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Cheap flights from Sydney to London Heathrow Airport from £297

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 Heathrow Airport departing on 21/1. 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 return flights

These are some of the best return 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 stopovers.

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.
22:10 - 18:15SYD-LHR
31h 05m1 stop
22:00 - 09:25LHR-SYD
24h 25m1 stop
£611China Southern
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Tue, 18 Feb - Tue, 25 Feb
08:10 - 18:15SYD-LHR
45h 05m1 stop
22:00 - 09:25LHR-SYD
24h 25m1 stop
£613China Southern
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Sun, 16 Feb - Wed, 19 Mar
11:25 - 18:15SYD-LHR
41h 50m1 stop
22:00 - 20:20LHR-SYD
35h 20m1 stop
£615China Southern
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Mon, 17 Feb - Mon, 24 Feb
20:40 - 15:55SYD-LHR
30h 15m1 stop
20:25 - 15:30LHR-SYD
32h 05m1 stop
£666Air China
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Sun, 9 Mar - Sun, 23 Mar
20:40 - 15:55SYD-LHR
30h 15m1 stop
20:25 - 15:30LHR-SYD
32h 05m1 stop
£669Air China
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Mon, 17 Mar - Sun, 23 Mar
21:30 - 13:55SYD-LHR
27h 25m1 stop
21:20 - 10:00LHR-SYD
26h 40m1 stop
£708China Eastern
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Sun, 23 Feb - Sun, 30 Mar
20:30 - 18:40SYD-LHR
31h 10m1 stop
21:20 - 12:35LHR-SYD
30h 15m1 stop
£711China Eastern
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Mon, 19 May - Fri, 6 Jun
11:30 - 06:45SYD-LHR
30h 15m2 stops
21:55 - 19:10LHR-SYD
35h 15m1 stop
£786Etihad Airways
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Thu, 20 Mar - Sun, 30 Mar
14:00 - 06:45SYD-LHR
27h 45m2 stops
20:55 - 18:35LHR-SYD
34h 40m1 stop
£797Etihad Airways
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Sun, 2 Mar - Sun, 16 Mar
22:10 - 16:55SYD-LHR
29h 45m1 stop
21:15 - 12:10LHR-SYD
27h 55m1 stop
£822China Airlines
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Fri, 14 Mar - Sat, 22 Mar
10:15 - 13:55SYD-LHR
38h 40m1 stop
£297China Eastern
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Tue, 21 Jan
10:15 - 13:55SYD-LHR
38h 40m1 stop
£298China Eastern
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Thu, 23 Jan
21:30 - 13:55SYD-LHR
27h 25m1 stop
£298China Eastern
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Wed, 22 Jan
21:00 - 17:55SYD-LHR
31h 55m1 stop
£310China Southern
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Mon, 17 Feb
08:10 - 18:15SYD-LHR
45h 05m1 stop
£312China Southern
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Thu, 13 Feb
20:40 - 15:55SYD-LHR
30h 15m1 stop
£328Air China
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Tue, 18 Feb
20:40 - 15:55SYD-LHR
30h 15m1 stop
£330Air China
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Wed, 26 Feb
22:10 - 16:55SYD-LHR
29h 45m1 stop
£433China Airlines
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Fri, 28 Mar
22:20 - 15:00SYD-LHR
27h 40m1 stop
£530Cathay Pacific
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Tue, 26 Nov
22:10 - 16:55SYD-LHR
29h 45m1 stop
£535China Airlines
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Sun, 1 Dec
16:50 - 19:00SYD-LHR
37h 10m1 stop
17:40 - 15:30LHR-SYD
34h 50m1 stop
Fri, 22 Nov - Tue, 26 Nov
16:50 - 19:00SYD-LHR
37h 10m1 stop
20:25 - 15:30LHR-SYD
32h 05m1 stop
Fri, 22 Nov - Sun, 24 Nov
09:10 - 16:30SYD-LHR
42h 20m1 stop
18:50 - 06:55LHR-SYD
25h 05m1 stop
£845Korean Air
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Thu, 21 Nov - Wed, 4 Dec
22:00 - 18:15SYD-LHR
31h 15m1 stop
22:00 - 06:35LHR-SYD
45h 35m1 stop
£955China Southern
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Mon, 25 Nov - Sun, 22 Dec
11:25 - 18:15SYD-LHR
41h 50m1 stop
22:00 - 09:25LHR-SYD
24h 25m1 stop
£955China Southern
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Mon, 25 Nov - Sun, 22 Dec
15:15 - 05:30SYD-LHR
25h 15m1 stop
20:15 - 10:25LHR-SYD
27h 10m2 stops
£1,010Cathay Pacific
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Thu, 21 Nov - Wed, 4 Dec
11:05 - 05:30SYD-LHR
29h 25m1 stop
20:15 - 10:25LHR-SYD
27h 10m2 stops
£1,021Cathay Pacific
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Thu, 21 Nov - Wed, 4 Dec
12:00 - 13:55SYD-LHR
36h 55m1 stop
17:50 - 10:00LHR-SYD
29h 10m1 stop
£1,065China Eastern
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Mon, 25 Nov - Mon, 23 Dec
21:40 - 13:20SYD-LHR
26h 40m1 stop
21:10 - 06:55LHR-SYD
22h 45mdirect
£1,250British Airways
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Fri, 22 Nov - Tue, 26 Nov
21:40 - 14:05SYD-LHR
27h 25m1 stop
21:10 - 06:55LHR-SYD
22h 45mdirect
£1,304British Airways
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Sun, 24 Nov - Thu, 28 Nov
16:20 - 05:25SYD-LHR
24h 05mdirect
21:10 - 06:10LHR-SYD
23h 00mdirect
£991British Airways
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Thu, 20 Mar - Sun, 30 Mar
15:55 - 06:15SYD-LHR
25h 20mdirect
20:10 - 06:30LHR-SYD
23h 20mdirect
£1,000Qantas Airways
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Wed, 22 Jan - Mon, 10 Feb
15:55 - 06:15SYD-LHR
25h 20mdirect
20:10 - 06:30LHR-SYD
23h 20mdirect
£1,002Qantas Airways
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Thu, 6 Feb - Thu, 20 Feb
15:55 - 06:15SYD-LHR
25h 20mdirect
20:10 - 06:30LHR-SYD
23h 20mdirect
£1,003Qantas Airways
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Tue, 21 Jan - Tue, 11 Feb
15:10 - 06:35SYD-LHR
24h 25mdirect
20:55 - 05:10LHR-SYD
23h 15mdirect
£1,004Qantas Airways
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Wed, 7 May - Wed, 28 May
15:55 - 06:15SYD-LHR
25h 20mdirect
20:10 - 06:30LHR-SYD
23h 20mdirect
£1,008Qantas Airways
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Tue, 21 Jan - Mon, 10 Feb
15:10 - 06:35SYD-LHR
24h 25mdirect
20:55 - 05:10LHR-SYD
23h 15mdirect
£1,010Qantas Airways
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Thu, 1 May - Thu, 22 May
15:55 - 06:15SYD-LHR
25h 20mdirect
20:10 - 06:30LHR-SYD
23h 20mdirect
£1,020Qantas Airways
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Sat, 25 Jan - Sun, 16 Feb
15:55 - 06:15SYD-LHR
25h 20mdirect
20:10 - 06:30LHR-SYD
23h 20mdirect
£1,022Qantas Airways
Find Deal
Wed, 12 Feb - Fri, 21 Feb
16:20 - 05:25SYD-LHR
24h 05mdirect
21:10 - 05:10LHR-SYD
23h 00mdirect
£1,237British Airways
Find Deal
Mon, 10 Mar - Mon, 14 Apr

Air China flights from Sydney to London Heathrow Airport

Our best Air China deals on Sydney to London Heathrow Airport flight tickets
Air China
9 Mar
SYD20:40Sydney Kingsford Smith
30h 15m
1 stop
LHR15:55London Heathrow
23 Mar
LHR20:25London Heathrow
32h 05m
1 stop
SYD15:30Sydney Kingsford Smith
Air China
17 Mar
SYD20:40Sydney Kingsford Smith
30h 15m
1 stop
LHR15:55London Heathrow
23 Mar
LHR20:25London Heathrow
32h 05m
1 stop
SYD15:30Sydney Kingsford Smith
Air China
18 May
SYD20:40Sydney Kingsford Smith
30h 05m
1 stop
LHR17:45London Heathrow
8 Jun
LHR20:25London Heathrow
33h 25m
1 stop
SYD14:50Sydney Kingsford Smith

Malaysia Airlines flights from Sydney to London Heathrow Airport

Our best Malaysia Airlines deals on Sydney to London Heathrow Airport flight tickets
Malaysia Airlines
6 Feb
SYD22:15Sydney Kingsford Smith
28h 10m
1 stop
LHR15:25London Heathrow
20 Feb
LHR21:25London Heathrow
25h 55m
1 stop
SYD10:20Sydney Kingsford Smith
Malaysia Airlines
19 Mar
SYD22:15Sydney Kingsford Smith
28h 10m
1 stop
LHR15:25London Heathrow
30 Jun
LHR21:35London Heathrow
27h 25m
1 stop
SYD10:00Sydney Kingsford Smith
Malaysia Airlines
4 Feb
SYD22:15Sydney Kingsford Smith
28h 10m
1 stop
LHR15:25London Heathrow
18 Feb
LHR10:25London Heathrow
23h 10m
1 stop
SYD20:35Sydney Kingsford Smith

See travel insights to London from

How to get the cheapest flight ticket from Sydney to London Heathrow Airport

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 Heathrow Airport?

March. The cheapest time of year to fly to London Heathrow Airport from Sydney is March. The most expensive is December.

What is the cheapest day to depart Sydney for London Heathrow Airport?

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

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

In the morning. Sydney to London Heathrow Airport flights are approximately 17% more expensive at midday than in the morning

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

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

Can stopping save me money on Sydney to London Heathrow Airport flights?

You could potentially save up to 56% on your flight if you consider stops on a Sydney to London Heathrow Airport flight.

How have Sydney to London Heathrow Airport flight prices changed over time?

As of November 2024, prices for Sydney to London Heathrow Airport flights are approximately 21% 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 Heathrow Airport?


When to book flights from Sydney to London Heathrow Airport

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

Cheap Sydney to London Heathrow Airport (SYD to LHR) flight deals and tips

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

Best price found

£297

Fastest flight time

27h 25m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Sydney in the past 72 hours is £297. The best return flight deal from Sydney to London Heathrow Airport found on momondo in the last 72 hours is £611.
The fastest flight from Sydney to London Heathrow Airport takes 27h 25m
Direct flights go from Sydney to London Heathrow Airport every day.

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

    A flight from Sydney Kingsford Smith to London Heathrow will travel around 10566.1 mi. Typically, this will take 27h 25m by plane in normal conditions.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sydney Kingsford Smith Airport to London Heathrow Airport.

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

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

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


Best airlines flying from Sydney to London Heathrow Airport

Compare and see reviews for airlines that fly from Sydney to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Air ChinaPriceFrom £589Free CancellationRating
7.1
157 reviews
Search Air China flights
China SouthernPriceFrom £634Free CancellationRating
7.6
122 reviews
Search China Southern flights
China EasternPriceFrom £682Free CancellationRating
6.9
221 reviews
Search China Eastern flights
Air IndiaPriceFrom £687Free CancellationRating
5.5
2,938 reviews
Search Air India flights
Etihad AirwaysPriceFrom £706Free CancellationRating
7.3
1,232 reviews
Search Etihad Airways flights
Asiana AirlinesPriceFrom £810Free CancellationRating
8.3
476 reviews
Search Asiana Airlines flights
Cathay PacificPriceFrom £830Free CancellationRating
7.6
878 reviews
Search Cathay Pacific flights
China AirlinesPriceFrom £844Free CancellationRating
8.2
778 reviews
Search China Airlines flights
Singapore AirlinesPriceFrom £851Free CancellationRating
8.1
1,336 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom £852Free CancellationRating
7.5
3,832 reviews
Search Qatar Airways flights
  • Qantas Airways Flights From Sydney to London Heathrow Airport

    Qantas Airways is one of the most popular airlines flying from Sydney to London Heathrow Airport, operating 7 flights/week on average for this route. A good Qantas Airways flight deal for Sydney to London Heathrow Airport starts from £1,306 round-trip, up to an average price of £1,678. Our users have rated Qantas Airways at 7.6/10.


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?

Yes. momondo enables you to select and highlight flights to London from Sydney with this policy.

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

momondo helps you find the best flight between Sydney and London 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 London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Sydney to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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