Cheap flights from Sydney to London Heathrow Airport from £405

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. 15 airlines have flights to London Heathrow from Sydney Kingsford Smith on a regular basis.

A quick flight from Sydney to London Heathrow Airport can take about 30h 05m. Vietnam Airlines provides one of the quickest options available for as low as £1,063. The distance between Sydney and London Heathrow Airport is about 10568 mi. This flight may include one or multiple stops.

Our cheapest airline available from Sydney to London Heathrow Airport is Turkish Airlines. Our recent data shows that you can find tickets from as low as £611 on this airline. Additional options worth looking into are China Eastern and China Southern, starting at £624 and £624 round-trip. Turkish Airlines is currently priced 37% below the average price you’ll pay for this route.

For one-way options, check prices for Hainan Airlines. According to our data, you can fly for as low as £187. Users have also found prices from £193 and £205 on China Southern and Air China, respectively.

Looking at all options, your cheapest flight can be booked for £719. While the most popular route (Sydney Kingsford Smith - London Heathrow) can be booked for £628 on average, our data indicates £1,511 when flying from Sydney to London Heathrow Airport.

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

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

Currently, February is the cheapest month in which you can book a flight from Sydney to London Heathrow Airport (average of £798). Flying from Sydney to London Heathrow Airport in December is currently the most expensive (average of £1,269). 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.