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

Return flights

01 Jul - 28 Aug	IndiGo
15 Jul - 17 Aug	IndiGo
10 Jul - 31 Aug	IndiGo
19 Jul - 30 Aug	IndiGo
19 Jul - 20 Aug	IndiGo
19 Jul - 31 Aug	IndiGo
23 Jul - 27 Aug	IndiGo
06 Jul - 04 Aug	IndiGo
22 Jul - 07 Aug	IndiGo
12 Jul - 04 Aug	IndiGo
01 Jul - 08 Jul	IndiGo
09 Jul - 22 Jul	IndiGo
09 Jul - 23 Jul	IndiGo
10 Jul - 24 Jul	IndiGo
14 Jul - 28 Jul	IndiGo
02 Jul - 09 Jul	IndiGo
07 Jul - 21 Jul	IndiGo
10 Jul - 23 Jul	IndiGo
13 Jul - 21 Jul	IndiGo
03 Jul - 21 Jul	IndiGo

Also check the deals for one-way flights from Bangkok to Zurich 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 Bangkok to Zurich in July from $631

Return flights