Can I get a flight from London Heathrow Airport to Perth on Singapore Airlines for under £1,246?

Cheapflights currently has 3 LHR-PER flights for under £1,246. Flights to Perth will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

How far ahead should I book a flight from London Heathrow Airport to Perth with Singapore Airlines?

Booking with Singapore Airlines 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Perth. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Heathrow Airport to Perth with Singapore Airlines?

Currently, the most affordable month to book a Singapore Airlines flight from London Heathrow Airport to Perth in May, with an average price of £883. Conversely, traveling with Singapore Airlines from London Heathrow Airport to Perth in December will be the most expensive, with an average cost of £1,343. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

In terms of precipitation, rainfall in Perth ranges from 0.0 - 170.0 inches per month. June is typically the wettest month, when rainfall can reach 170.0 mm. January is typically the driest time to visit Perth when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Perth, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 12.0 C).

£527+ Singapore Airlines Flights from Heathrow to Perth

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Cheapest Singapore Airlines flights from Heathrow to Perth
Explore the most affordable Singapore Airlines flight options available from Heathrow to Perth. Find the lowest fares with prices last updated on 25 August 2026.

Wed 30/922:05 -

1 stop24h 05m

Fri 4/1201:20 -

1 stop22h 00m

Deal found 20/8£1,288

Sat 29/822:05 -

1 stop42h 50m

Thu 10/901:10 -

1 stop21h 35m

Deal found 21/8£1,673

Can I get a flight from London Heathrow Airport to Perth on Singapore Airlines for under £1,246?
Cheapflights currently has 3 LHR-PER flights for under £1,246. Flights to Perth will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

Singapore Airlines flights from Heathrow to Perth in 2026

One-way from	£527
Return from	£1,068
Popular in	December
Cheapest in	November
Average price (all airlines)	£1,227

Singapore Airlines
22/11
1 total stop
34h 10m total
London to Perth

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Singapore Airlines
9/2-26/2
2 total stops
45h 40m total
London to Perth

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Highest demand for flights from London Heathrow to Perth; 6% potential price increase.

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Best time to find cheap flights from London Heathrow to Perth; 2% potential price drop.

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Average price for all London Heathrow to Perth flights (one-way and round-trip).

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Prices

The best time to book a flight to Perth with Singapore Airlines is 65 days before departure. On average, fares are higher if you book 7 days before departure.

Which month is the cheapest to fly Economy class from London Heathrow Airport to Perth?

For Economy class flights, the cheapest month to fly this route is May. The most expensive months are December and July.

Best time to book a flight from Heathrow to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Heathrow with our price prediction graph.

LHR-PER

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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Singapore Airlines flights from London Heathrow Airport to Perth (LHR - PER)

Find Singapore Airlines flight deals from Heathrow to Perth

Cheapest Singapore Airlines flights from Heathrow to PerthExplore the most affordable Singapore Airlines flight options available from Heathrow to Perth. Find the lowest fares with prices last updated on 25 August 2026.

Explore the most affordable Singapore Airlines flight options available from Heathrow to Perth. Find the lowest fares with prices last updated on 25 August 2026.

Best Singapore Airlines flights from Heathrow to PerthDiscover carefully curated Singapore Airlines flight deals from Heathrow to Perth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Discover carefully curated Singapore Airlines flight deals from Heathrow to Perth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Last-minute Singapore Airlines flights from Heathrow to PerthDiscover last-minute Singapore Airlines flight deals from Heathrow to Perth. Data last updated 25 August 2026 and is based on user searches.

Discover last-minute Singapore Airlines flight deals from Heathrow to Perth. Data last updated 25 August 2026 and is based on user searches.

One-way Singapore Airlines flights to PerthSearch for one-way Singapore Airlines flight options to Perth. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

Search for one-way Singapore Airlines flight options to Perth. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

Can I get a flight from London Heathrow Airport to Perth on Singapore Airlines for under £1,246?

Singapore Airlines flights from Heathrow to Perth in 2026

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Return from

Popular in

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Average price (all airlines)

When is the best time to book a flight to Perth with Singapore Airlines?

The best time to book a flight to Perth with Singapore Airlines is 65 days before departure. On average, fares are higher if you book 7 days before departure.

Which month is the cheapest to fly Economy class from London Heathrow Airport to Perth?

For Economy class flights, the cheapest month to fly this route is May. The most expensive months are December and July.

Rainfall in Perth by month

In terms of precipitation, rainfall in Perth ranges from 0.0 - 170.0 inches per month. June is typically the wettest month, when rainfall can reach 170.0 mm. January is typically the driest time to visit Perth when rainfall is around 0.0 mm.

Temperature in Perth by month

Best time to book a flight from Heathrow to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Heathrow with our price prediction graph.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Heathrow to Perth on another airline

Consider alternative airlines that service the Perth area. Flight routes are based on user searches made on Cheapflights and were last updated on 25 August 2026.

Other Singapore Airlines flights from Heathrow

Browse through other Singapore Airlines flights departing from Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 25 August 2026.

Complete your trip

Complete your trip to Perth by adding a car hire and/or hotel booking to your travel itinerary.

Other airlines servicing Heathrow and Perth

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Other popular destinations in South Pacific

If Perth is not for you, choose from these other destinations located in South Pacific. Flight routes are based on user searches made on Cheapflights and were last updated on 25 August 2026.

Popular flights with Singapore Airlines

Browse through some of the most popular routes that Singapore Airlines offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 25 August 2026.

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Cheapest Singapore Airlines flights from Heathrow to Perth
Explore the most affordable Singapore Airlines flight options available from Heathrow to Perth. Find the lowest fares with prices last updated on 25 August 2026.

Best Singapore Airlines flights from Heathrow to Perth
Discover carefully curated Singapore Airlines flight deals from Heathrow to Perth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Last-minute Singapore Airlines flights from Heathrow to Perth
Discover last-minute Singapore Airlines flight deals from Heathrow to Perth. Data last updated 25 August 2026 and is based on user searches.

One-way Singapore Airlines flights to Perth
Search for one-way Singapore Airlines flight options to Perth. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.