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Cheap flights from Sydney to London from $432

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 London departing on 2/27. 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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Find the cheapest flights from Sydney to London

Cheap round-trip flights

These are some of the best round-trip flight deals from Sydney to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Sydney to London.

Cheap last minute flights

Planning a quick getaway from Sydney to London? 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 London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Sydney to London

Find recent round-trip train or bus tickets from Sydney to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
11:25 am - 6:15 pmSYD-LHR
41h 50m1 stop
10:00 pm - 9:25 amLHR-SYD
24h 25m1 stop
$861China Southern
Find Deal
Sat, Mar 1 - Sun, Mar 16
8:40 pm - 6:35 amSYD-LGW
42h 55m1 stop
12:35 pm - 2:50 pmLGW-SYD
41h 15m1 stop
$865Air China
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Thu, May 8 - Sun, May 18
11:25 am - 6:15 pmSYD-LHR
41h 50m1 stop
10:00 pm - 8:20 pmLHR-SYD
35h 20m1 stop
$868China Southern
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Fri, Feb 28 - Sat, Mar 8
12:00 pm - 6:30 amSYD-LGW
29h 30m1 stop
10:30 am - 1:35 pmLGW-SYD
40h 05m1 stop
$909China Eastern
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Sat, Mar 1 - Sun, Mar 16
9:30 pm - 6:30 amSYD-LGW
44h 00m1 stop
11:35 am - 10:00 amLGW-SYD
36h 25m1 stop
$913China Eastern
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Thu, Mar 20 - Sun, Mar 30
4:10 pm - 6:20 amSYD-LGW
25h 10m1 stop
9:25 am - 5:55 pmLGW-SYD
21h 30m1 stop
$1,023Singapore Airlines
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Fri, Mar 7 - Fri, Mar 21
4:10 pm - 6:20 amSYD-LGW
25h 10m1 stop
9:20 am - 5:55 pmLGW-SYD
21h 35m1 stop
$1,029Singapore Airlines
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Fri, Mar 14 - Sat, Mar 22
10:20 pm - 3:00 pmSYD-LHR
27h 40m1 stop
10:05 pm - 12:00 pmLHR-SYD
26h 55m1 stop
$1,100Cathay Pacific
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Tue, Mar 18 - Fri, Mar 21
11:05 am - 6:20 amSYD-LHR
30h 15m1 stop
10:05 pm - 9:35 amLHR-SYD
24h 30m1 stop
$1,228Cathay Pacific
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Thu, Mar 20 - Fri, Mar 21
4:20 pm - 5:25 amSYD-LHR
24h 05m1 stop
6:55 pm - 6:55 amLHR-SYD
25h 00m1 stop
$1,251British Airways
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Sat, Feb 8 - Tue, Feb 18
8:40 pm - 3:55 pmSYD-LHR
30h 15m1 stop
$432Air China
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Thu, Feb 27
10:10 pm - 5:20 pmSYD-LGW
30h 10m2 stops
$434China Southern
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Mon, Feb 17
9:30 pm - 6:30 amSYD-LGW
44h 00m1 stop
$539China Eastern
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Thu, Mar 6
12:00 pm - 6:30 amSYD-LGW
29h 30m1 stop
$540China Eastern
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Mon, Feb 17
3:15 pm - 3:00 pmSYD-LHR
34h 45m1 stop
$719Cathay Pacific
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Wed, Nov 27
4:10 pm - 6:20 amSYD-LGW
49h 10m1 stop
$722Singapore Airlines
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Sun, Jan 19
4:10 pm - 6:20 amSYD-LGW
25h 10m1 stop
$728Singapore Airlines
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Thu, Jan 23
9:40 pm - 12:35 pmSYD-LGW
25h 55m1 stop
$1,168British Airways
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Mon, Dec 9
9:40 pm - 12:35 pmSYD-LGW
25h 55m1 stop
$1,175British Airways
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Sat, Dec 28
3:15 pm - 3:00 pmSYD-LHR
34h 45m1 stop
$4,023Cathay Pacific
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Wed, Dec 18
4:50 pm - 7:00 pmSYD-LHR
37h 10m1 stop
8:25 pm - 3:30 pmLHR-SYD
32h 05m1 stop
$1,038
Find Deal
Fri, Nov 22 - Sun, Nov 24
9:10 am - 4:30 pmSYD-LHR
42h 20m1 stop
6:50 pm - 6:55 amLHR-SYD
25h 05m1 stop
$1,110Korean Air
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Thu, Nov 21 - Wed, Dec 4
9:45 pm - 11:40 amSYD-LGW
24h 55m1 stop
1:35 pm - 7:25 amLGW-SYD
30h 50m2 stops
$1,317Emirates
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Sun, Nov 24 - Sun, Dec 1
6:00 am - 6:40 amSYD-LGW
35h 40m1 stop
1:35 pm - 10:30 pmLGW-SYD
21h 55m1 stop
$1,321Emirates
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Thu, Nov 21 - Wed, Nov 27
12:00 pm - 6:30 amSYD-LGW
29h 30m1 stop
5:00 pm - 10:00 amLGW-SYD
30h 00m1 stop
$1,417China Eastern
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Fri, Nov 22 - Sun, Nov 24
12:00 pm - 2:00 pmSYD-LGW
37h 00m1 stop
5:00 pm - 1:35 pmLGW-SYD
33h 35m1 stop
$1,465China Eastern
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Fri, Nov 22 - Sun, Nov 24
9:40 pm - 12:35 pmSYD-LGW
25h 55m1 stop
2:05 pm - 6:50 pmLGW-SYD
41h 45m1 stop
$1,513Qatar Airways
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Mon, Nov 25 - Sun, Dec 22
3:20 pm - 5:05 amSYD-LHR
24h 45m1 stop
8:10 pm - 9:50 amLHR-SYD
26h 40m2 stops
$1,963Qantas Airways
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Thu, Nov 21 - Sat, Dec 21
9:40 pm - 7:50 pmSYD-LHR
33h 10m1 stop
8:05 am - 9:55 pmLHR-SYD
26h 50m2 stops
$2,196Qatar Airways
Find Deal
Fri, Nov 22 - Mon, Nov 25
12:00 pm - 6:15 amSYD-LHR
29h 15m2 stops
8:10 pm - 9:50 amLHR-SYD
26h 40m2 stops
$2,284Qantas Airways
Find Deal
Thu, Nov 21 - Sat, Dec 21

China Southern flights from Sydney to London

Our best China Southern deals on Sydney to London flight tickets
China Southern
Mar 1
SYD11:25 amSydney Kingsford Smith
41h 50m
1 stop
LHR6:15 pmLondon Heathrow
Mar 16
LHR10:00 pmLondon Heathrow
24h 25m
1 stop
SYD9:25 amSydney Kingsford Smith
China Southern
Feb 28
SYD11:25 amSydney Kingsford Smith
41h 50m
1 stop
LHR6:15 pmLondon Heathrow
Mar 8
LHR10:00 pmLondon Heathrow
35h 20m
1 stop
SYD8:20 pmSydney Kingsford Smith
China Southern
Feb 10
SYD8:10 amSydney Kingsford Smith
45h 05m
1 stop
LHR6:15 pmLondon Heathrow
Feb 26
LHR9:30 pmLondon Heathrow
30h 55m
1 stop
SYD3:25 pmSydney Kingsford Smith

Malaysia Airlines flights from Sydney to London

Our best Malaysia Airlines deals on Sydney to London flight tickets
Malaysia Airlines
Feb 4
SYD10:15 pmSydney Kingsford Smith
28h 10m
1 stop
LHR3:25 pmLondon Heathrow
Feb 23
LHR10:25 amLondon Heathrow
23h 10m
1 stop
SYD8:35 pmSydney Kingsford Smith
Malaysia Airlines
Feb 3
SYD10:15 pmSydney Kingsford Smith
28h 10m
1 stop
LHR3:25 pmLondon Heathrow
Feb 17
LHR9:25 pmLondon Heathrow
36h 10m
1 stop
SYD8:35 pmSydney Kingsford Smith
Malaysia Airlines
Feb 9
SYD10:15 pmSydney Kingsford Smith
28h 10m
1 stop
LHR3:25 pmLondon Heathrow
Feb 20
LHR10:25 amLondon Heathrow
23h 10m
1 stop
SYD8:35 pmSydney Kingsford Smith

See travel insights to London from

How to get the cheapest flight ticket from Sydney to London

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 Sydney to London?

February. The cheapest time of year to fly to London from Sydney is February. Most expensive is December

What is the cheapest day to depart Sydney for London?

Thursday. The cheapest day of the week is typically Thursday. The most expensive is typically Monday

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

In the evening. Sydney to London flights are approximately 15% more expensive in the afternoon than in the evening

What is the cheapest Sydney to London flight route?

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

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

4 days before. The cheapest time to buy a flight from Sydney to London is approximately 4 days to departure

Can stopping save me money on Sydney to London flights?

You could potentially save up to 4% on your flight if you consider stops on a Sydney to London flight.

How have Sydney to London flight prices changed over time?

As of November 2024, prices for Sydney to London flights are approximately 23% cheaper when compared to flights at the same time last year.

What is the typical price of a round-trip flight between Sydney and London?


When to book flights from Sydney to London

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

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

Best Price Found

$432

Fastest flight time

23h 15m

Direct flights

None

Airports in London

2 airports
The best one-way flight to London from Sydney in the past 72 hours is $432. The best round-trip flight deal from Sydney to London found on momondo in the last 72 hours is $861.
The fastest flight from Sydney to London takes 23h 15m
There are no direct flights from Sydney to London. Popular non-direct routes for this connection are Sydney Kingsford Smith Airport - London Gatwick Airport and Sydney Kingsford Smith Airport - London Heathrow Airport.
There are 2 airports near London: London Heathrow (LHR), London Gatwick (LGW)

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

    The distance between Sydney Kingsford Smith and London is about 10552.8 mi. 23h 15m is a normal flight duration for this route.

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

    Prices for flights from Sydney Kingsford Smith Airport to London are refreshed on a daily basis.

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

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

    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 London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London 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 license and a passport valid for six months after your intended arrival at London. 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 Sydney to London?

  • What is the most popular airline from Sydney to London?


Best airlines flying from Sydney to London

Compare and see reviews for airlines that fly from Sydney to London with momondo
Airline
Rating
Free Cancellation
Price
Air ChinaPriceFrom $400Free CancellationRating
7.1
157 reviews
Search Air China flights
China EasternPriceFrom $842Free CancellationRating
6.9
220 reviews
Search China Eastern flights
British AirwaysPriceFrom $893Free CancellationRating
6.6
6,837 reviews
Search British Airways flights
Etihad AirwaysPriceFrom $986Free CancellationRating
7.3
1,232 reviews
Search Etihad Airways flights
China AirlinesPriceFrom $1,019Free CancellationRating
8.2
778 reviews
Search China Airlines flights
Singapore AirlinesPriceFrom $1,048Free CancellationRating
8.1
1,336 reviews
Search Singapore Airlines flights
Cathay PacificPriceFrom $1,131Free CancellationRating
7.6
878 reviews
Search Cathay Pacific flights
Qantas AirwaysPriceFrom $1,229Free CancellationRating
7.6
820 reviews
Search Qantas Airways flights
EmiratesPriceFrom $1,257Free CancellationRating
8.1
3,486 reviews
Search Emirates flights
Qatar AirwaysPriceFrom $1,315Free CancellationRating
7.5
3,831 reviews
Search Qatar Airways flights
  • Qantas Airways Flights From Sydney to London

    Qantas Airways flies from Sydney to London around 7 times per week, with 820 momondo users rating the airline 7.6/10. The cheapest Qantas Airways deal from Sydney to London in the last 72 hours was $1,229 (round-trip), much lower than the average airfare cost of $1,695 for Qantas Airways flights on this route.

  • British Airways Flights From Sydney to London

    The best British Airways deal for Sydney to London flight tickets found on momondo in the last 72 hours was $893, round-trip. It should be noted that an average British Airways flight deal for this route in this time was higher, at $1,456 round-trip. British Airways operates 7 flights out of Sydney into London in an average week, so prices vary by time and availability. 6,837 British Airways reviews by users on momondo have scored the airline at 6.6/10.


Why use momondo?

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

It is quick and easy to find Sydney to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Yes. momondo allows you to filter the results for Sydney to London flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sydney to London.

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

Price alerts on flights to London 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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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London