Cheap flights from the United Kingdom to Sydney from $676
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 Sydney departing on 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from the United Kingdom to Sydney
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Cheap bus & train deals to Sydney
All round-trip flight deals to Sydney
Air China flights from United Kingdom to Sydney
Our best Air China deals on United Kingdom to Sydney flight tickets
Lufthansa flights from United Kingdom to Sydney
Our best Lufthansa deals on United Kingdom to Sydney flight tickets
See travel insights to Sydney from
How to get the cheapest flight ticket from United Kingdom to Sydney
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 Sydney?
The month of May is, on average, the cheapest month to fly to Sydney from United Kingdom, with most prices found around $1,548. If you aren’t able to travel to Sydney during the month of May, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,818.
What is the cheapest day to depart on your flight to Sydney?
Our data shows that Monday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,001. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $2,366.
What is the cheapest time of day to depart on your flight to Sydney?
According to our data, the cheapest time of day to fly to Sydney is in the evening. momondo users have found flights departing from United Kingdom to Sydney in the evening for as low as $1,982. 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 morning when prices are $2,316 on average. Flights to Sydney from United Kingdom in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest United Kingdom to Sydney Kingsford Smith flight route?
Fly from London Heathrow to Sydney Kingsford Smith for the best United Kingdom - Sydney Kingsford Smith flight prices
How far in advance should I book a flight to Sydney?
We recommend purchasing flights from United Kingdom to Sydney 20 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Sydney for $2,156. However, in the past 72 hours, people saw flights from United Kingdom for as low as $3,049.
What cabin class options are available on United Kingdom to Sydney Kingsford Smith flights?
There are 3 cabin classes available to choose from on United Kingdom to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from United Kingdom to Sydney on average per day?
As of January 2025, there are 3 flights per day flying from United Kingdom to Sydney. The most common time of day flights depart is 21:00, with 100% of flights taking off in the evening.
How many flights depart from United Kingdom to Sydney on average per week?
21 flights are operational weekly from United Kingdom to Sydney as of January 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.
Cheap United Kingdom to Sydney flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Sydney
When did momondo last update prices for flights from United Kingdom to Sydney Kingsford Smith Airport?
Prices for flights from United Kingdom to Sydney Kingsford Smith Airport are updated daily.
How many operators does momondo search for flights from United Kingdom to Sydney Kingsford Smith Airport?
As of January 2025, there are 15 operators available to choose from for flights from United Kingdom to Sydney Kingsford Smith Airport.
How old do you have to be to fly from United Kingdom to Sydney Kingsford Smith 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 stopovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The required travel and health documents for your Sydney Kingsford Smith Airport 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 licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. 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 Sydney?
momondo data reveals that the most frequently booked plane model on the route from United Kingdom to Sydney is Airbus A380-800, representing 97.66% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 1.97%, Boeing 777-300ER at 0.28%, and Airbus A380 at 0.09%.
Best airlines flying from United Kingdom to Sydney
Compare and see reviews for airlines that fly from United Kingdom to Sydney with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $654 | Free cancellation | Rating 7.0 106 reviews | |||
| PriceFrom $1,024 | Free cancellation | Rating 7.4 84 reviews | |||
| PriceFrom $1,230 | Free cancellation | Rating 7.0 138 reviews | |||
| PriceFrom $1,512 | Free cancellation | Rating 5.5 2,913 reviews | |||
| PriceFrom $1,553 | Free cancellation | Rating 8.2 743 reviews | |||
| PriceFrom $1,583 | Free cancellation | Rating 7.3 1,205 reviews | |||
| PriceFrom $1,647 | Free cancellation | Rating 6.8 7,098 reviews | |||
| PriceFrom $1,748 | Free cancellation | Rating 7.5 1,592 reviews | |||
| PriceFrom $1,754 | Free cancellation | Rating 7.5 3,748 reviews | |||
| PriceFrom $1,815 | Free cancellation | Rating 7.5 818 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from United Kingdom to Sydney?
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 United Kingdom to Sydney for you.
Can I find flights from United Kingdom to Sydney with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Sydney from United Kingdom with this policy.
How can momondo help me find flights from United Kingdom to Sydney?
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 Sydney from United Kingdom.
I’m not ready to book a flight from United Kingdom to Sydney right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of United Kingdom to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.