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Cheap flights from London Heathrow Airport to Sydney from C$ 808

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 Heathrow Airport to Sydney departing on 26/3. 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 London Heathrow Airport to Sydney

Cheap round-trip flights

These are some of the best round-trip flight deals from London Heathrow Airport to Sydney 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 London Heathrow Airport to Sydney.

Cheap last-minute flights

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

Cheap bus & train deals from London Heathrow Airport to Sydney

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

All round-trip flight deals from London Heathrow Airport to Sydney

The cheapest plane tickets from London Heathrow Airport to Sydney found on KAYAK recently.
11:00 a.m. - 9:50 a.m.LHR-SYD
35h 50m1 stop
10:15 a.m. - 4:55 p.m.SYD-LHR
39h 40m1 stop
C$ 1,441Vietnam Airlines
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Mon, 24 Mar - Wed, 11 Jun
6:55 p.m. - 12:15 p.m.LHR-SYD
32h 20m1 stop
2:15 p.m. - 5:50 p.m.SYD-LHR
36h 35m1 stop
C$ 1,444Vietnam Airlines
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Mon, 12 May - Sat, 24 May
5:45 p.m. - 7:00 p.m.LHR-SYD
38h 15m2 stops
9:00 p.m. - 9:05 p.m.SYD-LHR
35h 05m2 stops
C$ 1,464Turkish Airlines
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Fri, 7 Mar - Fri, 21 Mar
4:45 p.m. - 7:00 p.m.LHR-SYD
39h 15m2 stops
9:00 p.m. - 9:05 p.m.SYD-LHR
35h 05m2 stops
C$ 1,466Turkish Airlines
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Fri, 21 Feb - Fri, 21 Mar
7:20 p.m. - 6:35 p.m.LHR-SYD
36h 15m1 stop
9:30 p.m. - 2:30 p.m.SYD-LHR
28h 00m1 stop
C$ 1,499Etihad Airways
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Tue, 4 Mar - Mon, 17 Mar
7:20 p.m. - 6:35 p.m.LHR-SYD
36h 15m1 stop
9:30 p.m. - 6:45 p.m.SYD-LHR
30h 15m1 stop
C$ 1,506Etihad Airways
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Tue, 25 Mar - Thu, 8 May
9:10 p.m. - 10:45 a.m.LHR-SYD
28h 35m1 stop
10:10 p.m. - 4:30 p.m.SYD-LHR
27h 20m1 stop
C$ 1,527China Airlines
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Fri, 9 May - Mon, 12 May
9:10 p.m. - 10:45 a.m.LHR-SYD
28h 35m1 stop
10:10 p.m. - 4:30 p.m.SYD-LHR
27h 20m1 stop
C$ 1,552China Airlines
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Tue, 1 Jul - Mon, 8 Sep
9:35 p.m. - 10:00 a.m.LHR-SYD
27h 25m1 stop
10:10 p.m. - 4:35 p.m.SYD-LHR
27h 25m1 stop
C$ 1,558Malaysia Airlines
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Fri, 9 May - Sat, 24 May
10:25 a.m. - 8:35 p.m.LHR-SYD
23h 10m1 stop
10:15 p.m. - 3:25 p.m.SYD-LHR
28h 10m1 stop
C$ 1,563Malaysia Airlines
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Mon, 3 Mar - Sun, 16 Mar
11:40 a.m. - 8:05 a.m.LHR-SYD
33h 25m3 stops
C$ 808
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Wed, 26 Mar
9:25 a.m. - 11:35 a.m.LHR-SYD
41h 10m1 stop
C$ 864
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Sun, 4 May
9:00 p.m. - 2:50 p.m.LHR-SYD
30h 50m1 stop
C$ 881Tianjin Airlines
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Wed, 5 Mar
9:00 p.m. - 2:50 p.m.LHR-SYD
30h 50m1 stop
C$ 887Tianjin Airlines
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Wed, 19 Feb
10:05 p.m. - 12:50 p.m.LHR-SYD
27h 45m1 stop
C$ 916
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Wed, 26 Mar
9:25 p.m. - 10:20 a.m.LHR-SYD
25h 55m1 stop
C$ 982Malaysia Airlines
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Sat, 22 Mar
11:00 a.m. - 7:35 p.m.LHR-SYD
23h 35m1 stop
C$ 985Malaysia Airlines
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Mon, 28 Apr
7:25 p.m. - 6:10 p.m.LHR-SYD
36h 45m1 stop
C$ 990Qatar Airways
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Sun, 30 Mar
5:15 p.m. - 8:20 p.m.LHR-SYD
40h 05m2 stops
C$ 1,021China Southern
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Wed, 26 Mar
8:05 a.m. - 6:50 p.m.LHR-SYD
23h 45m1 stop
C$ 1,029Qatar Airways
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Fri, 28 Mar
11:00 a.m. - 9:50 a.m.LHR-SYD
35h 50m1 stop
11:50 a.m. - 7:15 a.m.SYD-LHR
54h 25m2 stops
C$ 2,643Vietnam Airlines
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Sat, 25 Jan - Sun, 9 Feb
11:00 a.m. - 9:50 a.m.LHR-SYD
35h 50m1 stop
11:50 a.m. - 7:15 a.m.SYD-LHR
54h 25m2 stops
C$ 2,653Vietnam Airlines
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Sat, 25 Jan - Sun, 2 Feb
11:00 a.m. - 9:50 a.m.LHR-SYD
35h 50m2 stops
11:50 a.m. - 7:15 a.m.SYD-LHR
30h 25m1 stop
C$ 2,721Vietnam Airlines
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Wed, 22 Jan - Wed, 12 Feb
6:55 a.m. - 7:15 a.m.LHR-SYD
37h 20m2 stops
3:15 p.m. - 3:00 p.m.SYD-LHR
34h 45m1 stop
C$ 2,813Cathay Pacific
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Sat, 25 Jan - Fri, 28 Feb
6:10 p.m. - 6:50 a.m.LHR-SYD
49h 40m2 stops
9:15 a.m. - 7:15 p.m.SYD-LHR
45h 00m1 stop
C$ 3,088Japan Airlines
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Sat, 25 Jan - Mon, 17 Feb
11:35 a.m. - 9:05 a.m.LHR-SYD
34h 30m2 stops
12:10 p.m. - 6:40 a.m.SYD-LHR
29h 30m2 stops
C$ 3,094United Airlines
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Wed, 22 Jan - Sat, 1 Mar
1:45 p.m. - 6:20 a.m.LHR-SYD
29h 35m1 stop
12:10 p.m. - 9:40 a.m.SYD-LHR
32h 30m2 stops
C$ 3,114United Airlines
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Wed, 22 Jan - Sat, 1 Mar
9:00 a.m. - 6:35 p.m.LHR-SYD
22h 35m1 stop
9:30 p.m. - 2:30 p.m.SYD-LHR
28h 00m1 stop
C$ 3,362Etihad Airways
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Wed, 22 Jan - Thu, 23 Jan
10:05 p.m. - 9:35 a.m.LHR-SYD
24h 30m1 stop
8:45 a.m. - 5:30 a.m.SYD-LHR
31h 45m1 stop
C$ 4,872Cathay Pacific
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Thu, 23 Jan - Tue, 28 Jan
8:55 p.m. - 6:25 a.m.LHR-SYD
22h 30m1 stop
9:30 p.m. - 6:45 p.m.SYD-LHR
31h 15m1 stop
C$ 10,999Etihad Airways
Find Deal
Wed, 22 Jan - Sat, 5 Apr

Vietnam Airlines flights from London Heathrow Airport to Sydney

Our best Vietnam Airlines deals on London Heathrow Airport to Sydney flight tickets
Vietnam Airlines
24 Mar
LHR11:00 a.m.London Heathrow
35h 50m
1 stop
SYD9:50 a.m.Sydney Kingsford Smith
11 Jun
SYD10:15 a.m.Sydney Kingsford Smith
39h 40m
1 stop
LHR4:55 p.m.London Heathrow
C$ 1,441
Find similar
Vietnam Airlines
12 May
LHR6:55 p.m.London Heathrow
32h 20m
1 stop
SYD12:15 p.m.Sydney Kingsford Smith
24 May
SYD2:15 p.m.Sydney Kingsford Smith
36h 35m
1 stop
LHR5:50 p.m.London Heathrow
C$ 1,444
Find similar
Vietnam Airlines
22 May
LHR7:10 p.m.London Heathrow
28h 05m
1 stop
SYD8:15 a.m.Sydney Kingsford Smith
9 Jun
SYD10:15 a.m.Sydney Kingsford Smith
40h 35m
1 stop
LHR5:50 p.m.London Heathrow
C$ 1,454
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Etihad Airways flights from London Heathrow Airport to Sydney

Our best Etihad Airways deals on London Heathrow Airport to Sydney flight tickets
Etihad Airways
4 Mar
LHR7:20 p.m.London Heathrow
36h 15m
1 stop
SYD6:35 p.m.Sydney Kingsford Smith
17 Mar
SYD9:30 p.m.Sydney Kingsford Smith
28h 00m
1 stop
LHR2:30 p.m.London Heathrow
C$ 1,499
Find similar
Etihad Airways
25 Mar
LHR7:20 p.m.London Heathrow
36h 15m
1 stop
SYD6:35 p.m.Sydney Kingsford Smith
8 May
SYD9:30 p.m.Sydney Kingsford Smith
30h 15m
1 stop
LHR6:45 p.m.London Heathrow
C$ 1,506
Find similar
Etihad Airways
16 Mar
LHR8:55 p.m.London Heathrow
34h 40m
1 stop
SYD6:35 p.m.Sydney Kingsford Smith
26 Mar
SYD3:50 p.m.Sydney Kingsford Smith
25h 55m
1 stop
LHR6:45 a.m.London Heathrow
C$ 1,512
Find similar

See travel insights to Sydney from

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

If you aren’t able to travel to Sydney during the month of March, then flying in May is also cheap. Prices for this month can be found on momondo for an average of C$ 1,615.

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

The cheapest day to depart from London Heathrow Airport to Sydney is on a Thursday when prices can be found for as low as C$ 0. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around C$ 2,926.

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

The cheapest time of day to fly to Sydney is at noon when flights can be purchased for as low as C$ 0. In contrast, the most expensive time of day to depart to Sydney is in the evening when prices are around C$ 2,069.

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

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

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

You are more likely to see cheaper flights to Sydney from London Heathrow Airport when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around C$ 1,936 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from London Heathrow Airport for as low as C$ 1,587 on momondo.

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

There are 1 cabin classes available to choose from on London Heathrow to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of January 2025, prices for London Heathrow Airport to Sydney flights are approximately 6% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Sydney

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

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

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

Best price found

C$ 808

Fastest flight time

22h 35m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from London Heathrow Airport in the past 72 hours is C$ 808. The best round-trip flight deal from London Heathrow Airport to Sydney found on momondo in the last 72 hours is C$ 1,441.
The fastest flight from London Heathrow Airport to Sydney takes 22h 35m
There are no direct flights from London Heathrow Airport to Sydney. Popular non-direct route for this connection is London Heathrow Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

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

    The straight-line distance from London Heathrow to Sydney Kingsford Smith is 17004.5 km. 22h 35m is a normal flight duration for this route.

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

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

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

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

    The travel and health documents required for your trip to Sydney Kingsford Smith Airport 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 license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. 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 London Heathrow Airport to Sydney?


Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Wollongong
Penrith

Why use momondo?

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

It is quick and easy to find London to Sydney 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 Sydney that suits you.

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 all potential London to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from London and alert you when they change.


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