Nonstop flights from London to Sydney from $2,691 LCY, LGW, LHR, LTN, SEN, STN → SYD, WSI
London City Airport (LCY), London Gatwick Airport (LGW), London Heathrow Airport (LHR), London Luton Airport (LTN), London Southend Airport (SEN), Stansted Airport (STN) → Sydney (Kingsford Smith) Airport (SYD), Western Sydney Airport (WSI)
The cheapest nonstop return found recently is $2,691 with Qantas, 26 Mar 2027 – 12 Apr 2027, found 2 days ago.
Nonstop return
The cheapest nonstop return fare on each of 8 departure dates is usually $1,775 to $2,788.
Cheapest nonstop return
$2,691
26 Mar 2027 – 12 Apr 2027 · Qantas
London Heathrow Airport (LHR) → Sydney (Kingsford Smith) Airport (SYD)
Leaves 8:10 p.m. · Return leaves 3:35 p.m. · 48 h 15 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Airlines flying it nonstop on the return fares we hold: Qantas (8 departure dates), British Airways (6 departure dates).
On the 8 trips where we hold both on the same dates, nonstop cost a median $812 (85.5%) more than the cheapest fare with stops. Nonstop was cheaper or the same price on 0 of those 8 trips.
Every nonstop date we hold
Nonstop fares on 8 of the 11 departure dates we hold for this route.
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Dec – 26 Dec | $1,735 | Qantas | London Heathrow Airport (LHR) → Sydney (Kingsford Smith) Airport (SYD) | out nonstop, back nonstop | found 8 days ago | See prices for these dates |
| 3 Dec – 15 Dec | $1,957 | Qantas | London Heathrow Airport (LHR) → Sydney (Kingsford Smith) Airport (SYD) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 26 Dec – 8 Jan 2027 | $3,077 | Qantas | London Heathrow Airport (LHR) → Sydney (Kingsford Smith) Airport (SYD) | out nonstop, back nonstop | found 8 days ago | See prices for these dates |
| 5 Jan 2027 – 11 Jan 2027 | $3,313 | Qantas | London Heathrow Airport (LHR) → Sydney (Kingsford Smith) Airport (SYD) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 7 Feb 2027 – 18 Feb 2027 | $1,788 | Qantas | London Heathrow Airport (LHR) → Sydney (Kingsford Smith) Airport (SYD) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 9 Feb 2027 – 16 Feb 2027 | $1,547 | Qantas | London Heathrow Airport (LHR) → Sydney (Kingsford Smith) Airport (SYD) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 1 Mar 2027 – 26 Mar 2027 | $1,806 | Qantas | London Heathrow Airport (LHR) → Sydney (Kingsford Smith) Airport (SYD) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 26 Mar 2027 – 12 Apr 2027 | $2,691 | Qantas | London Heathrow Airport (LHR) → Sydney (Kingsford Smith) Airport (SYD) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work