AirHint found the following cheapest return flights from London (LON) to Sydney (SYD)
in March 2025 (see full year ).
Return flights
18 Mar
- 08 Apr
China Eastern
$ 753
24 Mar
- 31 Mar
China Eastern
$ 763
20 Mar
- 08 Apr
China Eastern
$ 769
19 Mar
- 08 Apr
China Eastern
$ 769
20 Mar
- 25 Mar
China Eastern
$ 792
18 Mar
- 31 Mar
China Eastern
$ 796
20 Mar
- 31 Mar
China Eastern
$ 797
17 Mar
- 03 Apr
China Eastern
$ 797
18 Mar
- 03 Apr
China Eastern
$ 800
24 Mar
- 08 Apr
China Eastern
$ 801
20 Mar
- 03 Apr
China Eastern
$ 803
23 Mar
- 01 Apr
China Eastern
$ 860
19 Mar
- 07 Apr
China Eastern
$ 862
23 Mar
- 31 Mar
China Eastern
$ 866
23 Mar
- 07 Apr
China Eastern
$ 868
17 Mar
- 26 Mar
China Eastern
$ 871
20 Mar
- 27 Mar
China Eastern
$ 871
20 Mar
- 30 Mar
China Eastern
$ 871
17 Mar
- 25 Mar
China Eastern
$ 898
19 Mar
- 25 Mar
China Eastern
$ 898
Also check the deals for one-way flights from London to Sydney in March .
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers.
Only the cheapest flights are offered.
Select a price to book and secure these cheap prices.