Cheapest return flights from Zagreb to Singapore in December from 579€

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

Return flights

03 Dec - 31 Dec Ryanair
03 Dec - 30 Dec Ryanair
04 Dec - 11 Dec Pegasus Airlines
03 Dec - 28 Dec Ryanair
03 Dec - 13 Dec Ryanair
09 Dec - 23 Dec KLM
16 Dec - 28 Dec Pegasus Airlines
05 Dec - 20 Dec Ryanair
24 Dec - 09 Jan Air Serbia
29 Dec - 06 Jan Aegean Airlines
27 Dec - 06 Jan KLM
01 Dec - 05 Dec Qatar Airways

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

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