Cheap flights from Perth to London from $439 PER → LGW, LHR, STN
Perth Airport (PER) → London Gatwick Airport (LGW), London Heathrow Airport (LHR), Stansted Airport (STN)
The cheapest return found recently is $1,667 with Malaysia Airlines, 1 Jan 2027 – 10 Jan 2027, found today. The cheapest one-way found recently is $439 with Batik Air Malaysia, 1 Mar 2027, found today.
- Cheapest one-way found recently
- $439, found today
- Cheapest return found recently
- $1,667, 1 Jan 2027 to 10 Jan 2027
- Usual return price
- $1,100 to $1,402
- Cheapest month to fly
- April 2027, return fares from $1,063 found in the last 7 days
Return
The cheapest return fare on each of 3 departure dates is usually $1,100 to $1,402.
Cheapest return found recently
$1,667
1 Jan 2027 – 10 Jan 2027 · Malaysia Airlines
Perth Airport (PER) → London Heathrow Airport (LHR)
Leaves 2:30 a.m. · Return leaves 8:25 a.m. · 46 h 45 min of travel, both ways together
out 2 stops, back 2 stops
found today
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$1,667 1 Jan 2027 – 10 Jan 2027found todaySee prices for these dates
$1,063 11 Apr 2027 – 1 May 2027found 2 days agoSee prices for these dates
What have prices looked like?
Over 50 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $1,033 to $1,477.
At $1,667, the cheapest return found recently is above that range.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 3 departure dates from 17 Nov to 11 Apr 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 9-night return fares leaving within 3 days of 1 Jan 2027 to compare.
Every date we hold
6 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 17 Nov – 21 Nov | $1,136 | Batik Air Malaysia | Perth Airport (PER) → London Heathrow Airport (LHR) | out 2 stops, back 3 stops | found 4 days ago | See prices for these dates |
| 1 Jan 2027 – 10 Jan 2027 | $1,667 | Malaysia Airlines | Perth Airport (PER) → London Heathrow Airport (LHR) | out 2 stops, back 2 stops | found today | See prices for these dates |
| 11 Apr 2027 – 1 May 2027 | $1,063 | AirAsia | Perth Airport (PER) → Stansted Airport (STN) | out 3 stops, back 3 stops | found 2 days ago | See prices for these dates |
Which month looks cheapest?
April 2027 is the cheapest month — from $1,063.
Airlines on the cheapest dates: Batik Air Malaysia, Malaysia Airlines, AirAsia.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$439
1 Mar 2027 · Batik Air Malaysia
Perth Airport (PER) → London Heathrow Airport (LHR)
Leaves 12:45 a.m. · 51 h 45 min trip
2 stops
found today
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$439 1 Mar 2027found todayOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 8 days, 24 Sept to 4 Nov, the cheapest one-way we saw each day was $416 to $943.
8 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Not enough comparable prices yet: we hold one-way fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 1 Mar 2027 to compare.
Every date we hold
2 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Mar 2027 | $439 | Batik Air Malaysia | Perth Airport (PER) → London Heathrow Airport (LHR) | 2 stops | found today | Open this trip |
| 23 Oct 2027 | $453 | Singapore Airlines | Perth Airport (PER) → London Heathrow Airport (LHR) | 1 stop | found today | Open this trip |
Which month looks cheapest?
March 2027 is the cheapest month — from $439.
Airlines on the cheapest dates: Batik Air Malaysia, Singapore Airlines.
Premium cabin fares from Perth to London
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 1 Jan 2027 – 10 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 1 Mar 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Perth to London?
Return
The cheapest fares were 7 to 13 days before departure.
From the cheapest return each day between 24 Sept and 12 Nov (50 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 7–13 days | $1,082 | $1,082 | Cheapest seen | 9 |
| 14–29 days | $1,082 | $1,064 | +0% | 11 |
| 30–59 days | $1,477 | $1,033 | +37% | 9 |
| 60–89 days | $1,276 | $1,033 | +18% | 24 |
| 90–179 days | $1,205 | $1,063 | +11% | 23 |
| 180+ days | $1,187 | $1,178 | +10% | 25 |
One-way
Not enough history yet: in 8 days of one-way prices, 24 Sept to 4 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Live price for these dates
The cheapest return found recently is for 1 Jan 2027 – 10 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Perth to London?
The cheapest return found recently is $1,667 with Malaysia Airlines, 1 Jan 2027 to 10 Jan 2027, found today. The cheapest return we hold, of any age, is $1,063 with AirAsia, 11 Apr 2027 to 1 May 2027, found 2 days ago. The cheapest return fare on each of 3 departure dates is usually $1,100 to $1,402.
How much is a one-way flight from Perth to London?
The cheapest one-way found recently is $439 with Batik Air Malaysia, 1 Mar 2027, found today.
What is the cheapest month to fly from Perth to London?
April 2027 is the cheapest month for a return, from $1,063, 11 Apr 2027 to 1 May 2027, found 2 days ago. March 2027 is the cheapest month for a one-way, from $439, 1 Mar 2027, found today.
How far ahead should I book a flight from Perth to London?
In 50 days of prices between 24 Sept and 12 Nov, return fares were cheapest 7 to 13 days before departure.
How long is the flight from Perth to London?
The cheapest one-way found recently, with Batik Air Malaysia on 1 Mar 2027, takes 51 h 45 min with 2 stops.
Which airlines have the cheapest flights from Perth to London?
Between 17 Nov and 11 Apr 2027, Batik Air Malaysia has the cheapest return on 1 of the 3 departure dates we hold, Malaysia Airlines on 1 and AirAsia on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work