Cheapest return flights from Frankfurt to Zagreb in December from $88

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

Return flights

05 Dec - 14 Dec Ryanair direct
12 Dec - 14 Dec Ryanair direct
07 Dec - 14 Dec Ryanair direct
05 Dec - 19 Dec Ryanair direct
12 Dec - 19 Dec Ryanair direct
07 Dec - 19 Dec Ryanair direct
05 Dec - 26 Dec Ryanair direct
12 Dec - 26 Dec Ryanair direct
12 Dec - 28 Dec Ryanair direct
07 Dec - 26 Dec Ryanair direct
12 Dec - 02 Jan Ryanair direct
26 Dec - 04 Jan Ryanair direct
30 Dec - 18 Jan Ryanair direct
28 Dec - 02 Jan Ryanair
26 Dec - 02 Jan Ryanair direct
21 Dec - 04 Jan Ryanair direct
28 Dec - 04 Jan Ryanair direct
31 Dec - 18 Jan Ryanair direct
21 Dec - 02 Jan Ryanair direct
28 Dec - 02 Jan Ryanair direct

Also check the deals for one-way flights from Frankfurt to Zagreb in December.

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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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