$485 Cheap Flights from Perth (PER) to London (LHR)

View $485 flight on Tue, Oct 7, 2025Opens in a new window

Popular airlines from Perth Airport (PER) to Heathrow Airport (LHR)

Find available prices by choosing your travel dates.

Cheap Flights from Perth to London (PER-LHR)

Prices were available within the past 7 days and start at $485 for one-way flights and $908 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Mon, May 19 - Wed, Jun 4
PER
Perth
LHR
London
$908 Roundtrip, found 3 days ago
$908
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Mon, May 19 from Perth to London, returning Wed, Jun 4, priced at $908 found 3 days ago
British Airways
Tue, Jul 22 - Tue, Aug 19
PER
Perth
LHR
London
$1,016 Roundtrip, found 2 days ago
$1,016
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Jul 22 from Perth to London, returning Tue, Aug 19, priced at $1,016 found 2 days ago
Malaysia Airlines
Wed, Jul 30 - Sun, Aug 31
PER
Perth
LHR
London
$1,087 Roundtrip, found 2 days ago
$1,087
Roundtrip
found 2 days ago
Select Malaysia Airlines flight, departing Wed, Jul 30 from Perth to London, returning Sun, Aug 31, priced at $1,087 found 2 days ago
Swiss International Air Lines
Mon, Mar 9 - Mon, Mar 16
PER
Perth
LHR
London
$1,123 Roundtrip, found 4 days ago
$1,123
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Mon, Mar 9 from Perth to London, returning Mon, Mar 16, priced at $1,123 found 4 days ago
Japan Airlines
Tue, Jun 10 - Tue, Jun 24
PER
Perth
LHR
London
$1,125 Roundtrip, found 18 hours ago
$1,125
Roundtrip
found 18 hours ago
Select Japan Airlines flight, departing Tue, Jun 10 from Perth to London, returning Tue, Jun 24, priced at $1,125 found 18 hours ago
SriLankan Airlines
Sun, Aug 10 - Sun, Aug 24
PER
Perth
LHR
London
$1,210 Roundtrip, found 5 hours ago
$1,210
Roundtrip
found 5 hours ago
Select SriLankan Airlines flight, departing Sun, Aug 10 from Perth to London, returning Sun, Aug 24, priced at $1,210 found 5 hours ago
Austrian Airlines
Sun, Jun 1 - Thu, Jun 12
PER
Perth
LHR
London
$1,225 Roundtrip, found 1 day ago
$1,225
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Sun, Jun 1 from Perth to London, returning Thu, Jun 12, priced at $1,225 found 1 day ago
Lufthansa
Wed, Jul 23 - Mon, Aug 18
PER
Perth
LHR
London
$1,234 Roundtrip, found 2 days ago
$1,234
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Jul 23 from Perth to London, returning Mon, Aug 18, priced at $1,234 found 2 days ago
Qatar Airways
Wed, Jul 16 - Wed, Aug 13
PER
Perth
LHR
London
$1,271 Roundtrip, found 3 days ago
$1,271
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Wed, Jul 16 from Perth to London, returning Wed, Aug 13, priced at $1,271 found 3 days ago
Turkish Airlines
Sun, May 18 - Tue, Jun 3
PER
Perth
LHR
London
$1,274 Roundtrip, found 4 days ago
$1,274
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Sun, May 18 from Perth to London, returning Tue, Jun 3, priced at $1,274 found 4 days ago

Frequently asked questions

How much does a flight from Perth Airport (PER) to Heathrow Airport (LHR) cost?
Cheap return fares from Perth Airport (PER) to Heathrow Airport (LHR) start from $1464. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Qantas Airways flight leaving PER on May 19 2025 and touching down at LHR. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from PER to LHR?
The cheapest flights from PER to LHR are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Perth Airport (PER) to Heathrow Airport (LHR)?
When setting off from Perth Airport (PER), you can catch a nonstop flight to Heathrow Airport (LHR) with Qantas.
What is the cheapest airline that flies from PER to LHR?
With fares starting at $918 for a one-way flight from PER to LHR, Qantas Airways is currently the cheapest carrier flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from PER on May 11 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Perth Airport (PER) to Heathrow Airport (LHR)?
On average, just 1 nonstop flight departs each day from Perth Airport (PER) to Heathrow Airport (LHR). Looking for more options? Use Expedia’s filter tool to find flights with layovers and add an extra destination to your journey.
What are the most popular departure times for flights from Perth Airport (PER) to Heathrow Airport (LHR)?
More passengers fly between PER and LHR at 7 PM than at any other point in the day. Rather skip the crowds? Consider flying outside peak hours and it’s possible you’ll save on your ticket as well.
What day of the week has the most flights from PER to LHR?
If you depart on a Friday, you’ll get the biggest range of choices for flights from Perth Airport (PER) to Heathrow Airport (LHR).
What is the earliest flight from Perth Airport (PER) to Heathrow Airport (LHR)?
Catch the earliest flight at around 7:15PM UTC+8, departing from Perth Airport (PER). You’ll be in the air for roughly 17h 50m, arriving at Heathrow Airport (LHR) at approximately 5:05AM UTC+0.
How long does it take to fly from Perth Airport (PER) to Heathrow Airport (LHR)?
It takes about 17 hours and 50 minutes to fly the 9,000 mi from PER to LHR.
What is the best time to fly from Perth Airport (PER) to Heathrow Airport (LHR)?
Book a flight from Perth Airport (PER) to Heathrow Airport (LHR) that leaves before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for London from Perth Airport (PER)?
Explore your flight options from Perth Airport (PER) to Heathrow Airport (LHR). This is the only airport in London you can fly into if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from Perth Airport (PER) to Heathrow Airport (LHR) last-minute?
Holding off until just before your departure to book a ticket from PER to LHR often results in higher prices. While it’s possible to find some last-minute discounts, they’re not always guaranteed. Be flexible with your itinerary to boost your chances of getting a bargain.
Is it cheaper to book a PER to LHR flight and hotel package?
Booking a PER to LHR flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our wide range of accommodations and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Perth Airport (PER) to Heathrow Airport (LHR)?
In most cases, you can cancel or reschedule your PER to LHR flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline’s fees and policies on flight changes, or if you need further information, go to our Customer Service portal.
*Available to One Key members.