Cheap flights from London to New South Wales from £423

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SYD
24 May — 31 May1
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 24 April 2026.

Mon 7/910:05
LGW
-
SYD
1 stop22h 25m
Emirates
Wed 23/920:10
SYD
-
LGW
1 stop25h 25m
Emirates
Deal found 21/4£760
Fri 25/1210:30
LGW
-
SYD
1 stop40h 05m
Multiple Airlines
Sat 16/110:45
SYD
-
LGW
2 stops30h 40m
Multiple Airlines
Deal found 19/4£764
Tue 8/922:10
LHR
-
SYD
1 stop36h 15m
China Southern
Sun 18/1022:10
SYD
-
LHR
2 stops29h 55m
China Southern
Deal found 19/4£765
Mon 19/1018:00
LGW
-
SYD
1 stop30h 00m
China Eastern
Sun 25/1021:30
SYD
-
LGW
1 stop27h 30m
China Eastern
Deal found 21/4£766
Tue 27/1021:00
LHR
-
SYD
1 stop29h 35m
China Eastern
Tue 19/121:30
SYD
-
LHR
1 stop31h 00m
China Eastern
Deal found 19/4£768
Tue 27/1021:00
LHR
-
SYD
1 stop29h 35m
China Eastern
Tue 17/1112:00
SYD
-
LHR
1 stop40h 30m
China Eastern
Deal found 20/4£769
Sun 25/1021:00
LHR
-
SYD
1 stop29h 35m
China Eastern
Sun 8/1121:30
SYD
-
LHR
1 stop31h 00m
China Eastern
Deal found 22/4£770
Mon 26/1017:00
LGW
-
SYD
1 stop33h 35m
China Eastern
Thu 19/1121:30
SYD
-
LGW
1 stop27h 30m
China Eastern
Deal found 20/4£770
Fri 30/1021:00
LHR
-
SYD
1 stop29h 35m
China Eastern
Tue 10/1121:30
SYD
-
LHR
1 stop31h 00m
China Eastern
Deal found 19/4£770
Mon 2/1110:30
LGW
-
SYD
1 stop36h 30m
China Eastern
Mon 16/1112:00
SYD
-
LGW
1 stop29h 30m
China Eastern
Deal found 21/4£771
Sun 1/1117:15
LHR
-
SYD
2 stops29h 10m
China Southern
Wed 25/1115:15
SYD
-
LHR
1 stop38h 20m
China Southern
Deal found 19/4£771
Wed 2/918:00
LGW
-
SYD
1 stop30h 00m
Multiple Airlines
Wed 16/920:50
SYD
-
LGW
2 stops43h 15m
Multiple Airlines
Deal found 23/4£773

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 24 April 2026.

Round-trip from

£760

One-way from

£423

Popular in

December

Cheapest in

May

Average price

£955

Good round-trip deal

£1,112 or less

Good one-way deal

£759 or less
Emirates
  • Emirates
  • 7/9-23/9
  • 2 total stops
  • 47h 50m total
  • London to New South Wales
10/6
  • 10/6
  • 3 total stops
  • 51h 25m total
  • London to New South Wales
Highest demand for flights based on searches. 7% potential increase in price (£61 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£26 potential savings vs. average return price).
Average for round-trip flights in April 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 24 April 2026.
Use the filters below to find and compare flights from London to New South Wales that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sun 18/10

17:55-10:00

1 stop30h 05m

Sydney Kingsford Smith

Sat 24/10

12:00-15:00

1 stop37h 00m

£796

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 13/10

18:00-09:00

3 stops53h 00m

Sydney Kingsford Smith

Tue 10/11

12:00-14:00

1 stop37h 00m

£902

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Fri 11/9

21:20-08:00

3 stops49h 40m

Sydney Kingsford Smith

Sat 3/10

11:00-18:40

1 stop40h 40m

£915

LondonSydney

LTN - SYD

LTNSYD

London Luton

Thu 4/6

06:00-19:25

2 stops28h 25m

Sydney Kingsford Smith

Thu 11/6

14:10-15:40

2 stops34h 30m

£954

LondonSydney

LTN - SYD

LTNSYD

London Luton

Wed 3/6

06:00-19:25

2 stops28h 25m

Sydney Kingsford Smith

Wed 10/6

14:10-12:50

2 stops31h 40m

£970

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Tue 18/8

19:15-10:45

2 stops54h 30m

Sydney Kingsford Smith

Thu 12/11

22:10-16:55

1 stop29h 45m

£984

LondonCoolangatta

LHR - OOL

LHROOL

London Heathrow

Mon 31/8

21:20-17:55

2 stops35h 35m

Coolangatta Gold Coast

Mon 14/9

21:05-18:40

2 stops54h 35m

£1,000

LondonSydney

STN - SYD

STNSYD

London Stansted

Mon 29/6

21:05-17:30

1 stop35h 25m

Sydney Kingsford Smith

Wed 15/7

20:45-12:55

1 stop25h 10m

£1,021

LondonSydney

STN - SYD

STNSYD

London Stansted

Mon 29/6

21:05-17:30

1 stop35h 25m

Sydney Kingsford Smith

Mon 13/7

20:45-12:55

1 stop25h 10m

£1,021

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Wed 27/5

18:00-12:35

1 stop33h 35m

Sydney Kingsford Smith

Tue 16/6

11:00-15:00

1 stop37h 00m

£1,022

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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

The best time to book flights from London to New South Wales is 70 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.

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

Currently, June is the cheapest month in which you can book a flight from London to New South Wales (average of £818). Flying from London to New South Wales in December is currently the most expensive (average of £1,353). 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 24 April 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 24 April 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 24 April 2026.
Read through reviews of airlines operating flights from London to New South Wales, such as Cathay Pacific,China Southern, andEtihad Airways. 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.

Crew

8.1

Food

7.3

Entertainment

7.8

Overall

7.6

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕

Crew

8.1

Food

7.3

Entertainment

7.8

Overall

7.6

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕

Crew

8.1

Food

7.3

Entertainment

7.8

Overall

7.6

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕

Crew

8.1

Food

7.3

Entertainment

7.8

Overall

7.6

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕

Crew

8.1

Food

7.3

Entertainment

7.8

Overall

7.6

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕

Crew

8.1

Food

7.3

Entertainment

7.8

Overall

7.6

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕

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 £796, China Eastern can have you in New South Wales from London in 30h 05m. 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?

    £335 is the cheapest one-way deal found within the past few days, from China Eastern. You may also be able to find cheap deals on Air China and Tianjin Airlines, with prices starting from £337 and £350, 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 £4,293, our data indicates the cheapest price to be £621. The most popular route (London Heathrow - Sydney Kingsford Smith), is priced around £724.

  • 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, June is the cheapest month in which you can book a flight from London to New South Wales (average of £818). Flying from London to New South Wales in December is currently the most expensive (average of £1,353). 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

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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 24 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest£203Average£769FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Air ChinaCheapest£535Average£766FlexibilityNo cancel feeOn-time67%
Search Air China flights
Asiana AirlinesCheapest£674Average£1,400FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
SWISSCheapest£676Average£1,055FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Turkish AirlinesCheapest£683Average£1,055FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air New ZealandCheapest£763Average£1,220FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
China AirlinesCheapest£767Average£876FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
LufthansaCheapest£819Average£947FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Vietnam AirlinesCheapest£830Average£930FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
British AirwaysCheapest£848Average£1,127FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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