Cheap flights from the United Kingdom to Australia from $648
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 10/9. 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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China Southern flights from United Kingdom to Australia
Our best China Southern deals on United Kingdom to Australia flight tickets
Air China flights from United Kingdom to Australia
Our best Air China deals on United Kingdom to Australia flight tickets
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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?
In general, May is the cheapest month to fly from United Kingdom to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,638. If you don’t want to visit Australia in May, then you should wait until March to fly from United Kingdom, when ticket prices are also cheap, with an average price of $1,685.
What is the cheapest day to depart on your flight to Australia?
On average, the least expensive day to fly to Australia from United Kingdom is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $2,148. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from United Kingdom to Australia on a Friday will generally be more expensive and average around $5,757. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Australia?
According to our data, the cheapest time of day to fly to Australia is in the afternoon. momondo users have found flights departing from United Kingdom to Australia in the afternoon for as low as $2,038. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly in the evening, with an average ticket price of $2,502. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest United Kingdom to Australia flight route?
Fly from London Heathrow to Sydney Kingsford Smith 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 $2,033 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 $1,660 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?
China Southern and Air China are the most popular carriers operating from United Kingdom to Australia
Which airlines fly to Australia?
Qatar Airways, Emirates and Singapore Airlines are the top three most popular airlines that fly to Australia from United Kingdom according to our data. Qatar Airways 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 20 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?
The number of flights available between United Kingdom and Australia is 4 per day as of June 2025. The most frequent departure time is 21:00, with 75% of daily flights leaving in the evening.
How many flights depart from United Kingdom to Australia on average per week?
As of June 2025, there are 28 flights per week flying from United Kingdom to Australia. The most common day of the week flights depart is Mon, with 14% of 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 | $648 |
|---|---|
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?
There are 18 operators available for flights from United Kingdom to Australia as of June 2025.
How old do you have to be to fly from United Kingdom to Australia?
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 stopovers. 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 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 licence, 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 United Kingdom to Australia?
momondo data reveals that the most frequently booked plane model on the route from United Kingdom to Australia is Boeing 787-9 Dreamliner, representing 81.14% of all bookings. The subsequent popular models are Airbus A380-800 at 14.73% and Boeing 777-300ER at 4.14%.
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 $621 | Free cancellation | Rating 7.2 92 reviews | |||
| PriceFrom $1,092 | Free cancellation | Rating 7.1 152 reviews | |||
| PriceFrom $1,106 | Free cancellation | Rating 7.5 99 reviews | |||
| PriceFrom $1,107 | Free cancellation | Rating 6.6 7,071 reviews | |||
| PriceFrom $1,197 | Free cancellation | Rating 7.4 3,595 reviews | |||
| PriceFrom $1,326 | Free cancellation | Rating 7.4 263 reviews | |||
| PriceFrom $1,352 | Free cancellation | Rating 5.7 7 reviews | |||
| PriceFrom $1,421 | Free cancellation | Rating 7.3 3,879 reviews | |||
| PriceFrom $1,424 | Free cancellation | Rating 7.4 1,220 reviews | |||
| PriceFrom $1,452 | Free cancellation | Rating 8.1 3,276 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from United Kingdom to Australia?
Finding the right flight to Australia from United Kingdom is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Australia quick and easy, saving you time and money.
Can I find flights from United Kingdom to Australia with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for United Kingdom to Australia flights to just show those with flexible booking policies.
How can momondo help me find flights from United Kingdom to Australia?
momondo helps you find the best flight between United Kingdom 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 United Kingdom to Australia right now. Can momondo alert me if prices change?
Price alerts on flights to Australia from United Kingdom are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.