Cheapest return flights from London to Zagreb in December from $288

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

Return flights

02 Dec - 05 Dec KLM
11 Dec - 15 Dec KLM
05 Dec - 08 Dec KLM
16 Dec - 07 Jan KLM
11 Dec - 14 Dec KLM
09 Dec - 14 Dec KLM
10 Dec - 13 Dec Lufthansa
01 Dec - 14 Dec KLM
26 Dec - 01 Jan KLM
30 Dec - 08 Jan KLM
11 Dec - 23 Dec KLM
17 Dec - 22 Dec KLM
30 Dec - 06 Jan SWISS
26 Dec - 05 Jan KLM
16 Dec - 05 Jan KLM
05 Dec - 14 Dec KLM
29 Dec - 10 Jan SWISS
29 Dec - 06 Jan SWISS
27 Dec - 11 Jan KLM
26 Dec - 02 Jan KLM

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

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