Cheapest return flights from London to Zagreb in December from 155€

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

Return flights

06 Dec - 15 Dec Croatia Airlines
03 Dec - 06 Dec Croatia Airlines
13 Dec - 15 Dec Croatia Airlines
26 Dec - 29 Dec Air Serbia
05 Dec - 08 Dec Croatia Airlines direct
12 Dec - 15 Dec Brussels Airlines
31 Dec - 29 Jan Lufthansa
13 Dec - 19 Dec Brussels Airlines
07 Dec - 15 Dec Austrian Airlines
02 Dec - 08 Dec Lufthansa
24 Dec - 01 Jan Lufthansa
24 Dec - 29 Dec Vueling Airlines
22 Dec - 12 Jan Croatia Airlines direct
23 Dec - 06 Jan Lufthansa
26 Dec - 01 Jan Austrian Airlines
23 Dec - 05 Jan Lufthansa
27 Dec - 02 Jan Croatia Airlines
22 Dec - 05 Jan Lufthansa
20 Dec - 10 Jan LOT
23 Dec - 04 Jan Lufthansa

Also check the deals for one-way flights from London 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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