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Qantas Airways flights from London to Perth (LON - PER)

LON — PER
31 Jul — 7 Aug1
1 adult
1 adult, Economy, 0 bags

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Cheapest Qantas Airways flights from London to Perth
Explore the most affordable Qantas Airways flight options available from London to Perth. Find the lowest fares with prices last updated on 1 July 2026.

Fri 28/811:55
LHR
-
PER
Nonstop16h 50m
Qantas Airways
Wed 30/914:00
PER
-
LHR
1 stop23h 35m
Qantas Airways
Deal found 1/7£1,259
Fri 28/811:55
LHR
-
PER
Nonstop16h 50m
Qantas Airways
Fri 2/1012:15
PER
-
LHR
1 stop25h 20m
Qantas Airways
Deal found 30/6£1,276
Wed 19/811:55
LHR
-
PER
Nonstop16h 50m
Qantas Airways
Sun 6/914:00
PER
-
LHR
1 stop23h 35m
Qantas Airways
Deal found 28/6£1,306

  • Can I get a flight from London to Perth on Qantas Airways for under £1,435?

    Cheapflights users have found 10 Qantas Airways flights for under £1,435 on the LON-PER route. Prices on flights to Perth from London can vary based on many factors including dates. To look at price based on your preferred dates, click here.

Qantas Airways flights from London to Perth in 2026

Find detailed information about Qantas Airways flights from London to Perth. Explore the options provided by Qantas Airways to plan your journey from London to Perth. Data last updated 1 July 2026.

One-way from

£781

Return from

£1,052

Popular in

December

Cheapest in

September

Average price (all airlines)

£1,426
Qantas Airways
  • Qantas Airways
  • 21/11
  • Nonstop
  • 16h 45m total
  • London to Perth
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Qantas Airways
  • Qantas Airways
  • 3/12-27/1
  • Nonstop
  • 34h 35m total
  • London to Perth
Search Deals
Highest demand for flights from London to Perth; 7% potential price increase.
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Best time to find cheap flights from London to Perth; 2% potential price drop.
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Average price for all London to Perth flights (one-way and round-trip).
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Which month is the cheapest to fly Economy class from London to Perth?

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

Weekly Qantas Airways flight availability from London to Perth

The most Qantas Airways flights from LON to PER are scheduled on a Monday (1 on average). You will have fewer Qantas Airways flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Perth by month

Plan your trip to Perth by taking into account the average rainfall totals 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

Plan your trip to Perth by taking into account the average temperature totals by month.

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).

When is the best time to book a flight to Perth with Qantas Airways?

The best time to book a flight to Perth with Qantas Airways is 46 days before departure. On average, fares are higher if you book 2 days before departure.

Best time to book a flight from London to Perth

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

Browse thousands of different options on Cheapflights for your next trip

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Fly from London 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 1 July 2026.
Singapore Airlines flights from London to Perth
Malaysia Airlines flights from London to Perth

See what others are saying about Qantas Airways

Read reviews and see what other travellers are saying about their experiences with Qantas Airways. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Qantas Airways for your next flight. Reviews last updated 1 July 2026.
Qantas Airways
7.5
Good
1,054 reviews
Check prices
Overview

Food

7.0

Crew

8.1

Boarding

7.7

Comfort

7.4

Entertainment

7.2

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