Cheap flights from London Heathrow Airport to New South Wales from £502

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SYD
25 Jul — 1 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to New South Wales

Enter your travel dates to find the best prices.

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 25 June 2026.

Wed 9/1217:40
LHR
-
SYD
1 stop34h 50m
Air China
Sat 23/120:40
SYD
-
LHR
1 stop30h 15m
Air China
Deal found 22/6£889
Wed 9/919:30
LHR
-
SYD
2 stops29h 50m
Austrian Airlines
Sun 4/1015:35
SYD
-
LHR
2 stops26h 45m
Austrian Airlines
Deal found 21/6£889
Mon 29/621:00
LHR
-
SYD
2 stops37h 25m
China Southern
Fri 10/710:05
SYD
-
LHR
1 stop42h 15m
China Southern
Deal found 24/6£890
Wed 1/721:20
LHR
-
SYD
1 stop30h 15m
China Eastern
Fri 17/720:30
SYD
-
LHR
1 stop31h 10m
China Eastern
Deal found 24/6£891
Thu 27/821:35
LHR
-
SYD
1 stop27h 25m
Malaysia Airlines
Thu 10/909:15
SYD
-
LHR
1 stop40h 20m
Malaysia Airlines
Deal found 21/6£892
Mon 10/822:10
LHR
-
SYD
1 stop36h 15m
China Southern
Thu 20/821:45
SYD
-
LHR
1 stop30h 35m
China Southern
Deal found 21/6£893
Thu 27/822:10
LHR
-
SYD
1 stop25h 15m
Multiple Airlines
Thu 10/921:00
SYD
-
LHR
2 stops31h 30m
Multiple Airlines
Deal found 21/6£893
Tue 25/822:40
LHR
-
SYD
1 stop31h 10m
Multiple Airlines
Tue 15/921:00
SYD
-
LHR
1 stop31h 30m
Multiple Airlines
Deal found 20/6£894
Mon 12/1022:10
LHR
-
SYD
1 stop36h 15m
China Southern
Sun 18/1022:10
SYD
-
LHR
1 stop31h 10m
China Southern
Deal found 22/6£895
Tue 27/1011:20
LHR
-
SYD
2 stops36h 25m
Turkish Airlines
Thu 26/1112:45
SYD
-
LHR
2 stops37h 10m
Turkish Airlines
Deal found 23/6£896
Wed 1/721:20
LHR
-
SYD
1 stop26h 40m
China Eastern
Wed 15/710:05
SYD
-
LHR
2 stops41h 35m
China Eastern
Deal found 23/6£896
Wed 1/721:20
LHR
-
SYD
2 stops49h 40m
China Eastern
Sun 19/720:30
SYD
-
LHR
1 stop31h 10m
China Eastern
Deal found 21/6£897

Find 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 25 June 2026.

Round-trip from

£889

One-way from

£502

Popular in

December

Cheapest in

May

Average price

£912

Good round-trip deal

£1,132 or less

Good one-way deal

£841 or less
Air China
  • Air China
  • 9/12-22/1
  • 2 total stops
  • 65h 05m total
  • London to New South Wales
31/8
  • 31/8
  • 2 total stops
  • 48h 15m total
  • London to New South Wales
Highest demand for flights based on searches. 6% potential increase in price (£54 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£28 potential savings vs. average return price).
Average for round-trip flights in June 2026
Price to beat on a round-trip flight from London Heathrow to New South Wales.
Price to beat on a one-way flight from London Heathrow to New South Wales.

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 25 June 2026.
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

Cheapest return flight

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Fri 11/9

21:20-12:35

1 stop30h 15m

Sydney Kingsford Smith

Fri 2/10

11:00-18:40

1 stop40h 40m

£996

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Fri 4/12

06:25-19:35

2 stops26h 10m

Sydney Kingsford Smith

Wed 3/3

07:15-09:45

3 stops37h 30m

£1,058

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 16/11

17:05-07:25

3 stops27h 20m

Sydney Kingsford Smith

Wed 25/11

16:15-07:55

2 stops26h 40m

£1,116

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Thu 5/11

08:25-07:55

2 stops36h 30m

Sydney Kingsford Smith

Sat 28/11

11:45-05:55

2 stops53h 10m

£1,155

LondonCoolangatta

LHR - OOL

LHROOL

London Heathrow

Sun 8/11

20:10-16:25

2 stops34h 15m

Coolangatta Gold Coast

Thu 12/11

08:20-06:15

2 stops31h 55m

£1,226

LondonCoffs Harbour

LHR - CFS

LHRCFS

London Heathrow

Wed 11/11

20:10-10:05

2 stops26h 55m

Coffs Harbour

Sun 15/11

10:35-06:15

2 stops30h 40m

£1,228

LondonCoolangatta

LHR - OOL

LHROOL

London Heathrow

Sun 8/11

14:30-12:40

2 stops36h 10m

Coolangatta Gold Coast

Thu 12/11

06:00-11:20

3 stops39h 20m

£1,277

LondonBallina

LHR - BNK

LHRBNK

London Heathrow

Wed 11/11

20:10-10:55

2 stops27h 45m

Ballina Byron

Sun 15/11

15:55-06:15

2 stops49h 20m

£1,292

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Fri 16/10

07:30-07:25

2 stops37h 55m

Sydney Kingsford Smith

Mon 2/11

11:40-15:15

2 stops38h 35m

£1,295

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 1/11

20:25-12:15

2 stops52h 50m

Sydney Kingsford Smith

Sun 29/11

22:10-16:55

1 stop29h 45m

£1,298

Flights are sorted by cheapest return flights first.

Deals found on 22/6

Showing 1-10 of 53 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from London Heathrow Airport to New South Wales (average of £922). Flying from London Heathrow Airport to New South Wales in December is currently the most expensive (average of £1,428). 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?

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 25 June 2026.

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

Explore weekly flight availability from Heathrow to New South Wales. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 25 June 2026.

The most flights from LHR to AUNSW are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost for a return flight from London Heathrow Airport to New South Wales?

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

The best time to book flights from London Heathrow Airport to New South Wales is 27 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing New South Wales

Get insights into the airlines that provide service to New South Wales. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New South Wales. Reviews last updated 25 June 2026.
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.

Entertainment

8.1

Crew

8.6

Food

7.8

Overall

8.2

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Entertainment

8.1

Crew

8.6

Food

7.8

Overall

8.2

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Entertainment

8.1

Crew

8.6

Food

7.8

Overall

8.2

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Entertainment

8.1

Crew

8.6

Food

7.8

Overall

8.2

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Entertainment

8.1

Crew

8.6

Food

7.8

Overall

8.2

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Entertainment

8.1

Crew

8.6

Food

7.8

Overall

8.2

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

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.
  • How long is the flight from London Heathrow Airport to New South Wales?

    There are many flights that can get you from London Heathrow Airport to New South Wales in 30h 15m. Fly via China Eastern, Oman Air, or Qantas Airways to get the fastest option. London Heathrow Airport and New South Wales are separated by a distance of 10568 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from London Heathrow Airport to New South Wales one-way?

    To fly one-way, consider booking your trip with Egyptair, which is currently one of the cheapest options available, starting at £275. Brussels Airlines flights start at £328 while deals on Ethiopian Air start at £377 one-way.

  • 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?

    Looking at all options, your cheapest flight can be booked for £767. While the most popular route (London Heathrow - Sydney Kingsford Smith) can be booked for £569 on average, our data indicates £4,380 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to New South Wales (average of £922). Flying from London Heathrow Airport to New South Wales in December is currently the most expensive (average of £1,428). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Heathrow to New South Wales

Discover the top 10 airlines that operate flights from Heathrow to New South Wales. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest£208Average£728FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Air ChinaCheapest£530Average£778FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest£608Average£799FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Asiana AirlinesCheapest£690Average£1,548FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Turkish AirlinesCheapest£737Average£1,026FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
SWISSCheapest£749Average£1,177FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air New ZealandCheapest£781Average£1,248FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
China AirlinesCheapest£785Average£911FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Vietnam AirlinesCheapest£833Average£1,255FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
LufthansaCheapest£881Average£964FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to New South Wales?

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Why should you use Cheapflights to find cheap flight tickets from Heathrow to New South Wales?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to New South Wales.

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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