AirHint found the following cheapest return flights from Zagreb (ZAG) to Lisbon (LIS) in January 2026 (see full year).

Return flights

11 Jan - 15 Jan	Ryanair
19 Jan - 22 Jan	Ryanair
24 Jan - 28 Jan	Ryanair
24 Jan - 27 Jan	Ryanair
18 Jan - 22 Jan	Ryanair
26 Jan - 29 Jan	Ryanair
31 Jan - 06 Feb	Ryanair
23 Jan - 27 Jan	Ryanair
25 Jan - 28 Jan	Ryanair
31 Jan - 04 Feb	Ryanair
15 Jan - 31 Jan	Ryanair
12 Jan - 15 Jan	Ryanair
30 Jan - 07 Feb	Ryanair
23 Jan - 01 Feb	Ryanair
30 Jan - 06 Feb	Ryanair
30 Jan - 01 Feb	Ryanair
30 Jan - 08 Feb	Ryanair
30 Jan - 16 Feb	Ryanair
30 Jan - 15 Feb	Ryanair
31 Jan - 17 Feb	Lufthansa

Also check the deals for one-way flights from Zagreb to Lisbon in January.

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 Zagreb to Lisbon in January from 88€

Return flights