Cheap flights from the United Kingdom to Australia from $668
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 5/11. 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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Fly from
Fly to
Route
Depart
Return
LondonMelbourne
LHR London Heathrow - MEL Melbourne
LHRMEL
London Heathrow
Tue 17/11
21:30-21:30
2 stops37h 00m
Melbourne
Tue 24/11
08:40-14:00
2 stops40h 20m
LondonMelbourne
LHR London Heathrow - MEL Melbourne
LHRMEL
London Heathrow
Mon 8/2
22:00-21:30
1 stop36h 30m
Melbourne
Sun 21/2
11:25-18:35
1 stop42h 10m
LondonMelbourne
LGW London Gatwick - MEL Melbourne
LGWMEL
London Gatwick
Mon 2/11
10:30-10:00
1 stop36h 30m
Melbourne
Sun 15/11
12:00-14:00
1 stop37h 00m
LondonMelbourne
LHR London Heathrow - MEL Melbourne
LHRMEL
London Heathrow
Fri 6/11
21:00-15:30
1 stop31h 30m
Melbourne
Thu 19/11
01:30-20:30
1 stop30h 00m
LondonMelbourne
LHR London Heathrow - MEL Melbourne
LHRMEL
London Heathrow
Fri 6/11
21:00-15:30
2 stops31h 30m
Melbourne
Mon 9/11
11:25-18:35
1 stop42h 10m
LondonMelbourne
LHR London Heathrow - MEL Melbourne
LHRMEL
London Heathrow
Sun 1/11
21:00-14:05
1 stop30h 05m
Melbourne
Wed 4/11
22:30-17:30
1 stop30h 00m
LondonMelbourne
LHR London Heathrow - MEL Melbourne
LHRMEL
London Heathrow
Tue 17/11
08:45-20:20
1 stop24h 35m
Melbourne
Thu 3/12
01:30-11:30
1 stop45h 00m
LondonMelbourne
LHR London Heathrow - MEL Melbourne
LHRMEL
London Heathrow
Wed 18/11
08:45-20:20
1 stop24h 35m
Melbourne
Thu 3/12
01:30-11:30
1 stop45h 00m
LondonSydney
LHR London Heathrow - SYD Sydney Kingsford Smith
LHRSYD
London Heathrow
Tue 3/11
22:05-09:35
1 stop24h 30m
Sydney Kingsford Smith
Tue 17/11
22:20-15:00
1 stop27h 40m
LondonSydney
LHR London Heathrow - SYD Sydney Kingsford Smith
LHRSYD
London Heathrow
Tue 3/11
22:05-09:35
1 stop24h 30m
Sydney Kingsford Smith
Mon 16/11
22:20-15:00
1 stop27h 40m
See travel insights to Australia from
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 $1,893. If you don’t want to visit Australia in May, then you should wait until June to fly from United Kingdom, when ticket prices are also cheap, with an average price of $1,998.
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 Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,908. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from United Kingdom to Australia on a Thursday will generally be more expensive and average around $3,411. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
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 from the United Kingdom 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 $2,085 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 $1,888 on momondo.
What is the cheapest airline that flies from United Kingdom to Australia?
Beijing Capital Airlines, Air China, and Shenzhen Airlines are the most popular carriers operating from United Kingdom to Australia
Which airlines fly to Australia?
Qatar Airways, Etihad Airways and Qantas Airways 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 36% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 14 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.
How often are flights from the United Kingdom to Australia delayed?
Historically, on average around 22% of flights between United Kingdom and Australia have experienced a delay on any given week. The average delay length over the past 12 months has been 108 minutes.
What is the most punctual flight time for the United Kingdom to Australia flights?
Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.
What day of the week experiences the fewest flight delays on this route?
Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.
Which airline has the best punctuality record on the United Kingdom to Australia flights?
According to our data, Qantas Airways have had the fewest delays on this route over the last 12 months, with about 22% of their flights experiencing any sort of delay.
How many flights depart from United Kingdom to Australia on average per day?
The number of flights available between United Kingdom and Australia is 3 per day as of October 2026. The most frequent departure time is 22:00, with 75% of daily flights leaving in the evening.
How many flights depart from United Kingdom to Australia on average per week?
As of October 2026, there are 23 flights per week flying from United Kingdom to Australia. The most common day of the week flights depart is Wed, with 17% 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
Frequently asked questions about flying from the United Kingdom to Australia
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 13 operators available for flights from United Kingdom to Australia as of October 2026.
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 74.16% of all bookings. The subsequent popular models are Airbus A380-800 at 21.87%, Boeing 777 at 2.68%, and Boeing 787 Dreamliner at 0.80%.
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 $801 | Free cancellation | Rating 7.4 174 reviews | |||
| PriceFrom $1,202 | Free cancellation | Rating 5.5 2,917 reviews | |||
| PriceFrom $1,209 | Free cancellation | Rating 7.4 4,454 reviews | |||
| PriceFrom $1,253 | Free cancellation | Rating 8.2 1,624 reviews | |||
| PriceFrom $1,272 | Free cancellation | Rating 7.3 244 reviews | |||
| PriceFrom $1,305 | Free cancellation | Rating 7.3 1,539 reviews | |||
| PriceFrom $1,403 | Free cancellation | Rating 7.3 3,726 reviews | |||
| PriceFrom $1,495 | Free cancellation | Rating 7.6 1,511 reviews | |||
| PriceFrom $1,504 | Free cancellation | Rating 7.5 1,104 reviews | |||
| PriceFrom $1,570 | Free cancellation | Rating 7.3 319 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.