Cheap flights from Australia to London from £251
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to London departing on 15/7. 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 Australia to London
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?
The cheapest month to fly to London from Australia is in October. Flight prices, which tend to average around £761, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Australia averaging around £769.
What is the cheapest day to depart on your flight to London?
Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £1,060. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Australia to London for around £1,368.
What is the cheapest time of day to depart on your flight to London?
The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £871. Flights in the afternoon are often more expensive, with an average ticket price of £1,362.
What is the cheapest Australia to London flight route?
Fly from Perth to London Heathrow for the best Australia - London flight prices
How far in advance should I book a flight to London?
You are more likely to see cheaper flights to London from Australia when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to London for around £959 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Australia for as low as £874 on momondo.
What cabin class options are available on Australia to London flights?
There are 3 cabin classes available to choose from on Australia to London 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 Australia to London?
Air China, Hainan Airlines, and EVA Air are the most popular carriers operating from Australia to London
Which airlines fly to London?
Singapore Airlines, Emirates and Qantas Airways are the top three most popular airlines that fly to London from Australia according to our data. Singapore Airlines is the first choice among our users, with 32% of people opting to fly with this airline when travelling to London. Keep in mind that there are 16 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.
How many flights depart from Australia to London on average per day?
The number of flights available between Australia and London is 4 per day as of June 2025. The most frequent departure time is 14:00, with 75% of daily flights leaving in the afternoon.
How many flights depart from Australia to London on average per week?
As of June 2025, 28 flights take off from Australia and land in London each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
Cheap Australia to London flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Australia to London
When did momondo last update prices for flights from Australia to London?
Prices for flights from Australia to London are updated daily.
How many operators does momondo search for flights from Australia to London?
There are 16 operators available for flights from Australia to London as of June 2025.
How old do you have to be to fly from Australia to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Australia to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Australia to London?
Based on momondo bookings for flights between Australia and London, the leading plane model is Boeing 787-9 Dreamliner, making up 55.75% of the total bookings. Other popular models include Airbus A380-800 with 44.03% and Boeing 777-300ER with 0.23%.
Best airlines flying from Australia to London
Compare and see reviews for airlines that fly from Australia to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £502 | Free Cancellation | Rating 8.4 1,202 reviews | |||
| PriceFrom £543 | Free Cancellation | Rating 8.1 3,265 reviews | |||
| PriceFrom £548 | Free Cancellation | Rating 7.2 92 reviews | |||
| PriceFrom £576 | Free Cancellation | Rating 7.4 1,211 reviews | |||
| PriceFrom £578 | Free Cancellation | Rating 7.5 99 reviews | |||
| PriceFrom £626 | Free Cancellation | Rating 7.2 150 reviews | |||
| PriceFrom £636 | Free Cancellation | Rating 7.5 892 reviews | |||
| PriceFrom £639 | Free Cancellation | Rating 7.4 263 reviews | |||
| PriceFrom £675 | Free Cancellation | Rating 5.5 2,914 reviews | |||
| PriceFrom £695 | Free Cancellation | Rating 8.3 738 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 Australia to London?
It is quick and easy to find Australia to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.
Can I find flights from Australia to London with flexible booking policies on momondo?
Yes. All flights to London from Australia on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Australia 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 Australia.
I’m not ready to book a flight from Australia to London right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Australia 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.