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

Return flights

17 Aug - 24 Aug	Air New Zealand
04 Aug - 11 Aug	Air New Zealand
13 Aug - 27 Aug	Jetstar
08 Aug - 18 Sep	Jetstar
01 Aug - 31 Aug	Singapore Airlines
14 Aug - 21 Aug	Jetstar
08 Aug - 23 Aug	Singapore Airlines
17 Aug - 14 Sep	Emirates
06 Aug - 13 Aug	Singapore Airlines
09 Aug - 21 Sep	Emirates
06 Aug - 18 Aug	Singapore Airlines
23 Aug - 07 Sep	Singapore Airlines
23 Aug - 06 Sep	Singapore Airlines
23 Aug - 08 Sep	Emirates

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

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 August from $1590

Return flights