Cheap flights from London to Perth

London
LON
Perth
PER

Flight deals from London to Perth

Below you can see the best deals on flights London — Perth 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 17 September, from $449.

Top 10 cheap flights from London to Perth

W9
MU
MU
AK
$ 484

London — Perth

05:40—03:45
9 Sep 2026
39 h 5 m
3 stops
W9
MU
MU
AK
$ 484

London — Perth

05:40—03:45
9 Sep 2026
39 h 5 m
3 stops
W9
MU
MU
OD
$ 509

London — Perth

05:40—05:50
9 Sep 2026
41 h 10 m
3 stops
W9
D7
OD
$ 545

London — Perth

07:05—05:50
11 Sep 2026
39 h 45 m
2 stops
W9
D7
AK
$ 545

London — Perth

07:05—03:45
11 Sep 2026
37 h 40 m
2 stops
VF
D7
OD
$ 552

London — Perth

23:00—05:50
10 Sep 2026
47 h 50 m
2 stops
VF
D7
OD
$ 552

London — Perth

16:05—05:50
10 Sep 2026
54 h 45 m
2 stops
VF
D7
AK
$ 552

London — Perth

23:00—03:45
10 Sep 2026
45 h 45 m
2 stops
VF
D7
AK
$ 552

London — Perth

16:05—03:45
10 Sep 2026
52 h 40 m
2 stops
PC
D7
OD
$ 560

London — Perth

19:10—05:50
10 Sep 2026
51 h 40 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 London to Perth?

The price of a flight from London to Perth changes depending on how far ahead you book. For the best chance of a lower fare, book around 30 days before departure, when the average ticket costs about $432. Fares also tend to climb as the departure date gets closer.

About the London — Perth flight

Looking for cheap flights from London to Perth? Compare fares from different airlines, check the flight schedule and travel time — and book your London — Perth 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 18 h 35 min, the distance between the cities is around 14,470 km.

Planning your trip? You may find our Perth travel guide, how to get from the airport into town and Perth 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 $449Min. price
SeptemberCheapest
JulyPeak season
YesDirect flights
14,470 kmDistance
18 h 35 minTravel time
1Airlines
14 / wkFlights

Flight schedule from London to Perth

The table shows direct flights from London to Perth on the selected date. The flight takes approximately 18 h 35 min. Regular flights are operated by Qantas. Departures from Heathrow Airport, London Gatwick Airport and Stansted Airport airports, arrivals at Perth 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: 07 Sep 2026

Flight ticket prices by day: London — Perth

Below is a calendar of the lowest flight ticket prices for London — Perth by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $449 in September, and the most expensive are around $1,222 in July. 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 London to Perth by month. Tickets are usually cheapest in June (around $897) and priciest in December (about $1,340) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$1,223highMay$909lowSep$920low
Feb$932lowJun$897lowOct$990medium
Mar$1,049mediumJul$1,305highNov$955low
Apr$1,107mediumAug$1,165highDec$1,340high

Some values are estimated based on seasonality.

When to fly

Weather in Perth: it is warmest in February (up to 30 °C on average) and coolest in July (around 17 °C). The driest month is January.

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

Temperature · Perth

Dry and wet days · Perth

Wind speed and direction · Perth

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

  • Book ahead: fares for London — Perth 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.
  • London is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Perth is usually September — 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 London — Perth 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 LHR → PER5x/week
      Duration
      16h 50m
      Days
      MTWTFSS
    100.0%Open →

Cities and airports on the London — Perth route

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

Departure

London

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

Perth

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

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Frequently asked questions about the London — Perth flight

How long is the flight from London to Perth?

A nonstop London — Perth flight takes about 18 h 35 min — the distance between the cities is around 14,470 km.

How far is it from London to Perth?

The distance from London to Perth is about 14,470 km, which a nonstop flight covers in around 18 h 35 min.

Are there direct flights from London to Perth?

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

Which airlines fly from London to Perth?

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

Which airports do London — Perth flights use?

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

How much is a ticket from London to Perth?

The price of a London — Perth ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in July. Tickets typically cost between $449 and $1,222. Check the current lowest fare and low-price calendar on this page.

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

Flights London — Perth 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 September. Compare prices by month in the price trend chart on this page.

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

To catch a low fare London — Perth, 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 September.

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 London

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Where else you can fly from Perth

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MelbourneSydneySingaporeBrisbaneDenpasarKarrathaKuala LumpurAdelaideNewmanBroomeKalgoorliePort HedlandDarwinAucklandHong KongBangkokDohaGeraldtonParaburdooHo Chi Minh CityJohannesburgPhuketCanberraCairnsDubaiJakartaHobartAlbanyManilaLearmonthBusseltonYandicooginaEsperanceLauncestonKununurraTokyoGold CoastNewcastleGuangzhouPort Louis

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