Cheap flights from the United Kingdom to Australia from £321
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Australia departing on 9/9. 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 United Kingdom 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 United Kingdom, with most prices found around £784. The month of March is another great option to travel to Australia, with average flight prices from United Kingdom averaging around £808.
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 £1,111. 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 £1,279.
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 United Kingdom to Australia when you can find flight prices for as low as £913. 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 £1,213.
What is the cheapest United Kingdom to Australia flight route?
Fly from London Heathrow to Perth for the best United Kingdom - 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 United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around £973 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from United Kingdom for as low as £798 on momondo.
What cabin class options are available on United Kingdom to Australia flights?
There are 4 cabin classes available to choose from on United Kingdom 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 United Kingdom to Australia?
Air China and China Southern are the most popular carriers operating from United Kingdom to Australia
Which airlines fly to Australia?
Emirates, Qatar Airways and Singapore Airlines are the top three most popular airlines that fly to Australia from United Kingdom according to our data. Emirates is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 41 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 United Kingdom to Australia on average per day?
4 flights are operational daily from United Kingdom to Australia as of July 2025. The most popular departure time for this route is 21:00, with 75% of flights per day taking off in the evening.
How many flights depart from United Kingdom to Australia on average per week?
As of July 2025, 28 flights take off from United Kingdom and land in Australia each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
Cheap United Kingdom to Australia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Australia
Best price found | £321 |
|---|---|
Fastest flight time | 21h 25m |
Direct flights | Every day |
Airports in Australia | 4 airports |
When did momondo last update prices for flights from United Kingdom to Australia?
Prices for flights from United Kingdom to Australia were last updated today.
How many operators does momondo search for flights from United Kingdom to Australia?
As of July 2025, there are 40 operators available to choose from for flights from United Kingdom to Australia.
How old do you have to be to fly from United Kingdom 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 United Kingdom to Australia.
What documentation or ID do you need to fly to Australia?
The required travel and health documents for your Australia 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 Australia. 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 United Kingdom to Australia?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from United Kingdom to Australia is Boeing 787-9 Dreamliner (80.85% of total bookings). The next most popular plane models are Airbus A380-800 (15.17%) and Boeing 777-300ER (3.98%).
Best airlines flying from United Kingdom to Australia
Compare and see reviews for airlines that fly from United Kingdom to Australia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £126 | Free Cancellation | Rating 6.6 208 reviews | |||
| PriceFrom £128 | Free Cancellation | Rating 5.9 72 reviews | |||
| PriceFrom £330 | Free Cancellation | Rating 8.2 41 reviews | |||
| PriceFrom £355 | Free Cancellation | Rating 3.0 2 reviews | |||
| PriceFrom £653 | Free Cancellation | Rating 7.6 809 reviews | |||
| PriceFrom £658 | Free Cancellation | Rating 8.0 3 reviews | |||
| PriceFrom £788 | Free Cancellation | Rating 7.5 194 reviews | |||
| PriceFrom £808 | Free Cancellation | Rating 8.3 92 reviews | |||
| PriceFrom £823 | Free Cancellation | Rating 6.6 20 reviews | |||
| PriceFrom £824 | Free Cancellation | Rating 6.8 74 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from United Kingdom 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 United Kingdom.
Can I find flights from United Kingdom to Australia with flexible booking policies on momondo?
momondo does allow users to show only those flights to Australia from United Kingdom which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from United Kingdom to Australia?
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 United Kingdom to Australia.
I’m not ready to book a flight from United Kingdom to Australia right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Australia, momondo offers a useful price alert feature which will track prices for flights to Australia from United Kingdom and alert you when they change.