Cheap flights from Australia to London from £276
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 22/7. 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 Heathrow 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 Heathrow Airport?
In general, October is the cheapest month to fly from Australia to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £770. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Australia averaging around £795.
What is the cheapest day to depart on your flight to London Heathrow Airport?
On average, the least expensive day to fly to London Heathrow Airport from Australia is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £1,060. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Monday is £1,369.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Australia to London Heathrow Airport in the morning for as low as £937. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £1,367 on average. Flights to London Heathrow Airport from Australia in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Australia to London Heathrow flight route?
Fly from Perth to London Heathrow for the best Australia - London Heathrow flight prices
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Australia when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £960 when searching 26 weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Australia for as low as £874 on momondo.
What cabin class options are available on Australia to London Heathrow flights?
There are 3 cabin classes available to choose from on Australia to London Heathrow 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 Heathrow?
Air China, Hainan Airlines, and EVA Air are the most popular carriers operating from Australia to London Heathrow
Which airlines fly to London Heathrow Airport?
Singapore Airlines, Qantas Airways and British Airways are the top three most popular airlines that fly to London Heathrow Airport 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 Heathrow Airport. Keep in mind that there are 16 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Australia to London Heathrow Airport on average per day?
The number of flights available between Australia and London Heathrow Airport 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 Heathrow Airport on average per week?
As of June 2025, 28 flights take off from Australia and land in London Heathrow Airport 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 Heathrow Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Australia to London Heathrow Airport
When did momondo last update prices for flights from Australia to London Heathrow Airport?
Prices for flights from Australia to London Heathrow Airport are updated daily.
How many operators does momondo search for flights from Australia to London Heathrow Airport?
There are 16 operators available for flights from Australia to London Heathrow Airport as of June 2025.
How old do you have to be to fly from Australia to London Heathrow Airport?
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 Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow 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 license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Australia to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Australia to London Heathrow Airport is Boeing 787-9 Dreamliner (54.97% of total bookings). The next most popular plane models are Airbus A380-800 (44.82%) and Boeing 777-300ER (0.22%).
Best airlines flying from Australia to London Heathrow Airport
Compare and see reviews for airlines that fly from Australia to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £502 | Free Cancellation | Rating 8.4 1,204 reviews | |||
| PriceFrom £549 | Free Cancellation | Rating 7.2 92 reviews | |||
| PriceFrom £577 | Free Cancellation | Rating 7.4 1,212 reviews | |||
| PriceFrom £578 | Free Cancellation | Rating 7.5 99 reviews | |||
| PriceFrom £637 | Free Cancellation | Rating 7.5 894 reviews | |||
| PriceFrom £640 | Free Cancellation | Rating 7.4 263 reviews | |||
| PriceFrom £640 | Free Cancellation | Rating 7.1 152 reviews | |||
| PriceFrom £675 | Free Cancellation | Rating 5.5 2,914 reviews | |||
| PriceFrom £695 | Free Cancellation | Rating 8.3 742 reviews | |||
| PriceFrom £698 | Free Cancellation | Rating 7.3 3,852 reviews |
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Why should I use momondo to find a flight deal from Australia to London?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Australia to London for 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?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Australia to London.
I’m not ready to book a flight from Australia to London right now. Can momondo alert me if prices change?
If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Australia and alert you when they change.