AirHint found the following cheapest return flights from Christchurch (CHC) to London (LHR) in January 2026 (see full year).

Return flights

20 Jan - 25 Jan	Finnair
29 Jan - 19 Feb	British Airways
20 Jan - 03 Feb	China Southern
27 Jan - 10 Feb	China Southern
28 Jan - 11 Feb	China Southern
23 Jan - 31 Jan	Finnair
17 Jan - 24 Jan	Air New Zealand
19 Jan - 31 Jan	China Southern
14 Jan - 27 Jan	China Southern
24 Jan - 26 Jan	China Southern
15 Jan - 22 Jan	Air China
06 Jan - 13 Jan	Air New Zealand
05 Jan - 17 Jan	Air China
05 Jan - 10 Jan	Air China
30 Jan - 13 Feb	China Southern

Also check the deals for one-way flights from Christchurch to London in January.

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 January from 968€

Return flights