Earn point on your loyalty program!arrow arc left

Cheap flights from London (LCY) to Sydney (SYD)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from London (LCY) to Sydney (SYD)

How to find the cheapest flight from London (LCY) to Sydney (SYD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from London (LCY) to Sydney (SYD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from London (LCY) to Sydney (SYD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from London to Sydney in February , March 2026

23 Feb - 18 Mar $ 1,381.00
LCY
London
Swiss International Air Lines
2 STOPS
SYD
Sydney
SYD
Sydney
Swiss International Air Lines
2 STOPS
LCY
London
Pick dates
23 Feb - 18 Mar $ 1,415.00
LCY
London
Swiss International Air Lines
2 STOPS
SYD
Sydney
SYD
Sydney
Swiss International Air Lines
2 STOPS
LCY
London
Pick dates
16 Feb - 07 Mar $ 1,912.00
LCY
London
ITA Airways
2 STOPS
SYD
Sydney
SYD
Sydney
ITA Airways
2 STOPS
LCY
London
Pick dates

Last minute flights from London to Sydney

25 Feb - 02 Mar $ 1,552.00
LCY
London
ITA Airways
3 STOPS
SYD
Sydney
SYD
Sydney
ITA Airways
3 STOPS
LCY
London
Pick dates
25 Feb - 02 Mar $ 1,615.00
LCY
London
ITA Airways
2 STOPS
SYD
Sydney
SYD
Sydney
ITA Airways
3 STOPS
LCY
London
Pick dates
23 Feb - 02 Mar $ 1,617.00
LCY
London
ITA Airways
2 STOPS
SYD
Sydney
SYD
Sydney
ITA Airways
3 STOPS
LCY
London
Pick dates

One-way flights to Sydney from London

5:05 PM - 9:55 AM
Etihad Airways
2 Stops
26h 30m
LCY - SYD
$ 879
Kiwi
Pick dates
5:45 PM - 7:40 PM
Qantas
2 Stops
25h 50m
LCY - SYD
$ 1,294
Kiwi
Pick dates
5:45 PM - 7:40 PM
Qantas
2 Stops
25h 50m
LCY - SYD
$ 8,256
Kiwi
Pick dates

How to find the cheapest flight from London (LCY) to Sydney (SYD)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from London (LCY) to Sydney (SYD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from London (LCY) to Sydney (SYD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.