AirHint found the following cheapest return flights from Christchurch (CHC) to London (LHR) in December 2025 (see full year).
Return flights
| 30 Dec - 06 Jan | China Southern | ||
| 27 Dec - 02 Jan | China Southern | ||
| 30 Dec - 14 Jan | China Southern | ||
| 31 Dec - 14 Jan | China Southern | ||
| 30 Dec - 30 Dec | Singapore Airlines |
Also check the deals for one-way flights from Christchurch to London in December.
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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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