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Cheap flights from New South Wales to London from $635

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New South Wales to London departing on 11/5. 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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Cheap return flights

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Multiple Airlines Logo
09:55 - 19:00SYD-LHR
44h 05m1 stop
Multiple Airlines Logo
21:00 - 18:50LHR-SYD
34h 50m3 stops
$1,452Multiple Airlines
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Thu, 4 Dec - Mon, 8 Dec
Multiple Airlines Logo
21:00 - 17:35SYD-LHR
31h 35m2 stops
Multiple Airlines Logo
21:00 - 14:30LHR-SYD
30h 30m2 stops
$1,453Multiple Airlines
Find Deal
Thu, 27 Nov - Thu, 4 Dec
China Eastern Logo
13:30 - 17:30SYD-LHR
39h 00m2 stops
China Eastern Logo
21:20 - 09:00LHR-SYD
26h 40m1 stop
$1,456China Eastern
Find Deal
Sat, 28 Feb - Mon, 6 Apr
Air China Logo
20:40 - 15:55SYD-LHR
30h 15m1 stop
Air China Logo
20:25 - 15:30LHR-SYD
32h 05m1 stop
$1,459Air China
Find Deal
Tue, 3 Mar - Tue, 17 Mar
Air China Logo
20:40 - 17:50SYD-LHR
32h 10m1 stop
Air China Logo
20:25 - 15:30LHR-SYD
32h 05m1 stop
$1,462Air China
Find Deal
Fri, 6 Feb - Sat, 21 Feb
Air China Logo
20:40 - 17:50SYD-LHR
32h 10m1 stop
Air China Logo
20:25 - 15:50LHR-SYD
33h 25m1 stop
$1,467Air China
Find Deal
Sun, 15 Mar - Tue, 31 Mar
Singapore Airlines Logo
16:10 - 19:10SYD-LHR
38h 00m1 stop
Singapore Airlines Logo
09:10 - 17:55LHR-SYD
21h 45m1 stop
$1,472Singapore Airlines
Find Deal
Sat, 14 Feb - Wed, 18 Feb
China Southern Logo
22:00 - 18:35SYD-LHR
31h 35m1 stop
China Southern Logo
22:10 - 09:25LHR-SYD
25h 15m1 stop
$1,479China Southern
Find Deal
Thu, 12 Mar - Sun, 29 Mar
Air China Logo
20:40 - 15:55SYD-LHR
30h 15m1 stop
Air China Logo
20:25 - 14:50LHR-SYD
33h 25m1 stop
$1,482Air China
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Thu, 19 Mar - Tue, 14 Apr
China Airlines Logo
22:10 - 16:55SYD-LHR
29h 45m1 stop
China Airlines Logo
21:15 - 12:15LHR-SYD
28h 00m1 stop
$1,484China Airlines
Find Deal
Sun, 1 Mar - Sat, 14 Mar

China Eastern flights from New South Wales to London Heathrow Airport

Our best China Eastern deals on New South Wales to London Heathrow Airport flight tickets
China Eastern
28 Feb
SYD13:30Sydney Kingsford Smith
39h 00m
2 stops
LHR17:30London Heathrow
6 Apr
LHR21:20London Heathrow
26h 40m
1 stop
SYD09:00Sydney Kingsford Smith
$1,456
Find similar
China Eastern
2 Feb
SYD21:30Sydney Kingsford Smith
31h 00m
1 stop
LHR17:30London Heathrow
16 Feb
LHR21:00London Heathrow
22h 30m
1 stop
SYD06:30Sydney Kingsford Smith
$1,496
Find similar
China Eastern
20 Jan
SYD12:20Sydney Kingsford Smith
40h 10m
3 stops
LHR17:30London Heathrow
17 Mar
LHR21:00London Heathrow
26h 00m
1 stop
SYD10:00Sydney Kingsford Smith
$1,501
Find similar

Air China flights from New South Wales to London Heathrow Airport

Our best Air China deals on New South Wales to London Heathrow Airport flight tickets
Air China
3 Mar
SYD20:40Sydney Kingsford Smith
30h 15m
1 stop
LHR15:55London Heathrow
17 Mar
LHR20:25London Heathrow
32h 05m
1 stop
SYD15:30Sydney Kingsford Smith
$1,459
Find similar
Air China
6 Feb
SYD20:40Sydney Kingsford Smith
32h 10m
1 stop
LHR17:50London Heathrow
21 Feb
LHR20:25London Heathrow
32h 05m
1 stop
SYD15:30Sydney Kingsford Smith
$1,462
Find similar
Air China
15 Mar
SYD20:40Sydney Kingsford Smith
32h 10m
1 stop
LHR17:50London Heathrow
31 Mar
LHR20:25London Heathrow
33h 25m
1 stop
SYD15:50Sydney Kingsford Smith
$1,467
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from New South Wales to London Heathrow Airport 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 78,305 searches. Data last updated 16 November 2025.
Use the filters below to find and compare flights from New South Wales to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 4/12

09:55-19:00

1 stop44h 05m

London Heathrow

Mon 8/12

21:00-18:50

3 stops34h 50m

$1,452

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 27/11

21:00-17:35

2 stops31h 35m

London Heathrow

Thu 4/12

21:00-14:30

2 stops30h 30m

$1,453

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sat 28/2

13:30-17:30

2 stops39h 00m

London Heathrow

Mon 6/4

21:20-09:00

1 stop26h 40m

$1,456

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 3/3

20:40-15:55

1 stop30h 15m

London Heathrow

Tue 17/3

20:25-15:30

1 stop32h 05m

$1,459

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 6/2

20:40-17:50

1 stop32h 10m

London Heathrow

Sat 21/2

20:25-15:30

1 stop32h 05m

$1,462

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sun 15/3

20:40-17:50

1 stop32h 10m

London Heathrow

Tue 31/3

20:25-15:50

1 stop33h 25m

$1,467

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sat 14/2

16:10-19:10

1 stop38h 00m

London Heathrow

Wed 18/2

09:10-17:55

1 stop21h 45m

$1,472

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 12/3

22:00-18:35

1 stop31h 35m

London Heathrow

Sun 29/3

22:10-09:25

1 stop25h 15m

$1,479

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 19/3

20:40-15:55

1 stop30h 15m

London Heathrow

Tue 14/4

20:25-14:50

1 stop33h 25m

$1,482

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sun 1/3

22:10-16:55

1 stop29h 45m

London Heathrow

Sat 14/3

21:15-12:15

1 stop28h 00m

$1,484

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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

The month of October is, on average, the cheapest month to fly to London Heathrow Airport from New South Wales, with most prices found around $1,600. If you aren’t able to travel during the month of October, then book flights to London Heathrow Airport from New South Wales during February instead. Flights to London Heathrow Airport in February, while not as cheap as those in October, still average around $1,677.

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

Our data shows that Monday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $2,090. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from New South Wales to London Heathrow Airport for around $2,434.

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

In the evening is the cheapest time of day to fly from New South Wales to London Heathrow Airport when you can find flight prices for as low as $1,832. Flying to London Heathrow Airport in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to London Heathrow Airport is at midday when prices are around $2,487.

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

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

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

You are more likely to see cheaper flights to London Heathrow Airport from New South Wales when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $1,983 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from New South Wales for as low as $1,862 on momondo.

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

There are 3 cabin classes available to choose from on New South Wales to London Heathrow 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 New South Wales to London Heathrow Airport flights?

You could potentially save up to 28% on your flight if you consider stops on a New South Wales to London Heathrow Airport flight.

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

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

Best price found

$1,440

Fastest flight time

24h 25m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from New South Wales in the past 72 hours is $1,440. The best return flight deal from New South Wales to London Heathrow Airport found on momondo in the last 72 hours is $1,969.
The fastest flight from New South Wales to London Heathrow Airport takes 24h 25m
Direct flights go from New South Wales to London Heathrow Airport every day.
Search flight deals

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New South Wales to London Heathrow Airport.

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

    The travel and health documents required for your trip to London Heathrow 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 licence, and a passport valid for six-months after you plan to arrive at London Heathrow 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 New South Wales to London Heathrow Airport?

Best airlines flying from New South Wales to London Heathrow Airport

Compare and see reviews for airlines that fly from New South Wales to London Heathrow Airport with momondo
Airline
Rating
Free cancellation
Price
China SouthernPriceFrom $1,173Free cancellationRating
7.5
119 reviews
Search China Southern flights
Air ChinaPriceFrom $1,183Free cancellationRating
7.2
124 reviews
Search Air China flights
China EasternPriceFrom $1,271Free cancellationRating
7.2
177 reviews
Search China Eastern flights
Turkish AirlinesPriceFrom $1,420Free cancellationRating
7.3
4,046 reviews
Search Turkish Airlines flights
China AirlinesPriceFrom $1,437Free cancellationRating
8.3
779 reviews
Search China Airlines flights
Japan AirlinesPriceFrom $1,476Free cancellationRating
8.3
1,620 reviews
Search Japan Airlines flights
SWISSPriceFrom $1,498Free cancellationRating
7.5
1,787 reviews
Search SWISS flights
LufthansaPriceFrom $1,552Free cancellationRating
6.8
7,576 reviews
Search Lufthansa flights
Qatar AirwaysPriceFrom $1,596Free cancellationRating
7.4
3,664 reviews
Search Qatar Airways flights
Vietnam AirlinesPriceFrom $1,624Free cancellationRating
7.6
212 reviews
Search Vietnam Airlines flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Wembley
Milton Keynes
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Abingdon
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Chichester
Canterbury
Deal
Kingston upon Thames
Brentwood
Guildford
Salisbury
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Maidstone
Watford

Why use momondo?

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

Finding the right flight to London from New South Wales is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

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

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

momondo provides multiple filters to help you find the best flight to London from New South Wales. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

An easier way to manage your London Heathrow Airport trip

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