AirHint found the following cheapest return flights from London (LON) to Sydney (SYD)
in March 2025 (see full year ).
Return flights
15 Mar
- 22 Mar
China Southern
639 €
15 Mar
- 24 Mar
China Southern
640 €
20 Mar
- 02 Apr
China Southern
650 €
19 Mar
- 02 Apr
China Southern
650 €
20 Mar
- 01 Apr
China Southern
650 €
25 Mar
- 30 Mar
China Southern
655 €
19 Mar
- 24 Mar
China Southern
656 €
20 Mar
- 27 Mar
China Southern
656 €
23 Mar
- 30 Mar
China Southern
656 €
20 Mar
- 30 Mar
China Southern
656 €
19 Mar
- 30 Mar
China Southern
663 €
11 Mar
- 18 Mar
Air China
666 €
09 Mar
- 16 Mar
Air China
667 €
07 Mar
- 02 Apr
China Southern
669 €
22 Mar
- 01 Apr
China Eastern
676 €
12 Mar
- 01 Apr
China Eastern
700 €
25 Mar
- 01 Apr
Air China
703 €
06 Mar
- 08 Apr
China Eastern
706 €
22 Mar
- 07 Apr
China Eastern
710 €
13 Mar
- 08 Apr
China Eastern
711 €
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.