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

Return flights

27 Oct - 17 Nov	British Airways
28 Oct - 30 Nov	British Airways
13 Oct - 27 Oct	Jetstar
21 Oct - 13 Nov	British Airways
18 Oct - 29 Oct	British Airways
17 Oct - 19 Oct	Qantas
20 Oct - 03 Nov	British Airways
01 Oct - 29 Oct	Jetstar
15 Oct - 26 Oct	British Airways
06 Oct - 27 Oct	Qantas
31 Oct - 07 Nov	Qantas
21 Oct - 28 Oct	Qantas
07 Oct - 25 Oct	Qantas
22 Oct - 04 Nov	Emirates
01 Oct - 11 Oct	Jetstar
21 Oct - 20 Nov	Emirates
18 Oct - 26 Oct	Emirates
30 Oct - 20 Nov	Emirates

Also check the deals for one-way flights from Christchurch 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 Christchurch to London in October from $1244

Return flights