AirHint found the following cheapest return flights from Christchurch (CHC) to Delhi (DEL) in September 2025 (see full year).

Return flights

07 Sep - 14 Sep	Air India
08 Sep - 16 Sep	Air India
08 Sep - 14 Sep	Air India
06 Sep - 14 Sep	Air India
01 Sep - 10 Sep	Qantas
03 Sep - 12 Sep	Qantas
05 Sep - 12 Sep	Qantas
08 Sep - 15 Sep	Qantas
02 Sep - 10 Sep	Qantas
04 Sep - 12 Sep	Qantas
25 Sep - 31 Oct	Qantas

Also check the deals for one-way flights from Christchurch to Delhi 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 Christchurch to Delhi in September from $897

Return flights