Cheap Flights from Perth to London

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Flight deals from Perth Airport to London

Looking for a cheap last-minute deal or the best return flight from Perth Airport to London? If you want to travel next month, return fares start from Rs241,070. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Perth to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Perth to London flights are currently cheapest in July.

Direct flights from Perth to London

Perth to London: Flight information

The things to know before you go.
Cheapest flight foundRs105,682
Cheapest month to flyJuly
Average flight time17 hrs, 40 mins
Most popular airlineQantas
Average flights per week8

Finding cheap flights from Perth to London: Frequently asked questions

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
The best price we found for a return flight from Perth to London is Rs236,384. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
17 hours and 40 minutes is the average flight time from Perth to London.
Qantas flies direct from Perth to London.
As of April 2026, there are 8 flights per week flying from Perth to London.
The cheapest month to fly from Perth to London is usually July.
If you're flying from Perth Airport, the cheapest airport near London is London Stansted – which is 48.6 km away from the centre of London. We've found flights into this airport from Rs236,384.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Perth Airport to London on Tuesday, 14 July 2026.
Yes – the average flight time is 17 hours and 40 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 9°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.
Currently, Turkish Airlines and Qantas offer the cheapest flight tickets to London.

Travelling from Perth Airport (PER) to London: what you need to know

  • Around 16 hours 45 minutes is how long you'll be travelling on a direct flight from Perth Airport to London.

  • London is eight hours behind Perth, where Perth Airport is located. London follows the UTC+0 timezone.

  • With seven flights a week between the two airports, Perth Airport (PER) to London Heathrow Airport (LHR) is the busiest route. Hop on Qantas's 18:15 flight to get your journey from PER to LHR underway.

  • For a relaxed start to your PER to London flight, allow plenty of time for things like baggage drop and finding your gate. Turning up two hours before international departures and one hour before domestic flights is the standard rule.

  • During popular months like July, it's a good idea to get to the airport even earlier. Plan to arrive two hours before a domestic departure and four hours ahead of international flights when you travel during high season in general.

  • Begin your trip at PER and travel nonstop to London Heathrow Airport (LHR). That's where you can expect to land when searching for Perth Airport to London tickets.

  • Book your ticket with Qantas. This leading carrier offers direct flights from Perth Airport to London.

  • Think about adding a stopover to potentially find a cheaper plane ticket from PER to London. Simply deselect 'Direct flights only' during your search. Break up your trip (and maybe save some cash) by stopping at one of these popular airports:

    • Dubai International Airport (DXB)

    • Paris Charles de Gaulle Airport (CDG)

    • Kuala Lumpur International Airport (KUL)

  • PER is around 10 kilometres from central Perth. If you're driving, catching a taxi or ride-sharing from the centre, it'll take 20 minutes or so to get there, depending on traffic. If you're using public transport, expect the journey time to be around 25 minutes.

  • In search of a hotel close to PER? If you're catching an early flight from Perth Airport to London, these accommodation options will put you moments from your departure lounge:

  • 74% of flights that take off from Perth Airport arrive at their destination on schedule.

How to find the cheapest flights from Perth Airport (PER) to London

  • Rs105,064 is currently the lowest price for a one-way Perth Airport to London flight. Return plane tickets start at Rs236,384. These fares can change based on demand and availability.

  • To pick up cheap flights from PER to London, book early. Airlines usually offer the most competitive fares when tickets first go on sale.

  • Finding cheap tickets from Perth Airport to London is easier if you're flexible with your trip dates. Try using the 'Whole month' function to get the best prices across each month and bag a sweet deal.

  • Save time searching for cheap flights from PER to London by creating a Price Alert. You'll receive an email or push notification on the app when a lower fare becomes available.

  • Find a cheap flight from Perth Airport to London with the help of our filters. Choose your ideal duration, number of stops and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in London

London Heathrow Airport (LHR)

  • London Heathrow Airport (LHR) is around 24 kilometres from the centre of London. If you're getting a taxi or a ride-share, the drive will take roughly 45 minutes.

  • Travelling by public transport typically takes 25 minutes.

  • The last thing you need is a lengthy journey to your hotel if you're arriving on a late flight from Perth Airport to London. Check in to one of these accommodation options near LHR instead:

  • Lock in the best possible rate by booking your ride from London Heathrow Airport around one week ahead of your flight from PER to London.

London Gatwick Airport (LGW)

  • London Gatwick Airport (LGW) is about 48 kilometres from central London. After your flight from Perth Airport to London, it'll take you around 1 hour 5 minutes to reach the heart of the city in a taxi or ride-share.

  • If you travel by public transport, the journey will take you 1 hour 20 minutes or so.

  • After stepping off your PER to London flight, tuck yourself in at a hotel near LGW. These are some great accommodation options that'll help you get into relaxation mode:

  • Get the pick of the lot. Booking your ride from LGW three weeks in advance often means more savings and a wider selection of vehicles.

London Stansted Airport (STN)

  • Step off your flight from Perth Airport to London and head for your hotel or jump right into sightseeing. Central London is around 56 kilometres from London Stansted Airport (STN) and typically takes 1 hour 5 minutes to reach by car.

  • If you go by public transport, the journey time is around 45 minutes.

  • If you don't want to make the journey into the centre, head for a hotel close to STN. Settle in at one of these options after your PER to London flight:

  • If you're looking for a specific type of vehicle, lock in your ride from STN around four weeks ahead of your flight from Perth Airport to London. This gives you a better shot at getting the car you want, as well as a better rate.

Best time to go to London

  • July is the most popular month for flights from Perth Airport to London. To steer clear of the crowds, plan your trip to London in January.

  • The warmest month in London is July, with temperatures ranging between 11ºC and 26ºC. Lock in your Perth Airport to London plane ticket then if you enjoy this type of weather.

  • If you'd rather travel in cooler conditions, search for a cheap ticket from PER to London in January when temperatures average between 0ºC and 9ºC.

More about London

  • When it comes to looking for somewhere to rest your head, you'll find the most popular stays in London right here. Explore these options after you've booked your flight from Perth Airport to London:

  • Westminster Abbey and The British Museum are just a couple of the top attractions to put on your London travel itinerary. Keep the momentum going by heading to Big Ben.

Explore more of the United Kingdom

  • London is easy to fall in love with, but there are so many other corners of the United Kingdom waiting to be discovered. About 257 kilometres northwest of London, a trip to Manchester will keep your itinerary busy. Start with attractions like Manchester United Museum & Stadium Tour, The Homes of Football and Museum of Science and Industry.

  • If you're ready to explore another well-known destination in the United Kingdom, consider Birmingham, roughly 161 kilometres northwest of London. Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.