AirHint found the following cheapest return flights from Canberra (CBR) to London (LHR) in October 2025 (see full year).

Return flights

25 Oct - 24 Nov	Qantas
27 Oct - 24 Nov	Qantas
28 Oct - 24 Nov	Qantas
21 Oct - 04 Nov	Virgin Australia
08 Oct - 04 Nov	Singapore Airlines
15 Oct - 04 Nov	Singapore Airlines
27 Oct - 10 Nov	Singapore Airlines
17 Oct - 31 Oct	Emirates
01 Oct - 11 Oct	Jetstar

Also check the deals for one-way flights from Canberra to London in October.

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 Canberra to London in October from $1335

Return flights