Cheap flights from Sydney to the United Kingdom from $564
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to the United Kingdom departing on 13/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Return
1 adult
Economy
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Cheap return flights
KAYAK's recommended return flight deals from the most popular airlines that fly from Sydney to the United Kingdom.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Sydney to the United Kingdom.
Cheap last-minute flights
Planning a quick getaway from Sydney to the United Kingdom? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to the United Kingdom, so you can enjoy a seamless trip without stopovers.
Air China flights from Sydney to United Kingdom
Our best Air China deals on Sydney to United Kingdom flight tickets
Air China![Air China]()
17 June![Air China]()
7 Sept
SYD19:40Sydney Kingsford Smith
31h 05m
1 stop
LHR17:45London Heathrow
LHR20:25London Heathrow
33h 25m
1 stop
SYD14:50Sydney Kingsford Smith
Air China![Air China]()
1 May![Air China]()
20 May
SYD19:40Sydney Kingsford Smith
33h 50m
1 stop
LHR20:30London Heathrow
LHR20:25London Heathrow
33h 25m
1 stop
SYD14:50Sydney Kingsford Smith
China Airlines flights from Sydney to United Kingdom
Our best China Airlines deals on Sydney to United Kingdom flight tickets
China Airlines![China Airlines]()
30 May![China Airlines]()
21 June
SYD22:10Sydney Kingsford Smith
27h 20m
1 stop
LHR16:30London Heathrow
LHR21:10London Heathrow
28h 35m
1 stop
SYD10:45Sydney Kingsford Smith
China Airlines![China Airlines]()
23 May![China Airlines]()
20 June
SYD22:10Sydney Kingsford Smith
27h 20m
1 stop
LHR16:30London Heathrow
LHR21:10London Heathrow
28h 35m
1 stop
SYD10:45Sydney Kingsford Smith
See travel insights to the United Kingdom from
How to get the cheapest flight ticket from Sydney to United Kingdom
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
Prices
Airlines
Other information
What is the cheapest month to fly to United Kingdom?
The month of October is, on average, the cheapest month to fly to United Kingdom from Sydney, with most prices found around $1,671. If you don’t want to visit United Kingdom in October, then you should wait until February to fly from Sydney, when ticket prices are also cheap, with an average price of $1,684.
What is the cheapest day to depart on your flight to United Kingdom?
The cheapest day to depart on your flight to United Kingdom is on a Monday when prices can be found for as low as $2,127. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Sydney to United Kingdom for around $2,338.
What is the cheapest time of day to depart on your flight to United Kingdom?
Flying to United Kingdom from Sydney in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,850 when looking at flights departing in the evening. At midday is when there is more demand to fly to United Kingdom, so prices are often more expensive at around $2,374 per ticket.
What is the cheapest Sydney Kingsford Smith to United Kingdom flight route?
Fly from Sydney Kingsford Smith to London Heathrow for the best Sydney Kingsford Smith - United Kingdom flight prices
How far in advance should I book a flight to United Kingdom?
You are more likely to see cheaper flights to United Kingdom from Sydney when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around $2,070 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Sydney for as low as $1,968 on momondo.
What cabin class options are available on Sydney Kingsford Smith to United Kingdom flights?
There are 3 cabin classes available to choose from on Sydney Kingsford Smith to United Kingdom 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 Sydney Kingsford Smith to United Kingdom?
Hainan Airlines, Air China, and China Southern are the most popular carriers operating from Sydney Kingsford Smith to United Kingdom
Which airlines fly to United Kingdom?
British Airways, Emirates and Singapore Airlines are the top three most popular airlines that fly to United Kingdom from Sydney according to our data. British Airways is the first choice among our users, with 27% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 29 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.
How many flights depart from Sydney to United Kingdom on average per day?
The number of flights available between Sydney and United Kingdom is 2 per day as of March 2025. The most frequent departure time is 16:00, with 100% of daily flights leaving in the afternoon.
How many flights depart from Sydney to United Kingdom on average per week?
19 flights are operational weekly from Sydney to United Kingdom as of March 2025. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.
Cheap Sydney to United Kingdom flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sydney to United Kingdom
Best price found | $564 |
|---|---|
Fastest flight time | 23h 15m |
Direct flights | Every day |
Airports in United Kingdom | 10 airports |
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to United Kingdom?
Prices for flights from Sydney Kingsford Smith Airport to United Kingdom are updated daily.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to United Kingdom?
There are 29 operators available for flights from Sydney Kingsford Smith Airport to United Kingdom as of March 2025.
How old do you have to be to fly from Sydney Kingsford Smith Airport to United Kingdom?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents required for your trip to United Kingdom 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 United Kingdom. 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 Sydney to United Kingdom?
momondo data reveals that the most frequently booked plane model on the route from Sydney to United Kingdom is Airbus A380-800, representing 98.74% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 0.98% and Boeing 777-300ER at 0.28%.
Best airlines flying from Sydney to United Kingdom
Compare and see reviews for airlines that fly from Sydney to United Kingdom with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $875 | Free cancellation | Rating 7.5 395 reviews | |||
| PriceFrom $1,026 | Free cancellation | Rating 7.0 80 reviews | |||
| PriceFrom $1,353 | Free cancellation | Rating 5.5 2,886 reviews | |||
| PriceFrom $1,406 | Free cancellation | Rating 7.3 251 reviews | |||
| PriceFrom $1,438 | Free cancellation | Rating 8.2 723 reviews | |||
| PriceFrom $1,438 | Free cancellation | Rating 7.8 32 reviews | |||
| PriceFrom $1,469 | Free cancellation | Rating 7.3 3,745 reviews | |||
| PriceFrom $1,490 | Free cancellation | Rating 6.8 73 reviews | |||
| PriceFrom $1,529 | Free cancellation | Rating 7.6 192 reviews | |||
| PriceFrom $1,529 | Free cancellation | Rating 8.3 1,440 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Sydney to United Kingdom?
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 United Kingdom from Sydney.
Can I find flights from Sydney to United Kingdom with flexible booking policies on momondo?
All flight searches from Sydney to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Sydney to United Kingdom?
momondo helps you find the best flight between Sydney and United Kingdom 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 Sydney to United Kingdom right now. Can momondo alert me if prices change?
Price alerts on flights to United Kingdom from Sydney 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.
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