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

Return flights

01 Sep - 15 Sep	Ryanair
09 Sep - 23 Oct	Wizz Air UK
07 Sep - 18 Sep	China Eastern
14 Sep - 19 Oct	China Eastern
05 Sep - 12 Sep	China Eastern
01 Sep - 13 Sep	China Eastern
10 Sep - 23 Oct	China Eastern
11 Sep - 19 Oct	China Eastern
02 Sep - 06 Sep	China Eastern
14 Sep - 05 Oct	Wizz Air UK
19 Sep - 09 Oct	Singapore Airlines
09 Sep - 30 Sep	China Eastern
04 Sep - 03 Oct	China Eastern
08 Sep - 22 Oct	Singapore Airlines
17 Sep - 19 Oct	Singapore Airlines
05 Sep - 26 Sep	Emirates

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

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 London to Christchurch in September from 1093€

Return flights