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Cheap flights from London Heathrow Airport to New South Wales from £438

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SYD
6 Jul — 13 Jul1
1 adult

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 1 July 2025.

Round-trip from

£694

One-way from

£438

Popular in

December

Cheapest in

May

Average price

£1,194

Good round-trip deal

£1,006 or less

Good one-way deal

£1,011 or less
Air India
  • Air India
  • 8/8-20/8
  • 2 total stops
  • 55h 45m total
  • London to New South Wales
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10/8
  • 10/8
  • 3 total stops
  • 48h 40m total
  • London to New South Wales
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£75 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 July 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 1 July 2025.

Fri 8/809:45LHR - SYD
1 stop23h 55mAir India
Wed 20/820:10SYD - LHR
1 stop31h 50mAir India
Deal found 29/6£694
Sun 19/1019:15LHR - SYD
2 stops28h 10mChina Southern
Tue 11/1122:00SYD - LHR
1 stop31h 15mChina Southern
Deal found 29/6£696
Mon 27/1021:00LHR - SYD
1 stop29h 35mChina Eastern
Tue 18/1112:00SYD - LHR
1 stop40h 30mChina Eastern
Deal found 30/6£705
Fri 3/1020:25LHR - SYD
1 stop33h 25mMultiple Airlines
Thu 16/1021:00SYD - LHR
2 stops32h 30mMultiple Airlines
Deal found 30/6£715
Tue 12/809:45LHR - OOL
2 stops27h 20mMultiple Airlines
Tue 19/812:10OOL - LHR
2 stops32h 20mMultiple Airlines
Deal found 30/6£879
Wed 13/817:15LHR - NTL
3 stops41h 50mMultiple Airlines
Wed 20/820:40NTL - LHR
3 stops42h 40mMultiple Airlines
Deal found 30/6£1,131
Wed 13/817:15LHR - BNK
3 stops37h 10mMultiple Airlines
Wed 20/816:05BNK - LHR
3 stops47h 15mMultiple Airlines
Deal found 29/6£1,178
Thu 14/809:45LHR - CFS
2 stops38h 50mMultiple Airlines
Thu 21/816:45CFS - LHR
2 stops32h 45mMultiple Airlines
Deal found 30/6£1,319
Tue 2/1208:05LHR - OOL
2 stops27h 25mQatar Airways
Thu 18/1210:20OOL - LHR
2 stops30h 05mQatar Airways
Deal found 29/6£1,389
Sat 8/1118:00LHR - OOL
3 stops56h 40mAir Canada
Sat 29/1106:00OOL - LHR
2 stops39h 50mAir Canada
Deal found 29/6£1,445
Mon 20/1011:55LHR - OOL
1 stop33h 10mQantas Airways
Mon 27/1011:10OOL - LHR
2 stops29h 05mQantas Airways
Deal found 30/6£1,713
Thu 14/820:50LHR - NTL
3 stops34h 30mQantas Airways
Thu 21/817:00NTL - LHR
2 stops28h 25mQantas Airways
Deal found 30/6£2,046

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 1 July 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

Heathrow

Fly to

New South Wales

Route

Depart

Return

Price

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Fri 8/8

09:45-18:40

1 stop23h 55m

Sydney Kingsford Smith

Wed 20/8

20:10-19:00

1 stop31h 50m

£694

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 19/10

19:15-09:25

2 stops28h 10m

Sydney Kingsford Smith

Tue 11/11

22:00-18:15

1 stop31h 15m

£696

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 27/10

21:00-13:35

1 stop29h 35m

Sydney Kingsford Smith

Tue 18/11

12:00-17:30

1 stop40h 30m

£705

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Fri 3/10

20:25-14:50

1 stop33h 25m

Sydney Kingsford Smith

Thu 16/10

21:00-19:30

2 stops32h 30m

£715

LondonCoolangatta

LHR - OOL

LHROOL

London Heathrow

Tue 12/8

09:45-22:05

2 stops27h 20m

Coolangatta Gold Coast

Tue 19/8

12:10-11:30

2 stops32h 20m

£879

LondonNewcastle

LHR - NTL

LHRNTL

London Heathrow

Wed 13/8

17:15-20:05

3 stops41h 50m

Newcastle Williamtown

Wed 20/8

20:40-06:20

3 stops42h 40m

£1,131

LondonBallina

LHR - BNK

LHRBNK

London Heathrow

Wed 13/8

17:15-15:25

3 stops37h 10m

Ballina Byron

Wed 20/8

16:05-06:20

3 stops47h 15m

£1,178

LondonCoffs Harbour

LHR - CFS

LHRCFS

London Heathrow

Thu 14/8

09:45-09:35

2 stops38h 50m

Coffs Harbour

Thu 21/8

16:45-16:30

2 stops32h 45m

£1,319

LondonCoolangatta

LHR - OOL

LHROOL

London Heathrow

Tue 2/12

08:05-21:30

2 stops27h 25m

Coolangatta Gold Coast

Thu 18/12

10:20-06:25

2 stops30h 05m

£1,389

LondonCoolangatta

LHR - OOL

LHROOL

London Heathrow

Sat 8/11

18:00-12:40

3 stops56h 40m

Coolangatta Gold Coast

Sat 29/11

06:00-11:50

2 stops39h 50m

£1,445

Flights are sorted by cheapest return flights first.

Deals found on 29/6

Showing 1-10 of 29 results
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2
3

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 £1,708). 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 1 July 2025.

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 1 July 2025.

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).

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

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 1 July 2025.
Read through reviews of airlines operating flights from London Heathrow Airport to New South Wales, such as Emirates, Singapore Airlines, 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.
Emirates
8.1
Very Good
3,285 reviews
Check prices

Entertainment

8.2

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Emirates
8.1
Very Good
3,285 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Entertainment

8.2

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Singapore Airlines
8.1
Very Good
1,319 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Entertainment

8.2

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
China Southern
7.6
Good
100 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Entertainment

8.2

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Qantas Airways
7.5
Good
869 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Entertainment

8.2

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Qatar Airways
7.4
Good
3,596 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Entertainment

8.2

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

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 cheapest airlines to fly from London Heathrow Airport to New South Wales one-way?

    To fly one-way, consider booking your trip with China Eastern, which is currently one of the cheapest options available, starting at £449. China Southern flights start at £470 while deals on Qatar Airways start at £672 one-way.

  • 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 - Newcastle Williamtown 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 £804. While the most popular route (London Heathrow - Sydney Kingsford Smith) can be booked for £658 on average our data indicates £4,113 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 £1,708). 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

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Alternative routes for Heathrow to New South Wales

See prices for flight routes from nearby airports that may be better suited for you.
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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 1 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest£329Average£1,303FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Turkish AirlinesCheapest£702Average£936FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
SWISSCheapest£769Average£918FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Austrian AirlinesCheapest£770Average£835FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Vietnam AirlinesCheapest£784Average£1,034FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
LufthansaCheapest£817Average£1,028FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SriLankan AirlinesCheapest£820Average£872FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Air FranceCheapest£828Average£1,180FlexibilityNo cancel feeOn-time77%
Search Air France flights
FinnairCheapest£896Average£1,000FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Japan AirlinesCheapest£911Average£1,198FlexibilityNo cancel feeOn-time79%
Search Japan Airlines 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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