Cheap flights from South Pacific to London from £371

The cheapest month to fly to London from South Pacific is in February. Flight prices, which tend to average around £803, are often lower during this time because this is during the off-season. The month of May is another great option to travel to London, with average flight prices from South Pacific averaging around £810.

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £1,116. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from South Pacific to London for around £1,502.

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £1,137. Flights in the afternoon are often more expensive, with an average ticket price of £1,422.

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

You are more likely to see cheaper flights to London from South Pacific when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £991 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from South Pacific for as low as £904 on momondo.

There are 3 cabin classes available to choose from on South Pacific to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Etihad Airways, Hainan Airlines, and Air India are the most popular carriers operating from South Pacific to London

British Airways, Emirates and Singapore Airlines are the top three most popular airlines that fly to London from South Pacific according to our data. British Airways is the first choice among our users, with 32% of people opting to fly with this airline when travelling to London. Keep in mind that there are 20 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

As of April 2026, 2 flights take off from South Pacific and land in London each day. The most common flight departure time for this route is 16:00, with 100% of daily flights taking off in the afternoon.

As of April 2026, 19 flights take off from South Pacific and land in London each week. The most common flight departure day for this route is Wed, with 21% of weekly flights taking off on this day.