Cheap flights from Perth to London from $527
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Perth to London departing on 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Perth to London
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Singapore Airlines flights from Perth to London Gatwick Airport
Our best Singapore Airlines deals on Perth to London Gatwick Airport flight tickets
Qatar Airways flights from Perth to London Gatwick Airport
Our best Qatar Airways deals on Perth to London Gatwick Airport flight tickets
See travel insights to London from
How to get the cheapest flight ticket from Perth to London Gatwick Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to London Gatwick Airport?
The cheapest month to fly to London Gatwick Airport from Perth is in March. Flight prices, which tend to average around $1,701, are often lower during this time because this is during the off-season. If you’re not able to fly to London Gatwick Airport in March, then February is your next best option. Flight prices from Perth to London Gatwick Airport during February average around $1,713.
What is the cheapest day to depart on your flight to London Gatwick Airport?
The cheapest day to depart on your flight to London Gatwick Airport is on a Wednesday when prices can be found for as low as $1,913. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to London Gatwick Airport is Friday, with ticket prices averaging around $2,095.
What is the cheapest time of day to depart on your flight to London Gatwick Airport?
In the afternoon is the cheapest time of day to fly from Perth to London Gatwick Airport when you can find flight prices for as low as $1,803. Flying to London Gatwick Airport in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $2,055 on average. Flights to London Gatwick Airport from Perth in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.
How far in advance should I book a flight to London Gatwick Airport?
You are more likely to see cheaper flights to London Gatwick Airport from Perth when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around $2,004 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Perth for as low as $1,853 on momondo.
What is the cheapest airline that flies from Perth to London Gatwick?
Qatar Airways and Virgin Australia are the most popular carriers operating from Perth to London Gatwick
Which airlines fly to London Gatwick Airport?
Emirates, Singapore Airlines and Qatar Airways are the top three most popular airlines that fly to London Gatwick Airport from Perth according to our data. Emirates is the first choice among our users, with 36% of people opting to fly with this airline when travelling to London Gatwick Airport. Keep in mind that there are 7 different airlines that fly to London Gatwick Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Perth to London Gatwick Airport
Cheap Perth to London Gatwick Airport (PER to LGW) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Perth to London Gatwick Airport
How far is Perth to London Gatwick by plane?
The distance between Perth and London Gatwick is about 14470.2 km. Typically, this will take 20h 15m by plane in normal conditions.
When did momondo last update prices for flights from Perth Airport to London Gatwick Airport?
Prices for flights from Perth Airport to London Gatwick Airport are updated daily.
How many operators does momondo search for flights from Perth Airport to London Gatwick Airport?
The number of operators available for flights from Perth Airport to London Gatwick Airport is 7 as of June 2025.
How old do you have to be to fly from Perth Airport to London Gatwick Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Perth Airport to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The travel and health documents you'll need for your trip to London Gatwick Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at London Gatwick Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Perth to London Gatwick Airport?
Based on momondo bookings for flights between Perth and London Gatwick Airport, the leading airline is Emirates, making up 34% of the total bookings. Other popular airlines include Singapore Airlines with 31%, Qatar Airways with 27%, and Virgin Australia with 3%.
Best airlines flying from Perth to London Gatwick Airport
Compare and see reviews for airlines that fly from Perth to London Gatwick Airport with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,322 | Free cancellation | Rating 7.4 263 reviews | |||
| PriceFrom $1,476 | Free cancellation | Rating 7.4 3,584 reviews | |||
| PriceFrom $1,478 | Free cancellation | Rating 8.1 1,304 reviews | |||
| PriceFrom $1,593 | Free cancellation | Rating 7.3 3,849 reviews | |||
| PriceFrom $1,620 | Free cancellation | Rating 8.1 3,265 reviews | |||
| PriceFrom $1,679 | Free cancellation | Rating 7.5 407 reviews | |||
| PriceFrom $1,753 | Free cancellation | Rating 6.6 7,011 reviews |
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Perth to London?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Perth.
Can I find flights from Perth to London with flexible booking policies on momondo?
Yes. All flights to London from Perth on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Perth to London?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Perth.
I’m not ready to book a flight from Perth to London right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Perth to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.