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

Return flights

16 Jan - 05 Feb	Ryanair	direct
24 Jan - 05 Feb	Ryanair	direct
25 Jan - 05 Feb	Ryanair	direct
24 Jan - 26 Jan	Ryanair	direct
16 Jan - 26 Jan	Ryanair	direct
25 Jan - 26 Jan	Ryanair	direct
08 Jan - 26 Jan	Ryanair	direct
04 Jan - 05 Jan	Ryanair	direct
01 Jan - 05 Jan	Ryanair	direct
01 Jan - 03 Jan	Ryanair	direct
01 Jan - 02 Jan	Ryanair	direct
25 Jan - 27 Jan	Ryanair

Also check the deals for one-way flights from Basel to Zagreb 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 Basel to Zagreb in January from 89€

Return flights