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Cheap flights from Sydney to London from $460

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 26/10. 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

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Cheap return flights

China Eastern Logo
12:00 - 15:00SYD-LGW
37h 00m1 stop
China Eastern Logo
17:00 - 10:00LGW-SYD
30h 00m1 stop
$1,261China Eastern
Find Deal
Wed, 22 Oct - Wed, 12 Nov
Air China Logo
19:40 - 18:35SYD-LGW
31h 55m1 stop
Air China Logo
12:35 - 14:50LGW-SYD
41h 15m1 stop
$1,267Air China
Find Deal
Thu, 7 Aug - Sun, 31 Aug
Etihad Airways Logo
21:30 - 18:45SYD-LHR
30h 15m1 stop
Etihad Airways Logo
20:55 - 06:10LHR-SYD
22h 15m1 stop
$1,454Etihad Airways
Find Deal
Mon, 8 Sep - Sat, 6 Dec
Etihad Airways Logo
16:40 - 15:15SYD-LHR
32h 35m1 stop
Etihad Airways Logo
20:55 - 06:10LHR-SYD
22h 15m1 stop
$1,456Etihad Airways
Find Deal
Fri, 10 Oct - Sat, 22 Nov
SWISS Logo
16:00 - 08:50SYD-LCY
26h 50m2 stops
SWISS Logo
17:45 - 11:50LCY-SYD
31h 05m2 stops
$1,738SWISS
Find Deal
Wed, 15 Oct - Wed, 26 Nov
SWISS Logo
12:00 - 08:50SYD-LCY
30h 50m2 stops
SWISS Logo
17:45 - 07:40LCY-SYD
26h 55m2 stops
$1,739SWISS
Find Deal
Wed, 22 Oct - Wed, 12 Nov
Lufthansa Logo
16:10 - 09:15SYD-LCY
28h 05m2 stops
Lufthansa Logo
18:15 - 07:40LCY-SYD
26h 25m2 stops
$1,925Lufthansa
Find Deal
Tue, 28 Oct - Tue, 25 Nov
Emirates Logo
10:20 - 12:55SYD-STN
35h 35m2 stops
Emirates Logo
21:10 - 06:25STN-SYD
48h 15m2 stops
$1,976Emirates
Find Deal
Tue, 5 Aug - Thu, 4 Sep
Emirates Logo
20:10 - 12:55SYD-STN
25h 45m1 stop
Emirates Logo
14:55 - 06:25STN-SYD
30h 30m2 stops
$1,977Emirates
Find Deal
Wed, 30 Jul - Tue, 26 Aug
Lufthansa Logo
16:10 - 09:20SYD-LCY
28h 10m2 stops
Lufthansa Logo
17:15 - 07:40LCY-SYD
27h 25m2 stops
$1,977Lufthansa
Find Deal
Thu, 6 Nov - Sun, 30 Nov

Etihad Airways flights from Sydney to London

Our best Etihad Airways deals on Sydney to London flight tickets
Etihad Airways
8 Sept
SYD21:30Sydney Kingsford Smith
30h 15m
1 stop
LHR18:45London Heathrow
6 Dec
LHR20:55London Heathrow
22h 15m
1 stop
SYD06:10Sydney Kingsford Smith
Etihad Airways
10 Oct
SYD16:40Sydney Kingsford Smith
32h 35m
1 stop
LHR15:15London Heathrow
22 Nov
LHR20:55London Heathrow
22h 15m
1 stop
SYD06:10Sydney Kingsford Smith
Etihad Airways
18 July
SYD21:30Sydney Kingsford Smith
26h 45m
1 stop
LHR15:15London Heathrow
23 Aug
LHR21:45London Heathrow
34h 10m
1 stop
SYD16:55Sydney Kingsford Smith

Air China flights from Sydney to London

Our best Air China deals on Sydney to London flight tickets
Air China
7 Aug
SYD19:40Sydney Kingsford Smith
31h 55m
1 stop
LGW18:35London Gatwick
31 Aug
LGW12:35London Gatwick
41h 15m
1 stop
SYD14:50Sydney Kingsford Smith
Air China
3 Aug
SYD19:40Sydney Kingsford Smith
31h 55m
1 stop
LGW18:35London Gatwick
31 Aug
LGW21:10London Gatwick
32h 40m
1 stop
SYD14:50Sydney Kingsford Smith
Air China
7 Aug
SYD19:40Sydney Kingsford Smith
31h 55m
1 stop
LGW18:35London Gatwick
31 Aug
LGW12:35London Gatwick
41h 15m
1 stop
SYD14:50Sydney 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 typical price of a round-trip flight between Sydney and London?

What is the cheapest month to fly to London?

If you aren’t able to travel during the month of October, then book flights to London from Sydney during February instead. Flights to London in February, while not as cheap as those in October, still average around $1,596.

What is the cheapest day to depart on your flight to London?

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $2,076. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Sydney to London for around $2,271.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as $1,770. In contrast, the most expensive time of day to depart to London is at midday when prices are around $2,503.

What is the cheapest Sydney Kingsford Smith to London flight route?

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

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $1,989 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Sydney for as low as $1,849 on momondo.

What cabin class options are available on Sydney Kingsford Smith to London flights?

There are 3 cabin classes available to choose from on Sydney Kingsford Smith to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Sydney to London flights?

You could potentially save up to 7% 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 July 2025, prices for Sydney to London flights are approximately 19% cheaper when compared to flights at the same time last year.

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 return 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

$460

Fastest flight time

24h 45m

Direct flights

Every day

Airports in London

5 airports
The best one-way flight to London from Sydney in the past 72 hours is $460. The best return flight deal from Sydney to London found on momondo in the last 72 hours is $1,261.
The fastest flight from Sydney to London takes 24h 45m
Direct flights go from Sydney to London every day.
There are 5 airports near London: London City (LCY), London Luton (LTN), London Heathrow (LHR), London Stansted (STN), London Gatwick (LGW)

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

    A flight from Sydney Kingsford Smith to London will travel around 16983.0 km. By plane, this route typically takes 24h 45m.

  • 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 updated daily.

  • 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 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 Sydney Kingsford Smith Airport to London.

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

    The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted 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
Virgin AustraliaPriceFrom $837Free cancellationRating
7.5
408 reviews
Search Virgin Australia flights
Air ChinaPriceFrom $1,080Free cancellationRating
7.3
91 reviews
Search Air China flights
Air IndiaPriceFrom $1,354Free cancellationRating
5.5
2,923 reviews
Search Air India flights
SriLankan AirlinesPriceFrom $1,400Free cancellationRating
6.8
74 reviews
Search SriLankan Airlines flights
Turkish AirlinesPriceFrom $1,405Free cancellationRating
7.3
3,888 reviews
Search Turkish Airlines flights
China AirlinesPriceFrom $1,451Free cancellationRating
8.3
744 reviews
Search China Airlines flights
Qatar AirwaysPriceFrom $1,463Free cancellationRating
7.4
3,588 reviews
Search Qatar Airways flights
Vietnam AirlinesPriceFrom $1,463Free cancellationRating
7.5
194 reviews
Search Vietnam Airlines flights
Japan AirlinesPriceFrom $1,471Free cancellationRating
8.3
1,503 reviews
Search Japan Airlines flights
SWISSPriceFrom $1,492Free cancellationRating
7.5
1,650 reviews
Search SWISS flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Brentford
Wembley
Slough
Dover
Ipswich
Newbury
Abingdon
Harrow
Richmond
Eastbourne
Chichester
Deal
Kingston upon Thames
Brentwood
Milton Keynes
Guildford
Sutton
Maidstone

Why use momondo?

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

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 London from Sydney.

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

momondo does allow users to show only those flights to London from Sydney which offer a flexible booking policy as well as other useful filters and features.

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

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 London from Sydney.

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

Yes momondo offers price alerts on flights to London from Sydney. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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1 adult
Thu 10/7
Thu 17/7

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 49.5 km from London