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

Return flights

28 Oct - 29 Nov	Etihad Airways
25 Oct - 08 Nov	Air New Zealand
29 Oct - 11 Nov	British Airways
28 Oct - 04 Nov	British Airways
18 Oct - 30 Oct	Etihad Airways
30 Oct - 20 Nov	Emirates
13 Oct - 24 Nov	Qantas

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 1067€

Return flights