Flights from London to Perth
OceaniaYear-round

Cheap Flights from London to Perth

Track economy fares on the LHRPER route and get alerts when prices drop.

From
London
LHR / LGW / STN
To
Perth
PER

Route Intelligence: LondonPerth

Flight Duration

17 hr 30 min (1 Stop) — fastest options via Singapore or Dubai

Price Guidance

A good deal is under $1,200 roundtrip. Standard fare is $1,800–$2,500+.

Peak Season

December to January (Australian summer/Christmas) and June to July (Australian winter school holidays)

Top Airlines

Singapore Airlines, Emirates, Qantas

Booking Tip

Book 3-6 months in advance for best fares, especially for peak Australian summer travel. Flying mid-week and avoiding school holiday periods can save 15-25%.

Track LondonPerth Fares

Set your target price and FlightKitten will scan this route twice daily. The instant economy fares drop below your budget, you'll get an email with the price, airline, and a direct booking link.

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Flying Business Class?

If you're considering business class on this route, BusinessClassSignal.com is a dedicated tool that tracks premium cabin fares. They alert you when business & first class prices drop — worth checking out if you fly up front.

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Other Routes to Perth

More Destinations in Oceania

Route Briefing: London to Perth

Perth sits closer to Singapore than it does to Sydney, which tells you everything about its character — this is a city that faces the Indian Ocean with an easy confidence, far removed from the frenetic energy of Australia's east coast. Getting there from London is a serious commitment, around seventeen and a half hours in the air with a stop typically in Singapore or Dubai, but the airlines that dominate this route — Singapore Airlines, Emirates, and Qantas — are genuinely among the world's best, and a well-chosen layover can feel like a mini-destination in itself rather than a chore.

The reward at the other end is a city that consistently ranks among the world's most liveable, and it's easy to see why. Perth enjoys more sunshine hours than almost any other capital on earth, and the lifestyle reflects it completely. Cottesloe Beach is the kind of place that makes you question every life decision that led you to live somewhere grey and rainy. A short ferry ride from Fremantle takes you to Rottnest Island, where quokkas — small, perpetually smiling marsupials — wander freely around you with an almost surreal friendliness. The Swan Valley and Margaret River wine regions are within striking distance, producing world-class wines in landscapes that feel genuinely unhurried.

Timing matters on this route. December and January bring Australian summer heat and Christmas crowds, pushing fares toward the higher end of the spectrum — expect to pay well above the standard range of eighteen hundred to two and a half thousand dollars roundtrip during peak periods. June and July see school holiday spikes too. The sweet spot for both price and weather tends to be shoulder season: spring in Australia, meaning September to November, when temperatures are warm but not scorching and fares are more forgiving. A good roundtrip deal comes in under twelve hundred dollars, which is absolutely achievable if you book three to six months ahead and travel mid-week.

On arrival, Perth Airport is well connected to the city centre by train, making it straightforward to get into town without the expense of a taxi or rideshare. Fremantle, the historic port city that many visitors find even more charming than central Perth, is also accessible by train — a genuinely scenic and practical option worth knowing about.

The one tip worth emphasising: if your budget allows, consider breaking the journey with a meaningful stopover in Singapore or Dubai rather than a rushed connection. Both cities reward even twenty-four hours of exploration, and many airlines allow stopovers at no significant extra cost if you book cleverly. It transforms what could feel like an endurance test into the first chapter of the adventure.

How much are flights from London to Perth in 2026?

Flight prices from London (LHR) to Perth (PER) vary significantly depending on the season, day of the week, and how far in advance you book. A good deal is under $1,200 roundtrip. Standard fare is $1,800–$2,500+. Popular carriers on this route include Singapore Airlines, Emirates, Qantas. FlightKitten eliminates the guesswork by monitoring 220+ airlines twice daily and alerting you the moment economy fares hit your target price.

How does FlightKitten track London to Perth fares?

FlightKitten scans over 220 airlines twice every day for economy fares on the LHR to PER route. When you set a target price, FlightKitten continuously monitors this route and sends an email alert the moment fares drop below your budget. Each alert includes the exact fare, airline, dates, and an AI-powered briefing that explains whether the deal is genuinely good compared to historical pricing on this route. No more obsessive price checking — set your budget and let FlightKitten do the watching.

Pro tip: Book 3-6 months in advance for best fares, especially for peak Australian summer travel. Flying mid-week and avoiding school holiday periods can save 15-25%.

Looking for business class deals on this route? We recommend checking out BusinessClassSignal.com — a dedicated premium cabin fare tracker that's worth a look if you fly up front.