Cheap flights from London to Australia from £317
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Australia departing on 14/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from London to Australia
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 Australia?
The month of May is, on average, the cheapest month to fly to Australia from London, with most prices found around £764. The month of March is another great option to travel to Australia, with average flight prices from London averaging around £846.
What is the cheapest day to depart on your flight to Australia?
The cheapest day to depart on your flight to Australia is on a Monday when prices can be found for as low as £1,184. 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 Australia is Friday, with ticket prices averaging around £1,327.
What is the cheapest time of day to depart on your flight to Australia?
In the afternoon is the cheapest time of day to fly from London to Australia when you can find flight prices for as low as £963. Flying to Australia in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Australia is in the evening when prices are around £1,272.
What is the cheapest London to Australia flight route?
Fly from London Heathrow to Sydney Kingsford Smith for the best London - Australia flight prices
How far in advance should I book a flight to Australia?
You are more likely to see cheaper flights to Australia from London when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Australia for around £1,036 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from London for as low as £835 on momondo.
What cabin class options are available on London to Australia flights?
There are 4 cabin classes available to choose from on London to Australia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from London to Australia?
Beijing Capital Airlines, Air China, and China Southern are the most popular carriers operating from London to Australia
Which airlines fly to Australia?
Singapore Airlines, Emirates and Qantas Airways are the top three most popular airlines that fly to Australia from London according to our data. Singapore Airlines is the first choice among our users, with 37% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 38 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.
How many flights depart from London to Australia on average per day?
As of March 2025, there are 3 flights per day flying from London to Australia. The most common time of day flights depart is 21:00, with 75% of flights taking off in the evening.
How many flights depart from London to Australia on average per week?
21 flights are operational weekly from London to Australia as of March 2025. The most popular departure day for this route is Mon, with 19% of flights per week taking off on this day.
Cheap London to Australia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Australia
Best price found | £317 |
|---|---|
Fastest flight time | 19h 35m |
Direct flights | Every day |
Airports in Australia | 4 airports |
When did momondo last update prices for flights from London to Australia?
Prices for flights from London to Australia are updated daily.
How many operators does momondo search for flights from London to Australia?
The number of operators available for flights from London to Australia is 38 as of March 2025.
How old do you have to be to fly from London to Australia?
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 layovers. It is recommended that you verify with the airline you are booking with for travel from London to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London to Australia?
momondo data reveals that the most frequently booked plane model on the route from London to Australia is Boeing 787-9 Dreamliner, representing 74.47% of all bookings. The subsequent popular models are Airbus A380-800 at 24.63%, Boeing 777-300ER at 0.86%, and Airbus A380 at 0.04%.
Best airlines flying from London to Australia
Compare and see reviews for airlines that fly from London to Australia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £135 | Free Cancellation | Rating 6.0 69 reviews | |||
| PriceFrom £313 | Free Cancellation | Rating 8.4 1,169 reviews | |||
| PriceFrom £349 | Free Cancellation | Rating 7.8 32 reviews | |||
| PriceFrom £375 | Free Cancellation | Rating 3.0 2 reviews | |||
| PriceFrom £648 | Free Cancellation | Rating 7.5 1,569 reviews | |||
| PriceFrom £793 | Free Cancellation | Rating 7.6 192 reviews | |||
| PriceFrom £817 | Free Cancellation | Rating 7.5 769 reviews | |||
| PriceFrom £839 | Free Cancellation | Rating 7.4 1,423 reviews | |||
| PriceFrom £852 | Free Cancellation | Rating 8.3 90 reviews | |||
| PriceFrom £868 | Free Cancellation | Rating 6.6 20 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Australia?
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 Australia from London.
Can I find flights from London to Australia with flexible booking policies on momondo?
Flights from London to Australia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from London to Australia?
momondo helps you find the best flight between London and Australia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from London to Australia right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of London to Australia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.