Cheapest return flights from Zagreb to Singapore in December from $708

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

Return flights

03 Dec - 13 Dec Ryanair
04 Dec - 11 Dec Ryanair
13 Dec - 09 Jan Pegasus Airlines
16 Dec - 08 Jan Pegasus Airlines
15 Dec - 21 Dec Aegean Airlines
16 Dec - 09 Jan Pegasus Airlines
15 Dec - 09 Jan Aegean Airlines
14 Dec - 09 Jan Ryanair
21 Dec - 29 Dec Croatia Airlines
31 Dec - 09 Jan Ryanair
21 Dec - 28 Dec Air Serbia
25 Dec - 06 Jan Pegasus Airlines
24 Dec - 07 Jan Aegean Airlines
28 Dec - 10 Jan Ryanair
30 Dec - 04 Jan Turkish Airlines

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

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