AirHint found the following cheapest return flights from Lisbon (LIS) to Zurich (ZRH) in December 2025 (see full year).

Return flights

24 Dec - 11 Jan	easyJet	direct
25 Dec - 11 Jan	easyJet	direct
24 Dec - 09 Jan	easyJet	direct
25 Dec - 09 Jan	easyJet	direct
24 Dec - 16 Jan	easyJet	direct
25 Dec - 16 Jan	easyJet	direct
25 Dec - 10 Jan	easyJet
22 Dec - 11 Jan	easyJet	direct
31 Dec - 11 Jan	easyJet	direct
29 Dec - 11 Jan	easyJet	direct
25 Dec - 31 Dec	easyJet
20 Dec - 31 Dec	Air Europa
25 Dec - 31 Dec	easyJet	direct
22 Dec - 31 Dec	easyJet
25 Dec - 28 Dec	easyJet
28 Dec - 31 Dec	Air Europa
24 Dec - 28 Dec	easyJet
25 Dec - 30 Dec	easyJet
22 Dec - 31 Dec	easyJet	direct
29 Dec - 31 Dec	easyJet	direct

Also check the deals for one-way flights from Lisbon to Zurich in December.

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 Lisbon to Zurich in December from 101€

Return flights