 stop Doha Hamad Intl
$1,191Qatar Airways

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

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

How much is a round-trip flight from Sydney to London Heathrow Airport?

Round-trip flights from Sydney to London Heathrow Airport typically range from $1,129 to $1,626. The lowest price found in the past 5 days was $977, on China Southern.

What's the cheapest day of the week to fly from Sydney to London Heathrow Airport?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Sydney to London Heathrow Airport. It’s 5% cheaper than the average day, while Saturday is the most expensive, with prices 10% higher.

What’s the cheapest month to fly from Sydney to London Heathrow Airport?

•February is the cheapest month to fly from Sydney to London Heathrow Airport at $1,095 round-trip.
•December ($1,775) and January ($1,484) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 62% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Sydney to London Heathrow Airport the cheapest?

Flights from Sydney to London Heathrow Airport are cheapest 18 weeks before departure. Booking in this window typically costs about 15% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Sydney to London Heathrow Airport flights

Low season

February

Cheapest flight

$468
Beat the crowds with an average 62% drop in travelers.
The most popular month to fly with an average 61% increase in travelers.
One-way flight from Sydney to London Heathrow Airport

When to book flights from Sydney to London

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

Your Sydney to London Heathrow Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Sydney to London Heathrow Airport?

    Three cabin classes are available on flights from Sydney to London Heathrow Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Sydney to London Heathrow Airport?

    A nonstop flight from Sydney to London Heathrow Airport takes 00m, covering 10,568 miles.

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

    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.

  • How much should I expect to pay for a Sydney to London Heathrow Airport flight?

    Round-trip flights from Sydney to London Heathrow Airport range from $1,129 to $1,626, with an average of $1,353 over the past 12 months. Anything below $1,129 counts as a good deal.

  • How expensive are last-minute Sydney to London Heathrow Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 7% above the $1,353 route average. Book 18 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Sydney to London Heathrow Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $739 round-trip via Qingdao Jiaodong Intl (TAO), compared to $1,518 for nonstop.

  • Which aircraft model is used most often on flights from Sydney to London Heathrow Airport?

    The Airbus A380-800 family is used most often on this route, operated mainly by Qantas Airways. Other aircraft seen on the route include Boeing 777-300ER variants.

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

    One-way fares from Sydney to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about $553, which is 22% below the typical average for this route.

  • What car rental options are available at London Heathrow Airport (LHR)?

    London Heathrow Airport (LHR) hosts 5 major car rental companies, with daily rates starting from around $7 for economy cars. Top options include:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Hertz

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

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

  • Which airports do connecting flights from Sydney to London Heathrow Airport pass through?

    One-stop flights from Sydney to London Heathrow Airport most commonly connect through:

    • Abu Dhabi Zayed Intl (AUH) - 22% of one-stop connections
    • Singapore Changi (SIN) - 19% of one-stop connections
    • Dubai Intl (DXB) - 10% of one-stop connections
    • Doha Hamad Intl (DOH) - 10% of one-stop connections

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

    Yes. Flexible dates can save you up to 14% on flights from Sydney to London Heathrow Airport. Tuesday is the cheapest departure day at $1,287 round-trip on average, while Saturday is the most expensive at $1,489, a difference of $202.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Sydney to London Heathrow Airport?

    Flying via Singapore Changi (SIN) gives the shortest average 1-stop total travel time at 23h 59m, compared with 24h 08m via Dubai Intl (DXB) and 24h 13m via Perth (PER).

  • What is the time difference between Sydney and London Heathrow Airport?

    London Heathrow Airport is 10 hours behind Sydney (British Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in London Heathrow Airport?

    Some of the most popular sights in London Heathrow Airport are Hyde Park and Buckingham Palace. These are among the most viewed places in London Heathrow Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Sydney to London Heathrow Airport flights?

    Among airlines operating Sydney to London Heathrow Airport flights:

    • Qantas Airways: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Sydney to London Heathrow Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Qantas Airways: a cabin bag and a checked bag in Economy Class
    • British Airways: a cabin bag and a checked bag in Economy Class
    • Iberia: a cabin bag and a checked bag in Business Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

  • What are the parking options at Sydney Airport?

    Sydney’s Kingsford Smith Airport offers both short- and long-term parking options. If you plan to leave your car at the airport during your trip to London, the P7 car park is ideal as it’s just a short 2-5min walk from International Terminal T1. When booked online, the price per day ranges from around A$ 9 to A$ 59, depending on the length of your stay.

  • How do I hire a vehicle at London Heathrow Airport?

    There are four terminals (T2, T3, T4 and T5) currently operating at London Heathrow Airport, and each has car hire kiosks in the arrivals area. This can be found just past customs and security. Whether you book your vehicle online or at a kiosk, the hire car companies all offer a free shuttle bus service that will take you from your terminal to the parking building, where you can pick up your vehicle.

  • For travellers journeying from Sydney Kingsford Smith Airport (SYD) to London Heathrow Airport (LHR), we recommend having a look at flying with British Airways. With Heathrow being a hub for British Airways, there are a variety of flight times available to fit your schedule.

    If you are looking for a direct flight from Sydney to London, there are a few airlines providing direct flights on certain days of the week. Look at British Airways’ flights throughout the week to see when their direct flights are.

Your guide to booking Sydney to London Heathrow Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $1,287, about $202 less than Saturday fares (14% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 15% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Sydney to London Heathrow Airport trip for February. Fares historically average $1,095 round-trip in that month - typically $680 less than the most expensive month, which is December (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Qingdao Jiaodong Intl Airport (TAO) can be cheaper than flying direct. The cheapest layover option averages $739 round-trip on this route - about $779 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to London Heathrow Airport.

    • Hilton London Heathrow Airport
  • Flights from Sydney’s Kingsford Smith Airport (SYD) to London Heathrow Airport (LHR) depart from International Terminal T1. Heathrow Airport has four terminals (T2, T3, T4 and T5), and the one you arrive at will depend on the airline you fly with; it should be printed on your boarding pass.
  • If you have a pet that needs to be cared for during your trip to London, you’ll find a top-quality pet hotel in the Sydney Airport precinct. Hanrob Pet Hotel is available for a short or long-term stay, and they’ll even arrange video calls so you can check on your beloved pet.
  • Taxi and rideshare providers offer a convenient way to get from your doorstep to the international check-in area at Sydney Airport. The trip usually takes around 20min, though this does depend on traffic conditions, and you can expect to pay roughly A$ 45 to A$ 55.
  • Flying into Heathrow Airport (LHR) will find you at the most established, central and high-functioning of the six airports serving the London area in the UK. It has three different train stations linking the terminals, all connected to Paddington station by Heathrow Express and Heathrow Connect.
  • If you need some beauty or R&R after a long flight, pop into Heathrow’s Be Relax Beauty Spa at Terminal 5B (Gate 35) and grab a quick massage or facial.
  • Regular travellers to Heathrow Airport can take advantage of the Heathrow rewards system. It offers loyalty points to spend in participating stores, exclusive offers and other benefits.

More options for your flight from Sydney to London

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