Cheap flights from London to New South Wales from £367

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SYD
10 Mar — 17 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to New South Wales

Enter your travel dates to find the best prices.

Cheapest flights from London to New South Wales
Explore the most affordable flight options available from London to New South Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 February 2026.

Thu 5/316:50
LHR
-
SYD
1 stop32h 10m
Cathay Pacific
Sun 22/315:15
SYD
-
LHR
1 stop34h 45m
Cathay Pacific
Deal found 7/2£715
Sun 7/620:35
LHR
-
SYD
1 stop36h 50m
Air India
Sun 5/720:00
SYD
-
LHR
1 stop32h 00m
Air India
Deal found 7/2£716
Tue 3/320:20
LGW
-
SYD
2 stops37h 00m
Multiple Airlines
Tue 10/312:00
SYD
-
LGW
1 stop29h 30m
Multiple Airlines
Deal found 5/2£717
Wed 11/321:00
LHR
-
SYD
1 stop29h 35m
China Eastern
Sat 21/313:30
SYD
-
LHR
3 stops39h 00m
China Eastern
Deal found 7/2£717
Fri 1/512:35
LGW
-
SYD
1 stop41h 15m
Air China
Sat 16/519:40
SYD
-
LGW
1 stop44h 05m
Air China
Deal found 7/2£717
Mon 2/321:00
LHR
-
SYD
1 stop29h 35m
China Eastern
Mon 16/321:30
SYD
-
LHR
1 stop31h 00m
China Eastern
Deal found 5/2£717
Wed 11/317:05
LGW
-
SYD
2 stops26h 30m
Turkish Airlines
Mon 16/316:35
SYD
-
LGW
2 stops27h 45m
Turkish Airlines
Deal found 5/2£718
Sat 7/321:00
LHR
-
SYD
1 stop29h 35m
China Eastern
Thu 26/313:30
SYD
-
LHR
2 stops39h 00m
China Eastern
Deal found 8/2£718
Sun 19/412:35
LGW
-
SYD
1 stop41h 15m
Air China
Tue 12/519:40
SYD
-
LGW
1 stop43h 55m
Air China
Deal found 5/2£719
Thu 23/420:25
LHR
-
SYD
1 stop33h 25m
Air China
Sun 17/519:40
SYD
-
LHR
1 stop33h 45m
Air China
Deal found 5/2£719
Fri 30/1017:20
STN
-
SYD
2 stops26h 15m
Turkish Airlines
Sun 15/1116:35
SYD
-
STN
2 stops28h 15m
Turkish Airlines
Deal found 6/2£720
Sun 12/422:10
LHR
-
SYD
1 stop36h 30m
Multiple Airlines
Tue 5/521:00
SYD
-
LHR
1 stop31h 30m
Multiple Airlines
Deal found 6/2£720

Find flight deals from London to New South Wales

Keep the following information in mind while searching for London to New South Wales flight deals. Data was last updated 8 February 2026.

Round-trip from

£715

One-way from

£367

Popular in

December

Cheapest in

May

Average price

£879

Good round-trip deal

£951 or less

Good one-way deal

£934 or less
Cathay Pacific
  • Cathay Pacific
  • 5/3-22/3
  • 2 total stops
  • 66h 55m total
  • London to New South Wales
18/3
  • 18/3
  • 3 total stops
  • 59h 10m total
  • London to New South Wales
Highest demand for flights based on searches. 8% potential increase in price (£68 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£24 potential savings vs. average return price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from London (LON) to New South Wales.
Price to beat on a one-way flight from London (LON) to New South Wales.

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 8 February 2026.
Use the filters below to find and compare flights from London to New South Wales that are best for you.

Fly from

London

Fly to

New South Wales

Route

Depart

Return

Price

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 2/3

21:00-13:35

1 stop29h 35m

Sydney Kingsford Smith

Sun 15/3

10:00-17:30

2 stops42h 30m

£720

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Tue 3/3

21:00-13:35

1 stop29h 35m

Sydney Kingsford Smith

Sun 28/6

10:05-18:40

3 stops65h 35m

£720

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Thu 28/5

18:00-09:00

1 stop30h 00m

Sydney Kingsford Smith

Fri 5/6

11:00-06:40

1 stop28h 40m

£723

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Wed 25/2

10:15-06:35

2 stops33h 20m

Sydney Kingsford Smith

Mon 23/3

21:45-16:10

2 stops29h 25m

£735

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sun 8/3

17:00-13:35

1 stop33h 35m

Sydney Kingsford Smith

Fri 20/3

12:00-06:30

1 stop29h 30m

£737

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 9/3

10:30-13:35

1 stop40h 05m

Sydney Kingsford Smith

Fri 20/3

12:00-06:30

1 stop29h 30m

£738

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Thu 5/3

17:05-17:55

2 stops37h 50m

Sydney Kingsford Smith

Mon 9/3

21:45-09:20

2 stops46h 35m

£739

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sun 15/3

10:30-06:55

2 stops33h 25m

Sydney Kingsford Smith

Wed 15/4

11:00-15:00

1 stop37h 00m

£742

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sun 28/6

07:00-06:10

2 stops38h 10m

Sydney Kingsford Smith

Sat 18/7

21:30-09:55

2 stops45h 25m

£748

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Thu 5/3

19:20-17:55

1 stop35h 35m

Sydney Kingsford Smith

Mon 9/3

21:45-14:30

1 stop27h 45m

£749

Flights are sorted by cheapest return flights first.

Deals found on 7/2

Showing 1-10 of 60 results
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6

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

Have a flexible travel schedule? Discover the best time to fly to New South Wales from London 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 to New South Wales

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

Currently, February is the cheapest month in which you can book a flight from London to New South Wales (average of £328). Flying from London to New South Wales in January is currently the most expensive (average of £734). 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 LON to NSW?

Find hourly flight availability from London 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 8 February 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to New South Wales as you normally would.

Weekly flight availability from London to New South Wales

Explore weekly flight availability from London 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 8 February 2026.

The most flights from LON 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 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 8 February 2026.
Read through reviews of airlines operating flights from London to New South Wales, such as Cathay Pacific, Etihad Airways, 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.

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Food

7.3

Overall

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Food

7.3

Overall

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Food

7.3

Overall

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Food

7.3

Overall

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Food

7.3

Overall

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Food

7.3

Overall

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Related info for your journey

Find useful and relevant information for your journey from London 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 to New South Wales?

    For as low as £720, China Eastern can have you in New South Wales from London in 29h 35m. There are 10568 mi between London and New South Wales. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    £313 is the cheapest one-way deal found within the past few days, from Egyptair. You may also be able to find cheap deals on Brussels Airlines and Ethiopian Air, with prices starting from £314 and £315, respectively.

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

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

    Looking for the cheapest flight from London to New South Wales? While on average our users pay £4,256, our data indicates the cheapest price to be £747. The most popular route (London Heathrow - Sydney Kingsford Smith), is priced around £533.

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

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

  • How can I find direct flights from London 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 London to New South Wales.

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

    Yes. Cheapflights offers flight deals from London 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 to New South Wales?

    Currently, February is the cheapest month in which you can book a flight from London to New South Wales (average of £328). Flying from London to New South Wales in January is currently the most expensive (average of £734). 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 London to New South Wales

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from London to New South Wales

Discover the top 10 airlines that operate flights from London 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 8 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest£331Average£748FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Air ChinaCheapest£478Average£848FlexibilityNo cancel feeOn-time67%
Search Air China flights
Asiana AirlinesCheapest£668Average£1,184FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Turkish AirlinesCheapest£677Average£1,023FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
SWISSCheapest£725Average£941FlexibilityNo cancel feeOn-time79%
Search SWISS flights
China AirlinesCheapest£742Average£845FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Air New ZealandCheapest£756Average£1,208FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Vietnam AirlinesCheapest£806Average£1,023FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
LufthansaCheapest£812Average£945FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Qatar AirwaysCheapest£817Average£1,051FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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

When you search for this flight from London to New South Wales, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to New South Wales from London.

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

Yes, we can. To see specific flights from London to New South Wales with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from London to New South Wales on Cheapflights with our Price Alert feature and get notified when better prices are available.

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