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

Return flights

09 Jun - 21 Jun	AirAsia X
04 Jun - 15 Jun	Scoot
09 Jun - 20 Jun	AirAsia X
09 Jun - 26 Jun	AirAsia X
11 Jun - 27 Jun	VietJet Air
08 Jun - 15 Jun	China Eastern
21 Jun - 28 Jun	VietJet Air
05 Jun - 23 Jun	Cebu Pacific
07 Jun - 15 Jun	Scoot
01 Jun - 15 Jun	Vietnam Airlines
11 Jun - 14 Jul	VietJet Air
16 Jun - 14 Jul	VietJet Air
18 Jun - 11 Jul	VietJet Air
15 Jun - 01 Jul	Cebu Pacific
19 Jun - 02 Jul	Cebu Pacific
12 Jun - 03 Jul	Cebu Pacific
26 Jun - 07 Jul	Cebu Pacific
02 Jun - 01 Jul	Turkish Airlines
11 Jun - 03 Jul	VietJet Air
10 Jun - 08 Jul	Scoot

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

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Cheapest return flights from Sydney to London in June from 729€

Return flights