Cheap flights from Sydney to London Heathrow Airport from £299

Currently, January is the cheapest month in which you can book a flight from Sydney to London Heathrow Airport (average of £111). Flying from Sydney to London Heathrow Airport in June is currently the most expensive (average of £171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

• What airport do you fly from for flights from Sydney to London Heathrow?

  For a flight from Sydney to London Heathrow, you will be flying from Kingsford Smith. Sydney Kingsford Smith (SYD) is just 4.6 mi from the center of the city. Kingsford Smith is the only Sydney airport and it handles 3 outbound flights to London Heathrow per day. 19 airlines have flights to London Heathrow from Sydney Kingsford Smith on a regular basis.

• Can I find flights from Sydney to London Heathrow Airport for under £700 on Cheapflights?

  Yes, there are multiple flights from Sydney to London Heathrow Airport for under £700. The cheapest flight booked recently is on China Southern for just £624, but on average you can expect to pay £669.

• Are there nonstop flights from Sydney to London Heathrow Airport for under £1,100 on Cheapflights?

  Cheapflights has at least 20 direct flights from Sydney to London Heathrow Airport under £1,100. A good price for a nonstop flight from Sydney to London Heathrow Airport is less than £1,456.

• Are there last-minute flights available from Sydney to London Heathrow Airport for under £800?

  There are currently 20+ open flights from Sydney to London Heathrow Airport within the next 7 days for less than £800.

• What are the cheapest airlines flying from Sydney to London Heathrow Airport round-trip?

  Our cheapest airline available from Sydney to London Heathrow Airport is China Southern. Our recent data shows that you can find tickets from as low as £624 on this airline. An additional option worth looking into is Air China, starting at £655. China Southern is currently priced 44% below the average price you’ll pay for this route.

• What are the cheapest airlines to fly from Sydney to London Heathrow Airport one-way?

  For one-way options, check prices for China Southern. According to our data, you can fly for as low as £299. Users have also found prices from £313 and £362 on Air China and Vietnam Airlines, respectively.

• What are the most popular airlines that fly from Sydney to London Heathrow Airport?

  Consider Air India, British Airways or Air China when booking your flight. These represent the most popular airlines when flying from Sydney to London Heathrow Airport.

• What are the cheapest flights from Sydney to London Heathrow Airport?

  Looking at all options, your cheapest flight can be booked for £728. While the most popular route (Sydney Kingsford Smith - London Heathrow) can be booked for £712 on average our data indicates £1,006 when flying from Sydney to London Heathrow Airport.

• What does SYD to LHR mean?

  SYD and LHR are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SYD to LHR refers to a flight route from Sydney Kingsford Smith Airport to London Heathrow Airport.

• Can I find deals for flights from Sydney to Heathrow that include extra baggage allowance?

  The amount of baggage you can bring on your Sydney to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

• Can I find deals on flights from Sydney to Heathrow with specific airlines?

  Yes, Cheapflights allows you to browse and filter Sydney to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

• Can I find deals for flights from Sydney to Heathrow that include hotel bookings?

  Yes. In addition to deals on Sydney to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

• How can I find direct flights from Sydney to Heathrow?

  After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Heathrow.

• Can I find deals for business class flights from Sydney to Heathrow?

  Yes. Cheapflights offers flight deals from Sydney to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

• Can I find deals for flights from Sydney to Heathrow that allow pets onboard?

  Many airlines flying from Sydney to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

• Can I find deals on last-minute flights from Sydney to Heathrow?

  Yes, you can often find last-minute deals on Sydney to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

• How recently were the Sydney to London Heathrow Airport flight deals updated?

  The Sydney to London Heathrow Airport flight deals you see on this page were last updated on 1/5.