Cheap flights from Perth to London from £389

The cheapest month to fly to London from Perth is in February. Flight prices, which tend to average around £739, 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 Perth averaging around £797.

Our data shows that Sunday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £1,268. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Perth to London for around £1,476.

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £1,314. Flights in the afternoon are often more expensive, with an average ticket price of £1,409.

Fly from Perth to London Heathrow for the best Perth - London flight prices

You are more likely to see cheaper flights to London from Perth when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £949 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 Perth for as low as £849 on momondo.

There are 3 cabin classes available to choose from on Perth 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, Qatar Airways, and Emirates are the most popular carriers operating from Perth to London

Qantas Airways, Qatar Airways and Malaysia Airlines are the top three most popular airlines that fly to London from Perth according to our data. Qantas Airways is the first choice among our users, with 47% of people opting to fly with this airline when travelling to London. Keep in mind that there are 8 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Historically, on average around 13% of flights between Perth and London have experienced a delay on any given week. The average delay length over the past 12 months has been 218 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, Qantas Airways have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

Kuala Lumpur (KUL) was the most common stop: 30% of momondo users choosing one-stop flights on this route connected there.

Flights via Hong Kong (HKG) offer the lowest average return price of £836.

Flights connecting via Kuala Lumpur (KUL) have the shortest average one-way travel time: 21h 03m.

Singapore (SIN) has the shortest average stopover time for this route: 1h 23m.