AirHint found the following cheapest return flights from Christchurch (CHC) to Bangkok (BKK) in July 2025 (see full year).

Return flights

22 Jul - 02 Aug	Jetstar
17 Jul - 28 Aug	Jetstar
16 Jul - 31 Jul	Qantas
16 Jul - 21 Jul	Qantas
03 Jul - 05 Jul	Qantas
11 Jul - 31 Jul	Air New Zealand
08 Jul - 20 Jul	Qantas
03 Jul - 20 Jul	Qantas
03 Jul - 10 Jul	Qantas
06 Jul - 13 Jul	Qantas
07 Jul - 14 Jul	Qantas
09 Jul - 09 Jul	Qantas

Also check the deals for one-way flights from Christchurch to Bangkok in July.

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 Bangkok in July from 693€

Return flights