How long does it take to fly to London Heathrow Airport?

The flight from New South Wales to London Heathrow Airport depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Sydney (a popular airport in New South Wales) to London Heathrow Airport (the most popular airport in London Heathrow Airport), then the flight time is 24h on average. If you fly from Ballina (another popular airport in New South Wales) to London Heathrow Airport, then the average flight time is 32h 15m.

How many flights depart from New South Wales to London Heathrow Airport on average per day?

3 flights are operational daily from New South Wales to London Heathrow Airport as of December 2025. The most popular departure time for this route is 16:00, with 100% of flights per day taking off in the afternoon.

Which airlines fly to London Heathrow Airport?

Etihad Airways, Qantas Airways and Cathay Pacific are the top three most popular airlines that fly to London Heathrow Airport from New South Wales according to our data. Etihad Airways is the first choice among our users, with 30% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 25 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

How many flights depart from New South Wales to London Heathrow Airport on average per week?

As of December 2025, there are 21 flights per week flying from New South Wales to London Heathrow Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

What is the cheapest airline that flies from New South Wales to London Heathrow?

Etihad Airways, China Eastern, and Turkish Airlines are the most popular carriers operating from New South Wales to London Heathrow

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

As of December 2025, there are 25 operators available to choose from 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.

$700 Cheap Flights from New South Wales to London Heathrow Airport in 2025/26

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Find the cheapest flights from New South Wales to London

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21:45 - 14:30

SYD

LHR

27h 45m1 stop

08:50 - 17:55

LHR

SYD

22h 05m1 stop

$1,657Etihad Airways

Mon, 2 Mar - Fri, 20 Mar

21:45 - 12:05

SYD

LHR

25h 20m1 stop

19:20 - 06:35

LHR

SYD

24h 15m1 stop

$1,658Etihad Airways

Mon, 2 Mar - Sat, 21 Mar

16:40 - 17:30

OOL

LHR

34h 50m2 stops

21:00 - 19:55

LHR

OOL

36h 55m2 stops

$1,658Multiple Airlines

Mon, 16 Feb - Tue, 24 Feb

10:05 - 19:00

SYD

LHR

41h 55m1 stop

22:10 - 19:40

LHR

SYD

36h 30m1 stop

$1,660China Southern

Thu, 14 May - Tue, 16 Jun

20:40 - 17:50

SYD

LHR

32h 10m1 stop

17:40 - 15:30

LHR

SYD

34h 50m1 stop

$1,661Air China

Wed, 21 Jan - Thu, 5 Feb

10:15 - 16:55

SYD

LHR

39h 40m2 stops

21:00 - 06:25

LHR

SYD

48h 25m2 stops

$1,663Multiple Airlines

Tue, 5 May - Mon, 11 May

10:15 - 17:50

SYD

LHR

40h 35m1 stop

19:50 - 08:15

LHR

SYD

27h 25m2 stops

$1,664Vietnam Airlines

Mon, 4 May - Sun, 7 Jun

14:15 - 17:50

SYD

LHR

36h 35m1 stop

19:50 - 08:15

LHR

SYD

27h 25m2 stops

$1,666Vietnam Airlines

Sat, 30 May - Sun, 28 Jun

15:50 - 18:35

OOL

LHR

36h 45m2 stops

22:00 - 06:30

LHR

OOL

46h 30m2 stops

$1,666Multiple Airlines

Tue, 3 Feb - Tue, 10 Feb

15:10 - 17:30

SYD

LHR

37h 20m2 stops

19:20 - 17:55

LHR

SYD

35h 35m1 stop

$1,669Multiple Airlines

Thu, 5 Feb - Thu, 12 Feb

Etihad Airways flights from New South Wales to London Heathrow Airport

Our best Etihad Airways deals on New South Wales to London Heathrow Airport flight tickets

Etihad Airways

2 Mar

SYD21:45Sydney Kingsford Smith

27h 45m

1 stop

LHR14:30London Heathrow

20 Mar

LHR08:50London Heathrow

22h 05m

1 stop

SYD17:55Sydney Kingsford Smith

$1,657

Find similar

Etihad Airways

2 Mar

SYD21:45Sydney Kingsford Smith

25h 20m

1 stop

LHR12:05London Heathrow

21 Mar

LHR19:20London Heathrow

24h 15m

1 stop

SYD06:35Sydney Kingsford Smith

$1,658

Find similar

Etihad Airways

19 Jan

SYD21:45Sydney Kingsford Smith

27h 45m

1 stop

LHR14:30London Heathrow

5 Feb

LHR13:55London Heathrow

41h 00m

1 stop

SYD17:55Sydney Kingsford Smith

$1,671

Find similar

China Southern flights from New South Wales to London Heathrow Airport

Our best China Southern deals on New South Wales to London Heathrow Airport flight tickets

China Southern

14 May

SYD10:05Sydney Kingsford Smith

41h 55m

1 stop

LHR19:00London Heathrow

16 June

LHR22:10London Heathrow

36h 30m

1 stop

SYD19:40Sydney Kingsford Smith

$1,660

Find similar

China Southern

1 Mar

SYD08:10Sydney Kingsford Smith

45h 25m

1 stop

LHR18:35London Heathrow

22 Mar

LHR22:00London Heathrow

24h 25m

1 stop

SYD09:25Sydney Kingsford Smith

$1,728

Find similar

China Southern

26 Dec

SYD11:25Sydney Kingsford Smith

42h 10m

1 stop

LHR18:35London Heathrow

23 Jan

LHR22:00London Heathrow

35h 20m

1 stop

SYD20:20Sydney Kingsford Smith

$2,198

Find similar

momondo Fare Finder

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

Mon 2/3

21:45-14:30

1 stop27h 45m

London Heathrow

Fri 20/3

08:50-17:55

1 stop22h 05m

$1,657

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 2/3

21:45-12:05

1 stop25h 20m

London Heathrow

Sat 21/3

19:20-06:35

1 stop24h 15m

$1,658

CoolangattaLondon

OOL - LHR

OOLLHR

Coolangatta Gold Coast

Mon 16/2

16:40-17:30

2 stops34h 50m

London Heathrow

Tue 24/2

21:00-19:55

2 stops36h 55m

$1,658

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 14/5

10:05-19:00

1 stop41h 55m

London Heathrow

Tue 16/6

22:10-19:40

1 stop36h 30m

$1,660

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 21/1

20:40-17:50

1 stop32h 10m

London Heathrow

Thu 5/2

17:40-15:30

1 stop34h 50m

$1,661

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 5/5

10:15-16:55

2 stops39h 40m

London Heathrow

Mon 11/5

21:00-06:25

2 stops48h 25m

$1,663

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 4/5

10:15-17:50

1 stop40h 35m

London Heathrow

Sun 7/6

19:50-08:15

2 stops27h 25m

$1,664

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sat 30/5

14:15-17:50

1 stop36h 35m

London Heathrow

Sun 28/6

19:50-08:15

2 stops27h 25m

$1,666

CoolangattaLondon

OOL - LHR

OOLLHR

Coolangatta Gold Coast

Tue 3/2

15:50-18:35

2 stops36h 45m

London Heathrow

Tue 10/2

22:00-06:30

2 stops46h 30m

$1,666

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 5/2

15:10-17:30

2 stops37h 20m

London Heathrow

Thu 12/2

19:20-17:55

1 stop35h 35m

$1,669

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 $1,586. 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 $1,636.

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 $2,053. 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 $2,427.

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 $1,811. 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 $2,424.

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 $1,955 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 $1,829 on momondo.

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

There are 4 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.

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	$1,467
Fastest flight time	24h 00m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from New South Wales in the past 72 hours is $1,467. The best return flight deal from New South Wales to London Heathrow Airport found on momondo in the last 72 hours is $2,072.

The fastest flight from New South Wales to London Heathrow Airport takes 24h 00m

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?
As of December 2025, there are 25 operators available to choose from 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?
momondo data reveals that the most frequently booked plane model on the route from New South Wales to London Heathrow Airport is Airbus A380-800, representing 97.13% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 2.29% and Boeing 777-300ER at 0.57%.

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 Southern	PriceFrom $1,152	Free cancellation	Rating 7.5 123 reviews	Search China Southern flights
Air China	PriceFrom $1,155	Free cancellation	Rating 7.2 132 reviews	Search Air China flights
China Eastern	PriceFrom $1,247	Free cancellation	Rating 7.2 179 reviews	Search China Eastern flights
Turkish Airlines	PriceFrom $1,398	Free cancellation	Rating 7.3 4,111 reviews	Search Turkish Airlines flights
Air India	PriceFrom $1,410	Free cancellation	Rating 5.5 2,954 reviews	Search Air India flights
China Airlines	PriceFrom $1,419	Free cancellation	Rating 8.3 792 reviews	Search China Airlines flights
Japan Airlines	PriceFrom $1,457	Free cancellation	Rating 8.3 1,660 reviews	Search Japan Airlines flights
SWISS	PriceFrom $1,500	Free cancellation	Rating 7.5 1,817 reviews	Search SWISS flights
Qatar Airways	PriceFrom $1,585	Free cancellation	Rating 7.4 3,686 reviews	Search Qatar Airways flights
Vietnam Airlines	PriceFrom $1,605	Free cancellation	Rating 7.6 216 reviews	Search Vietnam Airlines flights

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Ipswich

Abingdon

Eastbourne

Slough

Chichester

Canterbury

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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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Cheap flights from New South Wales to London from $694

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 18/1. 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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Etihad Airways flights from New South Wales to London Heathrow Airport

Our best Etihad Airways deals on New South Wales to London Heathrow Airport flight tickets

China Southern flights from New South Wales to London Heathrow Airport

Our best China Southern deals on New South Wales to London Heathrow Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from New South Wales to London Heathrow Airport that are best for you.

See travel insights to London from

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

What is the cheapest month to fly to London Heathrow Airport?

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

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

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?

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

There are 4 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.

What is the cheapest airline that flies from New South Wales to London Heathrow?

Etihad Airways, China Eastern, and Turkish Airlines are the most popular carriers operating from New South Wales to London Heathrow

Which airlines fly to London Heathrow Airport?

How many flights depart from New South Wales to London Heathrow Airport on average per day?

3 flights are operational daily from New South Wales to London Heathrow Airport as of December 2025. The most popular departure time for this route is 16:00, with 100% of flights per day taking off in the afternoon.

How many flights depart from New South Wales to London Heathrow Airport on average per week?

As of December 2025, there are 21 flights per week flying from New South Wales to London Heathrow Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

How long does it take to fly to London Heathrow Airport?

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

Fastest flight time

Direct flights

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

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?

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

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

Travelling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London Heathrow Airport 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo