Cheap flights from London to New South Wales from $732

The cheapest month to fly to New South Wales from London is in May. Flight prices, which tend to average around $1,469, are often lower during this time because this is during the off-season. If you aren’t able to travel to New South Wales during the month of May, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $1,567.

According to our data, Wednesday is the cheapest day to fly to New South Wales from London. The lowest ticket price found for a Wednesday departure recently was $2,116. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from London to New South Wales for around $3,157.

Fly from London Heathrow to Sydney Kingsford Smith for the best London - New South Wales flight prices

You are more likely to see cheaper flights to New South Wales from London when booking weeks ahead of your departure date. In general, you can expect to find flights to New South Wales for around $1,889 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New South Wales from London for as low as $1,671 on momondo.

There are 2 cabin classes available to choose from on London to New South Wales flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 4% on your flight if you consider stops on a London to New South Wales flight.

China Southern, Air China, and China Eastern are the most popular carriers operating from London to New South Wales

Etihad Airways, China Southern and Singapore Airlines are the top three most popular airlines that fly to New South Wales from London according to our data. Etihad Airways is the first choice among our users, with 33% of people opting to fly with this airline when travelling to New South Wales. Keep in mind that there are 15 different airlines that fly to New South Wales on a routine basis, so you have a few additional options to choose from.

The number of flights available between London and New South Wales is 3 per day as of February 2026. The most frequent departure time is 21:00, with 100% of daily flights leaving in the evening.

The number of flights available between London and New South Wales is 21 per week as of February 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.