C$ 821 Find Cheap Flights from London to Perth – Compare and Save

Yes, you can fly directly between London and Perth with Qantas Airways, which tends to take under 17h. Alternatively, you can fly with British Airways, for example, which requires one change, most likely in Hamad International Airport in Doha, which might be a bit cheaper but will have a longer flight time.

Yes, with Heathrow Airport being such a busy airport, it may be a good idea to fast track through security, especially if you are travelling at peak times. To do this, you must pre-book at least 24h in advance for about £12.50 per person. You will then be sent a QR code and a time slot in which you can pass through security.

Yes, if your flight is early in the morning, or should you just want to avoid rushing on the day you travel, you can stay at an airport hotel. For example, if you are flying with Qantas Airways to Perth, you will leave from Terminal 3. In which case, staying at a hotel such as the Aerotel could be suitable, as it is only a short walk from the terminal building.

To get to the city centre, Perth Airport offers many options. You can take bus 380 from outside the terminal building if you land at Terminal 1 or 2. Whereas if you arrive at Terminal 3 or 4, then you can get bus 40. These cost about A$4.50 (£2.50) and take approximately 40min, whereas a taxi is far more expensive and costs about A$50 (£27.50) and takes around 20min.

Among airlines operating London Heathrow Airport to Perth flights:

• Qantas Airways: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Qantas Airways operates flights between London Heathrow Airport and Perth.

Flights from London Heathrow Airport to Perth usually depart from London Heathrow (LHR) and arrive at Perth (PER).

Here are some options for this route, based on selected ticket types and cabin classes:

• Qantas Airways: a carry-on bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 1,483 round-trip via Guangzhou Baiyun (CAN), compared to C$ 2,498 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 139–C$ 139 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

The Boeing 787-9 Dreamliner family is used most often on this route, operated mainly by Qantas Airways. Other aircraft seen on the route include Boeing 777-300ER variants.

One-stop flights from London Heathrow Airport to Perth most commonly connect through:

• Doha Hamad Intl (DOH) – 24% of one-stop connections
• Kuala Lumpur Intl (KUL) – 23% of one-stop connections
• Singapore Changi (SIN) – 22% of one-stop connections
• Hong Kong Intl (HKG) – 22% of one-stop connections

Doha Hamad Intl (DOH) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 8% on the London Heathrow Airport to Perth route. Monday is the cheapest departure day at C$ 2,186 round-trip on average, while Friday is the most expensive at C$ 2,351, a difference of C$ 166. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the London Heathrow Airport to Perth route, 22% of flights were delayed in the past 3 months, with delays averaging 1 hour 54 minutes.

Morning is the busiest departure period on London Heathrow Airport to Perth flights, with 100% leaving in that window. Afternoon departures account for 0%, Evening flights for 0%, and Night flights for 0%.

These are the earliest and latest flight times available from London Heathrow Airport to Perth:

• Earliest: departs at 11:30 am and lands at 4:18 am
• Latest: departs at 11:55 am and lands at 4:43 am.

The flight takes about 16h 48m.

Last-minute fares on this route – booked within 2 weeks of departure – run 3% above the route average of C$ 2,259. Book 6 weeks before departure for the lowest fares.

A direct flight from London Heathrow Airport to Perth takes 16h 48m, covering 23,332 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 1,796 to C$ 17,460. That means the highest observed fare was about 10x higher than the lowest one.

One-way fares from London Heathrow Airport to Perth are currently lower than usual. Average one-way flight prices are about C$ 1,099, which is 24% below the typical average for this route.

Qantas Airways is the only airline operating London Heathrow Airport to Perth flights. 78% of its flights are on time.

Evening flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Doha Hamad Intl (DOH) gives the shortest average 1-stop total travel time at 20h 53m, compared with 20h 56m via Singapore Changi (SIN) and 21h 00m via Dubai Intl (DXB).

Perth is 7 hours ahead of London Heathrow Airport (Western Australia Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Perth Airport (PER) hosts 5 major car rental companies, with daily rates starting from around C$ 17 for economy cars. Top options include:
• EverythingFleet
• East Coast Car Rentals
• Europcar
• Ace Rental Cars
• Bargain Car Rentals

Round-trip flights from London Heathrow Airport to Perth range from C$ 1,946 to C$ 2,614, with an average of C$ 2,259 over the past 12 months. Anything below C$ 1,946 counts as a good deal.