In terms of precipitation, rainfall in New South Wales ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit New South Wales when rainfall is around 50.0 mm.

If weather is an important factor for your trip to New South Wales, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

What are the most popular routes from London Heathrow Airport to New South Wales?

Most travelers choose London Heathrow - Sydney Kingsford Smith, London Heathrow - Coolangatta Gold Coast or London Heathrow - Ballina Byron when deciding on the best route from London Heathrow Airport to New South Wales.

What are the cheapest flights from London Heathrow Airport to New South Wales?

Looking at all options, your cheapest flight can be booked for £904. While the most popular route (London Heathrow - Sydney Kingsford Smith) can be booked for £614 on average our data indicates £3,914 when flying from London Heathrow Airport to New South Wales.

What are the most popular airlines that fly from London Heathrow Airport to New South Wales?

When booking a flight from London Heathrow Airport to New South Wales, you may want to consider flying on Sichuan Airlines, American Airlines or Air Canada as they are the most popular for this route.

How far in advance should I book a flight from London Heathrow Airport to New South Wales?

Users have found that booking a flight from London Heathrow Airport to New South Wales at least 37 days early can save you up to 15% on average compared to booking a flight this week. If booking 37 days before your flight isn’t an option for you, users have found flights from London Heathrow Airport to New South Wales for as little as £939 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £1,121 for flights departing within the next 3 days.

What is the cheapest month to fly from London Heathrow Airport to New South Wales?

Flights from London Heathrow Airport to New South Wales lean towards being more expensive in December. Prices are generally better when you fly from London Heathrow Airport to New South Wales in May, with the cheapest ticket starting at £524.

Can I find deals for flights from Heathrow to New South Wales that include hotel bookings?

Yes. In addition to deals on Heathrow to New South Wales flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to New South Wales?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to New South Wales.

Can I find deals for business class flights from Heathrow to New South Wales?

Yes. Cheapflights offers flight deals from Heathrow to New South Wales by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£426+ Cheap Flights from London Heathrow Airport to New South Wales

Cheap flight deals from Heathrow to New South Wales

Round-trip from	£749
One-way from	£426
Popular in	December
Cheapest in	May
Average price	£1,041
Good round-trip deal	£1,074 or less
Good one-way deal	£983 or less

China Southern
5/9-8/9
3 total stops
79h 10m total
London to New South Wales

Search Deals

15/9
2 total stops
38h 55m total
London to New South Wales

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£76 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Price to beat on a round-trip flight from London Heathrow to New South Wales.

Search Deals

Price to beat on a one-way flight from London Heathrow to New South Wales.

Search Deals

Find flight deals from Heathrow to New South Wales

Cheapest flights from Heathrow to New South Wales
Explore the most affordable flight options available from Heathrow to New South Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 August 2025.

Fri 5/921:00LHR - SYD

2 stops37h 25mChina Southern

Mon 8/910:15SYD - LHR

1 stop41h 45mChina Southern

Deal found 16/8£749

Fri 19/922:40LHR - SYD

1 stop31h 10mMultiple Airlines

Tue 7/1021:00SYD - LHR

1 stop32h 30mMultiple Airlines

Deal found 17/8£750

Thu 28/822:40LHR - SYD

1 stop31h 10mMultiple Airlines

Wed 10/914:00SYD - LHR

2 stops39h 30mMultiple Airlines

Deal found 16/8£751

Sun 30/1122:00LHR - SYD

1 stop24h 25mChina Southern

Wed 7/122:00SYD - LHR

1 stop31h 15mChina Southern

Deal found 14/8£752

Wed 27/822:10LHR - SYD

1 stop25h 15mChina Southern

Wed 18/208:10SYD - LHR

1 stop45h 05mChina Southern

Deal found 17/8£752

Sun 26/1022:00LHR - SYD

1 stop24h 25mChina Southern

Wed 12/1122:00SYD - LHR

1 stop31h 15mChina Southern

Deal found 16/8£753

Mon 25/822:10LHR - SYD

1 stop36h 15mChina Southern

Sun 7/910:15SYD - LHR

1 stop41h 45mChina Southern

Deal found 15/8£754

Mon 10/1122:00LHR - SYD

1 stop24h 25mChina Southern

Mon 1/1222:00SYD - LHR

1 stop31h 15mChina Southern

Deal found 16/8£755

Tue 23/922:10LHR - SYD

1 stop36h 15mChina Southern

Sun 18/122:00SYD - LHR

1 stop31h 15mChina Southern

Deal found 15/8£755

Tue 14/1021:20LHR - SYD

1 stop26h 40mChina Eastern

Sat 18/1012:00SYD - LHR

1 stop40h 40mChina Eastern

Deal found 17/8£756

Mon 8/1222:00LHR - SYD

1 stop35h 20mChina Southern

Tue 10/322:00SYD - LHR

1 stop31h 15mChina Southern

Deal found 17/8£757

Tue 28/1017:40LHR - SYD

1 stop34h 50mAir China

Thu 30/419:40SYD - LHR

1 stop33h 50mAir China

Deal found 15/8£757

Best flights from Heathrow to New South Wales
Discover carefully curated flight deals from Heathrow to New South Wales that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 August 2025.

Mon 10/1122:05LHR - SYD

1 stop24h 30mCathay Pacific

Sat 22/1111:05SYD - LHR

1 stop30h 55mCathay Pacific

Deal found 17/8£845

Thu 6/1117:30LHR - SYD

2 stops26h 45mLufthansa

Wed 21/115:35SYD - LHR

2 stops27h 30mLufthansa

Deal found 15/8£845

Mon 20/1022:40LHR - OOL

2 stops37h 20mMultiple Airlines

Mon 27/1006:05OOL - LHR

2 stops43h 50mMultiple Airlines

Deal found 16/8£890

Sun 14/921:20LHR - OOL

2 stops32h 35mChina Eastern

Tue 23/914:00OOL - LHR

2 stops37h 40mChina Eastern

Deal found 16/8£1,117

Fri 6/221:30LHR - OOL

2 stops26h 10mQatar Airways

Sat 21/215:00OOL - LHR

2 stops31h 10mQatar Airways

Deal found 16/8£1,165

Sat 1/1122:00LHR - BNK

2 stops32h 40mEmirates

Sat 15/1116:35BNK - LHR

2 stops30h 05mEmirates

Deal found 16/8£1,282

Wed 24/920:50LHR - CFS

2 stops31h 30mQantas Airways

Thu 9/1012:50CFS - LHR

2 stops27h 45mQantas Airways

Deal found 17/8£1,453

Wed 5/1117:30LHR - SYD

2 stops26h 45mLufthansa

Wed 21/115:35SYD - LHR

2 stops27h 30mLufthansa

Deal found 15/8£845

Thu 6/1111:00LHR - SYD

1 stop22h 50mCathay Pacific

Sat 22/1115:15SYD - LHR

1 stop26h 05mCathay Pacific

Deal found 15/8£846

Mon 20/1022:15LHR - SYD

1 stop25h 25mCathay Pacific

Tue 4/1115:15SYD - LHR

1 stop25h 15mCathay Pacific

Deal found 15/8£846

Sat 1/1122:05LHR - OOL

2 stops30h 05mMultiple Airlines

Sat 15/1114:50OOL - LHR

2 stops34h 10mMultiple Airlines

Deal found 16/8£965

Sat 8/1116:50LHR - SYD

1 stop27h 25mCathay Pacific

Tue 18/1115:15SYD - LHR

1 stop26h 05mCathay Pacific

Deal found 17/8£846

Direct flights from Heathrow to New South Wales
Explore direct flight options from Heathrow to New South Wales based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 August 2025.

Wed 5/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Sat 8/1115:55SYD - LHR

Nonstop25h 20mQantas Airways

Deal found 16/8£1,032

Sat 8/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Sat 22/1115:55SYD - LHR

Nonstop25h 20mQantas Airways

Deal found 16/8£1,086

Tue 4/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Sun 9/1115:55SYD - LHR

Nonstop25h 20mQantas Airways

Deal found 16/8£1,088

Mon 3/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Thu 13/1115:55SYD - LHR

Nonstop25h 20mQantas Airways

Deal found 16/8£1,128

Sat 8/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Sat 29/1115:55SYD - LHR

Nonstop25h 20mQantas Airways

Deal found 15/8£1,180

Fri 28/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Sat 28/215:55SYD - LHR

Nonstop25h 20mQantas Airways

Deal found 16/8£1,182

Sat 30/820:50LHR - SYD

Nonstop23h 20mQantas Airways

Mon 6/1015:50SYD - LHR

Nonstop24h 45mQantas Airways

Deal found 16/8£1,244

Tue 9/920:50LHR - SYD

Nonstop23h 20mQantas Airways

Tue 16/914:50SYD - LHR

Nonstop24h 45mQantas Airways

Deal found 16/8£1,277

Sun 14/920:50LHR - SYD

Nonstop23h 20mQantas Airways

Tue 23/914:50SYD - LHR

Nonstop24h 45mQantas Airways

Deal found 16/8£1,277

Mon 1/920:50LHR - SYD

Nonstop23h 20mQantas Airways

Mon 15/914:50SYD - LHR

Nonstop24h 45mQantas Airways

Deal found 16/8£1,331

Tue 2/920:50LHR - SYD

Nonstop23h 20mQantas Airways

Wed 10/914:50SYD - LHR

Nonstop24h 45mQantas Airways

Deal found 16/8£1,345

Last-minute flights from Heathrow to New South Wales
Discover last-minute flight deals from Heathrow to New South Wales. Data last updated 17 August 2025 and is based on user searches.

Sun 24/822:40LHR - SYD

1 stop31h 10mAir China

Tue 9/919:40SYD - LHR

1 stop31h 05mAir China

Deal found 16/8£764

Sun 24/820:25LHR - SYD

1 stop33h 25mAir China

Sat 6/919:40SYD - LHR

1 stop33h 50mAir China

Deal found 17/8£780

Sun 24/809:00LHR - OOL

2 stops27h 10mMultiple Airlines

Wed 3/912:10OOL - LHR

2 stops39h 30mMultiple Airlines

Deal found 16/8£1,192

Sun 24/809:00LHR - OOL

2 stops27h 10mMultiple Airlines

Fri 5/918:20OOL - LHR

2 stops56h 25mMultiple Airlines

Deal found 16/8£1,234

Mon 25/822:10LHR - SYD

1 stop36h 15mChina Southern

Sun 7/910:15SYD - LHR

1 stop41h 45mChina Southern

Deal found 15/8£754

Mon 25/821:00LHR - SYD

2 stops48h 25mChina Southern

Mon 16/208:10SYD - LHR

2 stops64h 50mChina Southern

Deal found 17/8£767

Mon 25/822:10LHR - SYD

1 stop25h 15mChina Southern

Mon 8/910:15SYD - LHR

1 stop41h 45mChina Southern

Deal found 15/8£789

Mon 25/822:10LHR - SYD

1 stop25h 15mChina Southern

Tue 9/921:45SYD - LHR

1 stop30h 15mChina Southern

Deal found 15/8£794

Tue 26/822:10LHR - SYD

1 stop25h 15mChina Southern

Wed 18/211:25SYD - LHR

1 stop41h 50mChina Southern

Deal found 17/8£757

Tue 26/822:10LHR - SYD

1 stop25h 15mChina Southern

Tue 17/208:10SYD - LHR

2 stops40h 50mChina Southern

Deal found 17/8£762

Tue 26/822:15LHR - SYD

2 stops36h 15mMultiple Airlines

Sun 7/919:40SYD - LHR

1 stop31h 05mMultiple Airlines

Deal found 15/8£792

Wed 27/822:10LHR - SYD

1 stop25h 15mChina Southern

Wed 18/208:10SYD - LHR

1 stop45h 05mChina Southern

Deal found 17/8£752

One-way flights from Heathrow to New South Wales
Search for one-way flight options from Heathrow to New South Wales. Find affordable one-way fares based on user searches. Data last updated 17 August 2025.

Mon 15/922:30LHR - OOL

2 stops38h 55mMultiple Airlines

Deal found 16/8£426

Mon 20/1009:45LHR - SYD

3 stops37h 05mMultiple Airlines

Deal found 17/8£443

Tue 2/921:20LHR - SYD

1 stop26h 40mChina Eastern

Deal found 16/8£443

Mon 17/1121:30LHR - SYD

2 stops48h 55mChina Southern

Deal found 17/8£444

Wed 3/922:10LHR - SYD

1 stop36h 15mChina Southern

Deal found 15/8£445

Tue 28/1021:30LHR - SYD

2 stops35h 50mChina Southern

Deal found 16/8£447

Sun 26/1017:15LHR - SYD

2 stops29h 10mChina Southern

Deal found 17/8£448

Sun 30/1121:00LHR - SYD

3 stops75h 00mChina Eastern

Deal found 16/8£449

Mon 3/1121:00LHR - SYD

2 stops51h 00mChina Eastern

Deal found 17/8£451

Wed 1/1022:00LHR - OOL

2 stops39h 20mMultiple Airlines

Deal found 16/8£479

Sun 5/1022:40LHR - OOL

3 stops59h 25mMultiple Airlines

Deal found 17/8£502

Sat 4/1022:40LHR - OOL

3 stops59h 00mMultiple Airlines

Deal found 17/8£536

Cheapflights Fare Finder

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

Mon 10/11

22:05-09:35

1 stop24h 30m

Sydney Kingsford Smith

Sat 22/11

11:05-07:00

1 stop30h 55m

£845

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Thu 6/11

17:30-07:15

2 stops26h 45m

Sydney Kingsford Smith

Wed 21/1

15:35-08:05

2 stops27h 30m

£845

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 5/11

17:30-07:15

2 stops26h 45m

Sydney Kingsford Smith

Wed 21/1

15:35-08:05

2 stops27h 30m

£845

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Thu 6/11

11:00-20:50

1 stop22h 50m

Sydney Kingsford Smith

Sat 22/11

15:15-06:20

1 stop26h 05m

£846

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 20/10

22:15-09:40

1 stop25h 25m

Sydney Kingsford Smith

Tue 4/11

15:15-05:30

1 stop25h 15m

£846

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sat 8/11

16:50-07:15

1 stop27h 25m

Sydney Kingsford Smith

Tue 18/11

15:15-06:20

1 stop26h 05m

£846

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Thu 11/9

18:20-06:10

1 stop26h 50m

Sydney Kingsford Smith

Sun 19/10

15:05-05:40

1 stop24h 35m

£846

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 5/11

22:05-09:35

1 stop24h 30m

Sydney Kingsford Smith

Tue 20/1

22:20-17:20

1 stop30h 00m

£846

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Fri 31/10

17:50-09:35

1 stop28h 45m

Sydney Kingsford Smith

Mon 24/11

22:20-17:20

1 stop30h 00m

£846

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sat 8/11

20:15-07:15

1 stop24h 00m

Sydney Kingsford Smith

Fri 21/11

11:05-05:30

1 stop29h 25m

£846

Flights are sorted by cheapest return flights first.

Deals found on 16/8

Showing 1-10 of 51 results

...

Best time to book a flight from Heathrow to New South Wales

Have a flexible travel schedule? Discover the best time to fly to New South Wales from Heathrow with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to New South Wales

What is the cheapest month to book a flight from London Heathrow Airport to New South Wales?

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to New South Wales (average of £985). Flying from London Heathrow Airport to New South Wales in July is currently the most expensive (average of £1,723). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to NSW?

When flying from London Heathrow Airport to New South Wales, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from London Heathrow Airport to New South Wales

The most flights from LHR to AUNSW are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing New South Wales

Read through reviews of airlines operating flights from London Heathrow Airport to New South Wales, such as Singapore Airlines, Cathay Pacific, andChina Southern. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.1

Very Good

1,347 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Singapore Airlines

8.1

Very Good

1,347 reviews

Singapore Airlines

8.1

Very Good

1,347 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Cathay Pacific

7.6

Good

969 reviews

Singapore Airlines

8.1

Very Good

1,347 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

China Southern

7.6

Good

106 reviews

Singapore Airlines

8.1

Very Good

1,347 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Etihad Airways

7.4

Good

1,233 reviews

Singapore Airlines

8.1

Very Good

1,347 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

British Airways

6.7

Okay

7,271 reviews

Singapore Airlines

8.1

Very Good

1,347 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

What are the most popular routes from London Heathrow Airport to New South Wales?
Most travelers choose London Heathrow - Sydney Kingsford Smith, London Heathrow - Coolangatta Gold Coast or London Heathrow - Ballina Byron when deciding on the best route from London Heathrow Airport to New South Wales.
What are the cheapest flights from London Heathrow Airport to New South Wales?
Looking at all options, your cheapest flight can be booked for £904. While the most popular route (London Heathrow - Sydney Kingsford Smith) can be booked for £614 on average our data indicates £3,914 when flying from London Heathrow Airport to New South Wales.
Can I find deals for flights from Heathrow to New South Wales that include hotel bookings?
Yes. In addition to deals on Heathrow to New South Wales flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to New South Wales?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to New South Wales.
Can I find deals for business class flights from Heathrow to New South Wales?
Yes. Cheapflights offers flight deals from Heathrow to New South Wales by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to New South Wales?
Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to New South Wales (average of £985). Flying from London Heathrow Airport to New South Wales in July is currently the most expensive (average of £1,723). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Heathrow to New South Wales

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Complete your trip

New South Wales car hire

Sydney Kingsford Smith Airport car hire

Newcastle Williamtown Airport car hire

Ballina Byron Airport car hire

Wagga Wagga Forrest Hill Airport car hire

Dubbo Airport car hire

Tamworth Airport car hire

Orange Springhill Airport car hire

Armidale Airport car hire

Moree Airport car hire

Merimbula Airport car hire

Griffith Airport car hire

Top 10 airlines flying from Heathrow to New South Wales

Airline	Cheapest	Average	Flexibility	On-time
Hainan Airlines	Cheapest£333	Average£1,318	FlexibilityNo cancel fee	On-time61%	Search Hainan Airlines flights
Turkish Airlines	Cheapest£715	Average£967	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
China Airlines	Cheapest£729	Average£828	FlexibilityNo cancel fee	On-time70%	Search China Airlines flights
SWISS	Cheapest£731	Average£899	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Austrian Airlines	Cheapest£736	Average£845	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
Air New Zealand	Cheapest£759	Average£1,182	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Vietnam Airlines	Cheapest£793	Average£1,070	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights
Lufthansa	Cheapest£826	Average£1,018	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
United Airlines	Cheapest£865	Average£1,017	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Finnair	Cheapest£912	Average£1,018	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

Fly with Cheapflights

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Can Cheapflights find flights from Heathrow to New South Wales with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to New South Wales flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Heathrow to New South Wales become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to New South Wales flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from London Heathrow Airport to New South Wales from £426

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to New South Wales

Keep the following information in mind while searching for Heathrow to New South Wales flight deals. Data was last updated 17 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Heathrow to New South Wales

Cheapest flights from Heathrow to New South WalesExplore the most affordable flight options available from Heathrow to New South Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 August 2025.

Explore the most affordable flight options available from Heathrow to New South Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 August 2025.

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

Best time to book a flight from Heathrow to New South Wales

Have a flexible travel schedule? Discover the best time to fly to New South Wales from Heathrow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to New South Wales

What is the cheapest month to book a flight from London Heathrow Airport to New South Wales?

What is the cheapest time of day to fly from LHR to NSW?

Find hourly flight availability from Heathrow to New South Wales. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 August 2025.

Weekly flight availability from London Heathrow Airport to New South Wales

Reviews of airlines servicing New South Wales

Related info for your journey

Find useful and relevant information for your journey from Heathrow to New South Wales. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the most popular routes from London Heathrow Airport to New South Wales?

What are the cheapest flights from London Heathrow Airport to New South Wales?

Can I find deals for flights from Heathrow to New South Wales that include hotel bookings?

How can I find direct flights from Heathrow to New South Wales?

Can I find deals for business class flights from Heathrow to New South Wales?

What is the cheapest month to book a flight from London Heathrow Airport to New South Wales?

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Alternative routes for Heathrow to New South Wales

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Top 10 airlines flying from Heathrow to New South Wales

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Cheapest flights from Heathrow to New South Wales
Explore the most affordable flight options available from Heathrow to New South Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 August 2025.