Cheap flights from Perth to London

Perth
PER
London
LON

Flight deals from Perth to London

Below you can see the best deals on flights Perth — London for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 7 October, from $386.

Top 10 cheap flights from Perth to London

AK
AK
AI
AI
$ 471

Perth — London

20:50—19:30
14 Sep 2026
53 h 40 m
3 stops
AK
AK
AI
AI
$ 479

Perth — London

20:50—10:15
14 Sep 2026
44 h 25 m
3 stops
AK
AK
6E
6E
$ 479

Perth — London

20:50—17:45
14 Sep 2026
51 h 55 m
3 stops
AK
AK
AI
AI
$ 485

Perth — London

20:50—07:30
14 Sep 2026
41 h 40 m
3 stops
AK
AK
6E
6E
$ 485

Perth — London

20:50—17:45
14 Sep 2026
51 h 55 m
3 stops
AK
AK
AI
AI
$ 493

Perth — London

20:50—11:30
14 Sep 2026
45 h 40 m
3 stops
AK
TK
TK
$ 519

Perth — London

04:45—16:35
13 Sep 2026
42 h 50 m
2 stops
AK
TK
TK
$ 519

Perth — London

04:45—22:10
13 Sep 2026
48 h 25 m
2 stops
AK
TK
TK
$ 519

Perth — London

04:45—22:25
13 Sep 2026
48 h 40 m
2 stops
AK
TK
TK
$ 519

Perth — London

20:50—22:10
12 Sep 2026
56 h 20 m
2 stops

Prices were found in the last 72 hours and may change — check the exact price when you continue.

When is the best time to book a flight from Perth to London?

The price of a flight from Perth to London changes depending on how far ahead you book. For the best chance of a lower fare, book around 8 days before departure, when the average ticket costs about $561. Fares also tend to climb as the departure date gets closer.

About the Perth — London flight

Looking for cheap flights from Perth to London? Compare fares from different airlines, check the flight schedule and travel time — and book your Perth — London ticket online at the best price.

The route has direct flights — around 14 flights per week, flights are operated by Qantas, a nonstop flight takes about 21 h 5 min, the distance between the cities is around 14,470 km.

Planning your trip? You may find our London travel guide, how to get from the airport into town and London weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $386Min. price
OctoberCheapest
MayPeak season
YesDirect flights
14,470 kmDistance
21 h 5 minTravel time
1Airlines
14 / wkFlights

Flight schedule from Perth to London

The table shows direct flights from Perth to London on the selected date. The flight takes approximately 21 h 5 min. Regular flights are operated by Qantas. Departures from Perth Airport airports, arrivals at Heathrow Airport, London Gatwick Airport and Stansted Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 16 Aug 2026

Flight ticket prices by day: Perth — London

Below is a calendar of the lowest flight ticket prices for Perth — London by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $386 in October, and the most expensive are around $610 in May. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Perth to London by month. Tickets are usually cheapest in February (around $572) and priciest in January (about $965) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$965highMay$715mediumSep$751medium
Feb$572lowJun$822highOct$644low
Mar$644lowJul$930highNov$608low
Apr$715mediumAug$894highDec$965high

Some values are estimated based on seasonality.

When to fly

Weather in London: it is warmest in July (up to 22 °C on average) and coolest in January (around 7 °C). The driest month is June.

Tickets are usually cheapest in October and most expensive in May. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · London

Dry and wet days · London

Wind speed and direction · London

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How to get the best deal on a Perth — London ticket

  • Book ahead: fares for Perth — London are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to London is usually October — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Perth — London route are operated by 1 airline; Qantas runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

  • QantasQF
    5x/week
    WebsiteFleet: 33646M pax/year
    • Direct flight PER → LHR5x/week
      Duration
      18h 5m
      Days
      MTWTFSS
    100.0%Open →

Cities and airports on the Perth — London route

Flights Perth — London depart from Perth Airport and arrive at Heathrow Airport, London Gatwick Airport, Stansted Airport and London Luton Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Perth

PER
Australia
About the cityHow to get thereWeatherAll about the country Australia
Arrival

London

LON
United Kingdom
About the cityHow to get thereWeatherAll about the country United Kingdom
Departure airports
Arrival airports

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Frequently asked questions about the Perth — London flight

How long is the flight from Perth to London?

A nonstop Perth — London flight takes about 21 h 5 min — the distance between the cities is around 14,470 km.

How far is it from Perth to London?

The distance from Perth to London is about 14,470 km, which a nonstop flight covers in around 21 h 5 min.

Are there direct flights from Perth to London?

Yes, there are nonstop flights Perth — London — around 14 flights per week.

Which airlines fly from Perth to London?

Airlines operating Perth — London include Qantas. See the full list with schedules in the "Airlines" section on this page.

Which airports do Perth — London flights use?

Flights from Perth depart from Perth Airport, and arrive at Heathrow Airport, London Gatwick Airport, Stansted Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Perth to London?

The price of a Perth — London ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in May. Tickets typically cost between $386 and $610. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Perth — London?

Flights Perth — London are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is October. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Perth to London?

To catch a low fare Perth — London, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually October.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Perth

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Where else you can fly from London

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New York CityAmsterdamMadridBarcelonaDublinParisFrankfurt am MainMilanPalmaMalagaEdinburghIstanbulGenevaGlasgowBelfastLisbonFaroZurichNiceRomeLos AngelesCopenhagenAthensAlicanteBerlinSan FranciscoDubaiBostonIbizaTorontoAntalyaMunichChicagoDohaBristolStockholmOsloViennaDusseldorfCardiff

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