Insights
Latest deals
Reviews
FAQs

Cheap flights from London to Sydney from $487

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Sydney departing on 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
From?
To?
Tue 4/30
Tue 5/7

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize 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? Create a price alert to track prices.

Easily compare round-trip flights from London to Sydney

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London to Sydney by changing tabs
China Eastern
Jun 5
LGW11:35 amLondon Gatwick
36h 25m
1 stop
SYD9:00 amSydney Kingsford Smith
Jun 19
SYD8:30 pmSydney Kingsford Smith
26h 20m
1 stop
LGW1:50 pmLondon Gatwick
Air India
Sep 8
LHR9:45 amLondon Heathrow
36h 25m
1 stop
SYD7:10 amSydney Kingsford Smith
Sep 17
SYD9:45 amSydney Kingsford Smith
34h 45m
1 stop
LHR11:30 amLondon Heathrow
SWISS
May 7
LGW6:45 pmLondon Gatwick
26h 30m
2 stops
SYD6:15 amSydney Kingsford Smith
May 22
SYD2:05 pmSydney Kingsford Smith
36h 50m
2 stops
LGW5:55 pmLondon Gatwick
China Airlines
Sep 3
LHR8:55 pmLondon Heathrow
28h 50m
1 stop
SYD10:45 amSydney Kingsford Smith
Sep 16
SYD10:10 pmSydney Kingsford Smith
27h 20m
1 stop
LHR4:30 pmLondon Heathrow
China Southern
May 10
LHR8:50 pmLondon Heathrow
50h 35m
2 stops
SYD8:25 amSydney Kingsford Smith
May 19
SYD9:45 pmSydney Kingsford Smith
29h 45m
2 stops
LHR6:30 pmLondon Heathrow
Multiple Airlines
May 23
LGW11:35 amLondon Gatwick
47h 25m
2 stops
SYD8:00 pmSydney Kingsford Smith
May 30
SYD7:40 pmSydney Kingsford Smith
43h 55m
1 stop
LGW6:35 amLondon Gatwick

Find the cheapest one-way flights from London to Sydney

If you're looking for one-way flights from London to Sydney, view some of our deals below provided by Air India, China Southern and Emirates
Multiple Airlines
Jun 4
LGW3:10 pmLondon Gatwick
55h 45m
3 stops
SYD7:55 amSydney Kingsford Smith
Air India
Aug 21
LHR9:45 amLondon Heathrow
36h 25m
1 stop
SYD7:10 amSydney Kingsford Smith
China Southern
Jun 10
LHR10:10 pmLondon Heathrow
36h 30m
1 stop
SYD7:40 pmSydney Kingsford Smith

Search last-minute flights to Sydney from London

Find and compare round-trip flight prices for your last-minute flight from London to Sydney
China Eastern
May 1
LHR9:20 pmLondon Heathrow
26h 40m
1 stop
SYD9:00 amSydney Kingsford Smith
May 14
SYD11:00 amSydney Kingsford Smith
40h 40m
1 stop
LHR6:40 pmLondon Heathrow
SWISS
May 7
LHR12:05 pmLondon Heathrow
33h 10m
2 stops
SYD6:15 amSydney Kingsford Smith
May 19
SYD2:05 pmSydney Kingsford Smith
35h 15m
2 stops
LHR4:20 pmLondon Heathrow
China Airlines
May 1
LHR10:00 pmLondon Heathrow
27h 45m
1 stop
SYD10:45 amSydney Kingsford Smith
May 24
SYD10:10 pmSydney Kingsford Smith
27h 20m
1 stop
LHR4:30 pmLondon Heathrow
China Southern
May 4
LHR8:50 pmLondon Heathrow
37h 50m
2 stops
SYD7:40 pmSydney Kingsford Smith
May 14
SYD10:05 amSydney Kingsford Smith
39h 10m
2 stops
LHR4:15 pmLondon Heathrow
Etihad Airways
May 4
LHR2:50 pmLondon Heathrow
42h 20m
1 stop
SYD6:10 pmSydney Kingsford Smith
May 14
SYD8:35 pmSydney Kingsford Smith
43h 10m
1 stop
LHR6:45 amLondon Heathrow
Multiple Airlines
May 1
LGW6:45 pmLondon Gatwick
26h 30m
2 stops
SYD6:15 amSydney Kingsford Smith
May 15
SYD2:05 pmSydney Kingsford Smith
29h 20m
2 stops
LGW10:25 amLondon Gatwick

Best airlines flying from London to Sydney

Compare and see reviews for airlines that fly from London to Sydney with momondo
Airline
Rating
Free Cancellation
Price
China SouthernPriceFrom $824Free CancellationRating
7.7
298 reviews
Search China Southern flights
China EasternPriceFrom $836Free CancellationRating
7.1
574 reviews
Search China Eastern flights
Virgin AtlanticPriceFrom $932Free CancellationRating
7.7
749 reviews
Search Virgin Atlantic flights
Air IndiaPriceFrom $1,016Free CancellationRating
5.6
2,974 reviews
Search Air India flights
China AirlinesPriceFrom $1,111Free CancellationRating
8.2
964 reviews
Search China Airlines flights
Malaysia AirlinesPriceFrom $1,132Free CancellationRating
7.4
403 reviews
Search Malaysia Airlines flights
Singapore AirlinesPriceFrom $1,155Free CancellationRating
8.2
1,481 reviews
Search Singapore Airlines flights
Etihad AirwaysPriceFrom $1,252Free CancellationRating
7.2
1,386 reviews
Search Etihad Airways flights
Cathay PacificPriceFrom $1,335Free CancellationRating
7.8
1,135 reviews
Search Cathay Pacific flights
British AirwaysPriceFrom $1,508Free CancellationRating
6.8
6,924 reviews
Search British Airways flights
  • Qantas Airways Flights From London to Sydney

    Across 7 Qantas Airways flights from London to Sydney this week, the average price was $2,342, with the best Qantas Airways deals starting from $1,796 round-trip. 1,004 users have rated Qantas Airways on momondo, with an average score of 7.6/10.


China Airlines flights from London to Sydney

Our best China Airlines deals on London to Sydney flight tickets
China Airlines
Sep 3
LHR8:55 pmLondon Heathrow
28h 50m
1 stop
SYD10:45 amSydney Kingsford Smith
Sep 16
SYD10:10 pmSydney Kingsford Smith
27h 20m
1 stop
LHR4:30 pmLondon Heathrow
China Airlines
May 1
LHR10:00 pmLondon Heathrow
27h 45m
1 stop
SYD10:45 amSydney Kingsford Smith
May 24
SYD10:10 pmSydney Kingsford Smith
27h 20m
1 stop
LHR4:30 pmLondon Heathrow
China Airlines
May 4
LHR9:10 pmLondon Heathrow
28h 35m
1 stop
SYD10:45 amSydney Kingsford Smith
May 13
SYD10:10 pmSydney Kingsford Smith
27h 20m
1 stop
LHR4:30 pmLondon Heathrow

Singapore Airlines flights from London to Sydney

Our best Singapore Airlines deals on London to Sydney flight tickets
Singapore Airlines
Sep 8
LGW10:15 amLondon Gatwick
24h 00m
1 stop
SYD7:15 pmSydney Kingsford Smith
Sep 21
SYD11:00 amSydney Kingsford Smith
28h 25m
1 stop
LGW6:25 amLondon Gatwick
Singapore Airlines
Sep 8
LGW10:15 amLondon Gatwick
21h 40m
1 stop
SYD4:55 pmSydney Kingsford Smith
Sep 15
SYD11:00 amSydney Kingsford Smith
28h 25m
1 stop
LGW6:25 amLondon Gatwick
Singapore Airlines
Sep 9
LGW10:15 amLondon Gatwick
21h 40m
1 stop
SYD4:55 pmSydney Kingsford Smith
Sep 21
SYD3:00 pmSydney Kingsford Smith
24h 25m
1 stop
LGW6:25 amLondon Gatwick

How to get the cheapest flight ticket from London 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 from London to Sydney?

May. The cheapest time of year to fly to Sydney from London is May. Most expensive is July

What is the cheapest day to depart London for Sydney?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Friday

When is the cheapest time to fly from London to Sydney?

In the evening. London to Sydney flights are approximately 33% more expensive at noon than in the evening

What is the cheapest airline that flies to Sydney from London?

Virgin Atlantic. Air India, China Eastern, and China Southern are the most popular carriers operating from London to Sydney

What is the cheapest London to Sydney flight route?

London Heathrow - Sydney Kingsford Smith. Fly from London Heathrow to Sydney Kingsford Smith for the best London - Sydney flight prices

How far in advance should you book London to Sydney flights?

50 days before. The cheapest time to buy a flight from London to Sydney is approximately 50 days to departure

How many flights depart from London to Sydney on average per day?

The number of flights available between London and Sydney is 3 per day as of April 2024. The most frequent departure time is 8:00PM, with 100% of daily flights leaving in the evening.

How many flights depart from London to Sydney on average per week?

As of April 2024, 21 flights take off from London and land in Sydney each week. The most common flight departure day for this route is Sunday, with 14% of weekly flights taking off on this day.

Can stopping save me money on London to Sydney flights?

You could potentially save up to 32% on your flight if you consider stops on a London to Sydney flight.

Cheap London to Sydney (LON to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Sydney

Best Price Found

$487

Fastest flight time

21h 40m

Direct flights

Mon, Sat and Sun

Airports in Sydney

1 airport
The best one-way flight to Sydney from London in the past 72 hours is $487. The best round-trip flight deal from London to Sydney found on momondo in the last 72 hours is $851.
The fastest flight from London to Sydney takes 21h 40m
Direct flights go from London to Sydney on Monday, Saturday and Sunday. The only airline offering direct flights is British Airways.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

  • How far is London to Sydney Kingsford Smith by plane?

    The straight-line distance from London to Sydney Kingsford Smith is 10552.8 mi. 21h 40m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London to Sydney Kingsford Smith Airport?

    Prices for flights from London to Sydney Kingsford Smith Airport were last updated today.

  • How many operators does momondo search for flights from London to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from London to Sydney Kingsford Smith Airport?

    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 London to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from London to Sydney?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Sydney. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Sydney with flexible booking policies on momondo?

Flights from London to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Sydney?

Once you have performed a search for London to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Sydney right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.


An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 4/30
Tue 5/7
Email me momondo's favorite deals

Find better results for your stay in Australia