C$1,667 Cheap Flights from Perth (PER) to London (YXU)

Compare Perth to London flight deals

Find the cheapest month or even day of the year to fly to London

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Flight deals from Perth to London

Looking for a cheap last-minute deal or the best return flight from Perth Airport to London Airport? If you want to travel next month, return fares start from C$3,883. 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 June.

Perth to London: Alternative routes

Compare routes from Perth to London below. You may find an airport to fly into that's cheaper, faster, or easier than London.

Perth to London: Flight information

The things to know before you go.
Cheapest flight foundC$1,667
Cheapest month to flyJune

Finding cheap flights from Perth to London: Frequently asked questions

The best price we found for a return flight from Perth to London is C$3,822. 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.
Currently, there are no airlines that fly direct from Perth to London. But we found flights with one or more stops from C$3,822.
As of May 2026, there are no flights flying from Perth to London.
The cheapest month to fly from Perth to London is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Perth Airport to London Airport on Wednesday, August 26, 2026.
No airlines currently offer direct flights between Perth Airport and London Airport. Most routes have one or more stops.
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.
Currently, Emirates offers the cheapest flight tickets to London.

Traveling from Perth Airport (PER) to London International Airport (YXU): what you need to know

  • Traveling during a peak month like July? Public holidays and other popular seasons can mean longer queues at check-in and security. Be extra cautious and arrive up to four hours ahead of an international flight and two hours before domestic departures.

  • To see whether you need a visa to enter Canada, check with your carrier and the local consulate or embassy. They'll give you the latest information, including other paperwork you may need after booking your cheap ticket from PER to YXU.

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

  • C$1,667 is currently the best price for a one-way ticket from Perth Airport to London International Airport. Return flights start from C$3,822. These fares may change based on availability.

  • It's usually smart to book in advance if you're looking for cheap flight tickets from PER to YXU. That's because flight prices are based on demand, which tends to increase closer to the date of departure.

  • The 'Whole month' tool shows you the cheapest flight tickets from Perth Airport to London International Airport across each month. It's a good way to find a bargain if your travel plans aren't set in stone.

  • Create a Price Alert for cheap flight tickets from PER to YXU. There's no need to check back in every day to see if fares have dropped. We'll update you the moment there's a change in price.

  • Play around with filters to find the best trip for you. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Perth Airport to London International Airport, use the 'Sort by' function. You can also filter results by arrival and departure times, airline, and number of stops.

Handy information about Perth Airport (PER)

Arriving at London International Airport (YXU)

Getting from London International Airport (YXU) to central London

  • From London International Airport, London is approximately 11 kilometres away. It takes around 19 minutes to reach the center driving.

  • Getting to the center by public transport takes about 53 minutes.

When to fly to London International Airport (YXU)

  • The quietest month for a flight from Perth Airport to London International Airport is November, while August is the most popular. Pick the best time to visit London based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Lock in your flight from Perth Airport to London International Airport for July if you'd like to visit London during its warmest month. Expect temperatures of between 13ºC and 27ºC.

  • If you'd rather travel in cooler conditions, search for a cheap ticket from PER to YXU in January. Temperatures average between -13ºC and 2ºC then.

More about London

  • When it comes to looking for somewhere to rest your head, you can find the top stays in London right here. Check out these options after you've booked your flight from PER to YXU:

  • There are so many things to see and do in this city it can be difficult to know where to begin. Fanshawe Pioneer Village, Budweiser Gardens and Banting House National Historic Site are popular attractions which should be on every London itinerary.

Complete your London trip with hotels and a car rental

  • You've locked in your cheap ticket to London International Airport — now it's time to find somewhere to stay, and maybe even a set of wheels. We've compared prices across hundreds of companies to bring you the top hotels and car rental deals in London.

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