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Cheap flights from London Heathrow Airport to New South Wales from £431

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 New South Wales departing on 1/3. 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 New South Wales

Cheap return flights

Enter your travel dates to find the best prices.
China Southern Logo
21:30 - 20:20LHR-SYD
35h 50m2 stops
China Southern Logo
11:25 - 18:35SYD-LHR
42h 10m2 stops
£678China Southern
Find Deal
Thu, 20 Nov - Fri, 20 Feb
Air China Logo
20:25 - 15:30LHR-SYD
32h 05m1 stop
Air China Logo
20:40 - 17:50SYD-LHR
32h 10m1 stop
£679Air China
Find Deal
Fri, 28 Nov - Fri, 5 Dec
China Southern Logo
21:30 - 20:20LHR-SYD
35h 50m2 stops
China Southern Logo
15:15 - 18:35SYD-LHR
38h 20m1 stop
£680China Southern
Find Deal
Tue, 28 Oct - Sat, 17 Jan
China Eastern Logo
21:00 - 11:00LHR-SYD
51h 00m2 stops
China Eastern Logo
12:00 - 17:30SYD-LHR
40h 30m1 stop
£682China Eastern
Find Deal
Mon, 29 Dec - Thu, 15 Jan
China Eastern Logo
21:00 - 13:35LHR-SYD
29h 35m1 stop
China Eastern Logo
21:30 - 17:30SYD-LHR
31h 00m1 stop
£687China Eastern
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Mon, 3 Nov - Mon, 2 Mar
Air India Logo
13:00 - 19:15LHR-SYD
43h 15m1 stop
Air India Logo
20:45 - 11:30SYD-LHR
25h 45m1 stop
£718Air India
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Mon, 16 Feb - Mon, 2 Mar
Qantas Airways Logo
20:50 - 09:25LHR-BNK
27h 35m2 stops
Qantas Airways Logo
09:50 - 06:35BNK-LHR
29h 45m2 stops
£1,180Qantas Airways
Find Deal
Thu, 9 Apr - Fri, 24 Apr
Qantas Airways Logo
20:10 - 20:00LHR-CFS
36h 50m2 stops
Qantas Airways Logo
10:10 - 06:15CFS-LHR
31h 05m2 stops
£1,208Qantas Airways
Find Deal
Sat, 7 Mar - Wed, 11 Mar
Cathay Pacific Logo
20:15 - 14:05LHR-OOL
31h 50m2 stops
Cathay Pacific Logo
10:25 - 15:00OOL-LHR
38h 35m2 stops
£1,319Cathay Pacific
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Sun, 1 Feb - Sun, 22 Feb
Cathay Pacific Logo
17:50 - 14:05LHR-OOL
34h 15m2 stops
Cathay Pacific Logo
10:25 - 20:10OOL-LHR
43h 45m2 stops
£1,329Cathay Pacific
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Sun, 1 Feb - Sun, 22 Feb

Air China flights from London Heathrow Airport to New South Wales

Our best Air China deals on London Heathrow Airport to New South Wales flight tickets
Air China
28 Nov
LHR20:25London Heathrow
32h 05m
1 stop
SYD15:30Sydney Kingsford Smith
5 Dec
SYD20:40Sydney Kingsford Smith
32h 10m
1 stop
LHR17:50London Heathrow
£679
Find similar
Air China
14 Nov
LHR17:40London Heathrow
34h 50m
1 stop
SYD15:30Sydney Kingsford Smith
18 Nov
SYD20:40Sydney Kingsford Smith
30h 15m
1 stop
LHR15:55London Heathrow
£703
Find similar
Air China
28 Nov
LHR17:40London Heathrow
34h 50m
1 stop
SYD15:30Sydney Kingsford Smith
5 Dec
SYD20:40Sydney Kingsford Smith
32h 10m
1 stop
LHR17:50London Heathrow
£709
Find similar

China Southern flights from London Heathrow Airport to New South Wales

Our best China Southern deals on London Heathrow Airport to New South Wales flight tickets
China Southern
20 Nov
LHR21:30London Heathrow
35h 50m
2 stops
SYD20:20Sydney Kingsford Smith
20 Feb
SYD11:25Sydney Kingsford Smith
42h 10m
2 stops
LHR18:35London Heathrow
£678
Find similar
China Southern
28 Oct
LHR21:30London Heathrow
35h 50m
2 stops
SYD20:20Sydney Kingsford Smith
17 Jan
SYD15:15Sydney Kingsford Smith
38h 20m
1 stop
LHR18:35London Heathrow
£680
Find similar
China Southern
28 Oct
LHR21:30London Heathrow
35h 50m
2 stops
SYD20:20Sydney Kingsford Smith
17 Jan
SYD11:25Sydney Kingsford Smith
37h 35m
2 stops
LHR14:00London Heathrow
£683
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to New South Wales that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 15 October 2025.
Use the filters below to find and compare flights from London Heathrow Airport to New South Wales that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Thu 20/11

21:30-20:20

2 stops35h 50m

Sydney Kingsford Smith

Fri 20/2

11:25-18:35

2 stops42h 10m

£678

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Fri 28/11

20:25-15:30

1 stop32h 05m

Sydney Kingsford Smith

Fri 5/12

20:40-17:50

1 stop32h 10m

£679

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Tue 28/10

21:30-20:20

2 stops35h 50m

Sydney Kingsford Smith

Sat 17/1

15:15-18:35

1 stop38h 20m

£680

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 29/12

21:00-11:00

2 stops51h 00m

Sydney Kingsford Smith

Thu 15/1

12:00-17:30

1 stop40h 30m

£682

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 3/11

21:00-13:35

1 stop29h 35m

Sydney Kingsford Smith

Mon 2/3

21:30-17:30

1 stop31h 00m

£687

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 16/2

13:00-19:15

1 stop43h 15m

Sydney Kingsford Smith

Mon 2/3

20:45-11:30

1 stop25h 45m

£718

LondonBallina

LHR - BNK

LHRBNK

London Heathrow

Thu 9/4

20:50-09:25

2 stops27h 35m

Ballina Byron

Fri 24/4

09:50-06:35

2 stops29h 45m

£1,180

LondonCoffs Harbour

LHR - CFS

LHRCFS

London Heathrow

Sat 7/3

20:10-20:00

2 stops36h 50m

Coffs Harbour

Wed 11/3

10:10-06:15

2 stops31h 05m

£1,208

LondonCoolangatta

LHR - OOL

LHROOL

London Heathrow

Sun 1/2

20:15-14:05

2 stops31h 50m

Coolangatta Gold Coast

Sun 22/2

10:25-15:00

2 stops38h 35m

£1,319

LondonCoolangatta

LHR - OOL

LHROOL

London Heathrow

Sun 1/2

17:50-14:05

2 stops34h 15m

Coolangatta Gold Coast

Sun 22/2

10:25-20:10

2 stops43h 45m

£1,329

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to New South Wales from

How to get the cheapest flight ticket from London Heathrow Airport to New South Wales

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 New South Wales?

The month of March is, on average, the cheapest month to fly to New South Wales from London Heathrow Airport, with most prices found around £769. If you aren’t able to travel during the month of March, then book flights to New South Wales from London Heathrow Airport during May instead. Flights to New South Wales in May, while not as cheap as those in March, still average around £802.

What is the cheapest day to depart on your flight to New South Wales?

The cheapest day to depart on your flight to New South Wales is on a Monday when prices can be found for as low as £1,138. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to New South Wales for around £1,328.

What is the cheapest time of day to depart on your flight to New South Wales?

Our data shows that the cheapest London Heathrow Airport to New South Wales flights are usually those with departure times in the afternoon. Our users have found flights to New South Wales in the afternoon for as low as £936. In contrast, the most expensive time of day to depart to New South Wales is in the evening when prices are around £1,225.

What is the cheapest London Heathrow to New South Wales flight route?

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

How far in advance should I book a flight to New South Wales?

You are more likely to see cheaper flights to New South Wales from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to New South Wales for around £1,001 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New South Wales from London Heathrow Airport for as low as £851 on momondo.

What cabin class options are available on London Heathrow to New South Wales flights?

There are 4 cabin classes available to choose from on London Heathrow to New South Wales 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 London Heathrow Airport to New South Wales flights?

You could potentially save up to 60% on your flight if you consider stops on a London Heathrow Airport to New South Wales flight.

Cheap London Heathrow Airport to New South Wales flight deals and tips

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

Best price found

£1,064

Fastest flight time

22h 55m

Direct flights

Every day

Airports in New South Wales

1 airport
The best one-way flight to New South Wales from London Heathrow Airport in the past 72 hours is £1,064. The best return flight deal from London Heathrow Airport to New South Wales found on momondo in the last 72 hours is £1,077.
The fastest flight from London Heathrow Airport to New South Wales takes 22h 55m
Direct flights go from London Heathrow Airport to New South Wales every day.
There is 1 airport near New South Wales: Sydney Kingsford Smith (SYD)
Search flight deals

  • When did momondo last update prices for flights from London Heathrow Airport to New South Wales?

    Prices for flights from London Heathrow Airport to New South Wales are updated daily.

  • How many operators does momondo search for flights from London Heathrow Airport to New South Wales?

  • How old do you have to be to fly from London Heathrow Airport to New South Wales?

    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 layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to New South Wales.

  • What documentation or ID do you need to fly to New South Wales?

    The travel and health documents you'll need for your trip to New South Wales 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 New South Wales. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London Heathrow Airport to New South Wales?

Best airlines flying from London Heathrow Airport to New South Wales

Compare and see reviews for airlines that fly from London Heathrow Airport to New South Wales with momondo
Airline
Rating
Free Cancellation
Price
Hainan AirlinesPriceFrom £339Free CancellationRating
8.2
45 reviews
Search Hainan Airlines flights
Air ChinaPriceFrom £514Free CancellationRating
7.2
114 reviews
Search Air China flights
Turkish AirlinesPriceFrom £728Free CancellationRating
7.3
4,009 reviews
Search Turkish Airlines flights
China AirlinesPriceFrom £741Free CancellationRating
8.3
768 reviews
Search China Airlines flights
Vietnam AirlinesPriceFrom £743Free CancellationRating
7.5
203 reviews
Search Vietnam Airlines flights
SWISSPriceFrom £745Free CancellationRating
7.5
1,769 reviews
Search SWISS flights
Austrian AirlinesPriceFrom £749Free CancellationRating
7.6
853 reviews
Search Austrian Airlines flights
Air New ZealandPriceFrom £758Free CancellationRating
8.0
514 reviews
Search Air New Zealand flights
LufthansaPriceFrom £841Free CancellationRating
6.8
7,487 reviews
Search Lufthansa flights
United AirlinesPriceFrom £875Free CancellationRating
7.4
8,975 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from London to New South Wales?

It is quick and easy to find London to New South Wales 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 New South Wales that suits you.

Can I find flights from London to New South Wales with flexible booking policies on momondo?

All flight searches from London to New South Wales on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to New South Wales?

Once you have performed a search for London to New South Wales 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 New South Wales right now. Can momondo alert me if prices change?

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

An easier way to manage your New South Wales trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to New South Wales

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