AirHint found the following cheapest return flights from Hamburg (HAM) to Zagreb (ZAG) in December 2025 (see full year).

Return flights

06 Dec - 13 Dec	easyJet
13 Dec - 18 Dec	easyJet
06 Dec - 07 Dec	easyJet
12 Dec - 18 Dec	easyJet
04 Dec - 07 Dec	Wizz Air Malta
01 Dec - 08 Dec	KLM
11 Dec - 14 Dec	Wizz Air
06 Dec - 28 Dec	easyJet
09 Dec - 16 Dec	KLM
03 Dec - 10 Dec	Lufthansa
29 Dec - 02 Jan	Austrian Airlines
30 Dec - 02 Jan	Austrian Airlines
24 Dec - 04 Jan	Austrian Airlines
26 Dec - 04 Jan	Austrian Airlines
22 Dec - 05 Jan	Lufthansa
22 Dec - 04 Jan	Lufthansa
19 Dec - 04 Jan	Eurowings
20 Dec - 05 Jan	Lufthansa

Also check the deals for one-way flights from Hamburg to Zagreb 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 Hamburg to Zagreb in December from $165

Return flights