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Heathrow Airport to Western Sydney International Airport flight

Explore the cheapest one-way and round-trip flights from Heathrow Airport to Western Sydney International Airport over the next 90 days, with one-way fares from €657 and round-trip from €1,055. Based on Trip.com's latest 7-day flight data.

      • LHR 10:40 AM
        24h 40m
        1 stop
        WSI 10:20 PM
        London - Sydney | Tue, Nov 24 | Singapore Airlines
        SYD 10:30 PM
        33h
        1 stop
        LHR 8:30 PM
        Sydney - London | Sun, Nov 29 | Air India
        €1,055 €1,783
        41% off
        41% off
        €1,783 €1,055
      • LHR 9:10 AM
        26h 10m
        1 stop
        WSI 10:20 PM
        London - Sydney | Wed, Nov 25 | Singapore Airlines
        SYD 10:30 PM
        33h
        1 stop
        LHR 8:30 PM
        Sydney - London | Tue, Dec 1 | Air India
        €1,056 €1,783
        41% off
        41% off
        €1,783 €1,056
      • LHR 9:10 AM
        26h 10m
        1 stop
        WSI 10:20 PM
        London - Sydney | Thu, Nov 26 | Singapore Airlines
        SYD 8:45 PM
        34h 45m
        1 stop
        LHR 8:30 PM
        Sydney - London | Mon, Nov 30 | Air India
        €1,079 €1,783
        39% off
        39% off
        €1,783 €1,079
      • LHR 10:40 AM
        24h 40m
        1 stop
        WSI 10:20 PM
        London - Sydney | Sun, Nov 29 | Singapore Airlines
        SYD 12:00 PM
        37h
        1 stop
        LGW 2:00 PM
        Sydney - London | Wed, Dec 2 | China Eastern Airlines
        €1,088
        39% off
        €1,783 €1,088
      • LHR 9:10 AM
        26h 10m
        1 stop
        WSI 10:20 PM
        London - Sydney | Mon, Nov 30 | Singapore Airlines
        SYD 12:00 PM
        40h 30m
        1 stop
        LHR 5:30 PM
        Sydney - London | Fri, Dec 4 | China Eastern Airlines
        €1,092
        39% off
        €1,783 €1,092
      • LHR 10:40 AM
        24h 40m
        1 stop
        WSI 10:20 PM
        London - Sydney | Fri, Nov 27 | Singapore Airlines
        SYD 12:00 PM
        40h 30m
        1 stop
        LHR 5:30 PM
        Sydney - London | Thu, Dec 3 | China Eastern Airlines
        €1,129
        37% off
        €1,783 €1,129
      • LHR 10:40 AM
        24h 40m
        1 stop
        WSI 10:20 PM
        London - Sydney | Tue, Dec 1 | Singapore Airlines
        SYD 12:00 PM
        37h
        1 stop
        LGW 2:00 PM
        Sydney - London | Fri, Dec 4 | China Eastern Airlines
        €1,212
        32% off
        €1,783 €1,212
      • LHR 10:40 AM
        24h 40m
        1 stop
        WSI 10:20 PM
        London - Sydney | Mon, Nov 23 | Singapore Airlines
        SYD 8:45 PM
        34h 45m
        1 stop
        LHR 8:30 PM
        Sydney - London | Fri, Nov 27 | Air India
        €1,257
        30% off
        €1,783 €1,257
      • LHR 9:10 AM
        26h 10m
        1 stop
        WSI 10:20 PM
        London - Sydney | Sat, Nov 28 | Singapore Airlines
        SYD 10:30 PM
        33h
        1 stop
        LHR 8:30 PM
        Sydney - London | Tue, Dec 1 | Air India
        €1,262
        28% off
        €1,783 €1,262
      • LHR 10:40 AM
        24h 40m
        1 stop
        WSI 10:20 PM
        London - Sydney | Fri, Dec 4 | Singapore Airlines
        WSI 11:55 PM
        30h 15m
        1 stop
        LHR 7:10 PM
        Sydney - London | Wed, Dec 9 | Singapore Airlines
        €1,382
        22% off
        €1,783 €1,382
      • LHR 10:40 AM
        24h 40m
        1 stop
        WSI 10:20 PM
        London - Sydney | Sat, Dec 5 | Singapore Airlines
        SYD 3:50 PM
        28h 10m
        1 stop
        LGW 9:00 AM
        Sydney - London | Thu, Dec 10 | Singapore Airlines
        €1,389
        22% off
        €1,783 €1,389
      • LHR 10:40 AM
        24h 40m
        1 stop
        WSI 10:20 PM
        London - Sydney | Thu, Dec 3 | Singapore Airlines
        WSI 11:55 PM
        26h 25m
        1 stop
        LHR 3:20 PM
        Sydney - London | Wed, Dec 9 | Singapore Airlines
        €1,390
        22% off
        €1,783 €1,390
      • LON 1:00 PM
        17h 25m
        1 stop
        SYD 2:00 PM
        London - Sydney | Thu, Oct 15 | Normal Airline
        SYD 3:00 PM
        6h
        Nonstop
        LON 4:00 PM
        Sydney - London | Sat, Oct 17 | Normal Airline
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        Find more flights
      • LHR 10:40 AM
        24h 40m
        1 stop
        WSI 10:20 PM
        London - Sydney | Fri, Nov 27 | Singapore Airlines
        €657 €1,026
        36% off
        36% off
        €1,026 €657
      • LHR 9:10 AM
        26h 10m
        1 stop
        WSI 10:20 PM
        London - Sydney | Mon, Nov 30 | Singapore Airlines
        €657 €1,026
        36% off
        36% off
        €1,026 €657
      • LHR 10:40 AM
        24h 40m
        1 stop
        WSI 10:20 PM
        London - Sydney | Wed, Nov 25 | Singapore Airlines
        €674 €1,026
        34% off
        34% off
        €1,026 €674
      • LHR 10:40 AM
        24h 40m
        1 stop
        WSI 10:20 PM
        London - Sydney | Thu, Nov 26 | Singapore Airlines
        €677
        34% off
        €1,026 €677
      • LHR 10:40 AM
        24h 40m
        1 stop
        WSI 10:20 PM
        London - Sydney | Tue, Dec 1 | Singapore Airlines
        €711
        31% off
        €1,026 €711
      • LHR 10:40 AM
        24h 40m
        1 stop
        WSI 10:20 PM
        London - Sydney | Tue, Nov 24 | Singapore Airlines
        €711
        31% off
        €1,026 €711
      • LHR 10:40 AM
        24h 40m
        1 stop
        WSI 10:20 PM
        London - Sydney | Fri, Dec 4 | Singapore Airlines
        €763
        26% off
        €1,026 €763
      • LHR 10:40 AM
        24h 40m
        1 stop
        WSI 10:20 PM
        London - Sydney | Thu, Dec 3 | Singapore Airlines
        €764
        26% off
        €1,026 €764
      • LHR 9:45 PM
        37h 35m
        1 stop
        WSI 10:20 PM
        London - Sydney | Sat, Nov 28 | Singapore Airlines
        €767
        25% off
        €1,026 €767
      • LHR 8:35 PM
        38h 45m
        1 stop
        WSI 10:20 PM
        London - Sydney | Mon, Nov 23 | Singapore Airlines
        €782
        24% off
        €1,026 €782
      • LHR 10:40 AM
        24h 40m
        1 stop
        WSI 10:20 PM
        London - Sydney | Sun, Dec 6 | Singapore Airlines
        €800
        22% off
        €1,026 €800
      • LHR 10:40 AM
        24h 40m
        1 stop
        WSI 10:20 PM
        London - Sydney | Sat, Dec 5 | Singapore Airlines
        €800
        22% off
        €1,026 €800
      • LON 1:00 PM
        17h 25m
        1 stop
        SYD 2:00 PM
        London - Sydney | Thu, Oct 15 | Normal Airline
        Find more flights
        Find more flights

Flight fares from Heathrow Airport to Western Sydney International Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

Which airline offers the cheapest flights from Heathrow Airport to Western Sydney International Airport?

The cheapest airline flying from Heathrow Airport to Western Sydney International Airport is Singapore Airlines (from €657) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Singapore Airlines
From €657

Find more flights and airlines

About Heathrow Airport and Western Sydney International Airport

Learn about Heathrow Airport (LHR) and Western Sydney International Airport (WSI) — including location, terminals, transportation, and travel tips.

Flight distance 16,958.41 km
Cheapest one-way ticket price €657
Cheapest return ticket price €1,055

FAQs for Heathrow Airport to Western Sydney International Airport Flights

  • What is the transportation method from the main airport to downtown in Sydney?

    • The distance from Kingsford Smith Airport to downtown is about 8 km. It takes about 20 minutes by taxi.
  • One-way flights from Heathrow Airport to Western Sydney International Airport currently start from €657, and round-trip fares start from €1,055. The current lowest fare is a Singapore Airlines flight departing on Fri, Nov 27; prices may vary depending on availability.
  • Enter Heathrow Airport and Western Sydney International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.