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

Return flights

10 Jul - 17 Jul	SWISS	direct
21 Jul - 28 Jul	KLM
07 Jul - 10 Jul	SWISS	direct
14 Jul - 17 Jul	SWISS	direct
21 Jul - 28 Jul	SWISS	direct
17 Jul - 01 Aug	KLM
24 Jul - 28 Jul	Lufthansa
28 Jul - 31 Jul	Lufthansa
24 Jul - 28 Jul	SWISS	direct
19 Jul - 26 Jul	Lufthansa
28 Jul - 31 Jul	SWISS	direct

Also check the deals for one-way flights from Zurich to Billund 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 Zurich to Billund in July from 226€

Return flights