Cheap flights from London to New South Wales from £422
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 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 11 July 2025.
Round-trip from | £724 |
---|---|
One-way from | £422 |
Popular in | December |
Cheapest in | May |
Average price | £1,205 |
Good round-trip deal | £1,013 or less |
Good one-way deal | £1,088 or less |
Find flight deals from London to New South Wales
Cheapest flights from London to New South WalesExplore 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 11 July 2025.
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 11 July 2025.
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 11 July 2025.
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
LondonSydney
LGW - SYD
LGWSYD
London Gatwick
Thu 11/9
18:00-19:30
2 stops40h 30m
Sydney Kingsford Smith
Tue 21/10
13:50-15:00
2 stops35h 10m
LondonSydney
LHR - SYD
LHRSYD
London Heathrow
Wed 22/10
22:10-09:25
1 stop25h 15m
Sydney Kingsford Smith
Mon 27/10
22:00-17:55
2 stops30h 55m
LondonSydney
LGW - SYD
LGWSYD
London Gatwick
Mon 17/11
10:30-10:00
1 stop36h 30m
Sydney Kingsford Smith
Tue 13/1
12:00-14:00
1 stop37h 00m
LondonSydney
LGW - SYD
LGWSYD
London Gatwick
Fri 5/9
12:00-19:25
1 stop22h 25m
Sydney Kingsford Smith
Fri 3/10
10:15-18:30
2 stops41h 15m
LondonSydney
LHR - SYD
LHRSYD
London Heathrow
Mon 13/10
22:05-20:30
2 stops36h 25m
Sydney Kingsford Smith
Sat 25/10
21:45-20:10
2 stops56h 25m
LondonSydney
LHR - SYD
LHRSYD
London Heathrow
Sat 1/11
13:30-18:50
1 stop42h 20m
Sydney Kingsford Smith
Sat 8/11
20:20-06:35
1 stop45h 15m
LondonSydney
LHR - SYD
LHRSYD
London Heathrow
Sun 26/10
20:25-15:30
1 stop32h 05m
Sydney Kingsford Smith
Thu 30/10
20:40-17:50
1 stop32h 10m
LondonSydney
STN - SYD
STNSYD
London Stansted
Fri 7/11
16:20-09:25
3 stops30h 05m
Sydney Kingsford Smith
Sun 9/11
14:00-14:35
3 stops35h 35m
LondonSydney
LHR - SYD
LHRSYD
London Heathrow
Fri 19/9
21:20-07:40
3 stops49h 20m
Sydney Kingsford Smith
Sun 5/10
21:30-18:40
1 stop31h 10m
LondonSydney
LTN - SYD
LTNSYD
London Luton
Wed 13/8
06:00-19:25
2 stops28h 25m
Sydney Kingsford Smith
Tue 14/10
13:50-17:05
2 stops37h 15m
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.
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, May is the cheapest month in which you can book a flight from London to New South Wales (average of £985). Flying from London to New South Wales in July is currently the most expensive (average of £1,709). 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 11 July 2025.
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 11 July 2025.
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 11 July 2025.
Read through reviews of airlines operating flights from London to New South Wales, such as Emirates, Singapore Airlines, andCathay Pacific. 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
Crew
Comfort
Food
Overall
Boarding
Reviews
Anonymous,Jun 2025
ATH - EWR
Entertainment
Crew
Comfort
Food
Overall
Boarding
Reviews
Anonymous,Jun 2025
ATH - EWR
Entertainment
Crew
Comfort
Food
Overall
Boarding
Reviews
Anonymous,Jun 2025
ATH - EWR
Entertainment
Crew
Comfort
Food
Overall
Boarding
Reviews
Anonymous,Jun 2025
ATH - EWR
Entertainment
Crew
Comfort
Food
Overall
Boarding
Reviews
Anonymous,Jun 2025
ATH - EWR
Entertainment
Crew
Comfort
Food
Overall
Boarding
Reviews
Anonymous,Jun 2025
ATH - EWR
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.
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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 11 July 2025.
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.