AirHint found the following cheapest return flights from Adelaide (ADL) to London (LHR) in June 2026 (see full year).

Return flights

02 Jun - 09 Jun	Singapore Airlines
02 Jun - 07 Jun	Singapore Airlines
04 Jun - 26 Jun	Singapore Airlines
10 Jun - 23 Jun	Qatar Airways
01 Jun - 01 Jul	Qatar Airways
10 Jun - 08 Jul	Qatar Airways
03 Jun - 30 Jun	Qatar Airways
05 Jun - 26 Jun	Qatar Airways
11 Jun - 05 Jul	Qantas
12 Jun - 05 Jul	Qantas
19 Jun - 03 Jul	Qantas
12 Jun - 04 Jul	Qatar Airways
25 Jun - 12 Jul	Malaysia Airlines
18 Jun - 28 Jul	Qatar Airways
15 Jun - 13 Jul	Qatar Airways
18 Jun - 16 Jul	Qatar Airways

Also check the deals for one-way flights from Adelaide 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 Adelaide to London in June from $1203

Return flights