AirHint found the following cheapest return flights from London (STN) to Sydney (SYD) in June 2026 (see full year).

Return flights

09 Jun - 28 Jul	Ryanair
04 Jun - 11 Jun	Ryanair
24 Jun - 15 Jul	Ryanair
04 Jun - 18 Jun	Ryanair
10 Jun - 17 Jun	Ryanair
05 Jun - 14 Jun	Ryanair
25 Jun - 14 Jul	Ryanair
02 Jun - 28 Jun	Ryanair
07 Jun - 14 Jun	Ryanair
11 Jun - 20 Jun	Ryanair
13 Jun - 11 Jul	Ryanair
06 Jun - 20 Jun	Ryanair
15 Jun - 06 Jul	Ryanair
20 Jun - 23 Jun	Ryanair
20 Jun - 11 Jul	Ryanair
03 Jun - 11 Jun	Turkish Airlines
26 Jun - 03 Jul	Turkish Airlines
30 Jun - 21 Jul	Turkish Airlines
23 Jun - 08 Jul	Turkish Airlines
30 Jun - 07 Jul	Turkish Airlines

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

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.

Book a cheap hotel in Sydney

Cheap car rent in Sydney

Cheapest return flights from London to Sydney in June from $1097

Return flights