Cheapest return flights from London to Sydney in June from $1285

Best time to book flights for London (LCY) to Sydney (SYD) flights at AirHint

AirHint found the following cheapest return flights from London (LCY) to Sydney (SYD) in June 2025 (see full year).

Return flights

03 Jun - 09 Jun SWISS
05 Jun - 12 Jun SWISS
03 Jun - 12 Jun Lufthansa
06 Jun - 22 Jun SWISS
04 Jun - 11 Jun KLM
05 Jun - 11 Jun KLM
23 Jun - 03 Jul Lufthansa
16 Jun - 09 Jul KLM
10 Jun - 09 Jul KLM
06 Jun - 23 Jun SWISS
04 Jun - 18 Jun KLM
24 Jun - 30 Jul Lufthansa
20 Jun - 29 Jun British Airways
23 Jun - 30 Jun SWISS
20 Jun - 06 Jul KLM
17 Jun - 17 Jul Lufthansa
17 Jun - 10 Jul Lufthansa
17 Jun - 04 Jul Lufthansa
12 Jun - 03 Jul Lufthansa
19 Jun - 08 Jul KLM

Also check the deals for one-way flights from London to Sydney in June.

Skyscanner

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.

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